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WO2024011640A1 - Positioning auxiliary terminal device determination method and apparatus - Google Patents

Positioning auxiliary terminal device determination method and apparatus Download PDF

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Publication number
WO2024011640A1
WO2024011640A1 PCT/CN2022/106124 CN2022106124W WO2024011640A1 WO 2024011640 A1 WO2024011640 A1 WO 2024011640A1 CN 2022106124 W CN2022106124 W CN 2022106124W WO 2024011640 A1 WO2024011640 A1 WO 2024011640A1
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WO
WIPO (PCT)
Prior art keywords
terminal device
positioning
positioning auxiliary
candidate
auxiliary terminal
Prior art date
Application number
PCT/CN2022/106124
Other languages
French (fr)
Chinese (zh)
Inventor
江小威
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202280002420.6A priority Critical patent/CN115336297A/en
Priority to PCT/CN2022/106124 priority patent/WO2024011640A1/en
Publication of WO2024011640A1 publication Critical patent/WO2024011640A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/023Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a method, device, equipment and storage medium for determining a positioning assistance terminal device.
  • the positioning of the Sidelink link between the terminal device and the terminal device includes absolute positioning, relative positioning, and ranging.
  • ranging usually only involves two terminal devices, that is, ranging is performed between two terminal devices, but absolute positioning and relative positioning may involve multiple auxiliary terminal devices to participate in positioning to improve the accuracy of absolute positioning and relative positioning. sex.
  • the related technology does not involve a mechanism for determining the positioning auxiliary terminal equipment, making the determination of the positioning auxiliary terminal equipment less accurate.
  • the present disclosure proposes a method, device, equipment and storage medium for determining the positioning auxiliary terminal equipment, which determines the positioning auxiliary terminal equipment based on the response information sent by the communication device. It can provide a determination mechanism for the positioning auxiliary terminal equipment and improve the positioning auxiliary terminal equipment. Determined accuracy.
  • An embodiment of the present disclosure provides a method for determining a positioning assistance terminal device.
  • the method is executed by a first terminal device.
  • the method includes:
  • a positioning assistance terminal device Based on the response information sent by the communication device in response to the SL positioning-related request information, a positioning assistance terminal device is determined.
  • the communication device includes one or more second terminal devices, and the positioning is determined based on the response information sent by the communication device in response to the SL positioning-related request information.
  • Auxiliary terminal equipment including:
  • the one or more second terminal devices are positioning assistance terminal devices.
  • the SL positioning-related request information is SL universal mobile communication technology Long Term Evolution (LTE) positioning protocol (LPP) request assistance information
  • LTE Long Term Evolution
  • LPP positioning protocol
  • the SL positioning related request information includes at least one of the following:
  • SL-Time difference of arrival (Observed Time Difference of Arrival, TDOA) positioning auxiliary information
  • AOA SL-angle-of-arrival
  • the response information includes at least one of the following:
  • the method further includes:
  • ProSe relocation proximity service
  • sending SL positioning-related request information to the communication device includes:
  • the SL positioning-related request information includes a candidate positioning auxiliary terminal device identification list, and the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification ;
  • the terminal device identification information includes at least one of the following:
  • C-RNTI Cell-RadioNetworkTemporaryIdentifier
  • IMSI International Mobile Subscriber Identity
  • TMSI Temporary Mobile Subscriber Identity
  • I-RNTI Inactive-RadioNetworkTemporaryIdentifier
  • the method when sending the SL positioning-related request information to the communication device, the method further includes at least one of the following:
  • the signal quality measurement results include at least one of the following:
  • RSRP Reference Signal Receiving Power
  • RSSI Received Signal Strength Indicator
  • SINR Signal to Interference plus Noise Ratio
  • the method further includes:
  • the signal quality measurement result of the at least one candidate positioning assistance terminal device is sent to the communication device.
  • the reference signal includes at least one of the following:
  • DM-RS Demodulation Reference Signal
  • CSI-RS Channel State Information-Reference Signal
  • SRS Sounding Reference Signal
  • the method further includes:
  • a preset number of candidate positioning auxiliary terminals are determined in the candidate positioning auxiliary terminal equipment identification list in order of signal quality from high to low.
  • the serving cell identity includes at least one of the following:
  • PCI Physical Cell Identifier
  • GCI Global Cell Identifier
  • the communication device includes a second terminal device, and the method further includes:
  • Radio Resource Control (RRC) message is a Radio Resource Control (RRC) message.
  • the Sidelink LPP message includes request assistance information and/or provide assistance information of the sidelink LPP.
  • Another aspect of the present disclosure provides a method for determining a positioning assistance terminal device.
  • the method is executed by a communication device.
  • the method includes:
  • response information is sent to the first terminal device, where the response information is used to determine the positioning assistance terminal device.
  • the communication device includes a second terminal device, the method is performed by the second terminal device, and based on the SL positioning related request information, the sending Response information to the first terminal device includes:
  • response information is sent to the first terminal device, wherein the response information indicates that the second terminal device is the positioning assistance terminal device.
  • the sending response information to the first terminal device based on the SL positioning-related request information includes:
  • the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification
  • determining at least one positioning assistance terminal device based on the candidate positioning assistance terminal device identification list includes:
  • negotiating with at least one candidate positioning auxiliary terminal device to determine the at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list includes:
  • the network connection status information of the at least one candidate positioning auxiliary terminal equipment identification and the at least one candidate positioning auxiliary terminal equipment updates area information to determine at least one candidate positioning auxiliary terminal device;
  • the communication device includes a second terminal device, the method is performed by the second terminal device, and in the step of sending the response information to the first terminal Before the device, it also includes:
  • determining the at least one positioning auxiliary terminal device through negotiation with a primary positioning auxiliary terminal device includes:
  • the communication device includes a second terminal device, the method is performed by the second terminal device, and in the step of sending the response information to the first terminal Before equipment, also includes:
  • the negotiation with the network side device or the location management function entity LMF to determine the at least one positioning assistance terminal device includes:
  • the SL positioning-related request information includes at least one of the following:
  • the signal quality corresponding to at least one candidate positioning auxiliary terminal device identification in the candidate positioning auxiliary terminal device identification list is not limited.
  • the communication device includes a primary positioning auxiliary terminal device, the method is performed by the primary positioning auxiliary terminal device, and the method further includes:
  • the communication device includes an LMF
  • the method is performed by the LMF
  • the method is based on the candidate positioning auxiliary terminal device identification list and at least one candidate positioning auxiliary terminal.
  • the device negotiates to determine the at least one positioning assistance terminal device, including:
  • the communication device includes an LMF
  • the method is performed by the LMF
  • the method further includes:
  • the communication device includes an LMF
  • the method is performed by the LMF
  • the method further includes:
  • the positioning assistance terminal device is determined through negotiation with the terminal device through LPP messages.
  • the LPP message includes request assistance information and/or provide assistance information of LPP.
  • the communication device includes a network-side device, the method is executed by the network-side device, and the based on the candidate positioning auxiliary terminal device identification list, and at least one The candidate positioning auxiliary terminal equipment negotiates to determine the at least one positioning auxiliary terminal equipment, including:
  • the communication device includes a network side device, the method is executed by the network side device, and the method further includes:
  • the device is provided on the first terminal equipment side.
  • the device includes:
  • a sending module configured to send SL positioning-related request information to the communication device, where the SL positioning-related request information is used to request positioning assistance terminal equipment;
  • a determining module configured to determine the positioning assistance terminal device based on the response information sent by the communication device for the SL positioning-related request information.
  • the device is provided on the communication equipment side.
  • the device includes:
  • a receiving module configured to receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
  • a sending module configured to send response information to the first terminal device based on the SL positioning-related request information, where the response information is used to determine the positioning assistance terminal device.
  • the device includes a processor and a memory.
  • a computer program is stored in the memory.
  • the processor executes the computer program stored in the memory to enable The device executes the method proposed in the embodiment of the above aspect.
  • the device includes a processor and a memory.
  • a computer program is stored in the memory.
  • the processor executes the computer program stored in the memory so that the The device performs the method proposed in the embodiment of the above aspect.
  • a communication device provided by another embodiment of the present disclosure includes: a processor and an interface circuit
  • the interface circuit is used to receive code instructions and transmit them to the processor
  • the processor is configured to run the code instructions to perform the method proposed in the embodiment of one aspect.
  • a communication device provided by another embodiment of the present disclosure includes: a processor and an interface circuit
  • the interface circuit is used to receive code instructions and transmit them to the processor
  • the processor is configured to run the code instructions to perform the method proposed in the embodiment of one aspect.
  • a computer-readable storage medium provided by an embodiment of another aspect of the present disclosure is used to store instructions. When the instructions are executed, the method proposed by the embodiment of the present disclosure is implemented.
  • a computer-readable storage medium provided by an embodiment of another aspect of the present disclosure is used to store instructions. When the instructions are executed, the method proposed by the embodiment of another aspect is implemented.
  • SL positioning-related request information is sent to the communication device, where the SL positioning-related request information is used to request the positioning auxiliary terminal device, based on the response sent by the communication device to the SL positioning-related request information. information to determine the positioning auxiliary terminal equipment.
  • the positioning auxiliary terminal device can be determined based on the response information sent by the communication device, which reduces the situation in which the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment” to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • Figure 1 is a schematic diagram of an example of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure
  • Figure 2 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure
  • Figure 3 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure
  • Figure 4 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure
  • Figure 5 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure
  • Figure 6 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure
  • Figure 7 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure.
  • Figure 8 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure.
  • Figure 9 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure.
  • Figure 10 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure
  • Figure 11 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure
  • Figure 12 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure
  • Figure 13 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure
  • Figure 14 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure
  • Figure 15 is a schematic flowchart of a method for determining a positioning auxiliary terminal device provided by yet another embodiment of the present disclosure
  • Figure 16 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure
  • Figure 17 is a schematic flowchart of a method for determining a positioning auxiliary terminal device provided by yet another embodiment of the present disclosure.
  • Figure 18 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure.
  • Figure 19 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure.
  • Figure 20 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure
  • Figure 21 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure.
  • Figure 22 is a schematic structural diagram of a determination device of a positioning assistance terminal device provided by an embodiment of the present disclosure
  • Figure 23 is a schematic structural diagram of a determination device of a positioning assistance terminal device provided by another embodiment of the present disclosure.
  • Figure 24 is a block diagram of a terminal device provided by an embodiment of the present disclosure.
  • Figure 25 is a block diagram of a network side device provided by an embodiment of the present disclosure.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • the words "if” and “if” as used herein may be interpreted as “when” or “when” or “in response to determining.”
  • the network elements or network functions involved in the embodiments of the present disclosure can be implemented by independent hardware devices or by software in the hardware devices. This is not limited in the embodiments of the present disclosure.
  • Positioning based on the terminal equipment (User Equipment, UE) and the Sidelink link between the UE includes absolute positioning, relative positioning, and ranging.
  • Absolute positioning is to determine the absolute coordinates of the UE
  • relative positioning is to determine the coordinates of the UE relative to a reference point
  • ranging is to determine the distance and/or angle of the UE relative to a reference point.
  • Ranging usually refers to ranging between only two UEs, but absolute positioning and relative positioning may involve multiple auxiliary UEs to participate in positioning.
  • FIG. 1 shows an example schematic diagram of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure.
  • DL-TDOA Downlink time difference of arrival
  • RSU Road Side Units
  • the UE measures the positioning signals sent by multiple roadside units through sidelink links, and based on the positioning signals, the specific position of the UE relative to the RSU can be determined.
  • the plurality of RSUs may be greater than or equal to three, for example.
  • the positioning signal may include the position information of the roadside unit.
  • the UE may, for example, measure the arrival time difference of three positioning signals sent by the three roadside units, and based on the arrival time difference of the three positioning signals and the position of each roadside unit Information, the UE can determine the location information of the UE, or the location information of the UE relative to a certain roadside unit.
  • positioning solutions in addition to DL-TDOA, positioning solutions also include Uplink time difference of arrival (UL-TDOA), multiple round trip time (Multiple RTT), angle-of-arrival (AOA) ) or angle-of-departure (AOD), carrier phase positioning, etc. If the positioning result is converted into absolute position coordinates without absolute position information such as RSU-based GPS, then the positioning result is relative positioning. On the contrary, it is absolute positioning.
  • RSUs that participate in relative positioning or absolute positioning are positioning-assisted UEs.
  • RSU type positioning assistance UE belongs to an infrastructure that can provide positioning services by cooperating with other RSUs.
  • an ordinary UE can also be used as a positioning assisting UE, but it is difficult for it to assist in providing positioning services together with other UEs.
  • some positioning-assisted UEs have location information such as GPS, which can assist other UEs in absolute positioning.
  • some other positioning-assisted UEs may not have location information such as GPS.
  • Figure 2 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 2, the method may include the following steps:
  • Step 201 Send SL positioning-related request information to the communication device, where the SL positioning-related request information is used to request positioning auxiliary terminal equipment;
  • Step 202 Determine the positioning assistance terminal device based on the response information sent by the communication device in response to the SL positioning-related request information.
  • the terminal device may be a device that provides voice and/or data connectivity to the user.
  • Terminal devices can communicate with one or more core networks via RAN (Radio Access Network).
  • Terminal devices can be IoT terminals, such as sensor devices, mobile phones (or "cellular" phones) and devices with The computer of the Internet of Things terminal, for example, can be a fixed, portable, pocket-sized, handheld, computer-built-in or vehicle-mounted device.
  • station STA
  • subscriber unit subscriber unit
  • subscriber station subscriber station
  • mobile station mobile station
  • remote station remote station
  • access terminal access terminal
  • user device user terminal
  • user agent useragent
  • the terminal device may also be a device of an unmanned aerial vehicle.
  • the terminal device may also be a vehicle-mounted device, for example, it may be a driving computer with wireless communication function, or a wireless terminal connected to an external driving computer.
  • the terminal device may also be a roadside device, for example, it may be a street light, a signal light or other roadside device with wireless communication function.
  • the first terminal device may be, for example, a located terminal device.
  • the first terminal device may determine the positioning assistance terminal device based on the response information.
  • the first terminal device can measure the positioning signal sent by the positioning assistance terminal device through the sidelink link to determine the location information of the first terminal device.
  • the communication device does not specifically refer to a certain fixed device.
  • the communication device may include, for example, at least one of a second terminal device, a network side device, and an LMF.
  • the network side device may be a base station, for example.
  • the second terminal device may be a device that negotiates with the first terminal device to determine the positioning auxiliary terminal device.
  • the second terminal device may be a positioning auxiliary terminal device of the first terminal device, or may be a device of at least one determined positioning auxiliary terminal device, and the second terminal device is not a positioning auxiliary terminal device of the first terminal device.
  • the communication device includes one or more second terminal devices, and based on the response information sent by the communication device for the SL positioning-related request information, the positioning assistance terminal device is determined, including:
  • the one or more second terminal devices are determined to be positioning assistance terminal devices.
  • the SL positioning-related request information is SL LPP requesting auxiliary information
  • the response information is SL LPP providing auxiliary information
  • the SL positioning-related request information includes at least one of the following:
  • the response information includes at least one of the following:
  • the method further includes:
  • At least one second terminal device is determined through a relocation proximity service ProSe discovery mechanism.
  • the first terminal device when the first terminal device determines at least one second terminal device through the relocation proximity service ProSe discovery mechanism, the first terminal device may determine that the at least one second terminal device is a positioning assistance terminal device. .
  • the first terminal device may send the indication information to at least one second terminal device.
  • the second terminal device can confirm that the second terminal device itself is a positioning assistance terminal device according to the indication information.
  • sending SL positioning-related request information to the communication device includes:
  • the SL positioning-related request information includes a candidate positioning auxiliary terminal device identification list, and the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
  • the terminal device identification information includes at least one of the following:
  • the method when sending SL positioning related request information to the communication device, the method further includes at least one of the following:
  • the signal quality measurement results include at least one of the following:
  • SINR Signal to interference plus noise ratio
  • the method further includes:
  • a signal quality measurement result of at least one candidate positioning assistance terminal device is sent to the communication device.
  • the reference signal includes at least one of the following:
  • the method further includes:
  • a preset number of candidate positioning auxiliary terminal equipment identifications are determined in the candidate positioning auxiliary terminal equipment identification list in order of signal quality from high to low;
  • the serving cell identity includes at least one of the following:
  • the communication device includes a second terminal device, and the method further includes:
  • the Sidelink LPP message includes request auxiliary information and/or provide auxiliary information of the sidelink LPP.
  • SL positioning-related request information is sent to the communication device, where the SL positioning-related request information is used to request the positioning auxiliary terminal device, based on the response sent by the communication device to the SL positioning-related request information. information to determine the positioning auxiliary terminal equipment.
  • the positioning auxiliary terminal device can be determined based on the response information sent by the communication device, which reduces the situation that the positioning auxiliary terminal device cannot be determined and can improve the accuracy of positioning auxiliary terminal device determination.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment” to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • Figure 3 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 3, the method may include the following steps:
  • Step 301 Send SL positioning-related request information to one or more second terminal devices, where the SL positioning-related request information is used to request positioning assistance terminal devices;
  • Step 302 Determine one or more second terminal devices as positioning assistance terminal devices based on the response information sent by the one or more second terminal devices in response to the SL positioning-related request information.
  • the communication device of the embodiment of the present disclosure may include, for example, one or more second terminal devices.
  • the second terminal device in the embodiment of the present disclosure may be, for example, a candidate positioning assistance terminal device.
  • the first terminal device may determine the second terminal device as the positioning assistance terminal device.
  • the SL positioning-related request information is SL LPP requesting auxiliary information
  • the response information is SL LPP providing auxiliary information
  • the SL positioning related request information includes at least one of the following:
  • the SL positioning-related request information does not specifically refer to a certain fixed request information.
  • the SL positioning-related request information can also change accordingly.
  • the specific information included in the SL positioning-related request information changes, the SL positioning-related request information can also change accordingly.
  • the response information includes at least one of the following:
  • the first terminal device can determine at least one second terminal device through the relocation proximity service ProSe discovery mechanism.
  • SL positioning-related request information is sent to one or more second terminal devices, where the SL positioning-related request information is used to request positioning assistance terminal devices; based on one or more third terminal devices, In response to the response information sent by the second terminal device to the SL positioning-related request information, one or more second terminal devices are determined to be positioning auxiliary terminal devices.
  • the positioning auxiliary terminal device can be determined based on the response information sent by the second terminal device, which reduces the situation that the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination.
  • the embodiments of the present disclosure specifically disclose a solution for determining that the second terminal device is a positioning assistance terminal device directly based on the response information sent by the second terminal.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • Figure 4 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 4, the method may include the following steps:
  • Step 401 Send SL positioning-related request information to the second terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
  • Step 402 Receive response information sent by the second terminal device in response to the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device determined by the second terminal device;
  • Step 403 Determine at least one positioning auxiliary terminal device as the positioning auxiliary terminal device.
  • the communication device includes a second terminal device.
  • the first terminal device can determine the second terminal device through the relocation proximity service ProSe discovery mechanism.
  • the number of the second terminal device is one.
  • the second terminal device may be a target positioning auxiliary terminal device, or may be a device that sends response information to the first terminal device after determining the positioning auxiliary terminal device, wherein the second terminal device may not be a positioning auxiliary terminal device. , or it can be a positioning auxiliary terminal device.
  • the second terminal device may be, for example, a target positioning auxiliary terminal device, and the first terminal device may determine the second terminal device through a relocation proximity service ProSe discovery mechanism.
  • the first terminal device may determine the second terminal device as the target positioning auxiliary terminal device.
  • the first terminal device may send indication information to the second terminal device, and the second terminal device may confirm that the second terminal device itself is a positioning assistance terminal device.
  • the first terminal device may send SL positioning related request information to the second terminal device.
  • the second terminal device receives the SL positioning-related request information
  • the second terminal device can determine at least one positioning auxiliary terminal device, that is, the second terminal can determine one or more positioning auxiliary terminal devices.
  • the second terminal device may send response information to the first terminal device. Since the response information includes the at least one positioning auxiliary terminal device, the first terminal device may determine the at least one positioning auxiliary terminal device as the positioning auxiliary terminal device.
  • the response information may include confirmation positioning assistance information sent by one or more candidate positioning assistance terminal devices, where the confirmation positioning assistance information is used to determine the positioning assistance terminal device.
  • the first terminal device may determine at least one positioning assistance terminal device that sends the positioning confirmation assistance information as the positioning assistance terminal device based on the positioning confirmation assistance information.
  • the SL positioning-related request information is sent to the second terminal device, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; and the SL positioning-related request from the second terminal device is received.
  • Response information sent by the information wherein the response information includes at least one positioning auxiliary terminal device determined by the second terminal device; and the at least one positioning auxiliary terminal device is determined as the positioning auxiliary terminal device.
  • the positioning auxiliary terminal device can be determined based on the response information sent by the second terminal device, which reduces the situation that the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination.
  • the embodiments of the present disclosure specifically disclose a solution for determining the positioning auxiliary terminal device directly based on the response information sent by the second terminal.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • Figure 5 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 5, the method may include the following steps:
  • Step 501 Send SL positioning-related request information to the communication device, where the SL positioning-related request information includes a candidate positioning auxiliary terminal device identification list, and the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
  • Step 502 Receive response information sent by the communication device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device;
  • Step 503 Determine the positioning assistance terminal device based on the response information sent by the communication device for the SL positioning-related request information.
  • the candidate positioning assistance identifier list includes, for example, one or more positioning assistance terminal device identifiers suggested by the first terminal device.
  • the list of candidate positioning auxiliary identifiers does not specifically refer to a fixed list. For example, when the number of identifiers included in the candidate positioning auxiliary identifier list changes, the candidate positioning auxiliary identifier list may also change accordingly. For example, when the identifiers included in the candidate positioning auxiliary identifier list change, the candidate positioning auxiliary identifier list may also change accordingly.
  • the SL positioning-related request information sent by the first terminal device may include, for example, a candidate positioning assistance terminal device identification list.
  • the second terminal device may determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list.
  • the second terminal device may send response information to the first terminal device.
  • the response information includes at least one positioning assistance terminal device.
  • the first terminal device may determine the at least one positioning assistance terminal device as the positioning assistance terminal device.
  • the terminal device identification information includes at least one of the following:
  • the method when sending SL positioning-related request information to the communication device, the method further includes at least one of the following:
  • the first terminal device when the first terminal device sends SL positioning-related request information to the second terminal device, it may also simultaneously send the signal quality measurement result of at least one candidate positioning assistance terminal device to the communication device.
  • the signal quality measurement results include at least one of the following:
  • SINR Signal to interference plus noise ratio
  • the signal quality measurement result does not refer to a certain fixed measurement result.
  • the signal quality measurement may change accordingly.
  • a signal quality measurement that includes only RSRP is different from a signal quality measurement that includes both RSRP and RSRQ.
  • the method further includes:
  • a signal quality measurement result of at least one candidate positioning assistance terminal device is sent to the communication device.
  • the reference signal includes at least one of the following:
  • the reference signal does not specifically refer to a certain fixed measurement result.
  • the reference signal may also change accordingly.
  • the reference signal may also change accordingly.
  • the reference signal may include DM-RS, and the reference signal may also include DM-RS and PRS at the same time.
  • SL positioning-related request information is sent to the communication device, where the SL positioning-related request information includes a candidate positioning auxiliary terminal device identification list, and the candidate positioning auxiliary terminal device identification list includes at least one candidate Positioning assistance terminal device identification; receiving response information sent by the communication device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device; determining positioning assistance based on the response information sent by the communication device for the SL positioning-related request information Terminal Equipment.
  • the positioning auxiliary terminal device can be determined based on the response information sent by the communication device, which reduces the situation in which the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination.
  • Embodiments of the present disclosure specifically disclose a solution for determining a positioning auxiliary terminal device based on a candidate positioning auxiliary terminal device identification list.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • Figure 6 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 6, the method may include the following steps:
  • Step 601 In response to the number of identifiers corresponding to the candidate positioning auxiliary terminal equipment identification list being greater than the identification threshold, determine a preset number of candidate positioning auxiliary terminal equipment in the candidate positioning auxiliary terminal equipment identification list in order of signal quality from high to low. logo;
  • Step 602 Send a preset number of candidate positioning assistance terminal device identifiers to the communication device.
  • the preset number refers to the number corresponding to at least one candidate positioning auxiliary terminal device identification determined when the number of identifications corresponding to the candidate positioning auxiliary terminal equipment identification list is greater than the identification threshold.
  • the preset quantity does not refer to a fixed quantity. For example, when the first terminal device receives an instruction to modify the preset number, the preset number may be changed accordingly.
  • the communication device when sending a preset number of candidate positioning auxiliary terminal device identifications to the communication device, for example, it may be to send SL positioning related request information including the preset number of candidate positioning auxiliary terminal devices to the communication device.
  • the communication device can determine at least one positioning auxiliary terminal device based on a preset number of candidate positioning auxiliary terminal device identifiers, that is, the at least one positioning auxiliary terminal device is a positioning auxiliary terminal determined by the communication device based on a preset number of candidate positioning auxiliary terminal device identifiers. equipment.
  • the communication device may send response information to the first terminal device.
  • the response information includes at least one positioning assistance terminal device.
  • the first terminal device may determine the positioning assistance terminal device based on the response information.
  • the candidate positioning auxiliary terminal equipment identification list in response to the number of identifiers corresponding to the candidate positioning auxiliary terminal equipment identification list being greater than the identification threshold, in the order of signal quality from high to low, in the candidate positioning auxiliary terminal equipment identification list Determine a preset number of candidate positioning auxiliary terminal device identifiers; send the preset number of candidate positioning auxiliary terminal device identifiers to the communication device.
  • the positioning auxiliary terminal device can be determined based on the response information sent by the communication device, which reduces the situation in which the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination.
  • Embodiments of the present disclosure specifically disclose a solution for determining the identification of candidate positioning auxiliary terminal equipment, which can improve the accuracy of determination of candidate positioning auxiliary terminal equipment and improve the accuracy of determination of positioning auxiliary terminal equipment.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • Figure 7 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 7, the method may include the following steps:
  • Step 701 Negotiate with the second terminal device through the Sidelink LPP message to determine the positioning auxiliary terminal device;
  • Step 702 Negotiate with the second terminal device through the PC5-S message to determine the positioning auxiliary terminal device;
  • Step 703 Negotiate with the second terminal device through an RRC message to determine the positioning assistance terminal device.
  • steps 701 to 703 can be executed selectively, that is, any one of steps 701 to 703 can be executed.
  • the communication device includes a second terminal device, and the first terminal device negotiates with the second terminal device through Sidelink LPP messages to determine the positioning auxiliary terminal device.
  • the first terminal device can send SL positioning related request information through Sidelink LPP messages.
  • the first terminal device may determine the positioning assistance terminal device based on the response information sent by the second terminal device through the Sidelink LPP message to the SL positioning-related request information.
  • the communication device includes a second terminal device, and the first terminal device negotiates with the second terminal device through the PC5-S message to determine the positioning assistance terminal device.
  • the first terminal device sends an SL positioning-related request through the PC5-S message.
  • Information is sent to the communication device, and the first terminal device can determine the positioning assistance terminal device based on the response information sent by the second terminal device through the PC5-S message to the SL positioning-related request information.
  • the communication device includes a second terminal device, and the first terminal device negotiates with the second terminal device through an RRC message to determine the positioning assistance terminal device.
  • the first terminal device sends SL positioning-related request information to the communication device through an RRC message.
  • the first terminal device may determine the positioning assistance terminal device based on the response information sent by the second terminal device to the SL positioning-related request information through the RRC message.
  • the first terminal device when the first terminal device negotiates with the second terminal device to determine the positioning assistance terminal device through the Sidelink LPP message, it may specifically request auxiliary information and/or provide auxiliary information through the sidelink LPP message.
  • the second terminal device negotiates to determine the positioning auxiliary terminal device.
  • the positioning auxiliary terminal device is determined through negotiation with the second terminal device through the Sidelink LPP message; the positioning auxiliary terminal device is determined through negotiation with the second terminal device through the PC5-S message; and the positioning auxiliary terminal device is determined through the RRC message.
  • the second terminal device negotiates to determine the positioning auxiliary terminal device.
  • the positioning auxiliary terminal device can be determined based on the response information sent by the communication device, which reduces the situation in which the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination.
  • the embodiments of the present disclosure specifically disclose a solution for sending negotiation information of a positioning assistance terminal device.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment” to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • Figure 8 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by a communication device. As shown in Figure 8, the method may include the following steps:
  • Step 801 Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
  • Step 802 Send response information to the first terminal device based on the SL positioning-related request information, where the response information is used to determine the positioning assistance terminal device.
  • the communication device includes a second terminal device, and the method is executed by the second terminal device and sends response information to the first terminal device based on the SL positioning-related request information, including:
  • response information is sent to the first terminal device, where the response information is used to indicate that the second terminal device is a positioning assistance terminal device.
  • sending response information to the first terminal device based on the SL positioning-related request information includes:
  • the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification
  • At least one positioning auxiliary terminal device is determined based on the candidate positioning auxiliary terminal device identification list, including:
  • negotiating with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list includes:
  • the network connection status information of the at least one candidate positioning auxiliary terminal equipment identification, and the location update area information of the at least one candidate positioning auxiliary terminal equipment identification determine At least one candidate positioning assistance terminal device;
  • the communication device includes a second terminal device, the method is performed by the second terminal device, and before sending the response information to the first terminal device, the method further includes:
  • negotiating with the main positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device includes:
  • the communication device includes a second terminal device, the method is executed by the second terminal device, and before sending the response information to the first terminal device, it further includes:
  • negotiating with the network side device or the location management function entity LMF to determine at least one positioning assistance terminal device includes:
  • the SL positioning-related request information includes at least one of the following:
  • the signal quality corresponding to at least one candidate positioning auxiliary terminal equipment identification in the candidate positioning auxiliary terminal equipment identification list is not limited.
  • the communication device includes a primary positioning auxiliary terminal device, the method is performed by the primary positioning auxiliary terminal device, and the method further includes:
  • the communication device includes an LMF
  • the method is performed by the LMF
  • the method further includes:
  • the communication device includes an LMF
  • the method is performed by the LMF
  • the method further includes:
  • the communication device includes an LMF
  • the method is performed by the LMF
  • the method further includes:
  • the LPP message includes LPP request assistance information and/or provide assistance information.
  • the communication device includes a network side device
  • the method is executed by the network side device, and the method further includes:
  • the communication device includes a network side device, the method is performed by the network side device, and the method further includes:
  • the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; based on the SL positioning-related request information, a response is sent The information is sent to the first terminal device, where the response information is used to determine the positioning assistance terminal device.
  • response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment” to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • Figure 9 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by a communication device. As shown in Figure 9, the method may include the following steps:
  • Step 901 Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
  • Step 902 Send response information to the first terminal device based on the SL positioning-related request information, where the response information is used to indicate that the second terminal device is a positioning assistance terminal device.
  • the communication device includes a second terminal device, and the second terminal device can receive the SL positioning-related request information sent by the first terminal device.
  • the second terminal device may send response information to the first terminal device based on the SL positioning related request information, where the response information is used to indicate that the second terminal device is a positioning auxiliary terminal. equipment. That is, when the first terminal device receives the response information, the first terminal device can confirm that the second terminal device is a positioning assistance terminal device.
  • the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; based on the SL positioning-related request information, a response is sent information to the first terminal device, where the response information is used to indicate that the second terminal device is a positioning assistance terminal device.
  • the second terminal device can send response information to the first terminal device, so that the first terminal device can determine that the second terminal device is a positioning auxiliary terminal device based on the response information, thereby reducing the inability to determine the positioning auxiliary terminal.
  • the condition of the equipment can improve the accuracy of positioning auxiliary terminal equipment determination.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment” to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • Figure 10 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by a communication device. As shown in Figure 10, the method may include the following steps:
  • Step 1001 Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
  • Step 1002 Receive a candidate positioning auxiliary terminal device identification list sent by the first terminal device, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
  • Step 1003 Determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list
  • Step 1004 Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • steps 1001 and 1002 can be executed simultaneously.
  • the SL positioning-related request information can include a list of candidate positioning assistance terminal device identifiers.
  • the communication device may simultaneously receive a candidate positioning assistance terminal device identification list.
  • the communication device includes a second terminal device, and the first terminal device can simultaneously send the candidate positioning assistance terminal device identification list to the second terminal device in the SL positioning-related request information.
  • the second terminal device receives the candidate positioning auxiliary terminal device identification list, it may determine one or more positioning auxiliary terminal devices based on the candidate positioning auxiliary terminal device identification list.
  • the second terminal device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the second terminal device may be a positioning assistance terminal device, or may not be a positioning assistance terminal device.
  • the communication device includes a network side device, where the network side device may specifically be a base station.
  • the first terminal device may simultaneously send the candidate positioning assistance terminal device identification list to the network side device in the SL positioning related request information.
  • the network side device may determine one or more positioning auxiliary terminal devices based on the candidate positioning auxiliary terminal device identification list.
  • the network side device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the communication device includes an LMF
  • the first terminal device may simultaneously send a candidate positioning assistance terminal device identification list to the LMF in the SL positioning-related request information.
  • the LMF may determine one or more positioning auxiliary terminal devices based on the candidate positioning auxiliary terminal device identification list.
  • the LMF may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; the candidate positioning sent by the first terminal device is received.
  • Auxiliary terminal equipment identification list wherein the candidate positioning auxiliary terminal equipment identification list includes at least one candidate positioning auxiliary terminal equipment identification; based on the candidate positioning auxiliary terminal equipment identification list, determine at least one positioning auxiliary terminal equipment; based on the SL positioning related request information, send Response information is sent to the first terminal device, wherein the response information includes at least one positioning assistance terminal device.
  • response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination Embodiments of the present disclosure specifically disclose a solution for determining a positioning auxiliary terminal device based on SL positioning related request information and a candidate positioning auxiliary terminal device identification list.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance.
  • the accuracy of the terminal device determination is a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance.
  • Figure 11 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by a communication device. As shown in Figure 11, the method may include the following steps:
  • Step 1101 Receive a candidate positioning auxiliary terminal device identification list sent by the first terminal device, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
  • Step 1102 Negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list, where the at least one candidate positioning auxiliary terminal device corresponds to the at least one candidate positioning auxiliary terminal device identification;
  • Step 1103 Send response information to the first terminal device, where the response information includes at least one positioning assistance terminal device.
  • the communication device may receive the candidate positioning assistance terminal device identification list sent by the first terminal device.
  • the communication device may determine at least one candidate positioning assistance terminal device based on the candidate positioning assistance terminal device identification list.
  • the candidate positioning auxiliary terminal equipment identification list includes at least one candidate positioning auxiliary terminal equipment identification, and the at least one candidate positioning auxiliary terminal equipment corresponds to the at least one candidate positioning auxiliary terminal equipment identification, that is, the communication device can determine the at least one candidate positioning auxiliary terminal equipment identification. Corresponding candidate positioning auxiliary terminal devices.
