WO2021203309A1 - 配置测量信息传输方法及装置、通信设备及存储介质 - Google Patents
配置测量信息传输方法及装置、通信设备及存储介质 Download PDFInfo
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- the present disclosure relates to the field of wireless communication technology but is not limited to the field of wireless communication technology, and in particular to a method and device for transmitting measurement configuration information, communication equipment, and storage medium.
- the 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) has carried out research on the Lightweight Terminal (Reduced Capability NR Devices, Redcap) of the communication protocol version (Release, R) R17.
- the project goal is to coexist with R15 or R16 terminals. In this case, the complexity of the UE is reduced and costs are saved.
- the downlink and uplink are currently configured in the remaining minimum system information (RMSI).
- RMSI remaining minimum system information
- eMBB enhanced mobile broadband
- the embodiment of the present disclosure is a method and device for transmitting measurement configuration information, a communication device, and a storage medium.
- the first aspect of the embodiments of the present disclosure provides a method for transmitting measurement configuration information, which is applied to a base station, and includes:
- the reference signal measurement configuration of the UE of the first type indicated by the measurement configuration information is independent of the reference signal measurement configuration of the UE of the second type.
- the second aspect of the embodiments of the present disclosure provides a method for transmitting measurement configuration information, which is applied to a user equipment UE and includes:
- the reference signal measurement configuration of the first type of UE indicated by the measurement configuration information is independent of the reference signal measurement configuration of the second type of UE.
- the third aspect of the embodiments of the present disclosure provides a measurement configuration information transmission device, which is applied to a base station and includes:
- the issuing module is configured to issue measurement configuration information respectively for the first type of user equipment UE and the second type of UE;
- the reference signal measurement configuration of the UE of the first type indicated by the measurement configuration information is independent of the reference signal measurement configuration of the UE of the second type.
- the fourth aspect of the embodiments of the present disclosure provides a measurement configuration information transmission device, which is applied to a user equipment UE and includes:
- the receiving module is configured to receive at least part of the measurement configuration information; the reference signal measurement configuration of the first type of UE indicated by the measurement configuration information is independent of the reference signal measurement configuration of the second type of UE.
- a communication device provided by the fifth aspect of the embodiments of the present disclosure includes a processor, a transceiver, a memory, and an executable program stored on the memory and capable of being run by the processor, wherein the processor runs the When the program is executed, the method provided in any technical solution of the first aspect or the second aspect is executed.
- the sixth aspect of the embodiments of the present disclosure provides a computer storage medium, wherein the computer storage medium stores an executable program; after the executable program is executed by a processor, it can implement any technology as in the first aspect or the second aspect The method provided by the program.
- the first type of UE and the second type of UE have mutually independent measurement configurations, that is, the measurement configuration of the first type of UE and the second type of UE is equivalent to being configured separately, so that it can be fully considered
- the measurement configuration that is most suitable for the current scenario can be separately configured for the first type of UE and the second type of UE as required.
- the measurement configuration of the first type of UE and the second type of UE are independent of each other, which can make the determination of the measurement configuration of the first type of UE and make full use of the first type of UE.
- the characteristics of low power consumption and low complexity of the second-class UE realize low-power communication; and the determination of the measurement configuration of the second-class UE takes into account the characteristics of the second-class UE supporting large bandwidth, so as to better realize the high rate Access and low-latency communication.
- Fig. 1 is a schematic structural diagram showing a wireless communication system according to an exemplary embodiment
- Fig. 2 is a schematic flow chart showing a method for transmitting configuration measurement information according to an exemplary embodiment
- Fig. 3 is a schematic flow chart showing a method for transmitting configuration measurement information according to an exemplary embodiment
- Fig. 4 is a schematic flowchart showing a method for transmitting configuration measurement information according to an exemplary embodiment
- Fig. 5 is a schematic flowchart showing a method for transmitting configuration measurement information according to an exemplary embodiment
- Fig. 6 is a schematic flowchart showing a method for transmitting configuration measurement information according to an exemplary embodiment
- Fig. 7 is a schematic structural diagram showing a device for transmitting configuration information according to an exemplary embodiment
- Fig. 8 is a schematic structural diagram showing a device for transmitting configuration information according to an exemplary embodiment
- Fig. 9 is a schematic structural diagram of a UE according to an exemplary embodiment
- Fig. 10 is a schematic structural diagram of a base station according to an exemplary embodiment.
- 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 the same type of information from each other.
- first information may also be referred to as second information, and similarly, the second information may also be referred to as first information.
- word “if” as used herein can be interpreted as "when” or "when” or "in response to determination”.