  • the communication device may negotiate with at least one candidate positioning assistance terminal device to determine at least one positioning assistance terminal device.
  • the communication device includes a second terminal device, and the second terminal device can negotiate with at least one candidate positioning assistance terminal device to determine at least one positioning assistance terminal device.
  • the second terminal device may send SL positioning-related request information to each candidate positioning auxiliary terminal device in the at least one candidate positioning auxiliary terminal device. If the candidate positioning auxiliary terminal device receives the request, the candidate positioning auxiliary terminal device may send confirmation information to the second positioning auxiliary terminal device. Terminal Equipment.
  • the second terminal device may determine the candidate positioning auxiliary terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as the at least one positioning auxiliary terminal device.
  • the second terminal device may send response information to the first terminal device, where the response information includes at least one positioning assistance terminal device.
  • the first terminal device may determine at least one positioning assistance terminal device based on the response information.
  • the communication device includes a network side device, where the network side device may be, for example, a base station.
  • the network side device may negotiate with at least one candidate positioning assistance terminal device to determine at least one positioning assistance terminal device.
  • the network side device may send SL positioning-related request information to each candidate positioning auxiliary terminal device in at least one candidate positioning auxiliary terminal device. If the candidate positioning auxiliary terminal device receives the request, the candidate positioning auxiliary terminal device may send confirmation information to the network side device. .
  • the network side device may determine the candidate positioning auxiliary terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as the at least one positioning auxiliary terminal device.
  • the network side device may send response information to the first terminal device, where the response information includes at least one positioning assistance terminal device.
  • the first terminal device may determine at least one positioning assistance terminal device based on the response information.
  • the communication device includes an LMF
  • the LMF can negotiate with at least one candidate positioning assistance terminal device to determine at least one positioning assistance terminal device.
  • the LMF may send SL positioning-related request information to each candidate positioning auxiliary terminal device in at least one candidate positioning auxiliary terminal device. If the candidate positioning auxiliary terminal device receives the request, the candidate positioning auxiliary terminal device may send confirmation information to the LMF.
  • the LMF may determine the candidate positioning auxiliary terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as the at least one positioning auxiliary terminal device.
  • the LMF may send response information to the first terminal device, where the response information includes at least one positioning assistance terminal device.
  • the first terminal device may determine at least one positioning assistance terminal device based on the response information.
  • a candidate positioning auxiliary terminal device identification list sent by the first terminal device is received, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification; based on the candidate positioning Auxiliary terminal device identification list, negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device, wherein at least one candidate positioning auxiliary terminal device corresponds to at least one candidate positioning auxiliary terminal device identification; send response information to the first terminal Device, wherein the response information includes at least one positioning assistance terminal device.
  • response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination can be provided.
  • the embodiments of the present disclosure specifically disclose a solution in which a communication device negotiates with at least one candidate positioning assistance terminal device to determine at least one positioning assistance terminal device.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance.
  • the accuracy of the terminal device determination can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination specifically disclose a solution in which a communication device
  • Figure 12 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by a communication device. As shown in Figure 12, the method may include the following steps:
  • Step 1201 Receive a candidate positioning auxiliary terminal device identification list sent by the first terminal device, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
  • Step 1202 Location update area based on the candidate positioning auxiliary terminal equipment identification list and the signal quality of the at least one candidate positioning auxiliary terminal equipment identification, the network connection status information of the at least one candidate positioning auxiliary terminal equipment identification, and the at least one candidate positioning auxiliary terminal equipment identification. information to determine at least one candidate positioning auxiliary terminal device;
  • Step 1203 Send SL positioning related request information to at least one candidate positioning assistance terminal device
  • Step 1204 Receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
  • the communication device when the communication device negotiates with at least one candidate positioning assistance terminal device to confirm at least one positioning assistance terminal device, the communication device first determines at least one candidate positioning assistance terminal device in the candidate positioning assistance terminal device identification list.
  • the terminal device, the at least one candidate positioning assistance terminal device is the terminal device that sends the SL positioning related request information.
  • the communication device may send SL positioning-related request information to at least one candidate positioning auxiliary terminal device.
  • the at least one candidate positioning auxiliary terminal device receives the request, that is, when the at least one candidate positioning auxiliary terminal device confirms that it is a positioning auxiliary terminal device, the at least one candidate positioning auxiliary terminal device
  • the auxiliary terminal device can send confirmation information to the communication device.
  • the communication device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
  • the communication device may be a second terminal device, for example.
  • the second terminal device may send SL positioning related request information to at least one candidate positioning assistance terminal device.
  • at least one candidate positioning auxiliary terminal device receives a request, that is, at least one candidate positioning auxiliary terminal device confirms itself as a positioning auxiliary terminal device
  • at least one candidate positioning auxiliary terminal device may send confirmation information to the second terminal device.
  • the second terminal device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
  • the communication device may be, for example, a network-side device, and the network-side device may be, for example, a base station.
  • the network side device may send SL positioning related request information to at least one candidate positioning auxiliary terminal device.
  • at least one candidate positioning auxiliary terminal device receives the request, that is, when at least one candidate positioning auxiliary terminal device confirms that it is a positioning auxiliary terminal device, at least one candidate
  • the positioning assistance terminal device can send confirmation information to the network side device.
  • the network side device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
  • the communication device may be an LMF, for example.
  • the LMF may send SL positioning related request information to at least one candidate positioning auxiliary terminal device.
  • the at least one candidate positioning auxiliary terminal device receives the request, that is, when the at least one candidate positioning auxiliary terminal device confirms that it is a positioning auxiliary terminal device, the at least one candidate positioning auxiliary terminal device
  • the terminal device can send confirmation information to the LMF.
  • the LMF may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
  • a candidate positioning auxiliary terminal device identification list sent by the first terminal device is received, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification; based on the candidate positioning The auxiliary terminal equipment identification list and the signal quality of at least one candidate positioning auxiliary terminal equipment identification, the network connection status information of at least one candidate positioning auxiliary terminal equipment identification, and the location update area information of at least one candidate positioning auxiliary terminal equipment identification, determine at least one candidate Positioning auxiliary terminal equipment; sending SL positioning related request information to at least one candidate positioning auxiliary terminal equipment; receiving confirmation information sent by at least one candidate positioning auxiliary terminal equipment for the SL positioning related request information, and sending the confirmation to at least one candidate positioning auxiliary terminal equipment At least one terminal device of the information serves as at least one positioning auxiliary terminal device.
  • response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination can be provided.
  • the embodiments of the present disclosure specifically disclose a specific solution for a communication device to negotiate with at least one candidate positioning assistance terminal device to determine at least one positioning assistance terminal device.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance.
  • the accuracy of the terminal device determination can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination specifically disclose a specific solution for a communication device
  • Figure 13 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure.
  • the communication device includes a second terminal device.
  • the method is executed by the second terminal device. As shown in Figure 13, the method may include Following steps:
  • Step 1301 Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
  • Step 1302 Negotiate with the main positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device
  • Step 1303 Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the main positioning auxiliary terminal device refers to a terminal device that has a positioning auxiliary terminal device that selects and determines to participate in positioning.
  • the communication device includes a second terminal device, and the second terminal device is not the primary positioning auxiliary terminal device.
  • the second terminal device receives the SL positioning-related request information sent by the first terminal device, the second terminal device can negotiate with the primary positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device.
  • the second terminal device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the first terminal device may determine at least one positioning assistance terminal device based on the response information.
  • the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; negotiate with the main positioning auxiliary terminal device to determine at least A positioning auxiliary terminal device; based on the SL positioning related request information, send response information to the first terminal device, where the response information includes at least one positioning auxiliary terminal device.
  • response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination.
  • the embodiments of the present disclosure specifically disclose a solution in which the second terminal device negotiates with the primary positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • Figure 14 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure.
  • the communication device includes a second terminal device.
  • the method is executed by the second terminal device. As shown in Figure 14, the method may include Following steps:
  • Step 1401 Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
  • Step 1402 Send SL positioning related request information to the main positioning auxiliary terminal device
  • Step 1403 Receive at least one positioning auxiliary terminal device sent by the main positioning auxiliary terminal device for SL positioning related request information
  • Step 1404 Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the communication device includes a second terminal device, and the second terminal device is not the primary positioning auxiliary terminal device.
  • the second terminal device receives the SL positioning-related request information sent by the first terminal device
  • the second terminal device sends the SL positioning-related request information to the primary positioning auxiliary terminal device.
  • the master positioning assistance terminal device can determine at least one positioning assistance terminal device.
  • the second terminal device may receive at least one positioning auxiliary terminal device sent by the master positioning auxiliary terminal device for SL positioning related request information.
  • the second terminal device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the first terminal device may determine at least one positioning assistance terminal device based on the response information.
  • the primary positioning assistance terminal device may determine at least one positioning assistance based on the candidate positioning assistance terminal device identification list sent by the second terminal device and the signal quality corresponding to each candidate positioning assistance terminal device identification. Terminal Equipment.
  • the primary positioning auxiliary terminal device may send SL positioning related request information to at least one candidate positioning auxiliary terminal device.
  • at least one candidate positioning auxiliary terminal device receives the request, that is, when at least one candidate positioning auxiliary terminal device confirms that it is a positioning auxiliary terminal device
  • at least A candidate positioning assistance terminal device may send a confirmation message to the primary positioning assistance terminal device.
  • the primary positioning auxiliary terminal device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
  • the primary positioning auxiliary terminal device may be a candidate positioning auxiliary terminal device, and the primary positioning auxiliary terminal device may not be a candidate positioning auxiliary terminal device.
  • the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; the SL positioning-related request information is sent to the primary positioning device.
  • response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination can be provided.
  • the embodiments of the present disclosure specifically disclose a specific solution for the second terminal device to negotiate with the primary positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance.
  • the accuracy of the terminal device determination can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination can be sent to the first terminal device, so that
  • Figure 15 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure.
  • the communication device includes a second terminal device.
  • the method is executed by the second terminal device. As shown in Figure 15, the method may include Following steps:
  • Step 1501 Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
  • Step 1502 Negotiate with the network side device or the positioning management function entity LMF to determine at least one positioning auxiliary terminal device;
  • Step 1503 Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the first terminal device negotiates with the second terminal device to determine the positioning assistance terminal device through at least one of the following messages;
  • the Sidelink LPP message includes request assistance information and/or provide assistance information of the sidelink LPP.
  • the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; and the network side device or the positioning management function entity
  • the LMF negotiates to determine at least one positioning auxiliary terminal device; based on the SL positioning related request information, send response information to the first terminal device, where the response information includes at least one positioning auxiliary terminal device.
  • response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination.
  • the embodiments of the present disclosure specifically disclose a solution in which the second terminal device negotiates with the network side device or the LMF to determine at least one positioning auxiliary terminal device.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • Figure 16 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure.
  • the communication device includes a second terminal device.
  • the method is executed by the second terminal device. As shown in Figure 16, the method may include Following steps:
  • Step 1601 Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
  • Step 1602 In response to the second terminal device being within the coverage of the network side device, send SL positioning related request information to the network side device or LMF;
  • Step 1603 Receive at least one positioning assistance terminal device sent by the network side device or LMF for SL positioning related request information;
  • Step 1604 Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the communication device may be, for example, a second terminal device, and the second terminal device may negotiate with the network side device or the location management function entity LMF to determine at least one positioning assistance terminal device.
  • the network side device may be a base station, for example.
  • the second terminal device may send SL positioning related request information to the base station or LMF.
  • the SL positioning-related request information may include, for example, a list of candidate positioning assistance terminal devices and signal quality corresponding to at least one candidate positioning assistance terminal device.
  • the second terminal device may receive at least one positioning assistance terminal device sent by the base station or LMF.
  • the SL positioning-related request information includes at least one of the following:
  • the signal quality corresponding to at least one candidate positioning auxiliary terminal equipment identification in the candidate positioning auxiliary terminal equipment identification list is not limited.
  • the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning assistance terminal device; in response to the second terminal device being located on the network side Within the coverage of the device, send SL positioning-related request information to the network-side device or LMF; receive at least one positioning auxiliary terminal device sent by the network-side device or LMF for the SL positioning-related request information; based on the SL positioning-related request information, send response information to The first terminal device, wherein the response information includes at least one positioning assistance terminal device.
  • response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination can be provided.
  • the embodiments of the present disclosure specifically disclose a specific solution for the second terminal device to negotiate with the network side device or LMF to determine at least one positioning auxiliary terminal device.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance.
  • the accuracy of the terminal device determination can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination can be sent to the first terminal device, so that
  • FIG 17 is a schematic flow chart of a method for determining a positioning auxiliary terminal device provided by an embodiment of the present disclosure.
  • the communication device includes a primary positioning auxiliary terminal device.
  • the method is executed by the primary positioning auxiliary terminal device. As shown in Figure 17, the method The following steps can be included:
  • Step 1701 Receive the SL positioning-related request information sent by the second terminal device
  • Step 1702 Send SL positioning related request information to at least one candidate positioning assistance terminal device
  • Step 1703 Receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device;
  • Step 1704 Send response information to the second terminal device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the first terminal device may send SL positioning related request information to a second terminal device.
  • the second terminal device may be a terminal device determined by the first terminal device through the ProSe discovery mechanism. If the second terminal device is not the primary positioning auxiliary terminal device, the second terminal device may send SL positioning related request information to the primary positioning auxiliary terminal device.
  • the primary positioning auxiliary terminal device may receive the SL positioning related request information sent by the second terminal device.
  • the primary positioning assistance terminal device may send SL positioning related request information to at least one candidate positioning assistance terminal device. If at least one candidate positioning auxiliary terminal device accepts the SL positioning-related request, at least one candidate positioning auxiliary terminal device may send confirmation information to the main positioning auxiliary terminal device.
  • the primary positioning auxiliary terminal device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
  • the primary positioning assistance terminal device may send response information to the second terminal device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the second terminal device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the primary positioning auxiliary terminal device may determine at least one candidate positioning based on the candidate positioning auxiliary terminal device identification list sent by the second terminal device and the signal quality corresponding to each candidate positioning auxiliary terminal device identification.
  • Auxiliary terminal equipment may be used to determine at least one candidate positioning based on the candidate positioning auxiliary terminal device identification list sent by the second terminal device and the signal quality corresponding to each candidate positioning auxiliary terminal device identification.
  • the SL positioning-related request information sent by the second terminal device is received; the SL positioning-related request information is sent to at least one candidate positioning auxiliary terminal device; and the at least one candidate positioning auxiliary terminal device is received.
  • Confirmation information for sending the SL positioning-related request information using at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device; sending response information for the SL positioning-related request information to the second terminal device , wherein the response information includes at least one positioning assistance terminal device.
  • response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination can be provided.
  • the embodiments of the present disclosure specifically disclose a specific solution for determining at least one positioning auxiliary terminal device between a primary positioning auxiliary device and at least one candidate positioning auxiliary device.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance.
  • the accuracy of the terminal device determination can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination can be sent to the first terminal device
  • Figure 18 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure.
  • the communication device includes an LMF, and the method is executed by the LMF. As shown in Figure 18, the method may include the following steps:
  • Step 1801 Receive a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device;
  • Step 1802 Send the candidate positioning auxiliary terminal equipment identification list and the signal quality measurement result of at least one candidate positioning auxiliary terminal equipment identification to the network side device;
  • Step 1803 Receive at least one positioning assistance terminal device sent by the network side device;
  • Step 1804 Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the SL positioning-related request information includes at least one of the following:
  • the signal quality corresponding to at least one candidate positioning auxiliary terminal equipment identification in the candidate positioning auxiliary terminal equipment identification list is not limited.
  • the LMF can negotiate with the terminal device to determine the positioning assistance terminal device through the LPP message.
  • the LMF may negotiate with the first terminal device to determine the positioning auxiliary terminal device through the LPP message.
  • the LMF may also negotiate with the candidate positioning auxiliary terminal device to determine the positioning auxiliary terminal device through the LPP message.
  • the LPP message includes LPP request assistance information and/or provide assistance information.
  • a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device are received; and a list of candidate positioning auxiliary terminal device identifiers is sent.
  • the signal quality measurement result of at least one candidate positioning auxiliary terminal device identification is sent to the network side device; receiving at least one positioning auxiliary terminal device sent by the network side device; based on the SL positioning related request information, sending response information to the first terminal device, wherein, The response information includes at least one positioning assistance terminal device.
  • response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination can be provided.
  • the embodiments of this disclosure specifically disclose a specific solution in which the LMF negotiates with the network side device to determine at least one positioning assistance terminal device.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance.
  • the accuracy of the terminal device determination can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination can be sent to the first terminal device, so that the first terminal device can
  • Figure 19 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure.
  • the communication device includes an LMF, and the method is executed by the LMF. As shown in Figure 19, the method may include the following steps:
  • Step 1901 Negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the network side device or the second terminal device;
  • Step 1902 Send at least one positioning assistance terminal device to the network side device or the second terminal device.
  • the first terminal device may send SL positioning related request information to the second terminal device.
  • the second terminal device may send SL positioning related request information to the LMF.
  • the LMF may receive the SL positioning-related request information sent by the second terminal device.
  • the SL positioning related request information may include, for example, a candidate positioning assistance terminal device identification list.
  • the LMF may receive the candidate positioning assistance terminal device identification list sent by the second terminal device.
  • the LMF may determine at least one candidate positioning assistance terminal device based on the candidate positioning assistance terminal identification list.
  • the LMF may send SL positioning related request information to at least one candidate positioning assistance terminal device. If at least one candidate positioning assistance terminal device accepts the SL positioning related request, at least one candidate positioning assistance terminal device may send confirmation information to the LMF.
  • the LMF may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
  • the LMF may send response information to the second terminal device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the second terminal device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the first terminal device may send SL positioning related request information to the network side device.
  • the network side device can send SL positioning related request information to the LMF.
  • the LMF can receive SL positioning-related request information sent by the network side device.
  • the SL positioning related request information may include, for example, a candidate positioning assistance terminal device identification list.
  • the LMF may receive a candidate positioning assistance terminal device identification list sent by the network side device.
  • the LMF may determine at least one candidate positioning assistance terminal device based on the candidate positioning assistance terminal identification list.
  • the LMF may send SL positioning related request information to at least one candidate positioning assistance terminal device. If at least one candidate positioning assistance terminal device accepts the SL positioning related request, at least one candidate positioning assistance terminal device may send confirmation information to the LMF.
  • the LMF may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
  • the LMF may send response information to the network side device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the network side device may send response information to the first terminal device based on the SL positioning related request information, where the response information includes at least one positioning assistance terminal device.
  • the LMF may also negotiate with the candidate positioning assistance terminal device through an LPP message to determine the positioning assistance terminal device.
  • the SL positioning-related request information may include, for example, a list of candidate positioning assistance terminal device identifiers and a signal quality measurement result of at least one candidate positioning assistance terminal device identifier.
  • the network side device receives the signal quality measurement result of the candidate positioning auxiliary terminal device identification list and at least one candidate positioning auxiliary terminal device identification sent by the first terminal device, and the network side device sends the candidate positioning auxiliary terminal device identification list and the at least one candidate positioning auxiliary terminal device identification.
  • Device-identified signal quality measurements to LMF.
  • the LMF negotiates with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the network side device.
  • the LMF may send at least one positioning auxiliary terminal device to the network side device.
  • the network side device receives at least one positioning auxiliary terminal device sent by the LMF, and the network side device sends response information to the first terminal device based on the SL positioning related request information, where the response information includes at least one positioning auxiliary terminal device.
  • At least one positioning auxiliary terminal device is determined through negotiation with at least one candidate positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the network side device or the second terminal device; sending At least one positioning auxiliary terminal device is to the network side device or the second terminal device.
  • a specific solution for determining at least one positioning auxiliary terminal device with at least one candidate positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the network side device or the second terminal device is provided, and the LMF is provided A determination mechanism for positioning the auxiliary terminal device between the positioning auxiliary terminal device and at least one candidate positioning auxiliary terminal device.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment” to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • Figure 20 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure.
  • the communication device includes a network side device.
  • the method is executed by the network side device. As shown in Figure 20, the method may include the following steps :
  • Step 2001 Receive a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device;
  • Step 2002 Send the candidate positioning auxiliary terminal equipment identification list and the signal quality measurement result of at least one candidate positioning auxiliary terminal equipment identification to the LMF;
  • Step 2003 Receive at least one positioning assistance terminal device sent by the LMF;
  • Step 2004 Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the SL positioning-related request information includes at least one of the following:
  • the signal quality corresponding to at least one candidate positioning auxiliary terminal equipment identification in the candidate positioning auxiliary terminal equipment identification list is not limited.
  • a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device are received; and a list of candidate positioning auxiliary terminal device identifiers is sent.
  • the signal quality measurement result of at least one candidate positioning auxiliary terminal device identification to the LMF; receiving at least one positioning auxiliary terminal device sent by the LMF; based on the SL positioning related request information, sending response information to the first terminal device, wherein the response information includes at least A positioning assistance terminal device.
  • response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination can be provided.
  • the embodiments of this disclosure specifically disclose a specific solution for the network side device to negotiate with the LMF to determine at least one positioning assistance terminal device.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance.
  • the accuracy of the terminal device determination can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device.
  • the accuracy of the device determination specifically disclose a specific solution for the network side device to negotiate with the LMF
  • Figure 21 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure.
  • the communication device includes a network side device.
  • the method is executed by the network side device. As shown in Figure 21, the method may include the following steps. :
  • Step 2101 Negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the LMF or the second terminal device;
  • Step 2102 Send at least one positioning assistance terminal device to the LMF or the second terminal device.
  • the first terminal device may send SL positioning related request information to the second terminal device.
  • the second terminal device may send SL positioning related request information to the network side device.
  • the network side device may receive the SL positioning related request information sent by the second terminal device.
  • the SL positioning related request information may include, for example, a candidate positioning assistance terminal device identification list.
  • the network side device may receive the candidate positioning assistance terminal device identification list sent by the second terminal device.
  • the network side device may determine at least one candidate positioning assistance terminal device based on the candidate positioning assistance terminal identification list.
  • the network side device may send SL positioning related request information to at least one candidate positioning assistance terminal device. If at least one candidate positioning assistance terminal device accepts the SL positioning-related request, at least one candidate positioning assistance terminal device may send confirmation information to the network side device.
  • the network side device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
  • the network side device may send response information to the second terminal device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the second terminal device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the first terminal device may send SL positioning related request information to the LMF.
  • LMF can send SL positioning related request information to the network side device.
  • the network side device can receive the SL positioning related request information sent by the LMF.
  • the SL positioning related request information may include, for example, a candidate positioning assistance terminal device identification list.
  • the network side device may receive the candidate positioning assistance terminal device identification list sent by the LMF.
  • the network side device may determine at least one candidate positioning assistance terminal device based on the candidate positioning assistance terminal identification list.
  • the network side device may send SL positioning related request information to at least one candidate positioning assistance terminal device. If at least one candidate positioning assistance terminal device accepts the SL positioning-related request, at least one candidate positioning assistance terminal device may send confirmation information to the network side device.
  • the network side device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
  • the network side device may send response information to the LMF for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the LMF may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  • the LMF may receive a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device, and the LMF may send the candidate positioning auxiliary terminal device identifier.
  • the device identification list and the signal quality measurement result of at least one candidate positioning auxiliary terminal device identification are sent to the network side device.
  • the network side device may negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the LMF, and the network side device may send at least one positioning auxiliary terminal device to the LMF.
  • the LMF may receive at least one positioning assistance terminal device sent by the network side device, and the LMF sends response information to the first terminal device based on the SL positioning related request information, where the response information includes at least one positioning assistance terminal device.
  • At least one positioning auxiliary terminal device is determined through negotiation with at least one candidate positioning auxiliary terminal device; at least one positioning auxiliary terminal device is sent; Locate the auxiliary terminal device to the LMF or second terminal device.
  • a specific solution for determining at least one positioning auxiliary terminal device with at least one candidate positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the LMF or the second terminal device is provided, thereby providing a network side device A determination mechanism for positioning the auxiliary terminal device between the positioning auxiliary terminal device and at least one candidate positioning auxiliary terminal device.
  • the present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment” to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • Figure 22 is a schematic structural diagram of a determination device for positioning assistance terminal equipment provided by an embodiment of the present disclosure. As shown in Figure 22, the device 2200 can be provided on the terminal side, and the device 2200 can include:
  • the sending module 2201 is used to send SL positioning-related request information to the communication device, where the SL positioning-related request information is used to request positioning assistance terminal equipment;
  • the determination module 2202 is configured to determine the positioning assistance terminal device based on the response information sent by the communication device for the SL positioning-related request information.
  • the SL positioning related request information is sent to the communication device through the sending module, where the SL positioning related request information is used to request the positioning auxiliary terminal equipment; determine The module determines the positioning auxiliary terminal device based on the response information sent by the communication device to the SL positioning-related request information.
  • the positioning auxiliary terminal device can be determined based on the response information sent by the communication device, which reduces the situation in which the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination.
  • the present disclosure provides a processing device for the situation of "determination of positioning auxiliary terminal equipment” to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • the communication device includes one or more second terminal devices, and the determining module 2202 is configured to determine the positioning assistance terminal based on the response information sent by the communication device for the SL positioning-related request information.
  • the determining module 2202 is configured to determine the positioning assistance terminal based on the response information sent by the communication device for the SL positioning-related request information.
  • the one or more second terminal devices are determined to be positioning assistance terminal devices.
  • the SL positioning related request information includes at least one of the following:
  • the response information includes at least one of the following:
  • the determining module 2202 is also used to:
  • At least one second terminal device is determined through a relocation proximity service ProSe discovery mechanism.
  • the sending module 2201 is used to send SL positioning related request information to the communication device, specifically for:
  • the SL positioning-related request information includes a candidate positioning auxiliary terminal device identification list, and the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
  • the terminal device identification information includes at least one of the following:
  • the sending module 2201 when used to send SL positioning related request information to the communication device, it is also used for at least one of the following:
  • the signal quality measurement results include at least one of the following:
  • SINR Signal to interference plus noise ratio
  • the sending module 2201 is also used to:
  • a signal quality measurement result of at least one candidate positioning assistance terminal device is sent to the communication device.
  • the reference signal includes at least one of the following:
  • the sending module 2201 is also used to:
  • a preset number of candidate positioning auxiliary terminal equipment identifications are determined in the candidate positioning auxiliary terminal equipment identification list in order of signal quality from high to low;
  • the serving cell identity includes at least one of the following:
  • the communication device includes a second terminal device
  • the sending module 2201 is further configured to negotiate with the second terminal device to determine the positioning assistance terminal device through at least one of the following messages;
  • the Sidelink LPP message includes request assistance information and/or provide assistance information of the sidelink LPP.
  • Figure 23 is a schematic structural diagram of a determination device for positioning assistance terminal equipment provided by an embodiment of the present disclosure. As shown in Figure 23, the device 2300 can be provided on the network side, and the device 2000 can include:
  • the receiving module 2301 is configured to receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
  • the sending module 2302 is configured to send response information to the first terminal device based on the SL positioning-related request information, where the response information is used to determine the positioning assistance terminal device.
  • the SL positioning related request information sent by the first terminal device is received through the receiving module, where the SL positioning related request information is used to request the positioning assistance terminal device, the sending module sends response information to the first terminal device based on the SL positioning-related request information, where the response information is used to determine the positioning assistance terminal device.
  • response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination.
  • the present disclosure provides a processing device for the situation of "determination of positioning auxiliary terminal equipment” to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
  • the communication device includes a second terminal device, the method is executed by the second terminal device, and the sending module 2302 is configured to send response information to the first terminal device based on the SL positioning-related request information.
  • the method is executed by the second terminal device, and the sending module 2302 is configured to send response information to the first terminal device based on the SL positioning-related request information.
  • response information is sent to the first terminal device, where the response information is used to indicate that the second terminal device is a positioning assistance terminal device.
  • the sending module 2302 is configured to send response information to the first terminal device based on the SL positioning-related request information, specifically for:
  • the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification
  • the receiving module 2301 is configured to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list, specifically for:
  • the receiving module 2301 is configured to negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list, specifically for :
  • the network connection status information of the at least one candidate positioning auxiliary terminal equipment identification, and the location update area information of the at least one candidate positioning auxiliary terminal equipment identification determine At least one candidate positioning assistance terminal device;
  • the communication device includes a second terminal device, and the device is configured on the second terminal device side, and the receiving module 2301 is configured to send at least one positioning auxiliary terminal device to the first terminal.
  • the device Before the device, it was also specifically used for:
  • the receiving module 2301 is configured to negotiate with the main positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device, specifically for:
  • the communication device includes a second terminal device, and the device is configured on the second terminal device side, and the receiving module 2301 is configured to send at least one positioning auxiliary terminal device to the first terminal.
  • the device Before the device, it was also specifically used for:
  • the receiving module 2301 is configured to negotiate with the network side device or the location management function entity LMF to determine at least one positioning assistance terminal device, specifically for:
  • the SL positioning-related request information includes at least one of the following:
  • the signal quality corresponding to at least one candidate positioning auxiliary terminal equipment identification in the candidate positioning auxiliary terminal equipment identification list is not limited.
  • the communication device includes a primary positioning auxiliary terminal device, and the device is configured on the side of the primary positioning auxiliary terminal device.
  • the receiving module 2301 is also used to:
  • the communication device includes an LMF, and the device is configured on the LMF side.
  • the receiving module 2301 is also used for:
  • the communication device includes an LMF, and the device is configured on the LMF side.
  • the sending module 2302 is also used for:
  • the positioning assistance terminal device is determined through negotiation with the terminal device through an LPP message.
  • the LPP message includes request assistance information and/or provide assistance information of LPP.
  • the communication device includes a network side device, which is configured on the network side, the receiving module 2301, and is also used for:
  • the communication device includes a network side device, which is configured on the network side, and the sending module 2302 is also used for:
  • Figure 24 is a block diagram of a terminal device UE2400 provided by an embodiment of the present disclosure.
  • the UE2400 can be a mobile phone, a computer, a digital broadcast terminal device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
  • the UE 2400 may include at least one of the following components: a processing component 2402 , a memory 2404 , a power supply component 2406 , a multimedia component 2408 , an audio component 2410 , an input/output (I/O) interface 2412 , a sensor component 2414 , and a communication component. 2416.
  • Processing component 2402 generally controls the overall operations of UE 2400, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 2402 may include at least one processor 2420 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 2402 may include at least one module that facilitates interaction between processing component 2402 and other components. For example, processing component 2402 may include a multimedia module to facilitate interaction between multimedia component 2408 and processing component 2402.
  • Memory 2404 is configured to store various types of data to support operations at UE 2400. Examples of this data include instructions for any application or method operating on the UE2400, contact data, phonebook data, messages, pictures, videos, etc.
  • Memory 2404 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EEPROM erasable programmable read-only memory
  • EPROM Programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory, magnetic or optical disk.
  • Power supply component 2406 provides power to various components of UE 2400.
  • Power component 2406 may include a power management system, at least one power supply, and other components associated with generating, managing, and distributing power to UE 2400.
  • Multimedia component 2408 includes a screen that provides an output interface between the UE 2400 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes at least one touch sensor to sense touches, slides, and gestures on the touch panel. The touch sensor may not only sense the boundary of the touch or sliding operation, but also detect the wake-up time and pressure related to the touch or sliding operation.
  • multimedia component 2408 includes a front-facing camera and/or a rear-facing camera. When the UE2400 is in an operating mode, such as shooting mode or video mode, the front camera and/or rear camera can receive external multimedia data.
  • Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
  • Audio component 2410 is configured to output and/or input audio signals.
  • audio component 2410 includes a microphone (MIC) configured to receive external audio signals when UE 2400 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 2404 or sent via communications component 2416.
  • audio component 2410 also includes a speaker for outputting audio signals.
  • the I/O interface 2412 provides an interface between the processing component 2402 and a peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Sensor component 2414 includes at least one sensor for providing various aspects of status assessment for UE 2400 .
  • the sensor component 2414 can detect the on/off state of the device 2500, the relative positioning of components, such as the display and keypad of the UE 2400, the sensor component 2414 can also detect the position change of the UE 2400 or a component of the UE 2400, the user The presence or absence of contact with the UE2400, the UE2400 orientation or acceleration/deceleration and the temperature change of the UE2400.
  • Sensor assembly 2414 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 2414 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 2414 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 2416 is configured to facilitate wired or wireless communication between UE 2400 and other devices.
  • UE2400 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 2416 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communications component 2416 also includes a near field communications (NFC) module to facilitate short-range communications.
  • NFC near field communications
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • the UE 2400 may be configured by at least one Application Specific Integrated Circuit (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSPD), Programmable Logic Device (PLD), Field Programmable Gate Array ( FPGA), controller, microcontroller, microprocessor or other electronic component implementation for executing the above method.
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Signal Processor
  • DSPD Digital Signal Processing Device
  • PLD Programmable Logic Device
  • FPGA Field Programmable Gate Array
  • controller microcontroller, microprocessor or other electronic component implementation for executing the above method.
  • FIG. 25 is a block diagram of a network side device 2500 provided by an embodiment of the present disclosure.
  • the network side device 2500 may be provided as a network side device.
  • the network side device 2500 includes a processing component 2522, which further includes at least one processor, and a memory resource represented by a memory 2532 for storing instructions, such as application programs, that can be executed by the processing component 2522.
  • the application program stored in memory 2532 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 2522 is configured to execute instructions to perform any of the foregoing methods applied to the network side device, for example, the method shown in FIG. 20 .
  • the network side device 2500 may also include a power supply component 2526 configured to perform power management of the network side device 2500, a wired or wireless network interface 2550 configured to connect the network side device 2500 to the network, and an input/output (I/O). O)Interface 2558.
  • the network side device 2500 can operate based on an operating system stored in the memory 2532, such as Windows Server TM, Mac OS X TM, Unix TM, Linux TM, Free BSD TM or similar.
  • the methods provided by the embodiments of the present disclosure are introduced from the perspectives of network side equipment and UE respectively.
  • the network side device and the UE may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • a certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
  • the methods provided by the embodiments of the present disclosure are introduced from the perspectives of network side equipment and UE respectively.
  • the network side device and the UE may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • a certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
  • the communication device may include a transceiver module and a processing module.
  • the transceiver module may include a sending module and/or a receiving module.
  • the sending module is used to implement the sending function
  • the receiving module is used to implement the receiving function.
  • the transceiving module may implement the sending function and/or the receiving function.
  • the communication device may be a terminal device (such as the terminal device in the foregoing method embodiment), a device in the terminal device, or a device that can be used in conjunction with the terminal device.
  • the communication device may be a network device, a device in a network device, or a device that can be used in conjunction with the network device.
  • the communication device may be a network device, or may be a terminal device (such as the terminal device in the foregoing method embodiment), or may be a chip, chip system, or processor that supports the network device to implement the above method, or may be a terminal device that supports A chip, chip system, or processor that implements the above method.
  • the device can be used to implement the method described in the above method embodiment. For details, please refer to the description in the above method embodiment.