- Fig. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
- the wireless communication system is a communication system based on cellular mobile communication technology, and the wireless communication system may include several UEs 11 and several base stations 12.
- UE11 may be a device that provides voice and/or data connectivity to the user.
- the UE11 can communicate with one or more core networks via the Radio Access Network (RAN).
- RAN Radio Access Network
- the UE11 can be an Internet of Things UE, such as sensor devices, mobile phones (or “cellular” phones), and Internet of Things.
- the computer of the UE for example, may be a fixed, portable, pocket-sized, handheld, built-in computer, or vehicle-mounted device.
- station For example, station (Station, STA), subscriber unit (subscriber unit), subscriber station (subscriber station), mobile station (mobile station), mobile station (mobile), remote station (remote station), access point, remote UE ( remote terminal), access UE (access terminal), user equipment (user terminal), user agent (user agent), user equipment (user device), or user UE (user equipment, UE).
- UE11 may also be a device of an unmanned aerial vehicle.
- the UE 11 may also be an in-vehicle device, for example, it may be a trip computer with a wireless communication function, or a wireless communication device with an external trip computer.
- the UE 11 may also be a roadside device, for example, it may be a street lamp, signal lamp, or other roadside device with a wireless communication function.
- the base station 12 may be a network side device in a wireless communication system.
- the wireless communication system may be the 4th generation mobile communication (4G) system, also known as the Long Term Evolution (LTE) system; or, the wireless communication system may also be a 5G system. Also known as new radio (NR) system or 5G NR system.
- the wireless communication system may also be the next-generation system of the 5G system.
- the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network). Or, MTC system.
- the base station 12 may be an evolved base station (eNB) used in a 4G system.
- the base station 12 may also be a base station (gNB) adopting a centralized and distributed architecture in the 5G system.
- eNB evolved base station
- gNB base station
- the base station 12 adopts a centralized distributed architecture it usually includes a centralized unit (CU) and at least two distributed units (DU).
- the centralized unit is provided with a packet data convergence protocol (Packet Data Convergence Protocol, PDCP) layer, a radio link layer control protocol (Radio Link Control, RLC) layer, and a media access control (Media Access Control, MAC) layer protocol stack; distribution
- PDCP Packet Data Convergence Protocol
- RLC Radio Link Control
- MAC media access control
- the unit is provided with a physical (Physical, PHY) layer protocol stack, and the embodiment of the present disclosure does not limit the specific implementation manner of the base station 12.
- a wireless connection can be established between the base station 12 and the UE 11 through a wireless air interface.
- the wireless air interface is a wireless air interface based on the fourth-generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth-generation mobile communication network technology (5G) standard, such as The wireless air interface is a new air interface; or, the wireless air interface may also be a wireless air interface based on a 5G-based next-generation mobile communication network technology standard.
- an E2E (End to End, end-to-end) connection may also be established between UE11.
- V2V vehicle to vehicle
- V2I vehicle to Infrastructure
- V2P vehicle to pedestrian
- the above-mentioned wireless communication system may further include a network management device 13.
- the network management device 13 may be a core network device in a wireless communication system.
- the network management device 13 may be a mobility management entity (Mobility Management Entity) in an Evolved Packet Core (EPC) network. MME).
- the network management device may also be other core network devices, such as Serving GateWay (SGW), Public Data Network GateWay (PGW), Policy and Charging Rules function unit (Policy and Charging Rules). Function, PCRF) or Home Subscriber Server (HSS), etc.
- SGW Serving GateWay
- PGW Public Data Network GateWay
- Policy and Charging Rules function unit Policy and Charging Rules
- Function PCRF
- HSS Home Subscriber Server
- an embodiment of the present disclosure provides a method for transmitting measurement configuration information, which is applied to a base station and includes:
- S110 Issue measurement configuration information respectively for the first type of user equipment UE and the second type of UE;
- the reference signal measurement configuration of the UE of the first type indicated by the measurement configuration information is independent of the reference signal measurement configuration of the UE of the second type.
- the first type of UE and the second type of UE are different types of terminals.
- the first type of UE and the second type of UE here may be UEs that share the same physical broadcast channel (Physical Broadcast Channel, PBCH).
- PBCH Physical Broadcast Channel
- UEs of the first type may be R17 terminals
- UEs of the second type may be R16 terminals or R15 terminals.
- the first type of UE may be: Reduced capability NR devices, which may also be referred to as light UE for short.
- the second type of UE may include: eMBB UE.
- the types of the first type of UE and the second type of UE can be distinguished by the identity (ID) of the UE.
- the maximum bandwidth supported by the UE of the first type is less than the maximum bandwidth supported by the UE of the second type.
- the maximum bandwidth supported by the second type UE may be 100Mhz, while the maximum bandwidth supported by the first type UE is less than 100Mhz.
- the maximum bandwidth supported by the first type of UE it can also be divided into multiple subcategories.
- the first subcategory with the maximum bandwidth of 40Mhz in the first category of UEs Two subcategories; the third subcategory with a maximum bandwidth of 10Mhz in the first category of UEs.
- the above sub-category division is only an example. In a specific implementation, the sub-category division of the first type of UE is not limited to this, and can be set according to specific requirements.
- Typical UEs of the first category include, but are not limited to: industrial sensors, monitoring equipment, medical equipment, or wearable devices.
- the first type of UE and the second type of UE have independent measurement configurations, that is, the measurement configurations of the first type of UE and the second type of UE are equivalent to being configured separately. In this way, the first type of UE and the second type of UE can be separately configured as needed.
- the UE-like configuration is most suitable for the measurement configuration of the current scenario. In this case, the measurement configuration of the UE of the first type and the measurement configuration of the UE of the second type may be the same or different.
- the measurement configuration of the first type of UE and the second type of UE can be based on the maximum bandwidth supported by the first type of UE and the second type of UE.
- the measurement configuration of the second type of UE is determined to take into account the characteristics of the second type of UE that supports large bandwidth, so as to better achieve high-rate access and low-latency communication.
- 5G networks there are 5G networks with independent networking, and 5G networks with non-independent networking dependent on 4G networks.
- applicable scenarios where the measurement configuration of the first type of UE is independent of the measurement configuration of the second type of UE include: an independent 5G network and a non-independent 5G network.
- the bandwidth of the 4G network is smaller than the 5G network bandwidth, and the maximum bandwidth supported by the two types of UEs, for the non-independent networking 5G network
- the UE of the first type may share a set of measurement configuration with the UE of the second type.
- the measurement configuration of the first type of UE is independent of the measurement configuration of the second type of UE, and the independent networking 5G network can make the large bandwidth supported by the second type of UE better adapt to the characteristics of the independent networking 5G network.
- the measurement configuration includes: downlink measurement configuration and/or downlink measurement configuration.
- the uplink measurement configuration is used for uplink measurement, and the uplink measurement includes: the base station transmits a reference signal in the uplink measurement configuration; the UE performs the measurement of the reference signal.
- the uplink measurement may also include: when the reporting conditions are met, the UE reports the result of the uplink measurement.
- the downlink measurement configuration is used for downlink measurement, and the downlink measurement includes: the UE sends an uplink reference signal, and the base station receives the uplink reference signal.
- the S110 may include:
- S111 Deliver the measurement configuration of the UE of the first type through the first message structure
- S112 Deliver the measurement configuration of the second type of UE through the second message structure
- the second message structure is independent of the first message structure.
- the measurement configuration information may be delivered through a System Information Block (SIB).
- SIB System Information Block
- the first message structure and the second message structure can be carried in the same system message block respectively.
- both the first message structure and the second message structure may correspond to one or more information elements (Information Element, IE).
- IE Information Element
- the information format of the first message structure and the second message structure may be the same or different; specifically, the first message structure and the second message may be designed according to the information type and information length of the measurement configuration information of the two types of UEs. structure.
- these two message structures are independent of each other, and it is possible to carry both the first message structure and the second message structure in one SIB.
- the SIBn simultaneously carries the first message structure and the second message structure.
- n is a positive integer, and specific values include but are not limited to 1, 2, 3 or other values.
- the first message structure is carried in SIBm1
- the second message structure is carried in SIBm2
- the values of m1 and m2 are different. That is, the first message structure and the second message structure can be carried by different SIBs.
- the base station will deliver the SIBm1 carrying the first message structure to the UE of the first type, and deliver the SIBm2 carrying the second message structure to the UE of the second type.
- both the first message structure and the second message structure can be delivered by one SIB or by multiple SIBs. In short, it is not limited to one SIB to carry the entire first message structure and The second message structure.
- the measurement configuration information of the first type of UE and the measurement configuration information of the second type of UE can be separately issued through the independently set first message structure and the second message structure, so that the first type of UE and the second type of UE can be guaranteed to the maximum limit.
- the S110 may include:
- S113 Using the same message structure, deliver the first message content carrying the measurement configuration information of the UE of the first type, and deliver the second message content of the measurement configuration information of the UE of the second type;
- the message content is independent of the first message content.
- the measurement configuration information for the first type of UE and the second type of UE may be sent in the same message structure.
- the message structure may include one or more IEs.
- An IE can include one or more fields.
- the measurement configuration of the first type of UE and the second type of UE may be partly the same, and some are different.