  • a communications device may include one or more processors.
  • the processor may be a general-purpose processor or a special-purpose processor, etc.
  • it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data
  • the central processor can be used to control and execute communication devices (such as network side equipment, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.)
  • a computer program processes data for a computer program.
  • the communication device may also include one or more memories, on which a computer program may be stored, and the processor executes the computer program, so that the communication device performs the method described in the above method embodiment.
  • data may also be stored in the memory.
  • the communication device and the memory can be provided separately or integrated together.
  • the communication device may also include a transceiver and an antenna.
  • the transceiver can be called a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement transceiver functions.
  • the transceiver can include a receiver and a transmitter.
  • the receiver can be called a receiver or a receiving circuit, etc., and is used to implement the receiving function;
  • the transmitter can be called a transmitter or a transmitting circuit, etc., and is used to implement the transmitting function.
  • one or more interface circuits may also be included in the communication device.
  • Interface circuitry is used to receive code instructions and transmit them to the processor.
  • the processor executes the code instructions to cause the communication device to perform the method described in the above method embodiment.
  • the communication device is a terminal device (such as the terminal device in the foregoing method embodiment): the processor is configured to execute the method shown in any one of Figures 2 to 7.
  • the communication device is a communication device: the processor is used to execute the method shown in any one of Figures 8 to 21.
  • a transceiver for implementing receiving and transmitting functions may be included in the processor.
  • the transceiver may be a transceiver circuit, an interface, or an interface circuit.
  • the transceiver circuits, interfaces or interface circuits used to implement the receiving and transmitting functions can be separate or integrated together.
  • the above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing codes/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transfer.
  • the processor may store a computer program, and the computer program runs on the processor, which can cause the communication device to perform the method described in the above method embodiment.
  • the computer program may be embedded in the processor, in which case the processor may be implemented in hardware.
  • the communication device may include a circuit, and the circuit may implement the functions of sending or receiving or communicating in the foregoing method embodiments.
  • the processors and transceivers described in this disclosure may be implemented on integrated circuits (ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board (PCB), electronic equipment, etc.
  • the processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS n-type metal oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be a network device or a terminal device (such as the terminal device in the foregoing method embodiment), but the scope of the communication device described in the present disclosure is not limited thereto, and the structure of the communication device may not be limited to limits.
  • the communication device may be a stand-alone device or may be part of a larger device.
  • the communication device may be:
  • the IC collection may also include storage components for storing data and computer programs;
  • the communication device may be a chip or a system on a chip
  • the chip includes a processor and an interface.
  • the number of processors may be one or more, and the number of interfaces may be multiple.
  • the chip also includes a memory for storing necessary computer programs and data.
  • the present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any of the above method embodiments are implemented.
  • the present disclosure also provides a computer program product, which, when executed by a computer, implements the functions of any of the above method embodiments.
  • the computer program product includes one or more computer programs.
  • the computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • the computer program may be stored in or transferred from one computer-readable storage medium to another, for example, the computer program may be transferred from a website, computer, server, or data center Transmission to another website, computer, server or data center through wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more available media integrated therein.
  • the available media may be magnetic media (e.g., floppy disks, hard disks, magnetic tapes), optical media (e.g., high-density digital video discs (DVD)), or semiconductor media (e.g., solid state disks, SSD)) etc.
  • magnetic media e.g., floppy disks, hard disks, magnetic tapes
  • optical media e.g., high-density digital video discs (DVD)
  • DVD digital video discs
  • semiconductor media e.g., solid state disks, SSD
  • At least one in the present disclosure can also be described as one or more, and the plurality can be two, three, four or more, and the present disclosure is not limited.
  • the technical feature is distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D” etc.
  • the technical features described in “first”, “second”, “third”, “A”, “B”, “C” and “D” are in no particular order or order.

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Abstract

Provided in the present disclosure are a positioning auxiliary terminal device determination method and apparatus, a device, and a storage medium, belonging to the technical field of communications. The method comprises: sending sidelink (SL) positioning related request information to a communication device, the SL positioning related request information being used for requesting a positioning auxiliary terminal device; and, on the basis of response information sent by the communication device for the SL positioning related request information, determining a positioning auxiliary terminal device. Provided in the present disclosure is a processing method for the scenario of "determining a positioning auxiliary terminal device", so as to determine a positioning auxiliary terminal device on the basis of response information sent by a communication device, thus providing a mechanism for determining a positioning auxiliary terminal device, and raising the accuracy of determining a positioning auxiliary terminal device.

Description

定位辅助终端设备的确定方法、装置Determination method and device of positioning auxiliary terminal equipment 技术领域Technical field
本公开涉及通信技术领域,尤其涉及一种定位辅助终端设备的确定方法、装置、设备及存储介质。The present disclosure relates to the field of communication technology, and in particular to a method, device, equipment and storage medium for determining a positioning assistance terminal device.
背景技术Background technique
在通信系统中,终端设备和终端设备之间Sidelink链路的定位包括绝对定位,相对定位,以及测距。其中,测距通常仅涉及两个终端设备,即在两个终端设备间进行测距,但是绝对定位和相对定位则可能涉及多个辅助终端设备来参与定位,以提高绝对定位和相对定位的准确性。但是,相关技术并未涉及确定定位辅助终端设备的机制,使得定位辅助终端设备确定的准确性较低。In the communication system, the positioning of the Sidelink link between the terminal device and the terminal device includes absolute positioning, relative positioning, and ranging. Among them, ranging usually only involves two terminal devices, that is, ranging is performed between two terminal devices, but absolute positioning and relative positioning may involve multiple auxiliary terminal devices to participate in positioning to improve the accuracy of absolute positioning and relative positioning. sex. However, the related technology does not involve a mechanism for determining the positioning auxiliary terminal equipment, making the determination of the positioning auxiliary terminal equipment less accurate.
发明内容Contents of the invention
本公开提出的一种定位辅助终端设备的确定方法、装置、设备及存储介质,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。The present disclosure proposes a method, device, equipment and storage medium for determining the positioning auxiliary terminal equipment, which determines the positioning auxiliary terminal equipment based on the response information sent by the communication device. It can provide a determination mechanism for the positioning auxiliary terminal equipment and improve the positioning auxiliary terminal equipment. Determined accuracy.
本公开一方面实施例提出的一种定位辅助终端设备的确定方法,所述方法由第一终端设备执行,所述方法包括:An embodiment of the present disclosure provides a method for determining a positioning assistance terminal device. The method is executed by a first terminal device. The method includes:
发送sidelinkSL定位相关请求信息至通信设备,其中,所述SL定位相关请求信息用于请求定位辅助终端设备;Send sidelinkSL positioning-related request information to the communication device, where the SL positioning-related request information is used to request positioning auxiliary terminal equipment;
基于所述通信设备针对所述SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。Based on the response information sent by the communication device in response to the SL positioning-related request information, a positioning assistance terminal device is determined.
可选地,在本公开的一个实施例之中,所述通信设备包括一个或者多个第二终端设备,所述基于所述通信设备针对所述SL定位相关请求信息发送的响应信息,确定定位辅助终端设备,包括:Optionally, in one embodiment of the present disclosure, the communication device includes one or more second terminal devices, and the positioning is determined based on the response information sent by the communication device in response to the SL positioning-related request information. Auxiliary terminal equipment, including:
基于所述一个或者多个第二终端设备针对所述SL定位相关请求信息发送的响应信息,确定所述一个或者多个第二终端设备为定位辅助终端设备。Based on the response information sent by the one or more second terminal devices in response to the SL positioning-related request information, it is determined that the one or more second terminal devices are positioning assistance terminal devices.
可选地,在本公开的一个实施例之中,所述SL定位相关请求信息为SL通用移动通信技术的长期演进(Long Term Evolution,LTE)定位协议(LPP)请求辅助信息,所述响应信息为SL LPP提供辅助信息。Optionally, in one embodiment of the present disclosure, the SL positioning-related request information is SL universal mobile communication technology Long Term Evolution (LTE) positioning protocol (LPP) request assistance information, and the response information Provide auxiliary information for SL LPP.
可选地,在本公开的一个实施例之中,所述SL定位相关请求信息包括以下至少一种:Optionally, in an embodiment of the present disclosure, the SL positioning related request information includes at least one of the following:
SL-到达时间差(Observed Time Difference of Arrival,TDOA)定位辅助信息;SL-Time difference of arrival (Observed Time Difference of Arrival, TDOA) positioning auxiliary information;
SL-到达角度(angle-of-arrival,AOA)定位辅助信息;SL-angle-of-arrival (AOA) positioning auxiliary information;
SL-离开角度(angle-of-departure,AOD)定位辅助信息;SL-angle-of-departure (AOD) positioning auxiliary information;
SL-往返时间(round trip time,RTT)定位辅助信息;SL-round trip time (RTT) positioning auxiliary information;
SL-载波相位(carrier phase)定位辅助信息。SL - Carrier phase positioning auxiliary information.
可选地,在本公开的一个实施例之中,所述响应信息包括以下至少一种:Optionally, in an embodiment of the present disclosure, the response information includes at least one of the following:
SL-TDOA定位辅助信息;SL-TDOA positioning auxiliary information;
SL-AOA定位辅助信息;SL-AOA positioning auxiliary information;
SL-AOD定位辅助信息;SL-AOD positioning auxiliary information;
SL-RTT定位辅助信息;SL-RTT positioning auxiliary information;
SL-carrier phase定位辅助信息。SL-carrier phase positioning auxiliary information.
可选地,在本公开的一个实施例之中,所述方法还包括:Optionally, in an embodiment of the present disclosure, the method further includes:
通过重定位邻近服务(proximity service,ProSe)发现机制确定至少一个第二终端设备。Determine at least one second terminal device through a relocation proximity service (Proximity service, ProSe) discovery mechanism.
可选地,在本公开的一个实施例之中,所述发送SL定位相关请求信息至通信设备,包括:Optionally, in one embodiment of the present disclosure, sending SL positioning-related request information to the communication device includes:
发送所述SL定位相关请求信息至所述通信设备,其中,所述SL定位相关请求信息包括候选定位辅助终端设备标识列表,所述候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;Send the SL positioning-related request information to the communication device, wherein the SL positioning-related request information includes a candidate positioning auxiliary terminal device identification list, and the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification ;
接收所述通信设备针对所述SL定位相关请求信息发送的响应信息,其中,所述响应信息中包括至少一个定位辅助终端设备。Receive response information sent by the communication device in response to the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
可选地,在本公开的一个实施例之中,所述终端设备标识信息,包括以下至少一种:Optionally, in an embodiment of the present disclosure, the terminal device identification information includes at least one of the following:
小区无线网络临时标识(Cell-RadioNetworkTemporaryIdentifier,C-RNTI);Cell-RadioNetworkTemporaryIdentifier (C-RNTI);
国际移动用户识别码(International Mobile Subscriber Identity,IMSI);International Mobile Subscriber Identity (IMSI);
临时移动用户标识(Temporary Mobile Subscriber Identity,TMSI);Temporary Mobile Subscriber Identity (TMSI);
Sidelink链路层二源标识SL L2 source ID;Sidelink link layer two source identification SL L2 source ID;
Sidelink链路层二目标标识SL L2 destination ID;Sidelink link layer two destination identification SL L2 destination ID;
Sidelink链路系统信息标识SLSSID;Sidelink link system information identifier SLSSID;
无效临时标识(Inactive-RadioNetworkTemporaryIdentifier,I-RNTI)。Inactive temporary identifier (Inactive-RadioNetworkTemporaryIdentifier, I-RNTI).
可选地,在本公开的一个实施例之中,所述发送所述SL定位相关请求信息至所述通信设备时,所述方法还包括以下至少一种:Optionally, in an embodiment of the present disclosure, when sending the SL positioning-related request information to the communication device, the method further includes at least one of the following:
发送至少一个候选定位辅助终端设备的信号质量测量结果至所述通信设备;sending a signal quality measurement result of at least one candidate positioning assistance terminal device to the communication device;
发送所述至少一个候选定位辅助终端设备的服务小区标识至所述通信设备;Send the serving cell identification of the at least one candidate positioning assistance terminal device to the communication device;
发送所述至少一个候选定位辅助终端设备所处的位置跟踪区域至所述通信设备。Send the position tracking area where the at least one candidate positioning assistance terminal device is located to the communication device.
可选地,在本公开的一个实施例之中,所述信号质量测量结果,包括以下至少一种:Optionally, in one embodiment of the present disclosure, the signal quality measurement results include at least one of the following:
参考信号接收功率(Reference Signal Receiving Power,RSRP);Reference Signal Receiving Power (RSRP);
参考信号接收质量(Reference Signal Receiving Quality,RSRQ);Reference Signal Receiving Quality (RSRQ);
接收信号的强度指示(Received Signal Strength Indicator,RSSI);Received Signal Strength Indicator (RSSI);
信号与干扰加噪声比(Signal to Interference plus Noise Ratio,SINR)。Signal to Interference plus Noise Ratio (SINR).
可选地,在本公开的一个实施例之中,所述方法还包括:Optionally, in an embodiment of the present disclosure, the method further includes:
根据所述至少一个候选定位辅助终端设备发送的参考信号,确定所述至少一个候选定位辅助终端设备的信号质量测量结果;Determine the signal quality measurement result of the at least one candidate positioning assistance terminal device according to the reference signal sent by the at least one candidate positioning assistance terminal device;
发送所述至少一个候选定位辅助终端设备的信号质量测量结果至所述通信设备。The signal quality measurement result of the at least one candidate positioning assistance terminal device is sent to the communication device.
可选地,在本公开的一个实施例之中,所述参考信号,包括以下至少一种:Optionally, in an embodiment of the present disclosure, the reference signal includes at least one of the following:
解调参考信号(Demodulation Reference Signal,DM-RS);Demodulation Reference Signal (DM-RS);
信道状态信息参考信号(Channel State Information-Reference Signal,CSI-RS);Channel State Information-Reference Signal (CSI-RS);
信道探测参考信号(Sounding Reference Signal,SRS);Channel sounding reference signal (Sounding Reference Signal, SRS);
部分响应信号(Partial-Response Signaling,PRS)。Partial-Response Signaling (PRS).
可选地,在本公开的一个实施例之中,所述方法还包括:Optionally, in an embodiment of the present disclosure, the method further includes:
响应于所述候选定位辅助终端设备标识列表对应的标识数量大于标识阈值,则按照信号质量从高到低的顺序,在所述候选定位辅助终端设备标识列表中确定预设数量的候选定位辅助终端设备标识;In response to the number of identifiers corresponding to the candidate positioning auxiliary terminal equipment identification list being greater than the identification threshold, a preset number of candidate positioning auxiliary terminals are determined in the candidate positioning auxiliary terminal equipment identification list in order of signal quality from high to low. Equipment Identity;
发送所述预设数量的候选定位辅助终端设备标识至所述通信设备。Send the preset number of candidate positioning assistance terminal device identifiers to the communication device.
可选地,在本公开的一个实施例之中,所述服务小区标识,包括以下至少一种:Optionally, in an embodiment of the present disclosure, the serving cell identity includes at least one of the following:
物理小区标识(Physical Cell Identifier,PCI);Physical Cell Identifier (PCI);
全球小区标识(Cell Global Identifier,GCI)。Global Cell Identifier (GCI).
可选地,在本公开的一个实施例之中,所述通信设备包括第二终端设备,所述方法还包括:Optionally, in one embodiment of the present disclosure, the communication device includes a second terminal device, and the method further includes:
通过以下至少一种消息与所述第二终端设备协商确定所述定位辅助终端设备;Negotiate with the second terminal device to determine the positioning assistance terminal device through at least one of the following messages;
Sidelink LPP消息;Sidelink LPP message;
PC5-S消息;PC5-S message;
无线资源控制(Radio Resource Control,,RRC)消息。Radio Resource Control (RRC) message.
可选地,在本公开的一个实施例之中,所述Sidelink LPP消息包括sidelink LPP的请求辅助信息和/或提供辅助信息。Optionally, in one embodiment of the present disclosure, the Sidelink LPP message includes request assistance information and/or provide assistance information of the sidelink LPP.
本公开另一方面实施例提出的一种定位辅助终端设备的确定方法,所述方法由通信设备执行,所述方法包括:Another aspect of the present disclosure provides a method for determining a positioning assistance terminal device. The method is executed by a communication device. The method includes:
接收第一终端设备发送的SL定位相关请求信息,其中,所述SL定位相关请求信息用于请求定位辅助终端设备;Receive SL positioning-related request information sent by the first terminal device, wherein the SL positioning-related request information is used to request positioning assistance terminal device;
基于所述SL定位相关请求信息,发送响应信息至所述第一终端设备,其中,所述响应信息用于确定定位辅助终端设备。Based on the SL positioning-related request information, response information is sent to the first terminal device, where the response information is used to determine the positioning assistance terminal device.
可选地,在本公开的一个实施例之中,所述通信设备包括第二终端设备,所述方法由所述第二终端设备执行,所述基于所述SL定位相关请求信息,所述发送响应信息至所述第一终端设备,包括:Optionally, in an embodiment of the present disclosure, the communication device includes a second terminal device, the method is performed by the second terminal device, and based on the SL positioning related request information, the sending Response information to the first terminal device includes:
基于所述SL定位相关请求信息,发送响应信息至所述第一终端设备,其中,所述响应信息指示所述第二终端设备为所述定位辅助终端设备。Based on the SL positioning-related request information, response information is sent to the first terminal device, wherein the response information indicates that the second terminal device is the positioning assistance terminal device.
可选地,在本公开的一个实施例之中,所述基于所述SL定位相关请求信息,所述发送响应信息至所述第一终端设备,包括:Optionally, in an embodiment of the present disclosure, the sending response information to the first terminal device based on the SL positioning-related request information includes:
接收所述第一终端设备发送的候选定位辅助终端设备标识列表,其中,所述候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;Receive a candidate positioning auxiliary terminal device identification list sent by the first terminal device, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
基于所述候选定位辅助终端设备标识列表,确定至少一个定位辅助终端设备;Determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list;
发送所述响应信息至所述第一终端设备,其中,所述响应信息中包括所述至少一个定位辅助终端设备。Send the response information to the first terminal device, where the response information includes the at least one positioning assistance terminal device.
可选地,在本公开的一个实施例之中,所述基于所述候选定位辅助终端设备标识列表,确定至少一个定位辅助 终端设备,包括:Optionally, in one embodiment of the present disclosure, determining at least one positioning assistance terminal device based on the candidate positioning assistance terminal device identification list includes:
基于所述候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定所述至少一个定位辅助终端设备,其中,所述至少一个候选定位辅助终端设备与所述至少一个候选定位辅助终端设备标识对应。Based on the candidate positioning auxiliary terminal device identification list, negotiate with at least one candidate positioning auxiliary terminal device to determine the at least one positioning auxiliary terminal device, wherein the at least one candidate positioning auxiliary terminal device and the at least one candidate positioning auxiliary terminal device Device identification correspondence.
可选地,在本公开的一个实施例之中,所述基于所述候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定所述至少一个定位辅助终端设备,包括:Optionally, in one embodiment of the present disclosure, negotiating with at least one candidate positioning auxiliary terminal device to determine the at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list includes:
基于所述候选定位辅助终端设备标识列表和所述至少一个候选定位辅助终端设备标识的信号质量、所述至少一个候选定位辅助终端设备标识的网络连接状态信息和所述至少一个候选定位辅助终端设备标识的位置更新区域信息,确定至少一个候选定位辅助终端设备;Based on the signal quality of the candidate positioning auxiliary terminal equipment identification list and the at least one candidate positioning auxiliary terminal equipment identification, the network connection status information of the at least one candidate positioning auxiliary terminal equipment identification and the at least one candidate positioning auxiliary terminal equipment The identified location updates area information to determine at least one candidate positioning auxiliary terminal device;
发送所述SL定位相关请求信息至所述至少一个候选定位辅助终端设备;Send the SL positioning related request information to the at least one candidate positioning assistance terminal device;
接收所述至少一个候选定位辅助终端设备针对所述SL定位相关请求信息发送的确认信息,将所述至少一个候选定位辅助终端设备中发送所述确认信息的至少一个终端设备作为所述至少一个定位辅助终端设备。Receive confirmation information sent by the at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as the at least one positioning Auxiliary terminal equipment.
可选地,在本公开的一个实施例之中,所述通信设备包括第二终端设备,所述方法由所述第二终端设备执行,在所述发送所述响应信息至所述第一终端设备之前,还包括:Optionally, in one embodiment of the present disclosure, the communication device includes a second terminal device, the method is performed by the second terminal device, and in the step of sending the response information to the first terminal Before the device, it also includes:
与主定位辅助终端设备协商确定所述至少一个定位辅助终端设备。Negotiate with the main positioning auxiliary terminal device to determine the at least one positioning auxiliary terminal device.
可选地,在本公开的一个实施例之中,所述与主定位辅助终端设备协商确定所述至少一个定位辅助终端设备,包括:Optionally, in one embodiment of the present disclosure, determining the at least one positioning auxiliary terminal device through negotiation with a primary positioning auxiliary terminal device includes:
发送所述SL定位相关请求信息至所述主定位辅助终端设备;Send the SL positioning-related request information to the primary positioning auxiliary terminal device;
接收所述主定位辅助终端设备针对所述SL定位相关请求信息发送的至少一个定位辅助终端设备。Receive at least one positioning auxiliary terminal device sent by the main positioning auxiliary terminal device for the SL positioning related request information.
可选地,在本公开的一个实施例之中,所述通信设备包括第二终端设备,所述方法由所述第二终端设备执行,在所述发送所述响应信息至所述第一终端设备之前,还包括:Optionally, in one embodiment of the present disclosure, the communication device includes a second terminal device, the method is performed by the second terminal device, and in the step of sending the response information to the first terminal Before equipment, also includes:
与网络侧设备或者定位管理功能实体LMF协商确定所述至少一个定位辅助终端设备。Negotiate with the network side device or the location management function entity LMF to determine the at least one positioning assistance terminal device.
可选地,在本公开的一个实施例之中,所述与网络侧设备或者定位管理功能实体LMF协商确定所述至少一个定位辅助终端设备,包括:Optionally, in an embodiment of the present disclosure, the negotiation with the network side device or the location management function entity LMF to determine the at least one positioning assistance terminal device includes:
响应于所述第二终端设备位于所述网络侧设备覆盖范围内,发送所述SL定位相关请求信息至所述网络侧设备或者所述LMF;In response to the second terminal device being located within the coverage of the network side device, sending the SL positioning related request information to the network side device or the LMF;
接收所述网络侧设备或者所述LMF针对所述SL定位相关请求信息发送的所述至少一个定位辅助终端设备。Receive the at least one positioning assistance terminal device sent by the network side device or the LMF for the SL positioning related request information.
可选地,在本公开的一个实施例之中,其中,所述SL定位相关请求信息中包括以下至少一种:Optionally, in an embodiment of the present disclosure, the SL positioning-related request information includes at least one of the following:
候选定位辅助终端设备标识列表;List of candidate positioning auxiliary terminal device identifiers;
所述候选定位辅助终端设备标识列表中至少一个候选定位辅助终端设备标识对应的信号质量。The signal quality corresponding to at least one candidate positioning auxiliary terminal device identification in the candidate positioning auxiliary terminal device identification list.
可选地,在本公开的一个实施例之中,所述通信设备包括主定位辅助终端设备,所述方法由所述主定位辅助终端设备执行,所述方法还包括:Optionally, in one embodiment of the present disclosure, the communication device includes a primary positioning auxiliary terminal device, the method is performed by the primary positioning auxiliary terminal device, and the method further includes:
接收所述第二终端设备发送的SL定位相关请求信息;Receive the SL positioning-related request information sent by the second terminal device;
发送所述SL定位相关请求信息至所述至少一个候选定位辅助终端设备;Send the SL positioning related request information to the at least one candidate positioning assistance terminal device;
接收所述至少一个候选定位辅助终端设备针对所述SL定位相关请求信息发送的确认信息,将所述至少一个候选定位辅助终端设备中发送所述确认信息的至少一个终端设备作为所述至少一个定位辅助终端设备;Receive confirmation information sent by the at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as the at least one positioning Auxiliary terminal equipment;
发送针对所述SL定位相关请求信息的响应信息至所述第二终端设备,其中,所述响应信息中包括所述至少一个定位辅助终端设备。Send response information to the SL positioning-related request information to the second terminal device, where the response information includes the at least one positioning assistance terminal device.
可选地,在本公开的一个实施例之中,所述通信设备包括LMF,所述方法由所述LMF执行,所述基于所述候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定所述至少一个定位辅助终端设备,包括:Optionally, in an embodiment of the present disclosure, the communication device includes an LMF, the method is performed by the LMF, and the method is based on the candidate positioning auxiliary terminal device identification list and at least one candidate positioning auxiliary terminal. The device negotiates to determine the at least one positioning assistance terminal device, including:
接收所述第一终端设备发送的所述候选定位辅助终端设备标识列表、所述至少一个候选定位辅助终端设备标识的信号质量测量结果;Receive the candidate positioning auxiliary terminal device identification list and the signal quality measurement result of the at least one candidate positioning auxiliary terminal device identification sent by the first terminal device;
发送所述候选定位辅助终端设备标识列表、所述至少一个候选定位辅助终端设备标识的信号质量测量结果至所述网络侧设备;Send the candidate positioning auxiliary terminal equipment identification list and the signal quality measurement result of the at least one candidate positioning auxiliary terminal equipment identification to the network side device;
接收所述网络侧设备发送的所述至少一个定位辅助终端设备。Receive the at least one positioning assistance terminal device sent by the network side device.
可选地,在本公开的一个实施例之中,所述通信设备包括LMF,所述方法由所述LMF执行,所述方法还包括:Optionally, in one embodiment of the present disclosure, the communication device includes an LMF, the method is performed by the LMF, and the method further includes:
基于网络侧设备或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定所述至少一个定位辅助终端设备;Based on the candidate positioning auxiliary terminal device identification list sent by the network side device or the second terminal device, negotiate with at least one candidate positioning auxiliary terminal device to determine the at least one positioning auxiliary terminal device;
发送所述至少一个定位辅助终端设备至所述网络侧设备或者所述第二终端设备。Send the at least one positioning assistance terminal device to the network side device or the second terminal device.
可选地,在本公开的一个实施例之中,所述通信设备包括LMF,所述方法由所述LMF执行,所述方法还包括:Optionally, in one embodiment of the present disclosure, the communication device includes an LMF, the method is performed by the LMF, and the method further includes:
通过LPP消息与终端设备协商确定所述定位辅助终端设备。The positioning assistance terminal device is determined through negotiation with the terminal device through LPP messages.
可选地,在本公开的一个实施例之中,所述LPP消息包括LPP的请求辅助信息和/或提供辅助信息。Optionally, in an embodiment of the present disclosure, the LPP message includes request assistance information and/or provide assistance information of LPP.
可选地,在本公开的一个实施例之中,所述通信设备包括网络侧设备,所述方法由所述网络侧设备执行,所述基于所述候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定所述至少一个定位辅助终端设备,包括:Optionally, in an embodiment of the present disclosure, the communication device includes a network-side device, the method is executed by the network-side device, and the based on the candidate positioning auxiliary terminal device identification list, and at least one The candidate positioning auxiliary terminal equipment negotiates to determine the at least one positioning auxiliary terminal equipment, including:
接收所述第一终端设备发送的所述候选定位辅助终端设备标识列表、所述至少一个候选定位辅助终端设备标识的信号质量测量结果;Receive the candidate positioning auxiliary terminal device identification list and the signal quality measurement result of the at least one candidate positioning auxiliary terminal device identification sent by the first terminal device;
发送所述候选定位辅助终端设备标识列表、所述至少一个候选定位辅助终端设备标识的信号质量测量结果至所述LMF;Send the candidate positioning auxiliary terminal equipment identification list and the signal quality measurement result of the at least one candidate positioning auxiliary terminal equipment identification to the LMF;
接收所述LMF发送的所述至少一个定位辅助终端设备。Receive the at least one positioning assistance terminal device sent by the LMF.
可选地,在本公开的一个实施例之中,所述通信设备包括网络侧设备,所述方法由网络侧设备执行,所述方法还包括:Optionally, in one embodiment of the present disclosure, the communication device includes a network side device, the method is executed by the network side device, and the method further includes:
基于LMF或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定所述至少一个定位辅助终端设备;Based on the candidate positioning auxiliary terminal device identification list sent by the LMF or the second terminal device, negotiate with at least one candidate positioning auxiliary terminal device to determine the at least one positioning auxiliary terminal device;
发送所述至少一个定位辅助终端设备至所述LMF或者所述第二终端设备。Send the at least one positioning assistance terminal device to the LMF or the second terminal device.
本公开又一方面实施例提出的一种SL PRS配置协商装置,所述装置设置于第一终端设备侧,所述装置包括:Another aspect of the present disclosure provides an SL PRS configuration negotiation device. The device is provided on the first terminal equipment side. The device includes:
发送模块,用于发送SL定位相关请求信息至通信设备,其中,所述SL定位相关请求信息用于请求定位辅助终端设备;A sending module, configured to send SL positioning-related request information to the communication device, where the SL positioning-related request information is used to request positioning assistance terminal equipment;
确定模块,用于基于所述通信设备针对所述SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。A determining module configured to determine the positioning assistance terminal device based on the response information sent by the communication device for the SL positioning-related request information.
本公开又一方面实施例提出的一种SL PRS配置协商装置,所述装置设置于通信设备侧,所述装置包括:Another aspect of the present disclosure provides an SL PRS configuration negotiation device. The device is provided on the communication equipment side. The device includes:
接收模块,用于接收第一终端设备发送的SL定位相关请求信息,其中,所述SL定位相关请求信息用于请求定位辅助终端设备;A receiving module, configured to receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
发送模块,用于基于所述SL定位相关请求信息,发送响应信息至所述第一终端设备,其中,所述响应信息用于确定定位辅助终端设备。A sending module, configured to send response information to the first terminal device based on the SL positioning-related request information, where the response information is used to determine the positioning assistance terminal device.
本公开又一方面实施例提出的一种第一终端设备,所述设备包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如上一方面实施例提出的方法。Another aspect of the present disclosure provides a first terminal device. The device includes a processor and a memory. A computer program is stored in the memory. The processor executes the computer program stored in the memory to enable The device executes the method proposed in the embodiment of the above aspect.
本公开又一方面实施例提出的一种通信设备,所述设备包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如上一方面实施例提出的方法。Another aspect of the present disclosure provides a communication device. The device includes a processor and a memory. A computer program is stored in the memory. The processor executes the computer program stored in the memory so that the The device performs the method proposed in the embodiment of the above aspect.
本公开又一方面实施例提出的通信装置,包括:处理器和接口电路;A communication device provided by another embodiment of the present disclosure includes: a processor and an interface circuit;
所述接口电路,用于接收代码指令并传输至所述处理器;The interface circuit is used to receive code instructions and transmit them to the processor;
所述处理器,用于运行所述代码指令以执行如一方面实施例提出的方法。The processor is configured to run the code instructions to perform the method proposed in the embodiment of one aspect.
本公开又一方面实施例提出的通信装置,包括:处理器和接口电路;A communication device provided by another embodiment of the present disclosure includes: a processor and an interface circuit;
所述接口电路,用于接收代码指令并传输至所述处理器;The interface circuit is used to receive code instructions and transmit them to the processor;
所述处理器,用于运行所述代码指令以执行如一方面实施例提出的方法。The processor is configured to run the code instructions to perform the method proposed in the embodiment of one aspect.
本公开又一方面实施例提出的计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如一方面实施例提出的方法被实现。A computer-readable storage medium provided by an embodiment of another aspect of the present disclosure is used to store instructions. When the instructions are executed, the method proposed by the embodiment of the present disclosure is implemented.
本公开又一方面实施例提出的计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如另一方面实施例提出的方法被实现。A computer-readable storage medium provided by an embodiment of another aspect of the present disclosure is used to store instructions. When the instructions are executed, the method proposed by the embodiment of another aspect is implemented.
综上所述,在本公开实施例之中,发送SL定位相关请求信息至通信设备,其中,SL定位相关请求信息用于请求定位辅助终端设备,基于通信设备针对SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。在本公开实施例之中,可以基于通信设备发送的响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiments of the present disclosure, SL positioning-related request information is sent to the communication device, where the SL positioning-related request information is used to request the positioning auxiliary terminal device, based on the response sent by the communication device to the SL positioning-related request information. information to determine the positioning auxiliary terminal equipment. In the embodiments of the present disclosure, the positioning auxiliary terminal device can be determined based on the response information sent by the communication device, which reduces the situation in which the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
附图说明Description of drawings
本公开上述的和/或附加的方面和优点从下面结合附图对实施例的描述中将变得明显和容易理解,其中:The above and/or additional aspects and advantages of the present disclosure will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
图1为本公开一个实施例所提供的一种定位辅助终端设备的确定方法的举例示意图;Figure 1 is a schematic diagram of an example of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure;
图2为本公开一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 2 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure;
图3为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 3 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图4为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 4 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图5为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 5 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图6为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 6 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图7为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 7 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图8为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 8 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图9为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 9 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图10为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 10 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图11为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 11 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图12为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 12 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图13为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 13 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图14为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 14 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图15为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 15 is a schematic flowchart of a method for determining a positioning auxiliary terminal device provided by yet another embodiment of the present disclosure;
图16为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 16 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图17为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 17 is a schematic flowchart of a method for determining a positioning auxiliary terminal device provided by yet another embodiment of the present disclosure;
图18为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 18 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图19为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 19 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图20为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 20 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图21为本公开又一个实施例所提供的一种定位辅助终端设备的确定方法的流程示意图;Figure 21 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by yet another embodiment of the present disclosure;
图22为本公开一个实施例所提供的一种定位辅助终端设备的确定装置的结构示意图;Figure 22 is a schematic structural diagram of a determination device of a positioning assistance terminal device provided by an embodiment of the present disclosure;
图23为本公开另一个实施例所提供的一种定位辅助终端设备的确定装置的结构示意图;Figure 23 is a schematic structural diagram of a determination device of a positioning assistance terminal device provided by another embodiment of the present disclosure;
图24为本公开一个实施例所提供的一种终端设备的框图Figure 24 is a block diagram of a terminal device provided by an embodiment of the present disclosure.
图25为本公开一个实施例所提供的一种网络侧设备的框图。Figure 25 is a block diagram of a network side device provided by an embodiment of the present disclosure.
具体实施方式Detailed ways
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开实施例的一些方面相一致的装置和方法的例子。Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with embodiments of the present disclosure. Rather, they are merely examples of apparatus and methods consistent with aspects of embodiments of the present disclosure as detailed in the appended claims.
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。The terminology used in the embodiments of the present disclosure is for the purpose of describing specific embodiments only and is not intended to limit the embodiments of the present disclosure. As used in the embodiments of the present disclosure and the appended claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.
应当理解,尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开实施例范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。It should be understood that although the terms first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of the embodiments of the present disclosure, the first information may also be called second information, and similarly, the second information may also be called first information. Depending on the context, the words "if" and "if" as used herein may be interpreted as "when" or "when" or "in response to determining."