- the same message structure is used to carry the measurement configuration information for the two types of UEs. In this way, for the same part, there is no need to distinguish the first type. It is good to use the same bit to carry the UE and UE of the second category. For different parts, different bits in the same structure are used to respectively indicate the measurement configuration of the first type of UE and the second type of UE. In this way, the signaling overhead can be reduced as much as possible.
- the first message content and the second message content are independent of each other, and include at least:
- At least some of the bits used to indicate the measurement configuration of the UE of the first type are different from the bits used to indicate the measurement configuration of the UE of the second type.
- the reference signal measurement configuration of the first type of UE indicated by the measurement configuration information is independent of the reference signal measurement configuration of the second type of UE, and includes at least one of the following:
- the measurement interval (gap) of the UE of the first type is different from the measurement interval of the UE of the second type;
- the synchronization signal/physical broadcast channel block measurement time configuration SMTC parameter of the UE of the first type is different from the SMTC parameter of the UE of the second type;
- the measurement bandwidth of the UE of the first type is different from the measurement bandwidth of the UE of the second type;
- the configuration parameter of the reference signal measured by the UE of the first type is different from the configuration parameter of the reference signal measured by the UE of the second type;
- the measurement window length set of the first type of UE is different from the measurement window length set of the second type of UE; the measurement window length set includes at least one candidate length of the measurement window;
- the threshold at which the UE of the first type reports the measurement result is different from the threshold at which the UE of the second type reports the measurement result.
- the measurement interval is: the time period during which the measurement is performed. The larger the measurement interval, the longer the duration of the measurement.
- the measurement interval here can be considered as: the duration of a single measurement.
- the first type of UE and the second type of UE correspond to different communication scenarios.
- the communication capability of the first-type UE is relatively weak.
- a larger time domain gain may be required to ensure the measurement effect of the first-type UE.
- the second type of UE has strong receiving and transmitting capabilities. Even if the time of the reference signal issued by the base station is short, the second type of UE can measure sensitively or have enough power to transmit the reference signal. At this time, there is no need for a lot of time domain gain, so in consideration of saving time and frequency domain resources, the measurement interval of the second type of UE can be appropriately compressed.
- the maximum bandwidth supported by the UE of the first type is less than the maximum bandwidth supported by the UE of the second type.
- the measurement bandwidth of the UE of the first type may be smaller than the measurement bandwidth of the UE of the second type. If the measurement bandwidth is different, the bandwidth for sending the reference signal is different.
- the reference signal may be a reference signal of various cell levels, and the reference signal of the cell level includes, but is not limited to: a synchronization signal and/or a channel state information reference signal.
- the synchronization signal includes, but is not limited to, the primary synchronization signal and the secondary synchronization signal.
- the measurement results of the reference signal reception quality, reference signal reception power, signal-to-noise ratio and interference ratio of the reference signal are obtained.
- the index of the optimal beam selected based on the beam measurement may not be reported.
- this is only an example for illustration, and it is not limited to this example.
- the synchronization signal/physical broadcast channel block measurement time configuration (synchronizing signal, SS/Physical Broadcast Channel, PBCH block measurement timing configuration, SMTC) parameter of the first type of UE is different from the second type of UE.
- the SMTC parameters of the UE include:
- the SMTC cycle of the UE of the first type is different from the SMTC cycle of the UE of the second type;
- the SMTC system frame of the UE of the first type is different from the SMTC system frame of the UE of the second type.
- the SMTC period of the first type of UE may be the same or different from the SMTC period of the second type of UE.
- the SMTC period of the first type of UE may be greater than the SMTC period of the second type of UE to match the possible periodicity of the first type of UE. Sleep communication characteristics.
- the SMTC period of the first type of UE may be equal to or less than the SMTC period of the second type of UE.
- the SMTC system frame can be the system frame where the SS/PBCH is performed.
- the difference in the system frame may include: the length of the system frame is different, or the structure of the system frame is different.
- the measurement window length set includes the candidate lengths of the measurement window. Multiple candidate lengths in the same measurement window length set can be called a geometric sequence; for example, the window length of the measurement window of the first type of UE can be: 5, 10, Values such as 20, 40, or 80.
- the threshold for reporting measurement results can be referred to as the reporting threshold. If the reporting threshold is reached, it is reported.
- the configuration parameters of the reference signal measured by the UE of the first type are different from the configuration parameters of the reference signal measured by the UE of the second type, and include:
- the number of time-frequency resources of the reference signals measured by the UE of the first type is less than the number of time-frequency resources of the reference signals measured by the UE of the second type;
- the measurement period of the reference signal measured by the UE of the first type is greater than the measurement period of the reference signal measured by the UE of the second type.