在本公开实施例中涉及的网元或是网络功能,其既可以是独立的硬件设备实现,也可以通过硬件设备中的软件实现,本公开实施例中并不对此做出限定。The network elements or network functions involved in the embodiments of the present disclosure can be implemented by independent hardware devices or by software in the hardware devices. This is not limited in the embodiments of the present disclosure.
基于终端设备(User Equipment,UE)和UE间Sidelink链路的定位包括绝对定位,相对定位,以及测距。绝对定位也即确定UE的绝对坐标,相对定位则是确定UE相对一个参考点的坐标,测距则是确定UE相对一个参考点的距离和/或角度。测距通常是指仅两个UE间进行测距,但绝对定位和相对定位则可能涉及多个辅助UE来参与定位。Positioning based on the terminal equipment (User Equipment, UE) and the Sidelink link between the UE includes absolute positioning, relative positioning, and ranging. Absolute positioning is to determine the absolute coordinates of the UE, relative positioning is to determine the coordinates of the UE relative to a reference point, and ranging is to determine the distance and/or angle of the UE relative to a reference point. Ranging usually refers to ranging between only two UEs, but absolute positioning and relative positioning may involve multiple auxiliary UEs to participate in positioning.
图1示出为本公开实施例所提供的一种定位辅助终端设备的确定方法的举例示意图。如图1所示,以基于下行到达时差(Downlink time difference of arrival,DL-TDOA)的定位方法为例,多个路侧单元(Road Side Unit,RSU)可以设置于路侧,每个路侧单元例如可以对应固定位置信息。UE通过测量多个路侧单元通过sidelink链路发送的定位信号,基于该定位信号可以确定UE相对于RSU的具体位置。多个RSU例如可以大于等于三。例如,定位信号中可以包括路侧单元的位置信息,该UE例如可以测量三个路侧单元发送的三个定位信号的到达时间差,基于该三个定位信号的到达时间差和各路侧单元的位置信息,UE可以确定UE的位置信息,或者UE相对于某一个路侧单元 的位置信息。FIG. 1 shows an example schematic diagram of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. As shown in Figure 1, taking the positioning method based on Downlink time difference of arrival (DL-TDOA) as an example, multiple Road Side Units (Road Side Units, RSU) can be set up on the roadside, and each roadside The unit may correspond to fixed location information, for example. The UE measures the positioning signals sent by multiple roadside units through sidelink links, and based on the positioning signals, the specific position of the UE relative to the RSU can be determined. The plurality of RSUs may be greater than or equal to three, for example. For example, the positioning signal may include the position information of the roadside unit. The UE may, for example, measure the arrival time difference of three positioning signals sent by the three roadside units, and based on the arrival time difference of the three positioning signals and the position of each roadside unit Information, the UE can determine the location information of the UE, or the location information of the UE relative to a certain roadside unit.
其中,除了DL-TDOA,定位方案还有上行到达时差(Uplink time difference of arrival,UL-TDOA),多个往返周期(Multiple round trip time,Multiple RTT),到达角度(angle-of-arrival,AOA)或者离开角度(angle-of-departure,AOD),载波相位定位等等。如果定位结果是没有基于RSU的GPS等绝对位置信息转换成绝对位置坐标,那么定位结果就是相对定位。反之,就是绝对定位。参与到相对定位或者绝对定位的RSU就是定位辅助UE。Among them, in addition to DL-TDOA, positioning solutions also include Uplink time difference of arrival (UL-TDOA), multiple round trip time (Multiple RTT), angle-of-arrival (AOA) ) or angle-of-departure (AOD), carrier phase positioning, etc. If the positioning result is converted into absolute position coordinates without absolute position information such as RSU-based GPS, then the positioning result is relative positioning. On the contrary, it is absolute positioning. RSUs that participate in relative positioning or absolute positioning are positioning-assisted UEs.
其中,在本公开的一个实施例之中,如果定位仅涉及到两个UE,则二者互相是对方的定位辅助UE。Among them, in an embodiment of the present disclosure, if positioning only involves two UEs, they are each other's positioning assistance UE.
以及,在本公开的一个实施例之中,定位辅助UE中存在不同的类型,比如可以包括RSU类型的定位辅助UE。其中,RSU类型的定位辅助UE属于一种基础设施,它可以通过与其它RSU一起协作提供定位服务。比如普通的UE也可以作为定位辅助UE,其就难以与其它UE一起协助提供定位服务。另外,有些定位辅助UE有GPS等位置信息,其可以辅助其它UE进行绝对定位,还有,其它一些定位辅助UE可能不具备GPS等位置信息。And, in one embodiment of the present disclosure, there are different types of positioning assistance UEs, for example, they may include RSU type positioning assistance UEs. Among them, RSU type positioning assistance UE belongs to an infrastructure that can provide positioning services by cooperating with other RSUs. For example, an ordinary UE can also be used as a positioning assisting UE, but it is difficult for it to assist in providing positioning services together with other UEs. In addition, some positioning-assisted UEs have location information such as GPS, which can assist other UEs in absolute positioning. Also, some other positioning-assisted UEs may not have location information such as GPS.
下面参考附图对本公开实施例所提供的一种定位辅助终端设备的确定方法、装置、设备及存储介质进行详细描述。A method, device, equipment and storage medium for determining a positioning assistance terminal device provided by embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings.
图2为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,该方法由第一终端设备执行,如图2所示,该方法可以包括以下步骤:Figure 2 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 2, the method may include the following steps:
步骤201、发送SL定位相关请求信息至通信设备,其中,SL定位相关请求信息用于请求定位辅助终端设备;Step 201: Send SL positioning-related request information to the communication device, where the SL positioning-related request information is used to request positioning auxiliary terminal equipment;
步骤202、基于通信设备针对SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。Step 202: Determine the positioning assistance terminal device based on the response information sent by the communication device in response to the SL positioning-related request information.
需要说明的是,在本公开的一个实施例之中,终端设备可以是指向用户提供语音和/或数据连通性的设备。终端设备可以经RAN(Radio Access Network,无线接入网)与一个或多个核心网进行通信,终端设备可以是物联网终端,如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网终端的计算机,例如,可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如,站(Station,STA)、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程终端(remoteterminal)、接入终端(access terminal)、用户装置(user terminal)或用户代理(useragent)。或者,终端设备也可以是无人飞行器的设备。或者,终端设备也可以是车载设备,比如,可以是具有无线通信功能的行车电脑,或者是外接行车电脑的无线终端。或者,终端设备也可以是路边设备,比如,可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。It should be noted that, in one embodiment of the present disclosure, the terminal device may be a device that provides voice and/or data connectivity to the user. Terminal devices can communicate with one or more core networks via RAN (Radio Access Network). Terminal devices can be IoT terminals, such as sensor devices, mobile phones (or "cellular" phones) and devices with The computer of the Internet of Things terminal, for example, can be a fixed, portable, pocket-sized, handheld, computer-built-in or vehicle-mounted device. For example, station (STA), subscriber unit (subscriber unit), subscriber station (subscriber station), mobile station (mobile station), mobile station (mobile), remote station (remote station), access point, remote terminal ( remoteterminal), access terminal (access terminal), user device (user terminal) or user agent (useragent). Alternatively, the terminal device may also be a device of an unmanned aerial vehicle. Alternatively, the terminal device may also be a vehicle-mounted device, for example, it may be a driving computer with wireless communication function, or a wireless terminal connected to an external driving computer. Alternatively, the terminal device may also be a roadside device, for example, it may be a street light, a signal light or other roadside device with wireless communication function.
其中,在本公开的一个实施例之中,第一终端设备例如可以是被定位终端设备。第一终端设备可以基于响应信息,确定定位辅助终端设备。第一终端设备例如可以测量定位辅助终端设备通过sidelink链路发送的定位信号,确定第一终端设备的位置信息。In one embodiment of the present disclosure, the first terminal device may be, for example, a located terminal device. The first terminal device may determine the positioning assistance terminal device based on the response information. For example, the first terminal device can measure the positioning signal sent by the positioning assistance terminal device through the sidelink link to determine the location information of the first terminal device.
以及,在本公开的一个实施例之中,通信设备并不特指某一固定设备。该通信设备例如可以包括第二终端设备、网络侧设备和LMF中至少一种。其中,网络侧设备例如可以是基站。其中,第二终端设备例如可以是与第一终端设备协商确定定位辅助终端设备的设备。该第二终端设备例如可以是第一终端设备的定位辅助终端设备,还可以是确定的至少一个定位辅助终端设备的设备,且该第二终端设备不是第一终端设备的定位辅助终端设备。And, in one embodiment of the present disclosure, the communication device does not specifically refer to a certain fixed device. The communication device may include, for example, at least one of a second terminal device, a network side device, and an LMF. The network side device may be a base station, for example. For example, the second terminal device may be a device that negotiates with the first terminal device to determine the positioning auxiliary terminal device. For example, the second terminal device may be a positioning auxiliary terminal device of the first terminal device, or may be a device of at least one determined positioning auxiliary terminal device, and the second terminal device is not a positioning auxiliary terminal device of the first terminal device.
其中,在本公开的一个实施例之中,通信设备包括一个或者多个第二终端设备,基于通信设备针对SL定位相关请求信息发送的响应信息,确定定位辅助终端设备,包括:Among them, in one embodiment of the present disclosure, the communication device includes one or more second terminal devices, and based on the response information sent by the communication device for the SL positioning-related request information, the positioning assistance terminal device is determined, including:
基于一个或者多个第二终端设备针对SL定位相关请求信息发送的响应信息,确定一个或者多个第二终端设备为定位辅助终端设备。Based on the response information sent by the one or more second terminal devices in response to the SL positioning-related request information, the one or more second terminal devices are determined to be positioning assistance terminal devices.
以及,在本公开的一个实施例之中,SL定位相关请求信息为SL LPP请求辅助信息,响应信息为SL LPP提供辅助信息。And, in one embodiment of the present disclosure, the SL positioning-related request information is SL LPP requesting auxiliary information, and the response information is SL LPP providing auxiliary information.
示例地,在本公开的一个实施例之中,SL定位相关请求信息包括以下至少一种:For example, in one embodiment of the present disclosure, the SL positioning-related request information includes at least one of the following:
SL-到达时间差TDOA定位辅助信息;SL - time difference of arrival TDOA positioning auxiliary information;
SL-到达角度AOA定位辅助信息;SL-Angle of arrival AOA positioning auxiliary information;
SL-离开角度AOD定位辅助信息;SL - departure angle AOD positioning auxiliary information;
SL-往返时间RTT定位辅助信息;SL-round trip time RTT positioning auxiliary information;
SL-载波相位carrier phase定位辅助信息。SL-carrier phase positioning auxiliary information.
以及,在本公开的一个实施例之中,响应信息包括以下至少一种:And, in one embodiment of the present disclosure, the response information includes at least one of the following:
SL-TDOA定位辅助信息;SL-TDOA positioning auxiliary information;
SL-AOA定位辅助信息;SL-AOA positioning auxiliary information;
SL-AOD定位辅助信息;SL-AOD positioning auxiliary information;
SL-RTT定位辅助信息;SL-RTT positioning auxiliary information;
SL-carrier phase定位辅助信息。SL-carrier phase positioning auxiliary information.
示例地,在本公开的一个实施例之中,该方法还包括:By way of example, in one embodiment of the present disclosure, the method further includes:
通过重定位邻近服务ProSe发现机制确定至少一个第二终端设备。At least one second terminal device is determined through a relocation proximity service ProSe discovery mechanism.
其中,在本公开的一个实施例之中,第一终端设备通过重定位邻近服务ProSe发现机制确定至少一个第二终端设备时,第一终端设备可以确定至少一个第二终端设备为定位辅助终端设备。第一终端设备可以发送指示信息至至少一个第二终端设备。第二终端设备可以根据该指示信息确认第二终端设备本身为定位辅助终端设备。In one embodiment of the present disclosure, when the first terminal device determines at least one second terminal device through the relocation proximity service ProSe discovery mechanism, the first terminal device may determine that the at least one second terminal device is a positioning assistance terminal device. . The first terminal device may send the indication information to at least one second terminal device. The second terminal device can confirm that the second terminal device itself is a positioning assistance terminal device according to the indication information.
以及,在本公开的一个实施例之中,发送SL定位相关请求信息至通信设备,包括:And, in one embodiment of the present disclosure, sending SL positioning-related request information to the communication device includes:
发送SL定位相关请求信息至通信设备,其中,SL定位相关请求信息包括候选定位辅助终端设备标识列表,候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;Send SL positioning-related request information to the communication device, where the SL positioning-related request information includes a candidate positioning auxiliary terminal device identification list, and the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
接收通信设备针对SL定位相关请求信息发送的响应信息,其中,响应信息中包括至少一个定位辅助终端设备。Receive response information sent by the communication device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
示例地,在本公开的一个实施例之中,终端设备标识信息,包括以下至少一种:By way of example, in one embodiment of the present disclosure, the terminal device identification information includes at least one of the following:
小区无线网络临时标识C-RNTI;Cell wireless network temporary identifier C-RNTI;
国际移动用户识别码IMSI;International Mobile Subscriber Identity IMSI;
临时移动用户标识TMSI;Temporary mobile subscriber identity TMSI;
Sidelink链路层二源标识SL L2 source ID;Sidelink link layer two source identification SL L2 source ID;
Sidelink链路层二目标标识SL L2 destination ID;Sidelink link layer two destination identification SL L2 destination ID;
Sidelink链路系统信息标识SLSSID;Sidelink link system information identifier SLSSID;
无效临时标识I-RNTI。Invalid temporary identifier I-RNTI.
以及,在本公开的一个实施例之中,发送SL定位相关请求信息至通信设备时,方法还包括以下至少一种:And, in one embodiment of the present disclosure, when sending SL positioning related request information to the communication device, the method further includes at least one of the following:
发送至少一个候选定位辅助终端设备的信号质量测量结果至通信设备;sending the signal quality measurement result of at least one candidate positioning assistance terminal device to the communication device;
发送至少一个候选定位辅助终端设备的服务小区标识至通信设备;Send the serving cell identification of at least one candidate positioning assistance terminal device to the communication device;
发送至少一个候选定位辅助终端设备所处的位置跟踪区域至通信设备。Send the location tracking area where at least one candidate positioning assistance terminal device is located to the communication device.
示例地,在本公开的一个实施例之中,信号质量测量结果,包括以下至少一种:By way of example, in one embodiment of the present disclosure, the signal quality measurement results include at least one of the following:
参考信号接收功率RSRP;Reference signal received power RSRP;
参考信号接收质量RSRQ;Reference signal reception quality RSRQ;
接收信号的强度指示RSSI;Received signal strength indicator RSSI;
信号与干扰加噪声比SINR。Signal to interference plus noise ratio SINR.
示例地,在本公开的一个实施例之中,该方法还包括:By way of example, in one embodiment of the present disclosure, the method further includes:
根据至少一个候选定位辅助终端设备发送的参考信号,确定至少一个候选定位辅助终端设备的信号质量测量结果;Determine the signal quality measurement result of the at least one candidate positioning assistance terminal device according to the reference signal sent by the at least one candidate positioning assistance terminal device;
发送至少一个候选定位辅助终端设备的信号质量测量结果至通信设备。A signal quality measurement result of at least one candidate positioning assistance terminal device is sent to the communication device.
以及,在本公开的一个实施例之中,参考信号,包括以下至少一种:And, in one embodiment of the present disclosure, the reference signal includes at least one of the following:
解调参考信号DM-RS;Demodulation reference signal DM-RS;
信道状态信息参考信号CSI-RS;Channel state information reference signal CSI-RS;
信道探测参考信号SRS;Channel sounding reference signal SRS;
部分响应信号PRS。Partial response signal PRS.
示例地,在本公开的一个实施例之中,方法还包括:By way of example, in one embodiment of the present disclosure, the method further includes:
响应于候选定位辅助终端设备标识列表对应的标识数量大于标识阈值,则按照信号质量从高到低的顺序,在候选定位辅助终端设备标识列表中确定预设数量的候选定位辅助终端设备标识;In response to the number of identifications corresponding to the candidate positioning auxiliary terminal equipment identification list being greater than the identification threshold, a preset number of candidate positioning auxiliary terminal equipment identifications are determined in the candidate positioning auxiliary terminal equipment identification list in order of signal quality from high to low;
发送预设数量的候选定位辅助终端设备标识至通信设备。Send a preset number of candidate positioning auxiliary terminal device identifications to the communication device.
示例地,在本公开的一个实施例之中,服务小区标识,包括以下至少一种:By way of example, in one embodiment of the present disclosure, the serving cell identity includes at least one of the following:
物理小区标识PCI;Physical cell identity PCI;
全球小区标识GCI。Global Cell Identity GCI.
示例地,在本公开的一个实施例之中,通信设备包括第二终端设备,方法还包括:By way of example, in one embodiment of the present disclosure, the communication device includes a second terminal device, and the method further includes:
通过以下至少一种消息与第二终端设备协商确定定位辅助终端设备;Negotiate with the second terminal device to determine the positioning assistance terminal device through at least one of the following messages;
Sidelink LPP消息;Sidelink LPP message;
PC5-S消息;PC5-S message;
RRC消息。RRC message.
进一步地,在本公开的一个实施例之中,Sidelink LPP消息包括sidelink LPP的请求辅助信息和/或提供辅助信 息。Further, in one embodiment of the present disclosure, the Sidelink LPP message includes request auxiliary information and/or provide auxiliary information of the sidelink LPP.
综上所述,在本公开实施例之中,发送SL定位相关请求信息至通信设备,其中,SL定位相关请求信息用于请求定位辅助终端设备,基于通信设备针对SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。在本公开实施例之中,可以基于通信设备发送的响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiments of the present disclosure, SL positioning-related request information is sent to the communication device, where the SL positioning-related request information is used to request the positioning auxiliary terminal device, based on the response sent by the communication device to the SL positioning-related request information. information to determine the positioning auxiliary terminal equipment. In the embodiments of the present disclosure, the positioning auxiliary terminal device can be determined based on the response information sent by the communication device, which reduces the situation that the positioning auxiliary terminal device cannot be determined and can improve the accuracy of positioning auxiliary terminal device determination. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图3为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,该方法由第一终端设备执行,如图3所示,该方法可以包括以下步骤:Figure 3 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 3, the method may include the following steps:
步骤301、发送SL定位相关请求信息至一个或者多个第二终端设备,其中,SL定位相关请求信息用于请求定位辅助终端设备;Step 301: Send SL positioning-related request information to one or more second terminal devices, where the SL positioning-related request information is used to request positioning assistance terminal devices;
步骤302、基于一个或者多个第二终端设备针对SL定位相关请求信息发送的响应信息,确定一个或者多个第二终端设备为定位辅助终端设备。Step 302: Determine one or more second terminal devices as positioning assistance terminal devices based on the response information sent by the one or more second terminal devices in response to the SL positioning-related request information.
其中,在本公开的一个实施例之中,本公开实施例的通信设备例如可以包括一个或者多个第二终端设备。本公开实施例的第二终端设备例如可以是候选定位辅助终端设备。当第一终端设备接收到第二终端设备针对SL定位相关请求信息发送的响应信息时,第一终端设备可以将该第二终端设备确定为定位辅助终端设备。In one embodiment of the present disclosure, the communication device of the embodiment of the present disclosure may include, for example, one or more second terminal devices. The second terminal device in the embodiment of the present disclosure may be, for example, a candidate positioning assistance terminal device. When the first terminal device receives the response information sent by the second terminal device in response to the SL positioning-related request information, the first terminal device may determine the second terminal device as the positioning assistance terminal device.
其中,在本公开的一个实施例之中,SL定位相关请求信息为SL LPP请求辅助信息,响应信息为SL LPP提供辅助信息。Among them, in one embodiment of the present disclosure, the SL positioning-related request information is SL LPP requesting auxiliary information, and the response information is SL LPP providing auxiliary information.
以及,在本公开的一个实施例之中,SL定位相关请求信息包括以下至少一种:And, in one embodiment of the present disclosure, the SL positioning related request information includes at least one of the following:
SL-到达时间差TDOA定位辅助信息;SL - time difference of arrival TDOA positioning auxiliary information;
SL-到达角度AOA定位辅助信息;SL-Angle of arrival AOA positioning auxiliary information;
SL-离开角度AOD定位辅助信息;SL - departure angle AOD positioning auxiliary information;
SL-往返时间RTT定位辅助信息;SL-round trip time RTT positioning auxiliary information;
SL-载波相位carrier phase定位辅助信息。SL-carrier phase positioning auxiliary information.
示例地,在本公开的一个实施例之中,SL定位相关请求信息并不特指某一固定请求信息。例如,当SL定位相关请求信息包括的信息数量发生变化时,该SL定位相关请求信息也可以相应变化。例如,当SL定位相关请求信息包括的具体信息发生变化时,该SL定位相关请求信息也可以相应变化。For example, in one embodiment of the present disclosure, the SL positioning-related request information does not specifically refer to a certain fixed request information. For example, when the amount of information included in the SL positioning-related request information changes, the SL positioning-related request information can also change accordingly. For example, when the specific information included in the SL positioning-related request information changes, the SL positioning-related request information can also change accordingly.
以及,在本公开的一个实施例之中,响应信息包括以下至少一种:And, in one embodiment of the present disclosure, the response information includes at least one of the following:
SL-TDOA定位辅助信息;SL-TDOA positioning auxiliary information;
SL-AOA定位辅助信息;SL-AOA positioning auxiliary information;
SL-AOD定位辅助信息;SL-AOD positioning auxiliary information;
SL-RTT定位辅助信息;SL-RTT positioning auxiliary information;
SL-carrier phase定位辅助信息。SL-carrier phase positioning auxiliary information.
以及,在本公开的一个实施例之中,第一终端设备可以通过重定位邻近服务ProSe发现机制确定至少一个第二终端设备。And, in one embodiment of the present disclosure, the first terminal device can determine at least one second terminal device through the relocation proximity service ProSe discovery mechanism.
综上所述,在本公开实施例之中,发送SL定位相关请求信息至一个或者多个第二终端设备,其中,SL定位相关请求信息用于请求定位辅助终端设备;基于一个或者多个第二终端设备针对SL定位相关请求信息发送的响应信息,确定一个或者多个第二终端设备为定位辅助终端设备。在本公开实施例之中,可以基于第二终端设备发送的响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了直接基于第二终端发送的响应信息确定第二终端设备为定位辅助终端设备的方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiments of the present disclosure, SL positioning-related request information is sent to one or more second terminal devices, where the SL positioning-related request information is used to request positioning assistance terminal devices; based on one or more third terminal devices, In response to the response information sent by the second terminal device to the SL positioning-related request information, one or more second terminal devices are determined to be positioning auxiliary terminal devices. In the embodiments of the present disclosure, the positioning auxiliary terminal device can be determined based on the response information sent by the second terminal device, which reduces the situation that the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination. The embodiments of the present disclosure specifically disclose a solution for determining that the second terminal device is a positioning assistance terminal device directly based on the response information sent by the second terminal. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图4为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,该方法由第一终端设备执行,如图4所示,该方法可以包括以下步骤:Figure 4 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 4, the method may include the following steps:
步骤401、发送SL定位相关请求信息至第二终端设备,其中,SL定位相关请求信息用于请求定位辅助终端设备;Step 401: Send SL positioning-related request information to the second terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
步骤402、接收第二终端设备针对SL定位相关请求信息发送的响应信息,其中,响应信息中包括第二终端设备确定的至少一个定位辅助终端设备;Step 402: Receive response information sent by the second terminal device in response to the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device determined by the second terminal device;
步骤403、将至少一个定位辅助终端设备确定为定位辅助终端设备。Step 403: Determine at least one positioning auxiliary terminal device as the positioning auxiliary terminal device.
以及,在本公开的一个实施例之中,该通信设备包括第二终端设备。And, in one embodiment of the present disclosure, the communication device includes a second terminal device.
以及,在本公开的一个实施例之中,第一终端设备可以通过重定位邻近服务ProSe发现机制确定该第二终端设备。该第二终端设备的数量为一个。该第二终端设备例如可以是目标定位辅助终端设备,还可以是确定定位辅助终端设备的设备之后,发送响应信息至第一终端设备的设备,其中,该第二终端设备可以不是定位辅助终端设备,也可以是定位辅助终端设备。And, in one embodiment of the present disclosure, the first terminal device can determine the second terminal device through the relocation proximity service ProSe discovery mechanism. The number of the second terminal device is one. For example, the second terminal device may be a target positioning auxiliary terminal device, or may be a device that sends response information to the first terminal device after determining the positioning auxiliary terminal device, wherein the second terminal device may not be a positioning auxiliary terminal device. , or it can be a positioning auxiliary terminal device.
示例地,在本公开的一个实施例之中,第二终端设备例如可以是目标定位辅助终端设备,第一终端设备可以通过重定位邻近服务ProSe发现机制确定该第二终端设备。第一终端设备可以将该第二终端设备确定为目标定位辅助终端设备。第一终端设备可以发送指示信息至该第二终端设备,第二终端设备可以确认第二终端设备自身为定位辅助终端设备。For example, in one embodiment of the present disclosure, the second terminal device may be, for example, a target positioning auxiliary terminal device, and the first terminal device may determine the second terminal device through a relocation proximity service ProSe discovery mechanism. The first terminal device may determine the second terminal device as the target positioning auxiliary terminal device. The first terminal device may send indication information to the second terminal device, and the second terminal device may confirm that the second terminal device itself is a positioning assistance terminal device.
示例地,在本公开的一个实施例之中,第一终端设备可以发送SL定位相关请求信息至第二终端设备。第二终端设备收到该SL定位相关请求信息时,第二终端设备可以确定至少一个定位辅助终端设备,即第二终端可以确定一个或者多个定位辅助终端设备。第二终端设备可以发送响应信息至第一终端设备,由于响应信息中包括该至少一个定位辅助终端设备,第一终端设备可以将至少一个定位辅助终端设备确定为定位辅助终端设备。For example, in one embodiment of the present disclosure, the first terminal device may send SL positioning related request information to the second terminal device. When the second terminal device receives the SL positioning-related request information, the second terminal device can determine at least one positioning auxiliary terminal device, that is, the second terminal can determine one or more positioning auxiliary terminal devices. The second terminal device may send response information to the first terminal device. Since the response information includes the at least one positioning auxiliary terminal device, the first terminal device may determine the at least one positioning auxiliary terminal device as the positioning auxiliary terminal device.
示例地,在本公开的一个实施例之中,该响应信息中可以包括一个或者多个候选定位辅助终端设备发送的确认定位辅助信息,其中,确认定位辅助信息用于确定定位辅助终端设备。第一终端设备可以基于该确认定位辅助信息,将发送确认定位辅助信息的至少一个定位辅助终端设备确定为定位辅助终端设备。For example, in one embodiment of the present disclosure, the response information may include confirmation positioning assistance information sent by one or more candidate positioning assistance terminal devices, where the confirmation positioning assistance information is used to determine the positioning assistance terminal device. The first terminal device may determine at least one positioning assistance terminal device that sends the positioning confirmation assistance information as the positioning assistance terminal device based on the positioning confirmation assistance information.
综上所述,在本公开实施例之中,发送SL定位相关请求信息至第二终端设备,其中,SL定位相关请求信息用于请求定位辅助终端设备;接收第二终端设备针对SL定位相关请求信息发送的响应信息,其中,响应信息中包括第二终端设备确定的至少一个定位辅助终端设备;将至少一个定位辅助终端设备确定为定位辅助终端设备。在本公开实施例之中,可以基于第二终端设备发送的响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了直接基于第二终端发送的响应信息确定定位辅助终端设备的方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiments of the present disclosure, the SL positioning-related request information is sent to the second terminal device, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; and the SL positioning-related request from the second terminal device is received. Response information sent by the information, wherein the response information includes at least one positioning auxiliary terminal device determined by the second terminal device; and the at least one positioning auxiliary terminal device is determined as the positioning auxiliary terminal device. In the embodiments of the present disclosure, the positioning auxiliary terminal device can be determined based on the response information sent by the second terminal device, which reduces the situation that the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination. The embodiments of the present disclosure specifically disclose a solution for determining the positioning auxiliary terminal device directly based on the response information sent by the second terminal. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图5为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,该方法由第一终端设备执行,如图5所示,该方法可以包括以下步骤:Figure 5 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 5, the method may include the following steps:
步骤501、发送SL定位相关请求信息至通信设备,其中,SL定位相关请求信息包括候选定位辅助终端设备标识列表,候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;Step 501: Send SL positioning-related request information to the communication device, where the SL positioning-related request information includes a candidate positioning auxiliary terminal device identification list, and the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
步骤502、接收通信设备针对SL定位相关请求信息发送的响应信息,其中,响应信息中包括至少一个定位辅助终端设备;Step 502: Receive response information sent by the communication device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device;
步骤503、基于通信设备针对SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。Step 503: Determine the positioning assistance terminal device based on the response information sent by the communication device for the SL positioning-related request information.
其中,在本公开的一个实施例中,候选定位辅助标识列表例如包括是第一终端设备建议的一个或者多个定位辅助终端设备标识。该候选定位辅助标识列表并不特指某一固定列表。例如,当候选定位辅助标识列表中包括的标识数量发生变化时,该候选定位辅助标识列表也可以相应变化。例如,当候选定位辅助标识列表中包括的标识发生变化时,该候选定位辅助标识列表也可以相应变化。In one embodiment of the present disclosure, the candidate positioning assistance identifier list includes, for example, one or more positioning assistance terminal device identifiers suggested by the first terminal device. The list of candidate positioning auxiliary identifiers does not specifically refer to a fixed list. For example, when the number of identifiers included in the candidate positioning auxiliary identifier list changes, the candidate positioning auxiliary identifier list may also change accordingly. For example, when the identifiers included in the candidate positioning auxiliary identifier list change, the candidate positioning auxiliary identifier list may also change accordingly.
以及,在本公开的的一个实施例之中,第一终端设备发送的SL定位相关请求信息中例如可以包括候选定位辅助终端设备标识列表。第二终端设备可以基于该候选定位辅助终端设备标识列表,确定至少一个定位辅助终端设备。第二终端设备可以发送响应信息至第一终端设备。该响应信息中包括至少一个定位辅助终端设备。第一终端设备可以将该至少一个定位辅助终端设备确定为定位辅助终端设备。And, in one embodiment of the present disclosure, the SL positioning-related request information sent by the first terminal device may include, for example, a candidate positioning assistance terminal device identification list. The second terminal device may determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list. The second terminal device may send response information to the first terminal device. The response information includes at least one positioning assistance terminal device. The first terminal device may determine the at least one positioning assistance terminal device as the positioning assistance terminal device.
示例地,在本公开的一个实施例之中,终端设备标识信息,包括以下至少一种:By way of example, in one embodiment of the present disclosure, the terminal device identification information includes at least one of the following:
小区无线网络临时标识C-RNTI;Cell wireless network temporary identifier C-RNTI;
国际移动用户识别码IMSI;International Mobile Subscriber Identity IMSI;
临时移动用户标识TMSI;Temporary mobile subscriber identity TMSI;
Sidelink链路层二源标识SL L2 source ID;Sidelink link layer two source identification SL L2 source ID;
Sidelink链路层二目标标识SL L2 destination ID;Sidelink link layer two destination identification SL L2 destination ID;
Sidelink链路系统信息标识SLSSID;Sidelink link system information identifier SLSSID;
无效临时标识I-RNTI。Invalid temporary identifier I-RNTI.
示例地,在本公开的一个实施例之中,发送SL定位相关请求信息至通信设备时,方法还包括以下至少一种:For example, in one embodiment of the present disclosure, when sending SL positioning-related request information to the communication device, the method further includes at least one of the following:
发送至少一个候选定位辅助终端设备的信号质量测量结果至通信设备;sending the signal quality measurement result of at least one candidate positioning assistance terminal device to the communication device;
发送至少一个候选定位辅助终端设备的服务小区标识至通信设备;Send the serving cell identification of at least one candidate positioning assistance terminal device to the communication device;
发送至少一个候选定位辅助终端设备所处的位置跟踪区域至通信设备。Send the location tracking area where at least one candidate positioning assistance terminal device is located to the communication device.
示例地,在本公开的一个实施例之中,第一终端设备向第二终端设备发送SL定位相关请求信息时,还可以同时发送至少一个候选定位辅助终端设备的信号质量测量结果至通信设备。For example, in one embodiment of the present disclosure, when the first terminal device sends SL positioning-related request information to the second terminal device, it may also simultaneously send the signal quality measurement result of at least one candidate positioning assistance terminal device to the communication device.
示例地,在本公开的一个实施例之中,信号质量测量结果,包括以下至少一种:By way of example, in one embodiment of the present disclosure, the signal quality measurement results include at least one of the following:
参考信号接收功率RSRP;Reference signal received power RSRP;
参考信号接收质量RSRQ;Reference signal reception quality RSRQ;
接收信号的强度指示RSSI;Received signal strength indicator RSSI;
信号与干扰加噪声比SINR。Signal to interference plus noise ratio SINR.
以及,在本公开的一个实施例之中,信号质量测量结果并不特指某一固定测量结果。例如,当信号质量测量结果中包括的结果数量发生变化时,该信号质量测量结果也可以相应变化。例如,仅包括RSRP的信号质量测量结果不同于同时包括RSRP和RSRQ的信号质量测量结果。And, in one embodiment of the present disclosure, the signal quality measurement result does not refer to a certain fixed measurement result. For example, when the number of results included in a signal quality measurement changes, the signal quality measurement may change accordingly. For example, a signal quality measurement that includes only RSRP is different from a signal quality measurement that includes both RSRP and RSRQ.
示例地,在本公开的一个实施例之中,该方法还包括:By way of example, in one embodiment of the present disclosure, the method further includes:
根据至少一个候选定位辅助终端设备发送的参考信号,确定至少一个候选定位辅助终端设备的信号质量测量结果;Determine the signal quality measurement result of the at least one candidate positioning assistance terminal device according to the reference signal sent by the at least one candidate positioning assistance terminal device;
发送至少一个候选定位辅助终端设备的信号质量测量结果至通信设备。A signal quality measurement result of at least one candidate positioning assistance terminal device is sent to the communication device.
示例地,在本公开的一个实施例之中,参考信号,包括以下至少一种:By way of example, in one embodiment of the present disclosure, the reference signal includes at least one of the following:
解调参考信号DM-RS;Demodulation reference signal DM-RS;
信道状态信息参考信号CSI-RS;Channel state information reference signal CSI-RS;
信道探测参考信号SRS;Channel sounding reference signal SRS;
部分响应信号PRS。Partial response signal PRS.
以及,在本公开的一个实施例之中,参考信号并不特指某一固定测量结果。例如,当参考信号中包括的信号数量发生变化时,该参考信号也可以相应变化。例如,当参考信号中包括的具体信号发生变化时,该参考信号也可以相应变化。例如,参考信号可以包括DM-RS,参考信号还可以同时包括DM-RS和PRS。And, in one embodiment of the present disclosure, the reference signal does not specifically refer to a certain fixed measurement result. For example, when the number of signals included in the reference signal changes, the reference signal may also change accordingly. For example, when a specific signal included in the reference signal changes, the reference signal may also change accordingly. For example, the reference signal may include DM-RS, and the reference signal may also include DM-RS and PRS at the same time.