- the number of time-frequency resources of the synchronization signal and/or the channel state information reference signal refers to the number of time-frequency resources per unit time.
- the number of time-frequency resources includes but is not limited to: the number of resource elements (Resource Element, RE) and/or the number of symbols.
- the measurement period can be understood as the time interval between two adjacent measurements.
- the measurement period can be set to be greater than the measurement period of the second type UE, which can reduce the consumption of system measurement resources and measurement signaling overhead.
- the maximum candidate length included in the measurement window length set of the UE of the first type is greater than the maximum candidate length included in the measurement window length set of the UE of the second type.
- the maximum candidate length in the measurement window length set of the first type of UE may be 320, while the maximum candidate length in the measurement window length set of the second type of UE may be 160. If the candidate lengths in the measurement window length set of the first type of UE and the second type of UE are composed of equal proportions, if the maximum candidate length of the first type of UE is greater than the maximum candidate length of the second type of UE, then The number of candidate lengths included in the measurement window length set of the UE of the first type is greater than the number of candidate lengths in the measurement window combination of the UE of the second type.
- the comparison result between the measurement result and the threshold is also used for the first-type UE to determine to use a two-step random access method or a four-step random access method for random access.
- the aforementioned reporting threshold as whether the reporting condition is met is also reused as the selection threshold selected by the random access mode for the first type of UE. If the measurement result shows that the channel quality of the current channel state is greater than the threshold, indicating that the channel quality is good and the resources of the communication system are sufficient, the two-step random access method is selected for fast random access to reduce random access caused by competing random access. Entry delay.
- the current channel condition is not good, it may be caused by many UEs wanting to access or communicating. At this time, the channel quality indicated by the measurement result will be equal to the threshold or smaller than the threshold. At this time, in order to ensure the fairness of communication opportunities, The four-step random access method will be preferentially used for random access.
- the reference signal measurement configuration of the first type of UE indicated by the measurement configuration information is independent of the reference signal measurement configuration of the second type of UE, including:
- the channel condition information reference signal CSI-RS measurement configuration of the first-type UE indicated by the measurement configuration information is opposite to the CSI-RS measurement configuration of the second-type UE.
- the aforementioned reference signals include but are not limited to CSI-RS.
- an embodiment of the present disclosure provides a method for transmitting measurement configuration information, which is applied to a user equipment UE and includes:
- S210 Receive at least part of the measurement configuration information; the reference signal measurement configuration of the first type of UE indicated by the measurement configuration information is independent of the reference signal measurement configuration of the second type of UE.
- the measurement configuration information transmission method provided by the embodiment of the present disclosure is applied to the UE.
- the UE will receive at least part of the measurement configuration information issued by the base station.
- the UE that currently receives the measurement configuration information may be the first type of UE or the second type of UE.
- the first type of UE can be based on the signaling of the base station.
- the delivery configuration of the message only receives measurement configuration information indicating the measurement configuration of the first type of UE; and the second type of UE can also receive only the measurement configuration of the second type of UE according to the delivery configuration of the psychological function message of the base station. Measurement configuration information.
- the indication will be received at the same time
- the measurement configuration information currently received by the UE is at least part of the measurement configuration information issued by the base station; and all the measurement configuration information for the first type of UE and the second type of UE issued by the base station indicates the measurement configuration of the first type of UE And measurement configuration information indicating the measurement configuration of the second type of UE.
- the measurement configurations for the first type of UE and the second type of UE received from the base station are independent of each other.
- the measurement configuration of the first type of UE and the measurement configuration of the second type of UE may be the same, partially the same, or completely different; Whether the measurement configuration of the UE of the first type and the measurement configuration of the UE of the second type are the same or the same degree can be involved in a targeted manner according to specific communication scenarios and communication quality requirements.
- the S210 may include: receiving measurement configuration information of the UE of the first type through a first message structure;
- the second message structure is independent of the first message structure.
- the second message structure and the first message structure are independent of each other, and may specifically include: different message formats.
- both the first message structure and the second message structure may include: one or more IEs.
- One or more IEs include one or more fields, and the content carried in each field is the measurement configuration of the corresponding type of UE.
- the message structure includes:
- the second message content is independent of the first message content.
- the measurement configuration for the first type of UE and the measurement configuration for the second type of UE will be carried in the same message structure, but the message content of the same message structure is independent of each other.
- the reference signal measurement configuration of the first type of UE indicated by the measurement configuration information is independent of the reference signal measurement configuration of the second type of UE and includes at least one of the following:
- the measurement interval of the UE of the first type is different from the measurement interval of the UE of the second type;
- the synchronization signal/physical broadcast channel block measurement time configuration SMTC parameter of the UE of the first type is different from the SMTC parameter of the UE of the second type;
- the measurement bandwidth of the UE of the first type is different from the measurement bandwidth of the UE of the second type;
- the configuration parameter of the reference signal measured by the UE of the first type is different from the configuration parameter of the reference signal measured by the UE of the second type;
- the measurement window length set of the first type of UE is different from the measurement window length set of the second type of UE; the measurement window length set includes at least one candidate length of the measurement window;
- the threshold at which the UE of the first type reports the measurement result is different from the threshold at which the UE of the second type reports the measurement result.
- the synchronization signal/physical broadcast channel block measurement time configuration SMTC parameter of the UE of the first type is different from the SMTC parameter of the UE of the second type, and includes:
- the SMTC cycle of the UE of the first type is different from the SMTC cycle of the UE of the second type;
- the SMTC system frame of the UE of the first type is different from the SMTC system frame of the UE of the second type.
- the configuration parameters of the reference signal measured by the UE of the first type are different from the configuration parameters of the reference signal measured by the UE of the second type, including:
- the number of time-frequency resources of the reference signals measured by the UE of the first type is less than the number of time-frequency resources of the reference signals measured by the UE of the second type;
- the measurement period of the reference signal measured by the UE of the first type is greater than the measurement period of the reference signal measured by the UE of the second type.
- the maximum candidate length included in the measurement window length set of the UE of the first type is greater than the maximum candidate length included in the measurement window length set of the UE of the second type.
- the method further includes:
- S300 Perform measurement according to the measurement configuration of the UE of the first type, and obtain a measurement result
- the aforementioned measurement result and the comparison result before the threshold are also used for the UE to select the random access mode.
- the two-step random access method involves the transmission of random access message A and random access message B in the random access process.
- the four-step random access method involves the transmission of random access message 1 to random access message 4 in the random access process.
- the reference signal measurement configuration of the first type of UE indicated by the measurement configuration information is independent of the reference signal measurement configuration of the second type of UE, including:
- the channel condition information reference signal CSI-RS measurement configuration of the first-type UE indicated by the measurement configuration information is opposite to the CSI-RS measurement configuration of the second-type UE.
- the aforementioned reference signal used for measurement is CSI-RS, but is not limited to CSI-RS.
- an embodiment of the present disclosure provides a measurement configuration information transmission device, which is applied to a base station, and includes:
- the issuing module 410 is configured to issue measurement configuration information respectively for the first type of user equipment UE and the second type of UE;
- the reference signal measurement configuration of the UE of the first type indicated by the measurement configuration information is independent of the reference signal measurement configuration of the UE of the second type.
- the issuing module 410 may be a program module; after the program module is executed by a processor, it can implement the issuance of measurement configuration information for the first type of UE and the second type of UE.
- the issuing module 410 may be a combination of software and hardware; the combination of software and hardware includes, but is not limited to, a complex programmable array or a field programmable array.
- the issuing module 410 may be a pure hardware module; the pure hardware module includes, but is not limited to, an application specific integrated circuit.
- the issuing module 410 is configured to issue the measurement configuration of the first type of UE through a first message structure; and issue the measurement configuration of the second type of UE through a second message structure;
- the second message structure is independent of the first message structure.
- the delivery module 410 is configured to use the same message structure to deliver the first message content carrying the measurement configuration information of the first type of UE, and deliver the second type of UE The second message content of the measurement configuration information;
- the second message content is independent of the first message content.
- the reference signal measurement configuration of the first type of UE indicated by the measurement configuration information is independent of the reference signal measurement configuration of the second type of UE and includes at least one of the following:
- the measurement interval of the UE of the first type is different from the measurement interval of the UE of the second type;
- the synchronization signal/physical broadcast channel block measurement time configuration SMTC parameter of the UE of the first type is different from the SMTC parameter of the UE of the second type;
- the measurement bandwidth of the UE of the first type is different from the measurement bandwidth of the UE of the second type;
- the configuration parameter of the reference signal measured by the UE of the first type is different from the configuration parameter of the reference signal measured by the UE of the second type;
- the measurement window length set of the first type of UE is different from the measurement window length set of the second type of UE; the measurement window length set includes at least one candidate length of the measurement window;
- the threshold at which the UE of the first type reports the measurement result is different from the threshold at which the UE of the second type reports the measurement result.
- the synchronization signal/physical broadcast channel block measurement time configuration SMTC parameter of the UE of the first type is different from the SMTC parameter of the UE of the second type, and includes:
- the SMTC cycle of the UE of the first type is different from the SMTC cycle of the UE of the second type;
- the SMTC system frame of the UE of the first type is different from the SMTC system frame of the UE of the second type.