综上所述,在本公开实施例之中,发送SL定位相关请求信息至通信设备,其中,SL定位相关请求信息包括候选定位辅助终端设备标识列表,候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;接收通信设备针对SL定位相关请求信息发送的响应信息,其中,响应信息中包括至少一个定位辅助终端设备;基于通信设备针对SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。在本公开实施例之中,可以基于通信设备发送的响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了基于候选定位辅助终端设备标识列表确定定位辅助终端设备的方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiment of the present disclosure, SL positioning-related request information is sent to the communication device, where the SL positioning-related request information includes a candidate positioning auxiliary terminal device identification list, and the candidate positioning auxiliary terminal device identification list includes at least one candidate Positioning assistance terminal device identification; receiving response information sent by the communication device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device; determining positioning assistance based on the response information sent by the communication device for the SL positioning-related request information Terminal Equipment. In the embodiments of the present disclosure, the positioning auxiliary terminal device can be determined based on the response information sent by the communication device, which reduces the situation in which the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination. Embodiments of the present disclosure specifically disclose a solution for determining a positioning auxiliary terminal device based on a candidate positioning auxiliary terminal device identification list. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图6为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,该方法由第一终端设备执行,如图6所示,该方法可以包括以下步骤:Figure 6 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 6, the method may include the following steps:
步骤601、响应于候选定位辅助终端设备标识列表对应的标识数量大于标识阈值,则按照信号质量从高到低的顺序,在候选定位辅助终端设备标识列表中确定预设数量的候选定位辅助终端设备标识;Step 601: In response to the number of identifiers corresponding to the candidate positioning auxiliary terminal equipment identification list being greater than the identification threshold, determine a preset number of candidate positioning auxiliary terminal equipment in the candidate positioning auxiliary terminal equipment identification list in order of signal quality from high to low. logo;
步骤602、发送预设数量的候选定位辅助终端设备标识至通信设备。Step 602: Send a preset number of candidate positioning assistance terminal device identifiers to the communication device.
其中,在本公开的一个实施例之中,预设数量是指在候选定位辅助终端设备标识列表对应的标识数量大于标识阈值时,确定的至少一个候选定位辅助终端设备标识对应的数量。该预设数量并不特指某一固定数量。例如,当第一终端设备接收到对该预设数量的修改指令时,该预设数量可以相应变化。In one embodiment of the present disclosure, the preset number refers to the number corresponding to at least one candidate positioning auxiliary terminal device identification determined when the number of identifications corresponding to the candidate positioning auxiliary terminal equipment identification list is greater than the identification threshold. The preset quantity does not refer to a fixed quantity. For example, when the first terminal device receives an instruction to modify the preset number, the preset number may be changed accordingly.
以及在本公开的一个实施例中,当发送预设数量的候选定位辅助终端设备标识至通信设备时,例如可以是发送包括预设数量的候选定位辅助终端设备的SL定位相关请求信息至通信设备。该通信设备可以基于预设数量的候选定位辅助终端设备标识确定至少一个定位辅助终端设备,即,至少一个定位辅助终端设备为通信设备基于预设数量的候选定位辅助终端设备标识确定的定位辅助终端设备。通信设备可以发送响应信息至第一终端设备。其中,响应信息中包括至少一个定位辅助终端设备。第一终端设备可以基于该响应信息,确定定位辅助终端设备。And in one embodiment of the present disclosure, when sending a preset number of candidate positioning auxiliary terminal device identifications to the communication device, for example, it may be to send SL positioning related request information including the preset number of candidate positioning auxiliary terminal devices to the communication device. . The communication device can determine at least one positioning auxiliary terminal device based on a preset number of candidate positioning auxiliary terminal device identifiers, that is, the at least one positioning auxiliary terminal device is a positioning auxiliary terminal determined by the communication device based on a preset number of candidate positioning auxiliary terminal device identifiers. equipment. The communication device may send response information to the first terminal device. The response information includes at least one positioning assistance terminal device. The first terminal device may determine the positioning assistance terminal device based on the response information.
综上所述,在本公开实施例之中,响应于候选定位辅助终端设备标识列表对应的标识数量大于标识阈值,则按照信号质量从高到低的顺序,在候选定位辅助终端设备标识列表中确定预设数量的候选定位辅助终端设备标识;发送预设数量的候选定位辅助终端设备标识至通信设备。在本公开实施例之中,可以基于通信设备发送的响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开 实施例具体公开了候选定位辅助终端设备标识的确定的方案,可以提高候选定位辅助终端设备确定的准确性,提高定位辅助终端设备确定的准确性。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiments of the present disclosure, in response to the number of identifiers corresponding to the candidate positioning auxiliary terminal equipment identification list being greater than the identification threshold, in the order of signal quality from high to low, in the candidate positioning auxiliary terminal equipment identification list Determine a preset number of candidate positioning auxiliary terminal device identifiers; send the preset number of candidate positioning auxiliary terminal device identifiers to the communication device. In the embodiments of the present disclosure, the positioning auxiliary terminal device can be determined based on the response information sent by the communication device, which reduces the situation in which the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination. Embodiments of the present disclosure specifically disclose a solution for determining the identification of candidate positioning auxiliary terminal equipment, which can improve the accuracy of determination of candidate positioning auxiliary terminal equipment and improve the accuracy of determination of positioning auxiliary terminal equipment. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图7为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,该方法由第一终端设备执行,如图7所示,该方法可以包括以下步骤:Figure 7 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 7, the method may include the following steps:
步骤701、通过Sidelink LPP消息与第二终端设备协商确定定位辅助终端设备;Step 701: Negotiate with the second terminal device through the Sidelink LPP message to determine the positioning auxiliary terminal device;
步骤702、通过PC5-S消息与第二终端设备协商确定定位辅助终端设备;Step 702: Negotiate with the second terminal device through the PC5-S message to determine the positioning auxiliary terminal device;
步骤703、通过RRC消息与第二终端设备协商确定定位辅助终端设备。Step 703: Negotiate with the second terminal device through an RRC message to determine the positioning assistance terminal device.
其中,在本公开的一个实施例之中,步骤701-步骤703择一执行,即步骤701-步骤703执行任一步骤即可。Among them, in an embodiment of the present disclosure, steps 701 to 703 can be executed selectively, that is, any one of steps 701 to 703 can be executed.
示例地,通信设备包括第二终端设备,第一终端设备通过Sidelink LPP消息与第二终端设备协商确定定位辅助终端设备,例如可以是,第一终端设备可以通过Sidelink LPP消息发送SL定位相关请求信息至第二终端设备,第一终端设备可以基于第二终端设备通过Sidelink LPP消息针对SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。For example, the communication device includes a second terminal device, and the first terminal device negotiates with the second terminal device through Sidelink LPP messages to determine the positioning auxiliary terminal device. For example, the first terminal device can send SL positioning related request information through Sidelink LPP messages. To the second terminal device, the first terminal device may determine the positioning assistance terminal device based on the response information sent by the second terminal device through the Sidelink LPP message to the SL positioning-related request information.
示例地,通信设备包括第二终端设备,第一终端设备通过PC5-S消息与第二终端设备协商确定定位辅助终端设备,例如可以是,第一终端设备通过PC5-S消息发送SL定位相关请求信息至通信设备,第一终端设备可以基于第二终端设备通过PC5-S消息针对SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。For example, the communication device includes a second terminal device, and the first terminal device negotiates with the second terminal device through the PC5-S message to determine the positioning assistance terminal device. For example, the first terminal device sends an SL positioning-related request through the PC5-S message. Information is sent to the communication device, and the first terminal device can determine the positioning assistance terminal device based on the response information sent by the second terminal device through the PC5-S message to the SL positioning-related request information.
示例地,通信设备包括第二终端设备,第一终端设备通过RRC消息与第二终端设备协商确定定位辅助终端设备,例如可以是,第一终端设备发送通过RRC消息SL定位相关请求信息至通信设备,第一终端设备可以基于第二终端设备通过RRC消息针对SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。For example, the communication device includes a second terminal device, and the first terminal device negotiates with the second terminal device through an RRC message to determine the positioning assistance terminal device. For example, the first terminal device sends SL positioning-related request information to the communication device through an RRC message. , the first terminal device may determine the positioning assistance terminal device based on the response information sent by the second terminal device to the SL positioning-related request information through the RRC message.
以及,在本公开的一个实施例之中,第一终端设备通过Sidelink LPP消息与第二终端设备协商确定定位辅助终端设备时,具体可以是通过sidelink LPP的请求辅助信息和/或提供辅助信息与第二终端设备协商确定定位辅助终端设备。And, in one embodiment of the present disclosure, when the first terminal device negotiates with the second terminal device to determine the positioning assistance terminal device through the Sidelink LPP message, it may specifically request auxiliary information and/or provide auxiliary information through the sidelink LPP message. The second terminal device negotiates to determine the positioning auxiliary terminal device.
综上所述,在本公开实施例之中,通过Sidelink LPP消息与第二终端设备协商确定定位辅助终端设备;通过PC5-S消息与第二终端设备协商确定定位辅助终端设备;通过RRC消息与第二终端设备协商确定定位辅助终端设备。在本公开实施例之中,可以基于通信设备发送的响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了定位辅助终端设备的协商信息的发送方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiments of the present disclosure, the positioning auxiliary terminal device is determined through negotiation with the second terminal device through the Sidelink LPP message; the positioning auxiliary terminal device is determined through negotiation with the second terminal device through the PC5-S message; and the positioning auxiliary terminal device is determined through the RRC message. The second terminal device negotiates to determine the positioning auxiliary terminal device. In the embodiments of the present disclosure, the positioning auxiliary terminal device can be determined based on the response information sent by the communication device, which reduces the situation in which the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination. The embodiments of the present disclosure specifically disclose a solution for sending negotiation information of a positioning assistance terminal device. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图8为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,该方法由通信设备执行,如图8所示,该方法可以包括以下步骤:Figure 8 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by a communication device. As shown in Figure 8, the method may include the following steps:
步骤801、接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;Step 801: Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
步骤802、基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息用于确定定位辅助终端设备。Step 802: Send response information to the first terminal device based on the SL positioning-related request information, where the response information is used to determine the positioning assistance terminal device.
其中,在本公开的一个实施例之中,通信设备包括第二终端设备,方法由第二终端设备执行,基于SL定位相关请求信息,发送响应信息至第一终端设备,包括:In one embodiment of the present disclosure, the communication device includes a second terminal device, and the method is executed by the second terminal device and sends response information to the first terminal device based on the SL positioning-related request information, including:
基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息用于指示第二终端设备为定位辅助终端设备。Based on the SL positioning-related request information, response information is sent to the first terminal device, where the response information is used to indicate that the second terminal device is a positioning assistance terminal device.
以及,在本公开的一个实施例之中,基于SL定位相关请求信息,发送响应信息至第一终端设备,包括:And, in one embodiment of the present disclosure, sending response information to the first terminal device based on the SL positioning-related request information includes:
接收第一终端设备发送的候选定位辅助终端设备标识列表,其中,候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;Receive a candidate positioning auxiliary terminal device identification list sent by the first terminal device, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
基于候选定位辅助终端设备标识列表,确定至少一个定位辅助终端设备;Determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list;
发送响应信息至第一终端设备,其中,响应信息中包括至少一个定位辅助终端设备。Send response information to the first terminal device, where the response information includes at least one positioning assistance terminal device.
示例地,在本公开的一个实施例之中,基于候选定位辅助终端设备标识列表,确定至少一个定位辅助终端设备,包括:For example, in one embodiment of the present disclosure, at least one positioning auxiliary terminal device is determined based on the candidate positioning auxiliary terminal device identification list, including:
基于候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备,其中,至少一个候选定位辅助终端设备与至少一个候选定位辅助终端设备标识对应。Based on the candidate positioning auxiliary terminal device identification list, negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device, wherein the at least one candidate positioning auxiliary terminal device corresponds to the at least one candidate positioning auxiliary terminal device identification.
示例地,在本公开的一个实施例之中,基于候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设 备协商确定至少一个定位辅助终端设备,包括:For example, in one embodiment of the present disclosure, negotiating with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list includes:
基于候选定位辅助终端设备标识列表和至少一个候选定位辅助终端设备标识的信号质量、至少一个候选定位辅助终端设备标识的网络连接状态信息和至少一个候选定位辅助终端设备标识的位置更新区域信息,确定至少一个候选定位辅助终端设备;Based on the candidate positioning auxiliary terminal equipment identification list and the signal quality of the at least one candidate positioning auxiliary terminal equipment identification, the network connection status information of the at least one candidate positioning auxiliary terminal equipment identification, and the location update area information of the at least one candidate positioning auxiliary terminal equipment identification, determine At least one candidate positioning assistance terminal device;
发送SL定位相关请求信息至至少一个候选定位辅助终端设备;Send SL positioning related request information to at least one candidate positioning assistance terminal device;
接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。Receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
示例地,在本公开的一个实施例之中,通信设备包括第二终端设备,方法由第二终端设备执行,在发送响应信息至第一终端设备之前,还包括:For example, in one embodiment of the present disclosure, the communication device includes a second terminal device, the method is performed by the second terminal device, and before sending the response information to the first terminal device, the method further includes:
与主定位辅助终端设备协商确定至少一个定位辅助终端设备。Negotiate with the main positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device.
以及,在本公开的一个实施例之中,与主定位辅助终端设备协商确定至少一个定位辅助终端设备,包括:And, in one embodiment of the present disclosure, negotiating with the main positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device includes:
发送SL定位相关请求信息至主定位辅助终端设备;Send SL positioning related request information to the main positioning auxiliary terminal device;
接收主定位辅助终端设备针对SL定位相关请求信息发送的至少一个定位辅助终端设备。Receive at least one positioning auxiliary terminal device sent by the main positioning auxiliary terminal device for SL positioning related request information.
以及,在本公开的一个实施例之中,通信设备包括第二终端设备,方法由第二终端设备执行,在发送响应信息至第一终端设备之前,还包括:And, in one embodiment of the present disclosure, the communication device includes a second terminal device, the method is executed by the second terminal device, and before sending the response information to the first terminal device, it further includes:
与网络侧设备或者定位管理功能实体LMF协商确定至少一个定位辅助终端设备。Negotiate with the network side device or the positioning management function entity LMF to determine at least one positioning assistance terminal device.
以及,在本公开的一个实施例之中,与网络侧设备或者定位管理功能实体LMF协商确定至少一个定位辅助终端设备,包括:And, in one embodiment of the present disclosure, negotiating with the network side device or the location management function entity LMF to determine at least one positioning assistance terminal device includes:
响应于第二终端设备位于网络侧设备覆盖范围内,发送SL定位相关请求信息至网络侧设备或者LMF;In response to the second terminal device being within the coverage of the network side device, sending SL positioning related request information to the network side device or LMF;
接收网络侧设备或者LMF针对SL定位相关请求信息发送的至少一个定位辅助终端设备。Receive at least one positioning assistance terminal device sent by the network side device or the LMF for SL positioning related request information.
示例地,在本公开的一个实施例之中,其中,SL定位相关请求信息中包括以下至少一种:By way of example, in one embodiment of the present disclosure, the SL positioning-related request information includes at least one of the following:
候选定位辅助终端设备标识列表;List of candidate positioning auxiliary terminal device identifiers;
候选定位辅助终端设备标识列表中至少一个候选定位辅助终端设备标识对应的信号质量。The signal quality corresponding to at least one candidate positioning auxiliary terminal equipment identification in the candidate positioning auxiliary terminal equipment identification list.
示例地,在本公开的一个实施例之中,通信设备包括主定位辅助终端设备,该方法由主定位辅助终端设备执行,该方法还包括:For example, in one embodiment of the present disclosure, the communication device includes a primary positioning auxiliary terminal device, the method is performed by the primary positioning auxiliary terminal device, and the method further includes:
接收第二终端设备发送的SL定位相关请求信息;Receive the SL positioning-related request information sent by the second terminal device;
发送SL定位相关请求信息至至少一个候选定位辅助终端设备;Send SL positioning related request information to at least one candidate positioning assistance terminal device;
接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备;Receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device;
发送针对SL定位相关请求信息的响应信息至第二终端设备,其中,响应信息中包括至少一个定位辅助终端设备。Send response information to the second terminal device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
示例地,在本公开的一个实施例之中,通信设备包括LMF,该方法由LMF执行,该方法还包括:By way of example, in one embodiment of the present disclosure, the communication device includes an LMF, the method is performed by the LMF, and the method further includes:
接收第一终端设备发送的候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果;Receive a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device;
发送候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果至网络侧设备;Send the candidate positioning auxiliary terminal equipment identification list and the signal quality measurement result of at least one candidate positioning auxiliary terminal equipment identification to the network side device;
接收网络侧设备发送的至少一个定位辅助终端设备。Receive at least one positioning assistance terminal device sent by the network side device.
示例地,在本公开的一个实施例之中,通信设备包括LMF,该方法由LMF执行,方法还包括:For example, in one embodiment of the present disclosure, the communication device includes an LMF, the method is performed by the LMF, and the method further includes:
基于网络侧设备或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备;Based on the candidate positioning auxiliary terminal device identification list sent by the network side device or the second terminal device, negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device;
发送至少一个定位辅助终端设备至网络侧设备或者第二终端设备。Send at least one positioning assistance terminal device to the network side device or the second terminal device.
以及,在本公开的一个实施例之中,通信设备包括LMF,该方法由LMF执行,该方法还包括:And, in one embodiment of the present disclosure, the communication device includes an LMF, the method is performed by the LMF, and the method further includes:
通过LPP消息与终端设备协商确定定位辅助终端设备。Negotiate with the terminal device through LPP messages to determine the positioning auxiliary terminal device.
进一步地,在本公开的一个实施例之中,LPP消息包括LPP的请求辅助信息和/或提供辅助信息。Further, in one embodiment of the present disclosure, the LPP message includes LPP request assistance information and/or provide assistance information.
示例地,在本公开的一个实施例之中,通信设备包括网络侧设备,方法由网络侧设备执行,该方法还包括:For example, in one embodiment of the present disclosure, the communication device includes a network side device, the method is executed by the network side device, and the method further includes:
接收第一终端设备发送的候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果;Receive a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device;
发送候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果至LMF;Send the candidate positioning auxiliary terminal equipment identification list and the signal quality measurement result of at least one candidate positioning auxiliary terminal equipment identification to the LMF;
接收LMF发送的至少一个定位辅助终端设备。Receive at least one positioning assistance terminal device sent by the LMF.
示例地,在本公开的一个实施例之中,通信设备包括网络侧设备,该方法由网络侧设备执行,该方法还包括:For example, in one embodiment of the present disclosure, the communication device includes a network side device, the method is performed by the network side device, and the method further includes:
基于LMF或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备;Based on the candidate positioning auxiliary terminal device identification list sent by the LMF or the second terminal device, negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device;
发送至少一个定位辅助终端设备至LMF或者第二终端设备。Send at least one positioning assistance terminal device to the LMF or the second terminal device.
综上所述,在本公开实施例之中,接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息用于确定定位辅助终端设备。在本公开实施例之中,可以发送响应信息至第一终端设备,以使第一终端设备可以基于该响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiment of the present disclosure, the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; based on the SL positioning-related request information, a response is sent The information is sent to the first terminal device, where the response information is used to determine the positioning assistance terminal device. In the embodiment of the present disclosure, response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图9为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,该方法由通信设备执行,如图9所示,该方法可以包括以下步骤:Figure 9 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by a communication device. As shown in Figure 9, the method may include the following steps:
步骤901、接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;Step 901: Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
步骤902、基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息用于指示第二终端设备为定位辅助终端设备。Step 902: Send response information to the first terminal device based on the SL positioning-related request information, where the response information is used to indicate that the second terminal device is a positioning assistance terminal device.
其中,在本公开的一个实施例之中,该通信设备包括第二终端设备,第二终端设备可以接收第一终端设备发送的SL定位相关请求信息。当第二终端设备确认自身为定位辅助终端设备时,第二终端设备可以基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息用于指示第二终端设备为定位辅助终端设备。即第一终端设备接收到该响应信息时,第一终端设备可以确认该第二终端设备为定位辅助终端设备。In one embodiment of the present disclosure, the communication device includes a second terminal device, and the second terminal device can receive the SL positioning-related request information sent by the first terminal device. When the second terminal device confirms that it is a positioning auxiliary terminal device, the second terminal device may send response information to the first terminal device based on the SL positioning related request information, where the response information is used to indicate that the second terminal device is a positioning auxiliary terminal. equipment. That is, when the first terminal device receives the response information, the first terminal device can confirm that the second terminal device is a positioning assistance terminal device.
综上所述,在本公开实施例之中,接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息用于指示第二终端设备为定位辅助终端设备。在本公开实施例之中,第二终端设备可以发送响应信息至第一终端设备,以使第一终端设备可以基于该响应信息确定第二终端设备为定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiment of the present disclosure, the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; based on the SL positioning-related request information, a response is sent information to the first terminal device, where the response information is used to indicate that the second terminal device is a positioning assistance terminal device. In this embodiment of the present disclosure, the second terminal device can send response information to the first terminal device, so that the first terminal device can determine that the second terminal device is a positioning auxiliary terminal device based on the response information, thereby reducing the inability to determine the positioning auxiliary terminal. The condition of the equipment can improve the accuracy of positioning auxiliary terminal equipment determination. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图10为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,该方法由通信设备执行,如图10所示,该方法可以包括以下步骤:Figure 10 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by a communication device. As shown in Figure 10, the method may include the following steps:
步骤1001、接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;Step 1001: Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
步骤1002、接收第一终端设备发送的候选定位辅助终端设备标识列表,其中,候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;Step 1002: Receive a candidate positioning auxiliary terminal device identification list sent by the first terminal device, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
步骤1003、基于候选定位辅助终端设备标识列表,确定至少一个定位辅助终端设备;Step 1003: Determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list;
步骤1004、基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息中包括至少一个定位辅助终端设备。Step 1004: Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
其中,在本公开的一个实施例之中,步骤1001和步骤1002可以同时执行,例如,SL定位相关请求信息中可以包括候选定位辅助终端设备标识列表,当通信设备接收到接收第一终端设备发送的SL定位相关请求信息时,通信设备可以同时接收到候选定位辅助终端设备标识列表。Among them, in an embodiment of the present disclosure, steps 1001 and 1002 can be executed simultaneously. For example, the SL positioning-related request information can include a list of candidate positioning assistance terminal device identifiers. When the communication device receives the message sent by the first terminal device, When requesting information related to SL positioning, the communication device may simultaneously receive a candidate positioning assistance terminal device identification list.
其中,在本公开的一个实施例之中,该通信设备包括第二终端设备,第一终端设备可以在SL定位相关请求信息中同时发送候选定位辅助终端设备标识列表至第二终端设备。第二终端设备接收到该候选定位辅助终端设备标识列表时,可以基于该候选定位辅助终端设备标识列表确定一个或者多个定位辅助终端设备。第二终端设备可以基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息中包括至少一个定位辅助终端设备。其中,第二终端设备可以是定位辅助终端设备,也可以不是定位辅助终端设备。In one embodiment of the present disclosure, the communication device includes a second terminal device, and the first terminal device can simultaneously send the candidate positioning assistance terminal device identification list to the second terminal device in the SL positioning-related request information. When the second terminal device receives the candidate positioning auxiliary terminal device identification list, it may determine one or more positioning auxiliary terminal devices based on the candidate positioning auxiliary terminal device identification list. The second terminal device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device. The second terminal device may be a positioning assistance terminal device, or may not be a positioning assistance terminal device.
其中,在本公开的一个实施例之中,该通信设备包括网络侧设备,其中,网络侧设备具体可以是基站。第一终端设备可以在SL定位相关请求信息中同时发送候选定位辅助终端设备标识列表至网络侧设备。网络侧设备接收到该候选定位辅助终端设备标识列表时,可以基于该候选定位辅助终端设备标识列表确定一个或者多个定位辅助终端设备。网络侧设备可以基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息中包括至少一个定位辅助终端设备。In one embodiment of the present disclosure, the communication device includes a network side device, where the network side device may specifically be a base station. The first terminal device may simultaneously send the candidate positioning assistance terminal device identification list to the network side device in the SL positioning related request information. When the network side device receives the candidate positioning auxiliary terminal device identification list, it may determine one or more positioning auxiliary terminal devices based on the candidate positioning auxiliary terminal device identification list. The network side device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
其中,在本公开的一个实施例之中,该通信设备包括LMF,第一终端设备可以在SL定位相关请求信息中同时 发送候选定位辅助终端设备标识列表至LMF。LMF接收到该候选定位辅助终端设备标识列表时,可以基于该候选定位辅助终端设备标识列表确定一个或者多个定位辅助终端设备。LMF可以基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息中包括至少一个定位辅助终端设备。In one embodiment of the present disclosure, the communication device includes an LMF, and the first terminal device may simultaneously send a candidate positioning assistance terminal device identification list to the LMF in the SL positioning-related request information. When the LMF receives the candidate positioning auxiliary terminal device identification list, it may determine one or more positioning auxiliary terminal devices based on the candidate positioning auxiliary terminal device identification list. The LMF may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
综上所述,在本公开实施例之中,接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;接收第一终端设备发送的候选定位辅助终端设备标识列表,其中,候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;基于候选定位辅助终端设备标识列表,确定至少一个定位辅助终端设备;基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息中包括至少一个定位辅助终端设备。在本公开实施例之中,可以发送响应信息至第一终端设备,以使第一终端设备可以基于该响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了基于SL定位相关请求信息以及候选定位辅助终端设备标识列表确定定位辅助终端设备的方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiments of the present disclosure, the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; the candidate positioning sent by the first terminal device is received. Auxiliary terminal equipment identification list, wherein the candidate positioning auxiliary terminal equipment identification list includes at least one candidate positioning auxiliary terminal equipment identification; based on the candidate positioning auxiliary terminal equipment identification list, determine at least one positioning auxiliary terminal equipment; based on the SL positioning related request information, send Response information is sent to the first terminal device, wherein the response information includes at least one positioning assistance terminal device. In the embodiment of the present disclosure, response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination. Embodiments of the present disclosure specifically disclose a solution for determining a positioning auxiliary terminal device based on SL positioning related request information and a candidate positioning auxiliary terminal device identification list. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图11为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,该方法由通信设备执行,如图11所示,该方法可以包括以下步骤:Figure 11 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by a communication device. As shown in Figure 11, the method may include the following steps:
步骤1101、接收第一终端设备发送的候选定位辅助终端设备标识列表,其中,候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;Step 1101: Receive a candidate positioning auxiliary terminal device identification list sent by the first terminal device, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
步骤1102、基于候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备,其中,至少一个候选定位辅助终端设备与至少一个候选定位辅助终端设备标识对应;Step 1102: Negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list, where the at least one candidate positioning auxiliary terminal device corresponds to the at least one candidate positioning auxiliary terminal device identification;
步骤1103、发送响应信息至第一终端设备,其中,响应信息中包括至少一个定位辅助终端设备。Step 1103: Send response information to the first terminal device, where the response information includes at least one positioning assistance terminal device.
其中,在本公开的一个实施例之中,通信设备可以接收第一终端设备发送的候选定位辅助终端设备标识列表。通信设备可以基于该候选定位辅助终端设备标识列表,确定至少一个候选定位辅助终端设备。其中,候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识,至少一个候选定位辅助终端设备与至少一个候选定位辅助终端设备标识对应,即通信设备可以确定至少一个候选定位辅助终端设备标识分别对应的候选定位辅助终端设备。In one embodiment of the present disclosure, the communication device may receive the candidate positioning assistance terminal device identification list sent by the first terminal device. The communication device may determine at least one candidate positioning assistance terminal device based on the candidate positioning assistance terminal device identification list. Wherein, the candidate positioning auxiliary terminal equipment identification list includes at least one candidate positioning auxiliary terminal equipment identification, and the at least one candidate positioning auxiliary terminal equipment corresponds to the at least one candidate positioning auxiliary terminal equipment identification, that is, the communication device can determine the at least one candidate positioning auxiliary terminal equipment identification. Corresponding candidate positioning auxiliary terminal devices.
示例地,在本公开的一个实施例之中,通信设备可以与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备。For example, in one embodiment of the present disclosure, the communication device may negotiate with at least one candidate positioning assistance terminal device to determine at least one positioning assistance terminal device.
示例地,在本公开的一个实施例之中,该通信设备包括第二终端设备,第二终端设备可以与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备。例如,第二终端设备可以向至少一个候选定位辅助终端设备中各候选定位辅助终端设备发送SL定位相关请求信息,如果候选定位辅助终端设备接收请求,候选定位辅助终端设备可以发送确认信息至第二终端设备。第二终端设备可以将至少一个候选定位辅助终端设备中发送确认信息的候选定位辅助终端设备确定为至少一个定位辅助终端设备。第二终端设备可以发送响应信息至第一终端设备,其中,响应信息中包括至少一个定位辅助终端设备。第一终端设备可以基于该响应信息,可以确定至少一个定位辅助终端设备。For example, in one embodiment of the present disclosure, the communication device includes a second terminal device, and the second terminal device can negotiate with at least one candidate positioning assistance terminal device to determine at least one positioning assistance terminal device. For example, the second terminal device may send SL positioning-related request information to each candidate positioning auxiliary terminal device in the at least one candidate positioning auxiliary terminal device. If the candidate positioning auxiliary terminal device receives the request, the candidate positioning auxiliary terminal device may send confirmation information to the second positioning auxiliary terminal device. Terminal Equipment. The second terminal device may determine the candidate positioning auxiliary terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as the at least one positioning auxiliary terminal device. The second terminal device may send response information to the first terminal device, where the response information includes at least one positioning assistance terminal device. The first terminal device may determine at least one positioning assistance terminal device based on the response information.
示例地,在本公开的一个实施例之中,该通信设备包括网络侧设备,其中,该网络侧设备例如可以是基站。网络侧设备可以与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备。例如,网络侧设备可以向至少一个候选定位辅助终端设备中各候选定位辅助终端设备发送SL定位相关请求信息,如果候选定位辅助终端设备接收请求,候选定位辅助终端设备可以发送确认信息至网络侧设备。网络侧设备可以将至少一个候选定位辅助终端设备中发送确认信息的候选定位辅助终端设备确定为至少一个定位辅助终端设备。网络侧设备可以发送响应信息至第一终端设备,其中,响应信息中包括至少一个定位辅助终端设备。第一终端设备可以基于该响应信息,可以确定至少一个定位辅助终端设备。By way of example, in one embodiment of the present disclosure, the communication device includes a network side device, where the network side device may be, for example, a base station. The network side device may negotiate with at least one candidate positioning assistance terminal device to determine at least one positioning assistance terminal device. For example, the network side device may send SL positioning-related request information to each candidate positioning auxiliary terminal device in at least one candidate positioning auxiliary terminal device. If the candidate positioning auxiliary terminal device receives the request, the candidate positioning auxiliary terminal device may send confirmation information to the network side device. . The network side device may determine the candidate positioning auxiliary terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as the at least one positioning auxiliary terminal device. The network side device may send response information to the first terminal device, where the response information includes at least one positioning assistance terminal device. The first terminal device may determine at least one positioning assistance terminal device based on the response information.
示例地,在本公开的一个实施例之中,该通信设备包括LMF,LMF可以与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备。例如,LMF可以向至少一个候选定位辅助终端设备中各候选定位辅助终端设备发送SL定位相关请求信息,如果候选定位辅助终端设备接收请求,候选定位辅助终端设备可以发送确认信息至LMF。LMF可以将至少一个候选定位辅助终端设备中发送确认信息的候选定位辅助终端设备确定为至少一个定位辅助终端设备。LMF可以发送响应信息至第一终端设备,其中,响应信息中包括至少一个定位辅助终端设备。第一终端设备可以基于该响应信息,可以确定至少一个定位辅助终端设备。For example, in one embodiment of the present disclosure, the communication device includes an LMF, and the LMF can negotiate with at least one candidate positioning assistance terminal device to determine at least one positioning assistance terminal device. For example, the LMF may send SL positioning-related request information to each candidate positioning auxiliary terminal device in at least one candidate positioning auxiliary terminal device. If the candidate positioning auxiliary terminal device receives the request, the candidate positioning auxiliary terminal device may send confirmation information to the LMF. The LMF may determine the candidate positioning auxiliary terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as the at least one positioning auxiliary terminal device. The LMF may send response information to the first terminal device, where the response information includes at least one positioning assistance terminal device. The first terminal device may determine at least one positioning assistance terminal device based on the response information.
综上所述,在本公开实施例之中,接收第一终端设备发送的候选定位辅助终端设备标识列表,其中,候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;基于候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备,其中,至少一个候选定位辅助终端设备与至少一个 候选定位辅助终端设备标识对应;发送响应信息至第一终端设备,其中,响应信息中包括至少一个定位辅助终端设备。在本公开实施例之中,可以发送响应信息至第一终端设备,以使第一终端设备可以基于该响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了通信设备与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备的方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiment of the present disclosure, a candidate positioning auxiliary terminal device identification list sent by the first terminal device is received, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification; based on the candidate positioning Auxiliary terminal device identification list, negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device, wherein at least one candidate positioning auxiliary terminal device corresponds to at least one candidate positioning auxiliary terminal device identification; send response information to the first terminal Device, wherein the response information includes at least one positioning assistance terminal device. In the embodiment of the present disclosure, response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination. The embodiments of the present disclosure specifically disclose a solution in which a communication device negotiates with at least one candidate positioning assistance terminal device to determine at least one positioning assistance terminal device. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图12为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,该方法由通信设备执行,如图12所示,该方法可以包括以下步骤:Figure 12 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The method is executed by a communication device. As shown in Figure 12, the method may include the following steps:
步骤1201、接收第一终端设备发送的候选定位辅助终端设备标识列表,其中,候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;Step 1201: Receive a candidate positioning auxiliary terminal device identification list sent by the first terminal device, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
步骤1202、基于候选定位辅助终端设备标识列表和至少一个候选定位辅助终端设备标识的信号质量、至少一个候选定位辅助终端设备标识的网络连接状态信息和至少一个候选定位辅助终端设备标识的位置更新区域信息,确定至少一个候选定位辅助终端设备;Step 1202: Location update area based on the candidate positioning auxiliary terminal equipment identification list and the signal quality of the at least one candidate positioning auxiliary terminal equipment identification, the network connection status information of the at least one candidate positioning auxiliary terminal equipment identification, and the at least one candidate positioning auxiliary terminal equipment identification. information to determine at least one candidate positioning auxiliary terminal device;
步骤1203、发送SL定位相关请求信息至至少一个候选定位辅助终端设备;Step 1203: Send SL positioning related request information to at least one candidate positioning assistance terminal device;
步骤1204、接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。Step 1204: Receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
其中,本公开的一个实施例之中,当通信设备与至少一个候选定位辅助终端设备协商确认至少一个定位辅助终端设备时,通信设备先在候选定位辅助终端设备标识列表中确定至少一个候选定位辅助终端设备,该至少一个候选定位辅助终端设备即为发送SL定位相关请求信息的终端设备。通信设备可以发送SL定位相关请求信息至至少一个候选定位辅助终端设备,当至少一个候选定位辅助终端设备接收请求,即至少一个候选定位辅助终端设备确认自身为定位辅助终端设备时,至少一个候选定位辅助终端设备可以发送确认信息至通信设备。通信设备可以接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。In one embodiment of the present disclosure, when the communication device negotiates with at least one candidate positioning assistance terminal device to confirm at least one positioning assistance terminal device, the communication device first determines at least one candidate positioning assistance terminal device in the candidate positioning assistance terminal device identification list. The terminal device, the at least one candidate positioning assistance terminal device is the terminal device that sends the SL positioning related request information. The communication device may send SL positioning-related request information to at least one candidate positioning auxiliary terminal device. When the at least one candidate positioning auxiliary terminal device receives the request, that is, when the at least one candidate positioning auxiliary terminal device confirms that it is a positioning auxiliary terminal device, the at least one candidate positioning auxiliary terminal device The auxiliary terminal device can send confirmation information to the communication device. The communication device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
示例地,本公开的一个实施例之中,通信设备例如可以是第二终端设备。第二终端设备可以发送SL定位相关请求信息至至少一个候选定位辅助终端设备。当至少一个候选定位辅助终端设备接收请求,即至少一个候选定位辅助终端设备确认自身为定位辅助终端设备时,至少一个候选定位辅助终端设备可以发送确认信息至第二终端设备。第二终端设备可以接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。By way of example, in one embodiment of the present disclosure, the communication device may be a second terminal device, for example. The second terminal device may send SL positioning related request information to at least one candidate positioning assistance terminal device. When at least one candidate positioning auxiliary terminal device receives a request, that is, at least one candidate positioning auxiliary terminal device confirms itself as a positioning auxiliary terminal device, at least one candidate positioning auxiliary terminal device may send confirmation information to the second terminal device. The second terminal device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
示例地,本公开的一个实施例之中,通信设备例如可以是网络侧设备,其中,该网络侧设备例如可以是基站。网络侧设备可以发送SL定位相关请求信息至至少一个候选定位辅助终端设备,当至少一个候选定位辅助终端设备接收请求,即至少一个候选定位辅助终端设备确认自身为定位辅助终端设备时,至少一个候选定位辅助终端设备可以发送确认信息至网络侧设备。网络侧设备可以接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。By way of example, in one embodiment of the present disclosure, the communication device may be, for example, a network-side device, and the network-side device may be, for example, a base station. The network side device may send SL positioning related request information to at least one candidate positioning auxiliary terminal device. When at least one candidate positioning auxiliary terminal device receives the request, that is, when at least one candidate positioning auxiliary terminal device confirms that it is a positioning auxiliary terminal device, at least one candidate The positioning assistance terminal device can send confirmation information to the network side device. The network side device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
示例地,本公开的一个实施例之中,通信设备例如可以是LMF。LMF可以发送SL定位相关请求信息至至少一个候选定位辅助终端设备,当至少一个候选定位辅助终端设备接收请求,即至少一个候选定位辅助终端设备确认自身为定位辅助终端设备时,至少一个候选定位辅助终端设备可以发送确认信息至LMF。LMF可以接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。By way of example, in one embodiment of the present disclosure, the communication device may be an LMF, for example. The LMF may send SL positioning related request information to at least one candidate positioning auxiliary terminal device. When the at least one candidate positioning auxiliary terminal device receives the request, that is, when the at least one candidate positioning auxiliary terminal device confirms that it is a positioning auxiliary terminal device, the at least one candidate positioning auxiliary terminal device The terminal device can send confirmation information to the LMF. The LMF may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
综上所述,在本公开实施例之中,接收第一终端设备发送的候选定位辅助终端设备标识列表,其中,候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;基于候选定位辅助终端设备标识列表和至少一个候选定位辅助终端设备标识的信号质量、至少一个候选定位辅助终端设备标识的网络连接状态信息和至少一个候选定位辅助终端设备标识的位置更新区域信息,确定至少一个候选定位辅助终端设备;发送SL定位相关请求信息至至少一个候选定位辅助终端设备;接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。在本公开实施例之中,可以发送响应信息至第一终端设备,以使第一终端设备可以基于该响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了通信设备与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备的具体方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以 提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiment of the present disclosure, a candidate positioning auxiliary terminal device identification list sent by the first terminal device is received, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification; based on the candidate positioning The auxiliary terminal equipment identification list and the signal quality of at least one candidate positioning auxiliary terminal equipment identification, the network connection status information of at least one candidate positioning auxiliary terminal equipment identification, and the location update area information of at least one candidate positioning auxiliary terminal equipment identification, determine at least one candidate Positioning auxiliary terminal equipment; sending SL positioning related request information to at least one candidate positioning auxiliary terminal equipment; receiving confirmation information sent by at least one candidate positioning auxiliary terminal equipment for the SL positioning related request information, and sending the confirmation to at least one candidate positioning auxiliary terminal equipment At least one terminal device of the information serves as at least one positioning auxiliary terminal device. In the embodiment of the present disclosure, response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination. The embodiments of the present disclosure specifically disclose a specific solution for a communication device to negotiate with at least one candidate positioning assistance terminal device to determine at least one positioning assistance terminal device. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图13为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,通信设备包括第二终端设备,该方法由第二终端设备执行,如图13所示,该方法可以包括以下步骤:Figure 13 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The communication device includes a second terminal device. The method is executed by the second terminal device. As shown in Figure 13, the method may include Following steps:
步骤1301、接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;Step 1301: Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
步骤1302、与主定位辅助终端设备协商确定至少一个定位辅助终端设备;Step 1302: Negotiate with the main positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device;
步骤1303、基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。Step 1303: Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
其中,在本公开的一个实施例之中,主定位辅助终端设备是指具有选择确定参与定位的定位辅助终端设备的一种终端设备。Among them, in one embodiment of the present disclosure, the main positioning auxiliary terminal device refers to a terminal device that has a positioning auxiliary terminal device that selects and determines to participate in positioning.
以及,在本公开的一个实施例之中,通信装置包括第二终端设备,且该第二终端设备不是主定位辅助终端设备。第二终端设备接收到第一终端设备发送的SL定位相关请求信息是,第二终端设备可以与主定位辅助终端设备协商确定至少一个定位辅助终端设备。第二终端设备可以基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。第一终端设备可以基于该响应信息,确定至少一个定位辅助终端设备。And, in one embodiment of the present disclosure, the communication device includes a second terminal device, and the second terminal device is not the primary positioning auxiliary terminal device. When the second terminal device receives the SL positioning-related request information sent by the first terminal device, the second terminal device can negotiate with the primary positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device. The second terminal device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device. The first terminal device may determine at least one positioning assistance terminal device based on the response information.
综上所述,在本公开实施例之中,接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;与主定位辅助终端设备协商确定至少一个定位辅助终端设备;基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。在本公开实施例之中,可以发送响应信息至第一终端设备,以使第一终端设备可以基于该响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了第二终端设备与主定位辅助终端设备协商确定至少一个定位辅助终端设备的方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiment of the present disclosure, the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; negotiate with the main positioning auxiliary terminal device to determine at least A positioning auxiliary terminal device; based on the SL positioning related request information, send response information to the first terminal device, where the response information includes at least one positioning auxiliary terminal device. In the embodiment of the present disclosure, response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination. The embodiments of the present disclosure specifically disclose a solution in which the second terminal device negotiates with the primary positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图14为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,通信设备包括第二终端设备,该方法由第二终端设备执行,如图14所示,该方法可以包括以下步骤:Figure 14 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The communication device includes a second terminal device. The method is executed by the second terminal device. As shown in Figure 14, the method may include Following steps:
步骤1401、接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;Step 1401: Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
步骤1402、发送SL定位相关请求信息至主定位辅助终端设备;Step 1402: Send SL positioning related request information to the main positioning auxiliary terminal device;
步骤1403、接收主定位辅助终端设备针对SL定位相关请求信息发送的至少一个定位辅助终端设备;Step 1403: Receive at least one positioning auxiliary terminal device sent by the main positioning auxiliary terminal device for SL positioning related request information;
步骤1404、基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。Step 1404: Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
以及,在本公开的一个实施例之中,通信装置包括第二终端设备,且该第二终端设备不是主定位辅助终端设备。第二终端设备接收到第一终端设备发送的SL定位相关请求信息时,第二终端设备发送SL定位相关请求信息至主定位辅助终端设备。主定位辅助终端设备可以确定至少一个定位辅助终端设备。第二终端设备可以接收主定位辅助终端设备针对SL定位相关请求信息发送至少一个定位辅助终端设备。第二终端设备可以基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。第一终端设备可以基于该响应信息,确定至少一个定位辅助终端设备。And, in one embodiment of the present disclosure, the communication device includes a second terminal device, and the second terminal device is not the primary positioning auxiliary terminal device. When the second terminal device receives the SL positioning-related request information sent by the first terminal device, the second terminal device sends the SL positioning-related request information to the primary positioning auxiliary terminal device. The master positioning assistance terminal device can determine at least one positioning assistance terminal device. The second terminal device may receive at least one positioning auxiliary terminal device sent by the master positioning auxiliary terminal device for SL positioning related request information. The second terminal device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device. The first terminal device may determine at least one positioning assistance terminal device based on the response information.
示例地,在本公开的一个实施例之中,主定位辅助终端设备可以基于第二终端设备发送的候选定位辅助终端设备标识列表和各候选定位辅助终端设备标识对应的信号质量确定至少一个定位辅助终端设备。主定位辅助终端设备可以发送SL定位相关请求信息至至少一个候选定位辅助终端设备,当至少一个候选定位辅助终端设备接收请求,即至少一个候选定位辅助终端设备确认自身为定位辅助终端设备时,至少一个候选定位辅助终端设备可以发送确认信息至主定位辅助终端设备。主定位辅助终端设备可以接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。For example, in one embodiment of the present disclosure, the primary positioning assistance terminal device may determine at least one positioning assistance based on the candidate positioning assistance terminal device identification list sent by the second terminal device and the signal quality corresponding to each candidate positioning assistance terminal device identification. Terminal Equipment. The primary positioning auxiliary terminal device may send SL positioning related request information to at least one candidate positioning auxiliary terminal device. When at least one candidate positioning auxiliary terminal device receives the request, that is, when at least one candidate positioning auxiliary terminal device confirms that it is a positioning auxiliary terminal device, at least A candidate positioning assistance terminal device may send a confirmation message to the primary positioning assistance terminal device. The primary positioning auxiliary terminal device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
示例地,在本公开的一个实施例之中,主定位辅助终端设备可以是候选定位辅助终端设备,主定位辅助终端设备也可以不是候选定位辅助终端设备。For example, in an embodiment of the present disclosure, the primary positioning auxiliary terminal device may be a candidate positioning auxiliary terminal device, and the primary positioning auxiliary terminal device may not be a candidate positioning auxiliary terminal device.
综上所述,在本公开实施例之中,接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;发送SL定位相关请求信息至主定位辅助终端设备;接收主定位辅助终端设备针对SL定位相关请求信息发送的至少一个定位辅助终端设备;基于SL定位相关请求信息,发送响应信息至第一终端设 备,其中,响应信息包括至少一个定位辅助终端设备。在本公开实施例之中,可以发送响应信息至第一终端设备,以使第一终端设备可以基于该响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了第二终端设备与主定位辅助终端设备协商确定至少一个定位辅助终端设备的具体方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiments of the present disclosure, the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; the SL positioning-related request information is sent to the primary positioning device. Auxiliary terminal equipment; receiving at least one positioning auxiliary terminal equipment sent by the main positioning auxiliary terminal equipment for SL positioning-related request information; based on the SL positioning-related request information, sending response information to the first terminal device, wherein the response information includes at least one positioning auxiliary Terminal Equipment. In the embodiment of the present disclosure, response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination. The embodiments of the present disclosure specifically disclose a specific solution for the second terminal device to negotiate with the primary positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图15为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,通信设备包括第二终端设备,该方法由第二终端设备执行,如图15所示,该方法可以包括以下步骤:Figure 15 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The communication device includes a second terminal device. The method is executed by the second terminal device. As shown in Figure 15, the method may include Following steps:
步骤1501、接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;Step 1501: Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
步骤1502、与网络侧设备或者定位管理功能实体LMF协商确定至少一个定位辅助终端设备;Step 1502: Negotiate with the network side device or the positioning management function entity LMF to determine at least one positioning auxiliary terminal device;
步骤1503、基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。Step 1503: Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
其中,在本公开的一个实施例之中,第一终端设备通过以下至少一种消息与第二终端设备协商确定定位辅助终端设备;Wherein, in one embodiment of the present disclosure, the first terminal device negotiates with the second terminal device to determine the positioning assistance terminal device through at least one of the following messages;
Sidelink LPP消息;Sidelink LPP message;
PC5-S消息;PC5-S message;
RRC消息。RRC message.
以及,在本公开的一个实施例之中,Sidelink LPP消息包括sidelink LPP的请求辅助信息和/或提供辅助信息。And, in one embodiment of the present disclosure, the Sidelink LPP message includes request assistance information and/or provide assistance information of the sidelink LPP.
综上所述,在本公开实施例之中,接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;与网络侧设备或者定位管理功能实体LMF协商确定至少一个定位辅助终端设备;基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。在本公开实施例之中,可以发送响应信息至第一终端设备,以使第一终端设备可以基于该响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了第二终端设备与网络侧设备或者LMF协商确定至少一个定位辅助终端设备的方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiment of the present disclosure, the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning auxiliary terminal device; and the network side device or the positioning management function entity The LMF negotiates to determine at least one positioning auxiliary terminal device; based on the SL positioning related request information, send response information to the first terminal device, where the response information includes at least one positioning auxiliary terminal device. In the embodiment of the present disclosure, response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination. The embodiments of the present disclosure specifically disclose a solution in which the second terminal device negotiates with the network side device or the LMF to determine at least one positioning auxiliary terminal device. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图16为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,通信设备包括第二终端设备,该方法由第二终端设备执行,如图16所示,该方法可以包括以下步骤:Figure 16 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The communication device includes a second terminal device. The method is executed by the second terminal device. As shown in Figure 16, the method may include Following steps:
步骤1601、接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;Step 1601: Receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
步骤1602、响应于第二终端设备位于网络侧设备覆盖范围内,发送SL定位相关请求信息至网络侧设备或者LMF;Step 1602: In response to the second terminal device being within the coverage of the network side device, send SL positioning related request information to the network side device or LMF;
步骤1603、接收网络侧设备或者LMF针对SL定位相关请求信息发送的至少一个定位辅助终端设备;Step 1603: Receive at least one positioning assistance terminal device sent by the network side device or LMF for SL positioning related request information;
步骤1604、基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。Step 1604: Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
其中,在本公开的一个实施例之中,通信设备例如可以是第二终端设备,第二终端设备可以与网络侧设备或者定位管理功能实体LMF协商确定至少一个定位辅助终端设备。网络侧设备例如可以是基站。例如,当第二终端设备处于基站覆盖的范围内时,第二终端设备可以发送SL定位相关请求信息至基站或LMF。该SL定位相关请求信息中例如可以包括候选定位辅助终端设备列表和至少一个候选定位辅助终端设备对应的信号质量。第二终端设备可以接收基站或者LMF发送的至少一个定位辅助终端设备。In one embodiment of the present disclosure, the communication device may be, for example, a second terminal device, and the second terminal device may negotiate with the network side device or the location management function entity LMF to determine at least one positioning assistance terminal device. The network side device may be a base station, for example. For example, when the second terminal device is within the coverage range of the base station, the second terminal device may send SL positioning related request information to the base station or LMF. The SL positioning-related request information may include, for example, a list of candidate positioning assistance terminal devices and signal quality corresponding to at least one candidate positioning assistance terminal device. The second terminal device may receive at least one positioning assistance terminal device sent by the base station or LMF.
示例地,在本公开的一个实施例之中,SL定位相关请求信息中包括以下至少一种:For example, in one embodiment of the present disclosure, the SL positioning-related request information includes at least one of the following:
候选定位辅助终端设备标识列表;List of candidate positioning auxiliary terminal device identifiers;
候选定位辅助终端设备标识列表中至少一个候选定位辅助终端设备标识对应的信号质量。The signal quality corresponding to at least one candidate positioning auxiliary terminal equipment identification in the candidate positioning auxiliary terminal equipment identification list.
综上所述,在本公开实施例之中,接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;响应于第二终端设备位于网络侧设备覆盖范围内,发送SL定位相关请求信息至网络侧设备或者LMF;接收网络侧设备或者LMF针对SL定位相关请求信息发送的至少一个定位辅助终端设备;基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。在本公开实施例之中,可以发送响应信息至第一终端设备,以使第一终端设备可以基于该响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了 第二终端设备与网络侧设备或者LMF协商确定至少一个定位辅助终端设备的具体方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiment of the present disclosure, the SL positioning-related request information sent by the first terminal device is received, where the SL positioning-related request information is used to request the positioning assistance terminal device; in response to the second terminal device being located on the network side Within the coverage of the device, send SL positioning-related request information to the network-side device or LMF; receive at least one positioning auxiliary terminal device sent by the network-side device or LMF for the SL positioning-related request information; based on the SL positioning-related request information, send response information to The first terminal device, wherein the response information includes at least one positioning assistance terminal device. In the embodiment of the present disclosure, response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination. The embodiments of the present disclosure specifically disclose a specific solution for the second terminal device to negotiate with the network side device or LMF to determine at least one positioning auxiliary terminal device. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图17为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,通信设备包括主定位辅助终端设备,该方法由主定位辅助终端设备执行,如图17所示,该方法可以包括以下步骤:Figure 17 is a schematic flow chart of a method for determining a positioning auxiliary terminal device provided by an embodiment of the present disclosure. The communication device includes a primary positioning auxiliary terminal device. The method is executed by the primary positioning auxiliary terminal device. As shown in Figure 17, the method The following steps can be included:
步骤1701、接收第二终端设备发送的SL定位相关请求信息;Step 1701: Receive the SL positioning-related request information sent by the second terminal device;
步骤1702、发送SL定位相关请求信息至至少一个候选定位辅助终端设备;Step 1702: Send SL positioning related request information to at least one candidate positioning assistance terminal device;
步骤1703、接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备;Step 1703: Receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device;
步骤1704、发送针对SL定位相关请求信息的响应信息至第二终端设备,其中,响应信息中包括至少一个定位辅助终端设备。Step 1704: Send response information to the second terminal device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
其中,在本公开的一个实施例之中,第一终端设备可以发送SL定位相关请求信息至一个第二终端设备。该第二终端设备例如可以是第一终端设备通过ProSe发现机制确定的一个终端设备。如果第二终端设备不是主定位辅助终端设备,第二终端设备可以发送SL定位相关请求信息至主定位辅助终端设备。主定位辅助终端设备可以接收第二终端设备发送的SL定位相关请求信息。主定位辅助终端设备可以发送SL定位相关请求信息至至少一个候选定位辅助终端设备。若至少一个候选定位辅助终端设备接受该SL定位相关请求,则至少一个候选定位辅助终端设备可以发送确认信息至主定位辅助终端设备。主定位辅助终端设备可以接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。主定位辅助终端设备可以发送针对SL定位相关请求信息的响应信息至第二终端设备,其中,响应信息中包括至少一个定位辅助终端设备。第二终端设备可以基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。In one embodiment of the present disclosure, the first terminal device may send SL positioning related request information to a second terminal device. For example, the second terminal device may be a terminal device determined by the first terminal device through the ProSe discovery mechanism. If the second terminal device is not the primary positioning auxiliary terminal device, the second terminal device may send SL positioning related request information to the primary positioning auxiliary terminal device. The primary positioning auxiliary terminal device may receive the SL positioning related request information sent by the second terminal device. The primary positioning assistance terminal device may send SL positioning related request information to at least one candidate positioning assistance terminal device. If at least one candidate positioning auxiliary terminal device accepts the SL positioning-related request, at least one candidate positioning auxiliary terminal device may send confirmation information to the main positioning auxiliary terminal device. The primary positioning auxiliary terminal device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device. The primary positioning assistance terminal device may send response information to the second terminal device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device. The second terminal device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
示例地,在本公开的一个实施例之中,主定位辅助终端设备可以基于第二终端设备发送的候选定位辅助终端设备标识列表和各候选定位辅助终端设备标识对应的信号质量确定至少一个候选定位辅助终端设备。For example, in one embodiment of the present disclosure, the primary positioning auxiliary terminal device may determine at least one candidate positioning based on the candidate positioning auxiliary terminal device identification list sent by the second terminal device and the signal quality corresponding to each candidate positioning auxiliary terminal device identification. Auxiliary terminal equipment.
综上所述,在本公开实施例之中,接收第二终端设备发送的SL定位相关请求信息;发送SL定位相关请求信息至至少一个候选定位辅助终端设备;接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备;发送针对SL定位相关请求信息的响应信息至第二终端设备,其中,响应信息中包括至少一个定位辅助终端设备。在本公开实施例之中,可以发送响应信息至第一终端设备,以使第一终端设备可以基于该响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了主定位辅助设备与至少一个候选定位辅助设备确定至少一个定位辅助终端设备的具体方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiments of the present disclosure, the SL positioning-related request information sent by the second terminal device is received; the SL positioning-related request information is sent to at least one candidate positioning auxiliary terminal device; and the at least one candidate positioning auxiliary terminal device is received. Confirmation information for sending the SL positioning-related request information, using at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device; sending response information for the SL positioning-related request information to the second terminal device , wherein the response information includes at least one positioning assistance terminal device. In the embodiment of the present disclosure, response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination. The embodiments of the present disclosure specifically disclose a specific solution for determining at least one positioning auxiliary terminal device between a primary positioning auxiliary device and at least one candidate positioning auxiliary device. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图18为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,通信设备包括LMF,该方法由LMF执行,如图18所示,该方法可以包括以下步骤:Figure 18 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The communication device includes an LMF, and the method is executed by the LMF. As shown in Figure 18, the method may include the following steps:
步骤1801、接收第一终端设备发送的候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果;Step 1801: Receive a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device;
步骤1802、发送候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果至网络侧设备;Step 1802: Send the candidate positioning auxiliary terminal equipment identification list and the signal quality measurement result of at least one candidate positioning auxiliary terminal equipment identification to the network side device;
步骤1803、接收网络侧设备发送的至少一个定位辅助终端设备;Step 1803: Receive at least one positioning assistance terminal device sent by the network side device;
步骤1804、基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。Step 1804: Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
示例地,在本公开的一个实施例之中,SL定位相关请求信息中包括以下至少一种:For example, in one embodiment of the present disclosure, the SL positioning-related request information includes at least one of the following:
候选定位辅助终端设备标识列表;List of candidate positioning auxiliary terminal device identifiers;
候选定位辅助终端设备标识列表中至少一个候选定位辅助终端设备标识对应的信号质量。The signal quality corresponding to at least one candidate positioning auxiliary terminal equipment identification in the candidate positioning auxiliary terminal equipment identification list.
其中,在本公开的一个实施例之中,LMF通过LPP消息可以与终端设备协商确定定位辅助终端设备。例如,LMF通过LPP消息可以与第一终端设备协商确定定位辅助终端设备,例如,LMF还可以通过LPP消息可以与候选定位辅助终端设备协商确定定位辅助终端设备。In one embodiment of the present disclosure, the LMF can negotiate with the terminal device to determine the positioning assistance terminal device through the LPP message. For example, the LMF may negotiate with the first terminal device to determine the positioning auxiliary terminal device through the LPP message. For example, the LMF may also negotiate with the candidate positioning auxiliary terminal device to determine the positioning auxiliary terminal device through the LPP message.
其中,在本公开的一个实施例之中,LPP消息包括LPP的请求辅助信息和/或提供辅助信息。In one embodiment of the present disclosure, the LPP message includes LPP request assistance information and/or provide assistance information.
综上所述,在本公开实施例之中,接收第一终端设备发送的候选定位辅助终端设备标识列表、至少一个候选定 位辅助终端设备标识的信号质量测量结果;发送候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果至网络侧设备;接收网络侧设备发送的至少一个定位辅助终端设备;基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。在本公开实施例之中,可以发送响应信息至第一终端设备,以使第一终端设备可以基于该响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了LMF与网络侧设备协商确定至少一个定位辅助终端设备的具体方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiments of the present disclosure, a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device are received; and a list of candidate positioning auxiliary terminal device identifiers is sent. , the signal quality measurement result of at least one candidate positioning auxiliary terminal device identification is sent to the network side device; receiving at least one positioning auxiliary terminal device sent by the network side device; based on the SL positioning related request information, sending response information to the first terminal device, wherein, The response information includes at least one positioning assistance terminal device. In the embodiment of the present disclosure, response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination. The embodiments of this disclosure specifically disclose a specific solution in which the LMF negotiates with the network side device to determine at least one positioning assistance terminal device. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图19为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,通信设备包括LMF,该方法由LMF执行,如图19所示,该方法可以包括以下步骤:Figure 19 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The communication device includes an LMF, and the method is executed by the LMF. As shown in Figure 19, the method may include the following steps:
步骤1901、基于网络侧设备或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备;Step 1901: Negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the network side device or the second terminal device;
步骤1902、发送至少一个定位辅助终端设备至网络侧设备或者第二终端设备。Step 1902: Send at least one positioning assistance terminal device to the network side device or the second terminal device.
其中,在本公开的一个实施例之中,第一终端设备可以发送SL定位相关请求信息至第二终端设备。第二终端设备可以发送SL定位相关请求信息至LMF。LMF可以接收第二终端设备发送的SL定位相关请求信息。该SL定位相关请求信息中例如可以包括候选定位辅助终端设备标识列表。LMF可以接收第二终端设备发送的候选定位辅助终端设备标识列表。LMF可以基于该候选定位辅助终端标识列表确定至少一个候选定位辅助终端设备。LMF可以发送SL定位相关请求信息至至少一个候选定位辅助终端设备。若至少一个候选定位辅助终端设备接受该SL定位相关请求,则至少一个候选定位辅助终端设备可以发送确认信息至LMF。LMF可以接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。LMF可以发送针对SL定位相关请求信息的响应信息至第二终端设备,其中,响应信息中包括至少一个定位辅助终端设备。第二终端设备可以基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。In one embodiment of the present disclosure, the first terminal device may send SL positioning related request information to the second terminal device. The second terminal device may send SL positioning related request information to the LMF. The LMF may receive the SL positioning-related request information sent by the second terminal device. The SL positioning related request information may include, for example, a candidate positioning assistance terminal device identification list. The LMF may receive the candidate positioning assistance terminal device identification list sent by the second terminal device. The LMF may determine at least one candidate positioning assistance terminal device based on the candidate positioning assistance terminal identification list. The LMF may send SL positioning related request information to at least one candidate positioning assistance terminal device. If at least one candidate positioning assistance terminal device accepts the SL positioning related request, at least one candidate positioning assistance terminal device may send confirmation information to the LMF. The LMF may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device. The LMF may send response information to the second terminal device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device. The second terminal device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
其中,在本公开的一个实施例之中,第一终端设备可以发送SL定位相关请求信息至网络侧设备。网络侧设备可以发送SL定位相关请求信息至LMF。LMF可以接收网络侧设备发送的SL定位相关请求信息。该SL定位相关请求信息中例如可以包括候选定位辅助终端设备标识列表。LMF可以接收网络侧设备发送的候选定位辅助终端设备标识列表。LMF可以基于该候选定位辅助终端标识列表确定至少一个候选定位辅助终端设备。LMF可以发送SL定位相关请求信息至至少一个候选定位辅助终端设备。若至少一个候选定位辅助终端设备接受该SL定位相关请求,则至少一个候选定位辅助终端设备可以发送确认信息至LMF。LMF可以接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。LMF可以发送针对SL定位相关请求信息的响应信息至网络侧设备,其中,响应信息中包括至少一个定位辅助终端设备。网络侧设备可以基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。In one embodiment of the present disclosure, the first terminal device may send SL positioning related request information to the network side device. The network side device can send SL positioning related request information to the LMF. The LMF can receive SL positioning-related request information sent by the network side device. The SL positioning related request information may include, for example, a candidate positioning assistance terminal device identification list. The LMF may receive a candidate positioning assistance terminal device identification list sent by the network side device. The LMF may determine at least one candidate positioning assistance terminal device based on the candidate positioning assistance terminal identification list. The LMF may send SL positioning related request information to at least one candidate positioning assistance terminal device. If at least one candidate positioning assistance terminal device accepts the SL positioning related request, at least one candidate positioning assistance terminal device may send confirmation information to the LMF. The LMF may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device. The LMF may send response information to the network side device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device. The network side device may send response information to the first terminal device based on the SL positioning related request information, where the response information includes at least one positioning assistance terminal device.
示例地,在本公开的一个实施例之中,例如,LMF还可以通过LPP消息可以与候选定位辅助终端设备协商确定定位辅助终端设备。For example, in one embodiment of the present disclosure, for example, the LMF may also negotiate with the candidate positioning assistance terminal device through an LPP message to determine the positioning assistance terminal device.
示例地,在本公开的一个实施例之中,该SL定位相关请求信息中例如可以包括候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果。网络侧设备接收第一终端设备发送的候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果,网络侧设备发送候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果至LMF。LMF基于网络侧设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备,LMF可以发送至少一个定位辅助终端设备至网络侧设备。网络侧设备接收LMF发送的至少一个定位辅助终端设备,网络侧设备基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。For example, in one embodiment of the present disclosure, the SL positioning-related request information may include, for example, a list of candidate positioning assistance terminal device identifiers and a signal quality measurement result of at least one candidate positioning assistance terminal device identifier. The network side device receives the signal quality measurement result of the candidate positioning auxiliary terminal device identification list and at least one candidate positioning auxiliary terminal device identification sent by the first terminal device, and the network side device sends the candidate positioning auxiliary terminal device identification list and the at least one candidate positioning auxiliary terminal device identification. Device-identified signal quality measurements to LMF. The LMF negotiates with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the network side device. The LMF may send at least one positioning auxiliary terminal device to the network side device. The network side device receives at least one positioning auxiliary terminal device sent by the LMF, and the network side device sends response information to the first terminal device based on the SL positioning related request information, where the response information includes at least one positioning auxiliary terminal device.
综上所述,在本公开实施例之中,基于网络侧设备或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备;发送至少一个定位辅助终端设备至网络侧设备或者第二终端设备。在本公开实施例之中,可以基于网络侧设备或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备确定至少一个定位辅助终端设备的具体方案,提供了LMF和至少一个候选定位辅助终端设备之间定位辅助终端设备的确定机制。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiment of the present disclosure, at least one positioning auxiliary terminal device is determined through negotiation with at least one candidate positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the network side device or the second terminal device; sending At least one positioning auxiliary terminal device is to the network side device or the second terminal device. In the embodiment of the present disclosure, a specific solution for determining at least one positioning auxiliary terminal device with at least one candidate positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the network side device or the second terminal device is provided, and the LMF is provided A determination mechanism for positioning the auxiliary terminal device between the positioning auxiliary terminal device and at least one candidate positioning auxiliary terminal device. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图20为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,通信设备包括网络侧设备,该方法由网络侧设备执行,如图20所示,该方法可以包括以下步骤:Figure 20 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The communication device includes a network side device. The method is executed by the network side device. As shown in Figure 20, the method may include the following steps :
步骤2001、接收第一终端设备发送的候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果;Step 2001: Receive a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device;
步骤2002、发送候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果至LMF;Step 2002: Send the candidate positioning auxiliary terminal equipment identification list and the signal quality measurement result of at least one candidate positioning auxiliary terminal equipment identification to the LMF;
步骤2003、接收LMF发送的至少一个定位辅助终端设备;Step 2003: Receive at least one positioning assistance terminal device sent by the LMF;
步骤2004、基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。Step 2004: Send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
其中,在本公开的一个实施例之中,SL定位相关请求信息中包括以下至少一种:Among them, in one embodiment of the present disclosure, the SL positioning-related request information includes at least one of the following:
候选定位辅助终端设备标识列表;List of candidate positioning auxiliary terminal device identifiers;
候选定位辅助终端设备标识列表中至少一个候选定位辅助终端设备标识对应的信号质量。The signal quality corresponding to at least one candidate positioning auxiliary terminal equipment identification in the candidate positioning auxiliary terminal equipment identification list.
综上所述,在本公开实施例之中,接收第一终端设备发送的候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果;发送候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果至LMF;接收LMF发送的至少一个定位辅助终端设备;基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。在本公开实施例之中,可以发送响应信息至第一终端设备,以使第一终端设备可以基于该响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开实施例具体公开了网络侧设备与LMF协商确定至少一个定位辅助终端设备的具体方案。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiments of the present disclosure, a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device are received; and a list of candidate positioning auxiliary terminal device identifiers is sent. , the signal quality measurement result of at least one candidate positioning auxiliary terminal device identification to the LMF; receiving at least one positioning auxiliary terminal device sent by the LMF; based on the SL positioning related request information, sending response information to the first terminal device, wherein the response information includes at least A positioning assistance terminal device. In the embodiment of the present disclosure, response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination. The embodiments of this disclosure specifically disclose a specific solution for the network side device to negotiate with the LMF to determine at least one positioning assistance terminal device. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图21为本公开实施例所提供的一种定位辅助终端设备的确定方法的流程示意图,通信设备包括网络侧设备,该方法由网络侧设备执行,如图21所示,该方法可以包括以下步骤:Figure 21 is a schematic flowchart of a method for determining a positioning assistance terminal device provided by an embodiment of the present disclosure. The communication device includes a network side device. The method is executed by the network side device. As shown in Figure 21, the method may include the following steps. :
步骤2101、基于LMF或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备;Step 2101: Negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the LMF or the second terminal device;
步骤2102、发送至少一个定位辅助终端设备至LMF或者第二终端设备。Step 2102: Send at least one positioning assistance terminal device to the LMF or the second terminal device.