- the configuration parameters of the reference signal measured by the UE of the first type are different from the configuration parameters of the reference signal measured by the UE of the second type, including:
- the number of time-frequency resources of the reference signals measured by the UE of the first type is less than the number of time-frequency resources of the reference signals measured by the UE of the second type;
- the measurement period of the reference signal measured by the UE of the first type is greater than the measurement period of the reference signal measured by the UE of the second type.
- the maximum candidate length included in the measurement window length set of the UE of the first type is greater than the maximum candidate length included in the measurement window length set of the UE of the second type.
- the comparison result between the measurement result and the threshold is also used for the first-type UE to determine to use a two-step random access method or a four-step random access method for random access.
- the reference signal measurement configuration of the first type of UE indicated by the measurement configuration information is independent of the reference signal measurement configuration of the second type of UE, including:
- the channel condition information reference signal CSI-RS measurement configuration of the first-type UE indicated by the measurement configuration information is opposite to the CSI-RS measurement configuration of the second-type UE.
- this embodiment provides an apparatus for transmitting measurement configuration information, which is applied to a user equipment UE and includes:
- the receiving module 510 is configured to receive at least part of the measurement configuration information; the reference signal measurement configuration of the first type of UE indicated by the measurement configuration information is independent of the reference signal measurement configuration of the second type of UE.
- the receiving module 510 may be a program module; after the program module is executed by the processor, it can receive at least part of the measurement configuration information of the first type UE and the second type UE.
- the delivery module may be a combination of software and hardware; the combination of software and hardware includes, but is not limited to, a complex programmable array or a field programmable array.
- the issuing module may be a pure hardware module; the pure hardware module includes, but is not limited to, an application specific integrated circuit.
- the receiving module 510 is configured to receive measurement configuration information of the UE of the first type through a first message structure; receive measurement configuration information of the UE of the second type through a second message structure;
- the second message structure is independent of the first message structure.
- the message structure includes:
- the second message content is independent of the first message content.
- the reference signal measurement configuration of the first type of UE indicated by the measurement configuration information is independent of the reference signal measurement configuration of the second type of UE and includes at least one of the following:
- the measurement interval of the UE of the first type is different from the measurement interval of the UE of the second type;
- the synchronization signal/physical broadcast channel block measurement time configuration SMTC parameter of the UE of the first type is different from the SMTC parameter of the UE of the second type;
- the measurement bandwidth of the UE of the first type is different from the measurement bandwidth of the UE of the second type;
- the configuration parameter of the reference signal measured by the UE of the first type is different from the configuration parameter of the reference signal measured by the UE of the second type;
- the measurement window length set of the first type of UE is different from the measurement window length set of the second type of UE; the measurement window length set includes at least one candidate length of the measurement window;
- the threshold at which the UE of the first type reports the measurement result is different from the threshold at which the UE of the second type reports the measurement result.
- the synchronization signal/physical broadcast channel block measurement time configuration SMTC parameter of the UE of the first type is different from the SMTC parameter of the UE of the second type, and includes:
- the SMTC cycle of the UE of the first type is different from the SMTC cycle of the UE of the second type;
- the SMTC system frame of the UE of the first type is different from the SMTC system frame of the UE of the second type.
- the configuration parameters of the reference signal measured by the UE of the first type are different from the configuration parameters of the reference signal measured by the UE of the second type, including:
- the number of time-frequency resources of the reference signals measured by the UE of the first type is less than the number of time-frequency resources of the reference signals measured by the UE of the second type;
- the measurement period of the reference signal measured by the UE of the first type is greater than the measurement period of the reference signal measured by the UE of the second type.
- the maximum candidate length included in the measurement window length set of the UE of the first type is greater than the maximum candidate length included in the measurement window length set of the UE of the second type.
- the method further includes:
- a four-step random access method is used to perform random access.
- the reference signal measurement configuration of the first type of UE indicated by the measurement configuration information is independent of the reference signal measurement configuration of the second type of UE, including:
- the channel condition information reference signal CSI-RS measurement configuration of the first-type UE indicated by the measurement configuration information is opposite to the CSI-RS measurement configuration of the second-type UE.
- Redcap UE i.e. Type 1 UE
- eMBB UE Type 2 UE
- the communication requirements are also different. Configure a separate measurement control message structure or independent content in the structure for Redcap UE;
- CSI-RS Configure independent reference signal
- the STMC period that is separately configured for Redcap UE is configured separately for Redcap UE, and even a new value ⁇ currently a geometric sequence value from 5 to 160 ⁇ is defined, such as 320.