其中,在本公开的一个实施例之中,第一终端设备可以发送SL定位相关请求信息至第二终端设备。第二终端设备可以发送SL定位相关请求信息至网络侧设备。网络侧设备可以接收第二终端设备发送的SL定位相关请求信息。该SL定位相关请求信息中例如可以包括候选定位辅助终端设备标识列表。网络侧设备可以接收第二终端设备发送的候选定位辅助终端设备标识列表。网络侧设备可以基于该候选定位辅助终端标识列表确定至少一个候选定位辅助终端设备。网络侧设备可以发送SL定位相关请求信息至至少一个候选定位辅助终端设备。若至少一个候选定位辅助终端设备接受该SL定位相关请求,则至少一个候选定位辅助终端设备可以发送确认信息至网络侧设备。网络侧设备可以接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。网络侧设备可以发送针对SL定位相关请求信息的响应信息至第二终端设备,其中,响应信息中包括至少一个定位辅助终端设备。第二终端设备可以基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。In one embodiment of the present disclosure, the first terminal device may send SL positioning related request information to the second terminal device. The second terminal device may send SL positioning related request information to the network side device. The network side device may receive the SL positioning related request information sent by the second terminal device. The SL positioning related request information may include, for example, a candidate positioning assistance terminal device identification list. The network side device may receive the candidate positioning assistance terminal device identification list sent by the second terminal device. The network side device may determine at least one candidate positioning assistance terminal device based on the candidate positioning assistance terminal identification list. The network side device may send SL positioning related request information to at least one candidate positioning assistance terminal device. If at least one candidate positioning assistance terminal device accepts the SL positioning-related request, at least one candidate positioning assistance terminal device may send confirmation information to the network side device. The network side device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device. The network side device may send response information to the second terminal device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device. The second terminal device may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
其中,在本公开的一个实施例之中,第一终端设备可以发送SL定位相关请求信息至LMF。LMF可以发送SL定位相关请求信息至网络侧设备。网络侧设备可以接收LMF发送的SL定位相关请求信息。该SL定位相关请求信息中例如可以包括候选定位辅助终端设备标识列表。网络侧设备可以接收LMF发送的候选定位辅助终端设备标识列表。网络侧设备可以基于该候选定位辅助终端标识列表确定至少一个候选定位辅助终端设备。网络侧设备可以发送SL定位相关请求信息至至少一个候选定位辅助终端设备。若至少一个候选定位辅助终端设备接受该SL定位相关请求,则至少一个候选定位辅助终端设备可以发送确认信息至网络侧设备。网络侧设备可以接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。网络侧设备可以发送针对SL定位相关请求信息的响应信息至LMF,其中,响应信息中包括至少一个定位辅助终端设备。LMF可以基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。In one embodiment of the present disclosure, the first terminal device may send SL positioning related request information to the LMF. LMF can send SL positioning related request information to the network side device. The network side device can receive the SL positioning related request information sent by the LMF. The SL positioning related request information may include, for example, a candidate positioning assistance terminal device identification list. The network side device may receive the candidate positioning assistance terminal device identification list sent by the LMF. The network side device may determine at least one candidate positioning assistance terminal device based on the candidate positioning assistance terminal identification list. The network side device may send SL positioning related request information to at least one candidate positioning assistance terminal device. If at least one candidate positioning assistance terminal device accepts the SL positioning-related request, at least one candidate positioning assistance terminal device may send confirmation information to the network side device. The network side device may receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device. The network side device may send response information to the LMF for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device. The LMF may send response information to the first terminal device based on the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
以及,在本公开的一个实施例之中,LMF可以接收第一终端设备发送的候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果,LMF可以发送候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果至网络侧设备。网络侧设备可以基于LMF发送的候选定位辅助终端 设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备,网络侧设备可以发送至少一个定位辅助终端设备至LMF。LMF可以接收网络侧设备发送的至少一个定位辅助终端设备,LMF基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息包括至少一个定位辅助终端设备。And, in one embodiment of the present disclosure, the LMF may receive a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device, and the LMF may send the candidate positioning auxiliary terminal device identifier. The device identification list and the signal quality measurement result of at least one candidate positioning auxiliary terminal device identification are sent to the network side device. The network side device may negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the LMF, and the network side device may send at least one positioning auxiliary terminal device to the LMF. The LMF may receive at least one positioning assistance terminal device sent by the network side device, and the LMF sends response information to the first terminal device based on the SL positioning related request information, where the response information includes at least one positioning assistance terminal device.
综上所述,在本公开实施例之中,基于LMF或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备;发送至少一个定位辅助终端设备至LMF或者第二终端设备。在本公开实施例之中,可以基于LMF或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备确定至少一个定位辅助终端设备的具体方案,提供了网络侧设备和至少一个候选定位辅助终端设备之间定位辅助终端设备的确定机制。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理方法,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the embodiments of the present disclosure, based on the candidate positioning auxiliary terminal device identification list sent by the LMF or the second terminal device, at least one positioning auxiliary terminal device is determined through negotiation with at least one candidate positioning auxiliary terminal device; at least one positioning auxiliary terminal device is sent; Locate the auxiliary terminal device to the LMF or second terminal device. In the embodiment of the present disclosure, a specific solution for determining at least one positioning auxiliary terminal device with at least one candidate positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list sent by the LMF or the second terminal device is provided, thereby providing a network side device A determination mechanism for positioning the auxiliary terminal device between the positioning auxiliary terminal device and at least one candidate positioning auxiliary terminal device. The present disclosure provides a processing method for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
图22为本公开实施例所提供的一种定位辅助终端设备的确定装置的结构示意图,如图22所示,该装置2200可以设置于终端侧,该装置2200可以包括:Figure 22 is a schematic structural diagram of a determination device for positioning assistance terminal equipment provided by an embodiment of the present disclosure. As shown in Figure 22, the device 2200 can be provided on the terminal side, and the device 2200 can include:
发送模块2201,用于发送SL定位相关请求信息至通信设备,其中,SL定位相关请求信息用于请求定位辅助终端设备;The sending module 2201 is used to send SL positioning-related request information to the communication device, where the SL positioning-related request information is used to request positioning assistance terminal equipment;
确定模块2202,用于基于通信设备针对SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。The determination module 2202 is configured to determine the positioning assistance terminal device based on the response information sent by the communication device for the SL positioning-related request information.
综上所述,在本公开实施例的定位辅助终端设备的确定装置之中,通过发送模块发送SL定位相关请求信息至通信设备,其中,SL定位相关请求信息用于请求定位辅助终端设备;确定模块基于通信设备针对SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。在本公开实施例之中,可以基于通信设备发送的响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理装置,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the determination device of the positioning auxiliary terminal equipment in the embodiment of the present disclosure, the SL positioning related request information is sent to the communication device through the sending module, where the SL positioning related request information is used to request the positioning auxiliary terminal equipment; determine The module determines the positioning auxiliary terminal device based on the response information sent by the communication device to the SL positioning-related request information. In the embodiments of the present disclosure, the positioning auxiliary terminal device can be determined based on the response information sent by the communication device, which reduces the situation in which the positioning auxiliary terminal device cannot be determined, and can improve the accuracy of positioning auxiliary terminal device determination. The present disclosure provides a processing device for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
可选地,在本公开的一个实施例之中,通信设备包括一个或者多个第二终端设备,确定模块2202,用于基于通信设备针对SL定位相关请求信息发送的响应信息,确定定位辅助终端设备时,具体用于:Optionally, in one embodiment of the present disclosure, the communication device includes one or more second terminal devices, and the determining module 2202 is configured to determine the positioning assistance terminal based on the response information sent by the communication device for the SL positioning-related request information. When used as equipment, it is specifically used for:
基于一个或者多个第二终端设备针对SL定位相关请求信息发送的响应信息,确定一个或者多个第二终端设备为定位辅助终端设备。Based on the response information sent by the one or more second terminal devices in response to the SL positioning-related request information, the one or more second terminal devices are determined to be positioning assistance terminal devices.
可选地,在本公开的一个实施例之中,SL定位相关请求信息包括以下至少一种:Optionally, in an embodiment of the present disclosure, the SL positioning related request information includes at least one of the following:
SL-到达时间差TDOA定位辅助信息;SL - time difference of arrival TDOA positioning auxiliary information;
SL-到达角度AOA定位辅助信息;SL-Angle of arrival AOA positioning auxiliary information;
SL-离开角度AOD定位辅助信息;SL - departure angle AOD positioning auxiliary information;
SL-往返时间RTT定位辅助信息;SL-round trip time RTT positioning auxiliary information;
SL-载波相位carrier phase定位辅助信息。SL-carrier phase positioning auxiliary information.
可选地,在本公开的一个实施例之中,响应信息包括以下至少一种:Optionally, in an embodiment of the present disclosure, the response information includes at least one of the following:
SL-TDOA定位辅助信息;SL-TDOA positioning auxiliary information;
SL-AOA定位辅助信息;SL-AOA positioning auxiliary information;
SL-AOD定位辅助信息;SL-AOD positioning auxiliary information;
SL-RTT定位辅助信息;SL-RTT positioning auxiliary information;
SL-carrier phase定位辅助信息。SL-carrier phase positioning auxiliary information.
可选地,在本公开的一个实施例之中,确定模块2202,还用于:Optionally, in an embodiment of the present disclosure, the determining module 2202 is also used to:
通过重定位邻近服务ProSe发现机制确定至少一个第二终端设备。At least one second terminal device is determined through a relocation proximity service ProSe discovery mechanism.
可选地,在本公开的一个实施例之中,发送模块2201,用于发送SL定位相关请求信息至通信设备时,具体用于:Optionally, in an embodiment of the present disclosure, the sending module 2201 is used to send SL positioning related request information to the communication device, specifically for:
发送SL定位相关请求信息至通信设备,其中,SL定位相关请求信息包括候选定位辅助终端设备标识列表,候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;Send SL positioning-related request information to the communication device, where the SL positioning-related request information includes a candidate positioning auxiliary terminal device identification list, and the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
接收通信设备针对SL定位相关请求信息发送的响应信息,其中,响应信息中包括至少一个定位辅助终端设备。Receive response information sent by the communication device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
可选地,在本公开的一个实施例之中,终端设备标识信息,包括以下至少一种:Optionally, in an embodiment of the present disclosure, the terminal device identification information includes at least one of the following:
小区无线网络临时标识C-RNTI;Cell wireless network temporary identifier C-RNTI;
国际移动用户识别码IMSI;International Mobile Subscriber Identity IMSI;
临时移动用户标识TMSI;Temporary mobile subscriber identity TMSI;
Sidelink链路层二源标识SL L2 source ID;Sidelink link layer two source identification SL L2 source ID;
Sidelink链路层二目标标识SL L2 destination ID;Sidelink link layer two destination identification SL L2 destination ID;
Sidelink链路系统信息标识SLSSID;Sidelink link system information identifier SLSSID;
无效临时标识I-RNTI。Invalid temporary identifier I-RNTI.
可选地,在本公开的一个实施例之中,发送模块2201,用于发送SL定位相关请求信息至通信设备时时,还用于以下至少一种:Optionally, in an embodiment of the present disclosure, when the sending module 2201 is used to send SL positioning related request information to the communication device, it is also used for at least one of the following:
发送至少一个候选定位辅助终端设备的信号质量测量结果至通信设备;sending the signal quality measurement result of at least one candidate positioning assistance terminal device to the communication device;
发送至少一个候选定位辅助终端设备的服务小区标识至通信设备;Send the serving cell identification of at least one candidate positioning assistance terminal device to the communication device;
发送至少一个候选定位辅助终端设备所处的位置跟踪区域至通信设备。Send the location tracking area where at least one candidate positioning assistance terminal device is located to the communication device.
可选地,在本公开的一个实施例之中,信号质量测量结果,包括以下至少一种:Optionally, in an embodiment of the present disclosure, the signal quality measurement results include at least one of the following:
参考信号接收功率RSRP;Reference signal received power RSRP;
参考信号接收质量RSRQ;Reference signal reception quality RSRQ;
接收信号的强度指示RSSI;Received signal strength indicator RSSI;
信号与干扰加噪声比SINR。Signal to interference plus noise ratio SINR.
可选地,在本公开的一个实施例之中,发送模块2201,还用于:Optionally, in an embodiment of the present disclosure, the sending module 2201 is also used to:
根据至少一个候选定位辅助终端设备发送的参考信号,确定至少一个候选定位辅助终端设备的信号质量测量结果;Determine the signal quality measurement result of the at least one candidate positioning assistance terminal device according to the reference signal sent by the at least one candidate positioning assistance terminal device;
发送至少一个候选定位辅助终端设备的信号质量测量结果至通信设备。A signal quality measurement result of at least one candidate positioning assistance terminal device is sent to the communication device.
可选地,在本公开的一个实施例之中,参考信号,包括以下至少一种:Optionally, in an embodiment of the present disclosure, the reference signal includes at least one of the following:
解调参考信号DM-RS;Demodulation reference signal DM-RS;
信道状态信息参考信号CSI-RS;Channel state information reference signal CSI-RS;
信道探测参考信号SRS;Channel sounding reference signal SRS;
部分响应信号PRS。Partial response signal PRS.
可选地,在本公开的一个实施例之中,发送模块2201,还用于:Optionally, in an embodiment of the present disclosure, the sending module 2201 is also used to:
响应于候选定位辅助终端设备标识列表对应的标识数量大于标识阈值,则按照信号质量从高到低的顺序,在候选定位辅助终端设备标识列表中确定预设数量的候选定位辅助终端设备标识;In response to the number of identifications corresponding to the candidate positioning auxiliary terminal equipment identification list being greater than the identification threshold, a preset number of candidate positioning auxiliary terminal equipment identifications are determined in the candidate positioning auxiliary terminal equipment identification list in order of signal quality from high to low;
发送预设数量的候选定位辅助终端设备标识至通信设备。Send a preset number of candidate positioning auxiliary terminal device identifications to the communication device.
可选地,在本公开的一个实施例之中,服务小区标识,包括以下至少一种:Optionally, in an embodiment of the present disclosure, the serving cell identity includes at least one of the following:
物理小区标识PCI;Physical cell identity PCI;
全球小区标识GCI。Global Cell Identity GCI.
可选地,在本公开的一个实施例之中,通信设备包括第二终端设备,发送模块2201,还用于通过以下至少一种消息与第二终端设备协商确定定位辅助终端设备;Optionally, in one embodiment of the present disclosure, the communication device includes a second terminal device, and the sending module 2201 is further configured to negotiate with the second terminal device to determine the positioning assistance terminal device through at least one of the following messages;
Sidelink LPP消息;Sidelink LPP message;
PC5-S消息;PC5-S message;
RRC消息。RRC message.
可选地,在本公开的一个实施例之中,Sidelink LPP消息包括sidelink LPP的请求辅助信息和/或提供辅助信息。Optionally, in one embodiment of the present disclosure, the Sidelink LPP message includes request assistance information and/or provide assistance information of the sidelink LPP.
图23为本公开实施例所提供的一种定位辅助终端设备的确定装置的结构示意图,如图23所示,该装置2300可以设置于网络侧,该装置2000可以包括:Figure 23 is a schematic structural diagram of a determination device for positioning assistance terminal equipment provided by an embodiment of the present disclosure. As shown in Figure 23, the device 2300 can be provided on the network side, and the device 2000 can include:
接收模块2301,用于接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备;The receiving module 2301 is configured to receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
发送模块2302,用于基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息用于确定定位辅助终端设备。The sending module 2302 is configured to send response information to the first terminal device based on the SL positioning-related request information, where the response information is used to determine the positioning assistance terminal device.
综上所述,在本公开实施例的定位辅助终端设备的确定装置之中,通过接收模块接收第一终端设备发送的SL定位相关请求信息,其中,SL定位相关请求信息用于请求定位辅助终端设备,发送模块基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息用于确定定位辅助终端设备。在本公开实施例之中,可以发送响应信息至第一终端设备,以使第一终端设备可以基于该响应信息确定定位辅助终端设备,减少无法确定定位辅助终端设备的情况,可以提高定位辅助终端设备确定的准确性。本公开针对一种“定位辅助终端设备的确定”这一情形提供了一种处理装置,以基于通信设备发送的响应信息确定定位辅助终端设备,可以提供定位辅助终端设备的确定机制,提高定位辅助终端设备确定的准确性。To sum up, in the determination device of the positioning assistance terminal device in the embodiment of the present disclosure, the SL positioning related request information sent by the first terminal device is received through the receiving module, where the SL positioning related request information is used to request the positioning assistance terminal device, the sending module sends response information to the first terminal device based on the SL positioning-related request information, where the response information is used to determine the positioning assistance terminal device. In the embodiment of the present disclosure, response information can be sent to the first terminal device, so that the first terminal device can determine the positioning auxiliary terminal device based on the response information, reducing the situation where the positioning auxiliary terminal device cannot be determined, and improving the positioning auxiliary terminal device. The accuracy of the device determination. The present disclosure provides a processing device for the situation of "determination of positioning auxiliary terminal equipment" to determine the positioning auxiliary terminal equipment based on the response information sent by the communication device, which can provide a determination mechanism of the positioning auxiliary terminal equipment and improve positioning assistance. The accuracy of the terminal device determination.
可选地,在本公开的一个实施例之中,通信设备包括第二终端设备,该方法由第二终端设备执行,发送模块2302, 用于基于SL定位相关请求信息,发送响应信息至第一终端设备时,具体用于:Optionally, in one embodiment of the present disclosure, the communication device includes a second terminal device, the method is executed by the second terminal device, and the sending module 2302 is configured to send response information to the first terminal device based on the SL positioning-related request information. When used as terminal equipment, it is specifically used for:
基于SL定位相关请求信息,发送响应信息至第一终端设备,其中,响应信息用于指示第二终端设备为定位辅助终端设备。Based on the SL positioning-related request information, response information is sent to the first terminal device, where the response information is used to indicate that the second terminal device is a positioning assistance terminal device.
可选地,在本公开的一个实施例之中,发送模块2302,用于基于SL定位相关请求信息,发送响应信息至第一终端设备时,具体用于:Optionally, in an embodiment of the present disclosure, the sending module 2302 is configured to send response information to the first terminal device based on the SL positioning-related request information, specifically for:
接收第一终端设备发送的候选定位辅助终端设备标识列表,其中,候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;Receive a candidate positioning auxiliary terminal device identification list sent by the first terminal device, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
基于候选定位辅助终端设备标识列表,确定至少一个定位辅助终端设备;Determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list;
发送响应信息至第一终端设备,其中,响应信息中包括至少一个定位辅助终端设备。Send response information to the first terminal device, where the response information includes at least one positioning assistance terminal device.
可选地,在本公开的一个实施例之中,接收模块2301,用于基于候选定位辅助终端设备标识列表,确定至少一个定位辅助终端设备时,具体用于:Optionally, in an embodiment of the present disclosure, the receiving module 2301 is configured to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list, specifically for:
基于候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备,其中,至少一个候选定位辅助终端设备与至少一个候选定位辅助终端设备标识对应。Based on the candidate positioning auxiliary terminal device identification list, negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device, wherein the at least one candidate positioning auxiliary terminal device corresponds to the at least one candidate positioning auxiliary terminal device identification.
可选地,在本公开的一个实施例之中,接收模块2301,用于基于候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备时,具体用于:Optionally, in one embodiment of the present disclosure, the receiving module 2301 is configured to negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list, specifically for :
基于候选定位辅助终端设备标识列表和至少一个候选定位辅助终端设备标识的信号质量、至少一个候选定位辅助终端设备标识的网络连接状态信息和至少一个候选定位辅助终端设备标识的位置更新区域信息,确定至少一个候选定位辅助终端设备;Based on the candidate positioning auxiliary terminal equipment identification list and the signal quality of the at least one candidate positioning auxiliary terminal equipment identification, the network connection status information of the at least one candidate positioning auxiliary terminal equipment identification, and the location update area information of the at least one candidate positioning auxiliary terminal equipment identification, determine At least one candidate positioning assistance terminal device;
发送SL定位相关请求信息至至少一个候选定位辅助终端设备;Send SL positioning related request information to at least one candidate positioning assistance terminal device;
接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备。Receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device.
可选地,在本公开的一个实施例之中,通信设备包括第二终端设备,该装置配置于第二终端设备侧,接收模块2301,用于在发送至少一个定位辅助终端设备至第一终端设备之前,还具体用于:Optionally, in one embodiment of the present disclosure, the communication device includes a second terminal device, and the device is configured on the second terminal device side, and the receiving module 2301 is configured to send at least one positioning auxiliary terminal device to the first terminal. Before the device, it was also specifically used for:
与主定位辅助终端设备协商确定至少一个定位辅助终端设备。Negotiate with the main positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device.
可选地,在本公开的一个实施例之中,接收模块2301,用于与主定位辅助终端设备协商确定至少一个定位辅助终端设备时,具体用于:Optionally, in an embodiment of the present disclosure, the receiving module 2301 is configured to negotiate with the main positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device, specifically for:
发送SL定位相关请求信息至主定位辅助终端设备;Send SL positioning related request information to the main positioning auxiliary terminal device;
接收主定位辅助终端设备针对SL定位相关请求信息发送的至少一个定位辅助终端设备。Receive at least one positioning auxiliary terminal device sent by the main positioning auxiliary terminal device for SL positioning related request information.
可选地,在本公开的一个实施例之中,通信设备包括第二终端设备,该装置配置于第二终端设备侧,接收模块2301,用于在发送至少一个定位辅助终端设备至第一终端设备之前,还具体用于:Optionally, in one embodiment of the present disclosure, the communication device includes a second terminal device, and the device is configured on the second terminal device side, and the receiving module 2301 is configured to send at least one positioning auxiliary terminal device to the first terminal. Before the device, it was also specifically used for:
与网络侧设备或者定位管理功能实体LMF协商确定至少一个定位辅助终端设备。Negotiate with the network side device or the positioning management function entity LMF to determine at least one positioning assistance terminal device.
可选地,在本公开的一个实施例之中,接收模块2301,用于与网络侧设备或者定位管理功能实体LMF协商确定至少一个定位辅助终端设备时,具体用于:Optionally, in an embodiment of the present disclosure, the receiving module 2301 is configured to negotiate with the network side device or the location management function entity LMF to determine at least one positioning assistance terminal device, specifically for:
响应于第二终端设备位于网络侧设备覆盖范围内,发送SL定位相关请求信息至网络侧设备或者LMF;In response to the second terminal device being within the coverage of the network side device, sending SL positioning related request information to the network side device or LMF;
接收网络侧设备或者LMF针对SL定位相关请求信息发送的至少一个定位辅助终端设备。Receive at least one positioning assistance terminal device sent by the network side device or the LMF for SL positioning related request information.
可选地,在本公开的一个实施例之中,其中,SL定位相关请求信息中包括以下至少一种:Optionally, in an embodiment of the present disclosure, the SL positioning-related request information includes at least one of the following:
候选定位辅助终端设备标识列表;List of candidate positioning auxiliary terminal device identifiers;
候选定位辅助终端设备标识列表中至少一个候选定位辅助终端设备标识对应的信号质量。The signal quality corresponding to at least one candidate positioning auxiliary terminal equipment identification in the candidate positioning auxiliary terminal equipment identification list.
可选地,在本公开的一个实施例之中,通信设备包括主定位辅助终端设备,该装置配置于主定位辅助终端设备侧,该接收模块2301还用于:Optionally, in an embodiment of the present disclosure, the communication device includes a primary positioning auxiliary terminal device, and the device is configured on the side of the primary positioning auxiliary terminal device. The receiving module 2301 is also used to:
接收第二终端设备发送的SL定位相关请求信息;Receive the SL positioning-related request information sent by the second terminal device;
发送SL定位相关请求信息至至少一个候选定位辅助终端设备;Send SL positioning related request information to at least one candidate positioning assistance terminal device;
接收至少一个候选定位辅助终端设备针对SL定位相关请求信息发送的确认信息,将至少一个候选定位辅助终端设备中发送确认信息的至少一个终端设备作为至少一个定位辅助终端设备;Receive confirmation information sent by at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as at least one positioning auxiliary terminal device;
发送针对SL定位相关请求信息的响应信息至第二终端设备,其中,响应信息中包括至少一个定位辅助终端设备。Send response information to the second terminal device for the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
可选地,在本公开的一个实施例之中,通信设备包括LMF,该装置配置于LMF侧,接收模块2301,还用于:Optionally, in an embodiment of the present disclosure, the communication device includes an LMF, and the device is configured on the LMF side. The receiving module 2301 is also used for:
接收第一终端设备发送的候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果;Receive a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device;
发送候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果至网络侧设备;Send the candidate positioning auxiliary terminal equipment identification list and the signal quality measurement result of at least one candidate positioning auxiliary terminal equipment identification to the network side device;
接收网络侧设备发送的至少一个定位辅助终端设备。Receive at least one positioning assistance terminal device sent by the network side device.
可选地,在本公开的一个实施例之中,通信设备包括LMF,该装置配置于LMF侧,发送模块2302,还用于:Optionally, in an embodiment of the present disclosure, the communication device includes an LMF, and the device is configured on the LMF side. The sending module 2302 is also used for:
基于网络侧设备或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备;Based on the candidate positioning auxiliary terminal device identification list sent by the network side device or the second terminal device, negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device;
发送至少一个定位辅助终端设备至网络侧设备或者第二终端设备。Send at least one positioning assistance terminal device to the network side device or the second terminal device.
可选地,在本公开的一个实施例之中,通过LPP消息与终端设备协商确定定位辅助终端设备。Optionally, in an embodiment of the present disclosure, the positioning assistance terminal device is determined through negotiation with the terminal device through an LPP message.
可选地,在本公开的一个实施例之中,LPP消息包括LPP的请求辅助信息和/或提供辅助信息。Optionally, in an embodiment of the present disclosure, the LPP message includes request assistance information and/or provide assistance information of LPP.
可选地,在本公开的一个实施例之中,通信设备包括网络侧设备,该装置配置于网络侧,接收模块2301,还用于:Optionally, in an embodiment of the present disclosure, the communication device includes a network side device, which is configured on the network side, the receiving module 2301, and is also used for:
接收第一终端设备发送的候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果;Receive a list of candidate positioning auxiliary terminal device identifiers and a signal quality measurement result of at least one candidate positioning auxiliary terminal device identifier sent by the first terminal device;
发送候选定位辅助终端设备标识列表、至少一个候选定位辅助终端设备标识的信号质量测量结果至LMF;Send the candidate positioning auxiliary terminal equipment identification list and the signal quality measurement result of at least one candidate positioning auxiliary terminal equipment identification to the LMF;
接收LMF发送的至少一个定位辅助终端设备。Receive at least one positioning assistance terminal device sent by the LMF.
可选地,在本公开的一个实施例之中,通信设备包括网络侧设备,该装置配置于网络侧,发送模块2302,还用于:Optionally, in one embodiment of the present disclosure, the communication device includes a network side device, which is configured on the network side, and the sending module 2302 is also used for:
基于LMF或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定至少一个定位辅助终端设备;Based on the candidate positioning auxiliary terminal device identification list sent by the LMF or the second terminal device, negotiate with at least one candidate positioning auxiliary terminal device to determine at least one positioning auxiliary terminal device;
发送至少一个定位辅助终端设备至LMF或者第二终端设备。Send at least one positioning assistance terminal device to the LMF or the second terminal device.
图24是本公开一个实施例所提供的一种终端设备UE2400的框图。例如,UE2400可以是移动电话,计算机,数字广播终端设备,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理等。Figure 24 is a block diagram of a terminal device UE2400 provided by an embodiment of the present disclosure. For example, the UE2400 can be a mobile phone, a computer, a digital broadcast terminal device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
参照图24,UE2400可以包括以下至少一个组件:处理组件2402,存储器2404,电源组件2406,多媒体组件2408,音频组件2410,输入/输出(I/O)的接口2412,传感器组件2414,以及通信组件2416。Referring to FIG. 24 , the UE 2400 may include at least one of the following components: a processing component 2402 , a memory 2404 , a power supply component 2406 , a multimedia component 2408 , an audio component 2410 , an input/output (I/O) interface 2412 , a sensor component 2414 , and a communication component. 2416.
处理组件2402通常控制UE2400的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件2402可以包括至少一个处理器2420来执行指令,以完成上述的方法的全部或部分步骤。此外,处理组件2402可以包括至少一个模块,便于处理组件2402和其他组件之间的交互。例如,处理组件2402可以包括多媒体模块,以方便多媒体组件2408和处理组件2402之间的交互。 Processing component 2402 generally controls the overall operations of UE 2400, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 2402 may include at least one processor 2420 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 2402 may include at least one module that facilitates interaction between processing component 2402 and other components. For example, processing component 2402 may include a multimedia module to facilitate interaction between multimedia component 2408 and processing component 2402.
存储器2404被配置为存储各种类型的数据以支持在UE2400的操作。这些数据的示例包括用于在UE2400上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。存储器2404可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。 Memory 2404 is configured to store various types of data to support operations at UE 2400. Examples of this data include instructions for any application or method operating on the UE2400, contact data, phonebook data, messages, pictures, videos, etc. Memory 2404 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
电源组件2406为UE2400的各种组件提供电力。电源组件2406可以包括电源管理系统,至少一个电源,及其他与为UE2400生成、管理和分配电力相关联的组件。Power supply component 2406 provides power to various components of UE 2400. Power component 2406 may include a power management system, at least one power supply, and other components associated with generating, managing, and distributing power to UE 2400.
多媒体组件2408包括在所述UE2400和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括至少一个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与所述触摸或滑动操作相关的唤醒时间和压力。在一些实施例中,多媒体组件2408包括一个前置摄像头和/或后置摄像头。当UE2400处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。 Multimedia component 2408 includes a screen that provides an output interface between the UE 2400 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes at least one touch sensor to sense touches, slides, and gestures on the touch panel. The touch sensor may not only sense the boundary of the touch or sliding operation, but also detect the wake-up time and pressure related to the touch or sliding operation. In some embodiments, multimedia component 2408 includes a front-facing camera and/or a rear-facing camera. When the UE2400 is in an operating mode, such as shooting mode or video mode, the front camera and/or rear camera can receive external multimedia data. Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
音频组件2410被配置为输出和/或输入音频信号。例如,音频组件2410包括一个麦克风(MIC),当UE2400处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器2404或经由通信组件2416发送。在一些实施例中,音频组件2410还包括一个扬声器,用于输出音频信号。 Audio component 2410 is configured to output and/or input audio signals. For example, audio component 2410 includes a microphone (MIC) configured to receive external audio signals when UE 2400 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 2404 or sent via communications component 2416. In some embodiments, audio component 2410 also includes a speaker for outputting audio signals.
I/O接口2412为处理组件2402和外围接口模块之间提供接口,上述外围接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。The I/O interface 2412 provides an interface between the processing component 2402 and a peripheral interface module. The peripheral interface module may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
传感器组件2414包括至少一个传感器,用于为UE2400提供各个方面的状态评估。例如,传感器组件2414可以检测到设备2500的打开/关闭状态,组件的相对定位,例如所述组件为UE2400的显示器和小键盘,传感器组件 2414还可以检测UE2400或UE2400的一个组件的位置改变,用户与UE2400接触的存在或不存在,UE2400方位或加速/减速和UE2400的温度变化。传感器组件2414可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件2414还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在一些实施例中,该传感器组件2414还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。 Sensor component 2414 includes at least one sensor for providing various aspects of status assessment for UE 2400 . For example, the sensor component 2414 can detect the on/off state of the device 2500, the relative positioning of components, such as the display and keypad of the UE 2400, the sensor component 2414 can also detect the position change of the UE 2400 or a component of the UE 2400, the user The presence or absence of contact with the UE2400, the UE2400 orientation or acceleration/deceleration and the temperature change of the UE2400. Sensor assembly 2414 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 2414 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 2414 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
通信组件2416被配置为便于UE2400和其他设备之间有线或无线方式的通信。UE2400可以接入基于通信标准的无线网络,如WiFi,2G或3G,或它们的组合。在一个示例性实施例中,通信组件2416经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件2416还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。Communication component 2416 is configured to facilitate wired or wireless communication between UE 2400 and other devices. UE2400 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof. In one exemplary embodiment, the communication component 2416 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communications component 2416 also includes a near field communications (NFC) module to facilitate short-range communications. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
在示例性实施例中,UE2400可以被至少一个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述方法。In an exemplary embodiment, the UE 2400 may be configured by at least one Application Specific Integrated Circuit (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSPD), Programmable Logic Device (PLD), Field Programmable Gate Array ( FPGA), controller, microcontroller, microprocessor or other electronic component implementation for executing the above method.
图25是本公开实施例所提供的一种网络侧设备2500的框图。例如,网络侧设备2500可以被提供为一网络侧设备。参照图25,网络侧设备2500包括处理组件2522,其进一步包括至少一个处理器,以及由存储器2532所代表的存储器资源,用于存储可由处理组件2522的执行的指令,例如应用程序。存储器2532中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外,处理组件2522被配置为执行指令,以执行上述方法前述应用在所述网络侧设备的任意方法,例如,如图20所示方法。Figure 25 is a block diagram of a network side device 2500 provided by an embodiment of the present disclosure. For example, the network side device 2500 may be provided as a network side device. Referring to Figure 25, the network side device 2500 includes a processing component 2522, which further includes at least one processor, and a memory resource represented by a memory 2532 for storing instructions, such as application programs, that can be executed by the processing component 2522. The application program stored in memory 2532 may include one or more modules, each corresponding to a set of instructions. In addition, the processing component 2522 is configured to execute instructions to perform any of the foregoing methods applied to the network side device, for example, the method shown in FIG. 20 .
网络侧设备2500还可以包括一个电源组件2526被配置为执行网络侧设备2500的电源管理,一个有线或无线网络接口2550被配置为将网络侧设备2500连接到网络,和一个输入/输出(I/O)接口2558。网络侧设备2500可以操作基于存储在存储器2532的操作系统,例如Windows Server TM,Mac OS XTM,Unix TM,Linux TM,Free BSDTM或类似。The network side device 2500 may also include a power supply component 2526 configured to perform power management of the network side device 2500, a wired or wireless network interface 2550 configured to connect the network side device 2500 to the network, and an input/output (I/O). O)Interface 2558. The network side device 2500 can operate based on an operating system stored in the memory 2532, such as Windows Server TM, Mac OS X TM, Unix TM, Linux TM, Free BSD TM or similar.
上述本公开提供的实施例中,分别从网络侧设备、UE的角度对本公开实施例提供的方法进行了介绍。为了实现上述本公开实施例提供的方法中的各功能,网络侧设备和UE可以包括硬件结构、软件模块,以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。In the above embodiments provided by the present disclosure, the methods provided by the embodiments of the present disclosure are introduced from the perspectives of network side equipment and UE respectively. In order to implement each function in the method provided by the above embodiments of the present disclosure, the network side device and the UE may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module. A certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
上述本公开提供的实施例中,分别从网络侧设备、UE的角度对本公开实施例提供的方法进行了介绍。为了实现上述本公开实施例提供的方法中的各功能,网络侧设备和UE可以包括硬件结构、软件模块,以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。In the above embodiments provided by the present disclosure, the methods provided by the embodiments of the present disclosure are introduced from the perspectives of network side equipment and UE respectively. In order to implement each function in the method provided by the above embodiments of the present disclosure, the network side device and the UE may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module. A certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
本公开实施例提供的一种通信装置。通信装置可包括收发模块和处理模块。收发模块可包括发送模块和/或接收模块,发送模块用于实现发送功能,接收模块用于实现接收功能,收发模块可以实现发送功能和/或接收功能。A communication device provided by an embodiment of the present disclosure. The communication device may include a transceiver module and a processing module. The transceiver module may include a sending module and/or a receiving module. The sending module is used to implement the sending function, and the receiving module is used to implement the receiving function. The transceiving module may implement the sending function and/or the receiving function.
通信装置可以是终端设备(如前述方法实施例中的终端设备),也可以是终端设备中的装置,还可以是能够与终端设备匹配使用的装置。或者,通信装置可以是网络设备,也可以是网络设备中的装置,还可以是能够与网络设备匹配使用的装置。The communication device may be a terminal device (such as the terminal device in the foregoing method embodiment), a device in the terminal device, or a device that can be used in conjunction with the terminal device. Alternatively, the communication device may be a network device, a device in a network device, or a device that can be used in conjunction with the network device.
本公开实施例提供的另一种通信装置。通信装置可以是网络设备,也可以是终端设备(如前述方法实施例中的终端设备),也可以是支持网络设备实现上述方法的芯片、芯片系统、或处理器等,还可以是支持终端设备实现上述方法的芯片、芯片系统、或处理器等。该装置可用于实现上述方法实施例中描述的方法,具体可以参见上述方法实施例中的说明。Another communication device provided by an embodiment of the present disclosure. The communication device may be a network device, or may be a terminal device (such as the terminal device in the foregoing method embodiment), or may be a chip, chip system, or processor that supports the network device to implement the above method, or may be a terminal device that supports A chip, chip system, or processor that implements the above method. The device can be used to implement the method described in the above method embodiment. For details, please refer to the description in the above method embodiment.
通信装置可以包括一个或多个处理器。处理器可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理,中央处理器可以用于对通信装置(如,网络侧设备、基带芯片,终端设备、终端设备芯片,DU或CU等)进行控制,执行计算机程序,处理计算机程序的数据。A communications device may include one or more processors. The processor may be a general-purpose processor or a special-purpose processor, etc. For example, it can be a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data, and the central processor can be used to control and execute communication devices (such as network side equipment, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) A computer program processes data for a computer program.
可选地,通信装置中还可以包括一个或多个存储器,其上可以存有计算机程序,处理器执行所述计算机程序,以使得通信装置执行上述方法实施例中描述的方法。可选地,所述存储器中还可以存储有数据。通信装置和存储器可以单独设置,也可以集成在一起。Optionally, the communication device may also include one or more memories, on which a computer program may be stored, and the processor executes the computer program, so that the communication device performs the method described in the above method embodiment. Optionally, data may also be stored in the memory. The communication device and the memory can be provided separately or integrated together.
可选地,通信装置还可以包括收发器、天线。收发器可以称为收发单元、收发机、或收发电路等,用于实现收发功能。收发器可以包括接收器和发送器,接收器可以称为接收机或接收电路等,用于实现接收功能;发送器可以称为发送机或发送电路等,用于实现发送功能。Optionally, the communication device may also include a transceiver and an antenna. The transceiver can be called a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement transceiver functions. The transceiver can include a receiver and a transmitter. The receiver can be called a receiver or a receiving circuit, etc., and is used to implement the receiving function; the transmitter can be called a transmitter or a transmitting circuit, etc., and is used to implement the transmitting function.
可选地,通信装置中还可以包括一个或多个接口电路。接口电路用于接收代码指令并传输至处理器。处理器运行所述代码指令以使通信装置执行上述方法实施例中描述的方法。Optionally, one or more interface circuits may also be included in the communication device. Interface circuitry is used to receive code instructions and transmit them to the processor. The processor executes the code instructions to cause the communication device to perform the method described in the above method embodiment.
通信装置为终端设备(如前述方法实施例中的终端设备):处理器用于执行图2-图7任一所示的方法。The communication device is a terminal device (such as the terminal device in the foregoing method embodiment): the processor is configured to execute the method shown in any one of Figures 2 to 7.
通信装置为通信设备:处理器用于执行图8-图21任一所示的方法。The communication device is a communication device: the processor is used to execute the method shown in any one of Figures 8 to 21.
在一种实现方式中,处理器中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路,或者是接口,或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的,也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写,或者,上述收发电路、接口或接口电路可以用于信号的传输或传递。In one implementation, a transceiver for implementing receiving and transmitting functions may be included in the processor. For example, the transceiver may be a transceiver circuit, an interface, or an interface circuit. The transceiver circuits, interfaces or interface circuits used to implement the receiving and transmitting functions can be separate or integrated together. The above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing codes/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transfer.
在一种实现方式中,处理器可以存有计算机程序,计算机程序在处理器上运行,可使得通信装置执行上述方法实施例中描述的方法。计算机程序可能固化在处理器中,该种情况下,处理器可能由硬件实现。In one implementation, the processor may store a computer program, and the computer program runs on the processor, which can cause the communication device to perform the method described in the above method embodiment. The computer program may be embedded in the processor, in which case the processor may be implemented in hardware.
在一种实现方式中,通信装置可以包括电路,所述电路可以实现前述方法实施例中发送或接收或者通信的功能。本公开中描述的处理器和收发器可实现在集成电路(integrated circuit,IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit,ASIC)、印刷电路板(printed circuit board,PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造,例如互补金属氧化物半导体(complementary metal oxide semiconductor,CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor,NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor,PMOS)、双极结型晶体管(bipolar junction transistor,BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。In one implementation, the communication device may include a circuit, and the circuit may implement the functions of sending or receiving or communicating in the foregoing method embodiments. The processors and transceivers described in this disclosure may be implemented on integrated circuits (ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board (PCB), electronic equipment, etc. The processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
以上实施例描述中的通信装置可以是网络设备或者终端设备(如前述方法实施例中的终端设备),但本公开中描述的通信装置的范围并不限于此,而且通信装置的结构可以不受的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如所述通信装置可以是:The communication device described in the above embodiments may be a network device or a terminal device (such as the terminal device in the foregoing method embodiment), but the scope of the communication device described in the present disclosure is not limited thereto, and the structure of the communication device may not be limited to limits. The communication device may be a stand-alone device or may be part of a larger device. For example, the communication device may be:
(1)独立的集成电路IC,或芯片,或,芯片系统或子系统;(1) Independent integrated circuit IC, or chip, or chip system or subsystem;
(2)具有一个或多个IC的集合,可选地,该IC集合也可以包括用于存储数据,计算机程序的存储部件;(2) A collection of one or more ICs. Optionally, the IC collection may also include storage components for storing data and computer programs;
(3)ASIC,例如调制解调器(Modem);(3)ASIC, such as modem;
(4)可嵌入在其他设备内的模块;(4) Modules that can be embedded in other devices;
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等;(5) Receivers, terminal equipment, intelligent terminal equipment, cellular phones, wireless equipment, handheld devices, mobile units, vehicle-mounted equipment, network equipment, cloud equipment, artificial intelligence equipment, etc.;
(6)其他等等。(6) Others, etc.
对于通信装置可以是芯片或芯片系统的情况,芯片包括处理器和接口。其中,处理器的数量可以是一个或多个,接口的数量可以是多个。Where the communication device may be a chip or a system on a chip, the chip includes a processor and an interface. The number of processors may be one or more, and the number of interfaces may be multiple.
可选地,芯片还包括存储器,存储器用于存储必要的计算机程序和数据。Optionally, the chip also includes a memory for storing necessary computer programs and data.
本领域技术人员还可以了解到本公开实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件,或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个系统的设计要求。本领域技术人员可以对于每种特定的应用,可以使用各种方法实现所述的功能,但这种实现不应被理解为超出本公开实施例保护的范围。Those skilled in the art can also understand that the various illustrative logical blocks and steps listed in the embodiments of the present disclosure can be implemented by electronic hardware, computer software, or a combination of both. Whether such functionality is implemented in hardware or software depends on the specific application and overall system design requirements. Those skilled in the art can use various methods to implement the described functions for each specific application, but such implementation should not be understood as exceeding the scope of protection of the embodiments of the present disclosure.
本公开还提供一种可读存储介质,其上存储有指令,该指令被计算机执行时实现上述任一方法实施例的功能。The present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any of the above method embodiments are implemented.
本公开还提供一种计算机程序产品,该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。The present disclosure also provides a computer program product, which, when executed by a computer, implements the functions of any of the above method embodiments.
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行所述计算机程序时,全部或部分地产生按照本公开实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机程序可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,所述计算机程序可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line,DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如,软盘、硬盘、磁带)、光介质(例如,高密度数字视频光盘(digital video disc,DVD))、或者半导体介质(例如,固态硬盘(solid state disk,SSD))等。In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented using software, it may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer programs. When the computer program is loaded and executed on a computer, the processes or functions described in accordance with the embodiments of the present disclosure are generated in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable device. The computer program may be stored in or transferred from one computer-readable storage medium to another, for example, the computer program may be transferred from a website, computer, server, or data center Transmission to another website, computer, server or data center through wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means. The computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more available media integrated therein. The available media may be magnetic media (e.g., floppy disks, hard disks, magnetic tapes), optical media (e.g., high-density digital video discs (DVD)), or semiconductor media (e.g., solid state disks, SSD)) etc.
本领域普通技术人员可以理解:本公开中涉及的第一、第二等各种数字编号仅为描述方便进行的区分,并不用来限制本公开实施例的范围,也表示先后顺序。Those of ordinary skill in the art can understand that the first, second, and other numerical numbers involved in this disclosure are only for convenience of description and are not used to limit the scope of the embodiments of the disclosure, nor to indicate the order.
本公开中的至少一个还可以描述为一个或多个,多个可以是两个、三个、四个或者更多个,本公开不做限制。 在本公开实施例中,对于一种技术特征,通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征,该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。At least one in the present disclosure can also be described as one or more, and the plurality can be two, three, four or more, and the present disclosure is not limited. In the embodiment of the present disclosure, for a technical feature, the technical feature is distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D” etc. The technical features described in "first", "second", "third", "A", "B", "C" and "D" are in no particular order or order.
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本公开的真正范围和精神由下面的权利要求指出。Other embodiments of the invention will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present disclosure is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common common sense or customary technical means in the technical field that are not disclosed in the present disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
应当理解的是,本公开并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。It is to be understood that the present disclosure is not limited to the precise structures described above and illustrated in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the disclosure is limited only by the appended claims.

Claims (41)

  1. 一种定位辅助终端设备的确定方法,其特征在于,所述方法由第一终端设备执行,所述方法包括:A method for determining a positioning assistance terminal device, characterized in that the method is executed by a first terminal device, and the method includes:
    发送sidelinkSL定位相关请求信息至通信设备,其中,所述SL定位相关请求信息用于请求定位辅助终端设备;Send sidelinkSL positioning-related request information to the communication device, where the SL positioning-related request information is used to request positioning auxiliary terminal equipment;
    基于所述通信设备针对所述SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。Based on the response information sent by the communication device in response to the SL positioning-related request information, a positioning assistance terminal device is determined.
  2. 根据权利要求1所述的方法,其特征在于,所述通信设备包括一个或者多个第二终端设备,所述基于所述通信设备针对所述SL定位相关请求信息发送的响应信息,确定定位辅助终端设备,包括:The method of claim 1, wherein the communication device includes one or more second terminal devices, and the positioning assistance is determined based on the response information sent by the communication device to the SL positioning-related request information. Terminal equipment, including:
    基于所述一个或者多个第二终端设备针对所述SL定位相关请求信息发送的响应信息,确定所述一个或者多个第二终端设备为定位辅助终端设备。Based on the response information sent by the one or more second terminal devices in response to the SL positioning-related request information, it is determined that the one or more second terminal devices are positioning assistance terminal devices.
  3. 根据权利要求2所述的方法,其特征在于,所述SL定位相关请求信息为SL LPP请求辅助信息,所述响应信息为SL LPP提供辅助信息。The method according to claim 2, characterized in that the SL positioning related request information is SL LPP requesting auxiliary information, and the response information is SL LPP providing auxiliary information.
  4. 根据权利要求3所述的方法,其特征在于,所述SL定位相关请求信息包括以下至少一种:The method according to claim 3, characterized in that the SL positioning related request information includes at least one of the following:
    SL-到达时间差TDOA定位辅助信息;SL - time difference of arrival TDOA positioning auxiliary information;
    SL-到达角度AOA定位辅助信息;SL-Angle of arrival AOA positioning auxiliary information;
    SL-离开角度AOD定位辅助信息;SL - departure angle AOD positioning auxiliary information;
    SL-往返时间RTT定位辅助信息;SL-round trip time RTT positioning auxiliary information;
    SL-载波相位carrier phase定位辅助信息。SL-carrier phase positioning auxiliary information.
  5. 根据权利要求3所述的方法,其特征在于,所述响应信息包括以下至少一种:The method according to claim 3, characterized in that the response information includes at least one of the following:
    SL-TDOA定位辅助信息;SL-TDOA positioning auxiliary information;
    SL-AOA定位辅助信息;SL-AOA positioning auxiliary information;
    SL-AOD定位辅助信息;SL-AOD positioning auxiliary information;
    SL-RTT定位辅助信息;SL-RTT positioning auxiliary information;
    SL-carrier phase定位辅助信息。SL-carrier phase positioning auxiliary information.
  6. 根据权利要求2所述的方法,其特征在于,所述方法还包括:The method of claim 2, further comprising:
    通过重定位邻近服务ProSe发现机制确定至少一个第二终端设备。At least one second terminal device is determined through a relocation proximity service ProSe discovery mechanism.
  7. 根据权利要求1所述的方法,其特征在于,所述发送SL定位相关请求信息至通信设备,包括:The method according to claim 1, characterized in that sending SL positioning related request information to the communication device includes:
    发送所述SL定位相关请求信息至所述通信设备,其中,所述SL定位相关请求信息包括候选定位辅助终端设备标识列表,所述候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;Send the SL positioning-related request information to the communication device, wherein the SL positioning-related request information includes a candidate positioning auxiliary terminal device identification list, and the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification ;
    接收所述通信设备针对所述SL定位相关请求信息发送的响应信息,其中,所述响应信息中包括至少一个定位辅助终端设备。Receive response information sent by the communication device in response to the SL positioning-related request information, where the response information includes at least one positioning assistance terminal device.
  8. 根据权利要求7所述的方法,其特征在于,所述终端设备标识信息,包括以下至少一种:The method according to claim 7, characterized in that the terminal device identification information includes at least one of the following:
    小区无线网络临时标识C-RNTI;Cell wireless network temporary identifier C-RNTI;
    国际移动用户识别码IMSI;International Mobile Subscriber Identity IMSI;
    临时移动用户标识TMSI;Temporary mobile subscriber identity TMSI;
    Sidelink链路层二源标识SL L2 source ID;Sidelink link layer two source identification SL L2 source ID;
    Sidelink链路层二目标标识SL L2 destination ID;Sidelink link layer two destination identification SL L2 destination ID;
    Sidelink链路系统信息标识SLSSID;Sidelink link system information identifier SLSSID;
    无效临时标识I-RNTI。Invalid temporary identifier I-RNTI.
  9. 根据权利要求7所述的方法,其特征在于,所述发送所述SL定位相关请求信息至所述通信设备时,所述方法还包括以下至少一种:The method according to claim 7, wherein when sending the SL positioning-related request information to the communication device, the method further includes at least one of the following:
    发送至少一个候选定位辅助终端设备的信号质量测量结果至所述通信设备;sending a signal quality measurement result of at least one candidate positioning assistance terminal device to the communication device;
    发送所述至少一个候选定位辅助终端设备的服务小区标识至所述通信设备;Send the serving cell identification of the at least one candidate positioning assistance terminal device to the communication device;
    发送所述至少一个候选定位辅助终端设备所处的位置跟踪区域至所述通信设备。Send the position tracking area where the at least one candidate positioning assistance terminal device is located to the communication device.
  10. 根据权利要求9所述的方法,其特征在于,所述信号质量测量结果,包括以下至少一种:The method according to claim 9, characterized in that the signal quality measurement results include at least one of the following:
    参考信号接收功率RSRP;Reference signal received power RSRP;
    参考信号接收质量RSRQ;Reference signal reception quality RSRQ;
    接收信号的强度指示RSSI;Received signal strength indicator RSSI;
    信号与干扰加噪声比SINR。Signal to interference plus noise ratio SINR.
  11. 根据权利要求9所述的方法,其特征在于,所述方法还包括:The method of claim 9, further comprising:
    根据所述至少一个候选定位辅助终端设备发送的参考信号,确定所述至少一个候选定位辅助终端设备的信号质量测量结果;Determine the signal quality measurement result of the at least one candidate positioning assistance terminal device according to the reference signal sent by the at least one candidate positioning assistance terminal device;
    发送所述至少一个候选定位辅助终端设备的信号质量测量结果至所述通信设备。The signal quality measurement result of the at least one candidate positioning assistance terminal device is sent to the communication device.
  12. 根据权利要求11所述的方法,其特征在于,所述参考信号,包括以下至少一种:The method according to claim 11, characterized in that the reference signal includes at least one of the following:
    解调参考信号DM-RS;Demodulation reference signal DM-RS;
    信道状态信息参考信号CSI-RS;Channel state information reference signal CSI-RS;
    信道探测参考信号SRS;Channel sounding reference signal SRS;
    部分响应信号PRS。Partial response signal PRS.
  13. 根据权利要求7所述的方法,其特征在于,所述方法还包括:The method of claim 7, further comprising:
    响应于所述候选定位辅助终端设备标识列表对应的标识数量大于标识阈值,则按照信号质量从高到低的顺序,在所述候选定位辅助终端设备标识列表中确定预设数量的候选定位辅助终端设备标识;In response to the number of identifiers corresponding to the candidate positioning auxiliary terminal equipment identification list being greater than the identification threshold, a preset number of candidate positioning auxiliary terminals are determined in the candidate positioning auxiliary terminal equipment identification list in order of signal quality from high to low. Equipment Identity;
    发送所述预设数量的候选定位辅助终端设备标识至所述通信设备。Send the preset number of candidate positioning assistance terminal device identifiers to the communication device.
  14. 根据权利要求13所述的方法,其特征在于,所述服务小区标识,包括以下至少一种:The method according to claim 13, characterized in that the serving cell identifier includes at least one of the following:
    物理小区标识PCI;Physical cell identity PCI;
    全球小区标识GCI。Global Cell Identity GCI.
  15. 根据权利要求1所述的方法,其特征在于,所述通信设备包括第二终端设备,所述方法还包括:The method according to claim 1, wherein the communication device includes a second terminal device, and the method further includes:
    通过以下至少一种消息与所述第二终端设备协商确定所述定位辅助终端设备;Negotiate with the second terminal device to determine the positioning assistance terminal device through at least one of the following messages;
    Sidelink LPP消息;Sidelink LPP message;
    PC5-S消息;PC5-S message;
    RRC消息。RRC message.
  16. 根据权利要求15所述的方法,其特征在于,所述Sidelink LPP消息包括sidelink LPP的请求辅助信息和/或提供辅助信息。The method according to claim 15, characterized in that the Sidelink LPP message includes request auxiliary information and/or provide auxiliary information of sidelink LPP.
  17. 一种定位辅助终端设备的确定方法,其特征在于,所述方法由通信设备执行,所述方法包括:A method for determining positioning assistance terminal equipment, characterized in that the method is executed by a communication device, and the method includes:
    接收第一终端设备发送的SL定位相关请求信息,其中,所述SL定位相关请求信息用于请求定位辅助终端设备;Receive SL positioning-related request information sent by the first terminal device, wherein the SL positioning-related request information is used to request positioning assistance terminal device;
    基于所述SL定位相关请求信息,发送响应信息至所述第一终端设备,其中,所述响应信息用于确定定位辅助终端设备。Based on the SL positioning-related request information, response information is sent to the first terminal device, where the response information is used to determine the positioning assistance terminal device.
  18. 根据权利要求17所述的方法,其特征在于,所述通信设备包括第二终端设备,所述方法由所述第二终端设备执行,所述基于所述SL定位相关请求信息,所述发送响应信息至所述第一终端设备,包括:The method according to claim 17, wherein the communication device includes a second terminal device, the method is executed by the second terminal device, and the sending response is based on the SL positioning-related request information. Information to the first terminal device includes:
    基于所述SL定位相关请求信息,发送响应信息至所述第一终端设备,其中,所述响应信息指示所述第二终端设备为所述定位辅助终端设备。Based on the SL positioning-related request information, response information is sent to the first terminal device, wherein the response information indicates that the second terminal device is the positioning assistance terminal device.
  19. 根据权利要求17所述的方法,其特征在于,所述基于所述SL定位相关请求信息,所述发送响应信息至所述第一终端设备,包括:The method of claim 17, wherein the sending response information to the first terminal device based on the SL positioning-related request information includes:
    接收所述第一终端设备发送的候选定位辅助终端设备标识列表,其中,所述候选定位辅助终端设备标识列表包括至少一个候选定位辅助终端设备标识;Receive a candidate positioning auxiliary terminal device identification list sent by the first terminal device, wherein the candidate positioning auxiliary terminal device identification list includes at least one candidate positioning auxiliary terminal device identification;
    基于所述候选定位辅助终端设备标识列表,确定至少一个定位辅助终端设备;Determine at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list;
    发送所述响应信息至所述第一终端设备,其中,所述响应信息中包括所述至少一个定位辅助终端设备。Send the response information to the first terminal device, where the response information includes the at least one positioning assistance terminal device.
  20. 根据权利要求19所述的方法,其特征在于,所述基于所述候选定位辅助终端设备标识列表,确定至少一个定位辅助终端设备,包括:The method of claim 19, wherein determining at least one positioning assistance terminal device based on the candidate positioning assistance terminal device identification list includes:
    基于所述候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定所述至少一个定位辅助终端设备,其中,所述至少一个候选定位辅助终端设备与所述至少一个候选定位辅助终端设备标识对应。Based on the candidate positioning auxiliary terminal device identification list, negotiate with at least one candidate positioning auxiliary terminal device to determine the at least one positioning auxiliary terminal device, wherein the at least one candidate positioning auxiliary terminal device and the at least one candidate positioning auxiliary terminal device Device ID correspondence.
  21. 根据权利要求20所述的方法,其特征在于,所述基于所述候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定所述至少一个定位辅助终端设备,包括:The method according to claim 20, wherein said negotiating with at least one candidate positioning auxiliary terminal device to determine the at least one positioning auxiliary terminal device based on the candidate positioning auxiliary terminal device identification list includes:
    基于所述候选定位辅助终端设备标识列表和所述至少一个候选定位辅助终端设备标识的信号质量、所述至少一个候选定位辅助终端设备标识的网络连接状态信息和所述至少一个候选定位辅助终端设备标识的位置更新区域信息,确定至少一个候选定位辅助终端设备;Based on the signal quality of the candidate positioning auxiliary terminal equipment identification list and the at least one candidate positioning auxiliary terminal equipment identification, the network connection status information of the at least one candidate positioning auxiliary terminal equipment identification and the at least one candidate positioning auxiliary terminal equipment The identified location updates area information to determine at least one candidate positioning auxiliary terminal device;
    发送所述SL定位相关请求信息至所述至少一个候选定位辅助终端设备;Send the SL positioning related request information to the at least one candidate positioning assistance terminal device;
    接收所述至少一个候选定位辅助终端设备针对所述SL定位相关请求信息发送的确认信息,将所述至少一个候选定位辅助终端设备中发送所述确认信息的至少一个终端设备作为所述至少一个定位辅助终端设备。Receive confirmation information sent by the at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as the at least one positioning Auxiliary terminal equipment.
  22. 根据权利要求17所述的方法,其特征在于,所述通信设备包括第二终端设备,所述方法由所述第二终端 设备执行,在所述发送所述响应信息至所述第一终端设备之前,还包括:The method according to claim 17, characterized in that the communication device includes a second terminal device, the method is executed by the second terminal device, and in the sending the response information to the first terminal device Previously, this also included:
    与主定位辅助终端设备协商确定所述至少一个定位辅助终端设备。Negotiate with the main positioning auxiliary terminal device to determine the at least one positioning auxiliary terminal device.
  23. 根据权利要求22所述的方法,其特征在于,所述与主定位辅助终端设备协商确定所述至少一个定位辅助终端设备,包括:The method according to claim 22, characterized in that the negotiation with the main positioning auxiliary terminal device to determine the at least one positioning auxiliary terminal device includes:
    发送所述SL定位相关请求信息至所述主定位辅助终端设备;Send the SL positioning-related request information to the primary positioning auxiliary terminal device;
    接收所述主定位辅助终端设备针对所述SL定位相关请求信息发送的至少一个定位辅助终端设备。Receive at least one positioning auxiliary terminal device sent by the main positioning auxiliary terminal device for the SL positioning related request information.
  24. 根据权利要求17所述的方法,其特征在于,所述通信设备包括第二终端设备,所述方法由所述第二终端设备执行,在所述发送所述响应信息至所述第一终端设备之前,还包括:The method according to claim 17, characterized in that the communication device includes a second terminal device, the method is executed by the second terminal device, and in the sending the response information to the first terminal device Previously, this also included:
    与网络侧设备或者定位管理功能实体LMF协商确定所述至少一个定位辅助终端设备。Negotiate with the network side device or the location management function entity LMF to determine the at least one positioning assistance terminal device.
  25. 根据权利要求24所述的方法,其特征在于,所述与网络侧设备或者定位管理功能实体LMF协商确定所述至少一个定位辅助终端设备,包括:The method according to claim 24, characterized in that the negotiation with the network side device or the location management function entity LMF to determine the at least one positioning assistance terminal device includes:
    响应于所述第二终端设备位于所述网络侧设备覆盖范围内,发送所述SL定位相关请求信息至所述网络侧设备或者所述LMF;In response to the second terminal device being located within the coverage of the network side device, sending the SL positioning related request information to the network side device or the LMF;
    接收所述网络侧设备或者所述LMF针对所述SL定位相关请求信息发送的所述至少一个定位辅助终端设备。Receive the at least one positioning assistance terminal device sent by the network side device or the LMF for the SL positioning related request information.
  26. 根据权利要求25所述的方法,其特征在于,其中,所述SL定位相关请求信息中包括以下至少一种:The method according to claim 25, wherein the SL positioning-related request information includes at least one of the following:
    候选定位辅助终端设备标识列表;List of candidate positioning auxiliary terminal device identifiers;
    所述候选定位辅助终端设备标识列表中至少一个候选定位辅助终端设备标识对应的信号质量。The signal quality corresponding to at least one candidate positioning auxiliary terminal device identification in the candidate positioning auxiliary terminal device identification list.
  27. 根据权利要求17所述的方法,其特征在于,所述通信设备包括主定位辅助终端设备,所述方法由所述主定位辅助终端设备执行,所述方法还包括:The method according to claim 17, wherein the communication device includes a primary positioning auxiliary terminal device, the method is executed by the primary positioning auxiliary terminal device, and the method further includes:
    接收所述第二终端设备发送的SL定位相关请求信息;Receive the SL positioning-related request information sent by the second terminal device;
    发送所述SL定位相关请求信息至所述至少一个候选定位辅助终端设备;Send the SL positioning related request information to the at least one candidate positioning assistance terminal device;
    接收所述至少一个候选定位辅助终端设备针对所述SL定位相关请求信息发送的确认信息,将所述至少一个候选定位辅助终端设备中发送所述确认信息的至少一个终端设备作为所述至少一个定位辅助终端设备;Receive confirmation information sent by the at least one candidate positioning auxiliary terminal device for the SL positioning related request information, and use at least one terminal device that sends the confirmation information among the at least one candidate positioning auxiliary terminal device as the at least one positioning Auxiliary terminal equipment;
    发送针对所述SL定位相关请求信息的响应信息至所述第二终端设备,其中,所述响应信息中包括所述至少一个定位辅助终端设备。Send response information to the SL positioning-related request information to the second terminal device, where the response information includes the at least one positioning assistance terminal device.
  28. 根据权利要求17所述的方法,其特征在于,所述通信设备包括LMF,所述方法由所述LMF执行,所述方法还包括:The method of claim 17, wherein the communication device includes an LMF, the method is performed by the LMF, and the method further includes:
    接收所述第一终端设备发送的所述候选定位辅助终端设备标识列表、所述至少一个候选定位辅助终端设备标识的信号质量测量结果;Receive the candidate positioning auxiliary terminal device identification list and the signal quality measurement result of the at least one candidate positioning auxiliary terminal device identification sent by the first terminal device;
    发送所述候选定位辅助终端设备标识列表、所述至少一个候选定位辅助终端设备标识的信号质量测量结果至网络侧设备;Send the candidate positioning auxiliary terminal equipment identification list and the signal quality measurement result of the at least one candidate positioning auxiliary terminal equipment identification to the network side device;
    接收所述网络侧设备发送的所述至少一个定位辅助终端设备。Receive the at least one positioning assistance terminal device sent by the network side device.
  29. 根据权利要求17所述的方法,其特征在于,所述通信设备包括LMF,所述方法由所述LMF执行,所述方法还包括:The method of claim 17, wherein the communication device includes an LMF, the method is performed by the LMF, and the method further includes:
    基于网络侧设备或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定所述至少一个定位辅助终端设备;Based on the candidate positioning auxiliary terminal device identification list sent by the network side device or the second terminal device, negotiate with at least one candidate positioning auxiliary terminal device to determine the at least one positioning auxiliary terminal device;
    发送所述至少一个定位辅助终端设备至所述网络侧设备或者所述第二终端设备。Send the at least one positioning assistance terminal device to the network side device or the second terminal device.
  30. 根据权利要求17所述的方法,其特征在于,所述通信设备包括LMF,所述方法由所述LMF执行,所述方法还包括:The method of claim 17, wherein the communication device includes an LMF, the method is performed by the LMF, and the method further includes:
    通过LPP消息与终端设备协商确定所述定位辅助终端设备。The positioning assistance terminal device is determined through negotiation with the terminal device through LPP messages.
  31. 根据权利要求30所述的方法,其特征在于,所述LPP消息包括LPP的请求辅助信息和/或提供辅助信息。The method according to claim 30, characterized in that the LPP message includes LPP request assistance information and/or provide assistance information.
  32. 根据权利要求17所述的方法,其特征在于,所述通信设备包括网络侧设备,所述方法由所述网络侧设备执行,所述方法还包括:The method according to claim 17, wherein the communication device includes a network side device, the method is executed by the network side device, and the method further includes:
    接收所述第一终端设备发送的所述候选定位辅助终端设备标识列表、所述至少一个候选定位辅助终端设备标识的信号质量测量结果;Receive the candidate positioning auxiliary terminal device identification list and the signal quality measurement result of the at least one candidate positioning auxiliary terminal device identification sent by the first terminal device;
    发送所述候选定位辅助终端设备标识列表、所述至少一个候选定位辅助终端设备标识的信号质量测量结果至所述LMF;Send the candidate positioning auxiliary terminal equipment identification list and the signal quality measurement result of the at least one candidate positioning auxiliary terminal equipment identification to the LMF;
    接收所述LMF发送的所述至少一个定位辅助终端设备。Receive the at least one positioning assistance terminal device sent by the LMF.
  33. 根据权利要求17所述的方法,其特征在于,所述通信设备包括网络侧设备,所述方法由所述网络侧设备 执行,所述方法还包括:The method according to claim 17, characterized in that the communication device includes a network side device, the method is executed by the network side device, and the method further includes:
    基于LMF或者第二终端设备发送的候选定位辅助终端设备标识列表,与至少一个候选定位辅助终端设备协商确定所述至少一个定位辅助终端设备;Based on the candidate positioning auxiliary terminal device identification list sent by the LMF or the second terminal device, negotiate with at least one candidate positioning auxiliary terminal device to determine the at least one positioning auxiliary terminal device;
    发送所述至少一个定位辅助终端设备至所述LMF或者所述第二终端设备。Send the at least one positioning assistance terminal device to the LMF or the second terminal device.
  34. 一种定位辅助终端设备的确定装置,其特征在于,所述装置设置于第一终端设备侧,所述装置包括:A determination device for positioning auxiliary terminal equipment, characterized in that the device is provided on the side of the first terminal equipment, and the device includes:
    发送模块,用于发送SL定位相关请求信息至通信设备,其中,所述SL定位相关请求信息用于请求定位辅助终端设备;A sending module, configured to send SL positioning-related request information to the communication device, where the SL positioning-related request information is used to request positioning assistance terminal equipment;
    确定模块,用于基于所述通信设备针对所述SL定位相关请求信息发送的响应信息,确定定位辅助终端设备。A determining module configured to determine the positioning assistance terminal device based on the response information sent by the communication device for the SL positioning-related request information.
  35. 一种定位辅助终端设备的确定装置,其特征在于,所述装置设置于通信设备侧,所述装置包括:A determination device for positioning auxiliary terminal equipment, characterized in that the device is provided on the side of the communication device, and the device includes:
    接收模块,用于接收第一终端设备发送的SL定位相关请求信息,其中,所述SL定位相关请求信息用于请求定位辅助终端设备;A receiving module, configured to receive SL positioning-related request information sent by the first terminal device, where the SL positioning-related request information is used to request positioning assistance terminal device;
    发送模块,用于基于所述SL定位相关请求信息,发送响应信息至所述第一终端设备,其中,所述响应信息用于确定定位辅助终端设备。A sending module, configured to send response information to the first terminal device based on the SL positioning-related request information, where the response information is used to determine the positioning assistance terminal device.
  36. 一种第一终端设备,其特征在于,所述设备包括处理器和存储器,其中,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求1至17中任一项所述的方法。A first terminal device, characterized in that the device includes a processor and a memory, wherein a computer program is stored in the memory, and the processor executes the computer program stored in the memory, so that the device The method as claimed in any one of claims 1 to 17 is carried out.
  37. 一种通信设备,其特征在于,所述设备包括处理器和存储器,其中,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求18至33中任一项所述的方法。A communication device, characterized in that the device includes a processor and a memory, wherein a computer program is stored in the memory, and the processor executes the computer program stored in the memory, so that the device executes the following: The method of any one of claims 18 to 33.
  38. 一种通信装置,其特征在于,包括:处理器和接口电路,其中A communication device, characterized by comprising: a processor and an interface circuit, wherein
    所述接口电路,用于接收代码指令并传输至所述处理器;The interface circuit is used to receive code instructions and transmit them to the processor;
    所述处理器,用于运行所述代码指令以执行如权利要求1至17中任一项所述的方法。The processor is configured to run the code instructions to perform the method according to any one of claims 1 to 17.
  39. 一种通信装置,其特征在于,包括:处理器和接口电路,其中A communication device, characterized by comprising: a processor and an interface circuit, wherein
    所述接口电路,用于接收代码指令并传输至所述处理器;The interface circuit is used to receive code instructions and transmit them to the processor;
    所述处理器,用于运行所述代码指令以执行如权利要求18至33中任一项所述的方法。The processor is configured to execute the code instructions to perform the method according to any one of claims 18 to 33.
  40. 一种计算机可读存储介质,其特征在于,用于存储有指令,当所述指令被执行时,使如权利要求1至17中任一项所述的方法被实现。A computer-readable storage medium, characterized in that it is used to store instructions, and when the instructions are executed, the method according to any one of claims 1 to 17 is implemented.
  41. 一种计算机可读存储介质,其特征在于,用于存储有指令,当所述指令被执行时,使如权利要求18至33中任一项所述的方法被实现。A computer-readable storage medium, characterized in that it is used to store instructions, and when the instructions are executed, the method according to any one of claims 18 to 33 is implemented.
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