- the sequence of these ratios can be: 5, 10, 20, 40, 80....
- Measurement thresholds separately configured for Redcap UE such as CSI-RS reporting thresholds (thresholds are also called thresholds) and/or measurement thresholds. For example, if the measurement thresholds of the CSI-RS of the first type UE are different, when the first type UE detects that the signal quality of the current connection is lower than the measurement threshold, it will start to measure the reference signals of other connections.
- the measurement result and threshold of SSB RSRP will be used in the judgment of two-step random access. Then the configuration of this measurement threshold eMBB and Redcap UE may have different configuration requirements. For example, the Redcap UE threshold is higher than the eMBB threshold.
- the embodiments of the present disclosure provide a communication device, including a processor, a transceiver, a memory, and an executable program stored on the memory and capable of being run by the processor, wherein the processor executes any of the foregoing technical solutions when the executable program is running. It is applied to the control channel detection method in the UE, or executes the measurement configuration information transmission method applied to the base station provided by any of the foregoing technical solutions.
- the communication device may be the aforementioned base station or UE.
- the processor may include various types of storage media.
- the storage media is a non-transitory computer storage medium that can continue to store the information stored thereon after the communication device is powered off.
- the communication device includes a base station or user equipment.
- the processor may be connected to the memory through a bus or the like, and used to read an executable program stored on the memory, for example, at least one of the methods shown in FIGS. 2 to 6.
- the embodiments of the present disclosure provide a computer storage medium that stores an executable program; after the executable program is executed by a processor, the method shown in any technical solution of the first aspect or the second aspect can be implemented, For example, at least one of the methods shown in FIGS. 2 to 6.
- Fig. 9 is a block diagram showing a UE (UE) 800 according to an exemplary embodiment.
- UE800 can be a mobile phone, a computer, a digital broadcast user equipment, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and so on.
- UE 800 may include one or more of the following components: a processing component 802, a memory 804, a power supply component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and Communication component 816.
- the processing component 802 generally controls the overall operations of the UE 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
- the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the foregoing method.
- the processing component 802 may include one or more modules to facilitate the interaction between the processing component 802 and other components.
- the processing component 802 may include a multimedia module to facilitate the interaction between the multimedia component 808 and the processing component 802.
- the memory 804 is configured to store various types of data to support operations in the UE 800. Examples of these data include instructions for any application or method operating on the UE800, contact data, phonebook data, messages, pictures, videos, etc.
- the memory 804 can 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 and Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic Disk or Optical Disk.
- SRAM static random access memory
- EEPROM electrically erasable programmable read-only memory
- EPROM erasable and Programmable Read Only Memory
- PROM Programmable Read Only Memory
- ROM Read Only Memory
- Magnetic Memory Flash Memory
- Magnetic Disk Magnetic Disk or Optical Disk.
- the power supply component 806 provides power for various components of the UE800.
- the power supply component 806 may include a power management system, one or more power supplies, and other components associated with the generation, management, and distribution of power for the UE 800.
- the multimedia component 808 includes a screen that provides an output interface between the UE 800 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 one or more touch sensors to sense touch, sliding, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure related to the touch or slide operation.
- the multimedia component 808 includes a front camera and/or a rear camera. When the UE800 is in an operating mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
- the audio component 810 is configured to output and/or input audio signals.
- the audio component 810 includes a microphone (MIC), and when the UE 800 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode, the microphone is configured to receive external audio signals.
- the received audio signal may be further stored in the memory 804 or transmitted via the communication component 816.
- the audio component 810 further includes a speaker for outputting audio signals.
- the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module.
- the above-mentioned peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume button, start button, and lock button.
- the sensor component 814 includes one or more sensors for providing UE 800 with various aspects of status assessment.
- the sensor component 814 can detect the on/off status of the device 800 and the relative positioning of components.
- the component is the display and keypad of the UE800.
- the sensor component 814 can also detect the position change of the UE800 or a component of the UE800. The presence or absence of contact with UE800, the orientation or acceleration/deceleration of UE800, and the temperature change of UE800.
- the sensor component 814 may include a proximity sensor configured to detect the presence of nearby objects when there is no physical contact.
- the sensor component 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
- the communication component 816 is configured to facilitate wired or wireless communication between the UE 800 and other devices.
- the UE 800 can access a wireless network based on a communication standard, such as WiFi, 2G, or 3G, or a combination thereof.
- the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel.
- the communication component 816 further includes a near field communication (NFC) module to facilitate short-range communication.
- 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
- UE800 can be implemented by one or more application specific integrated circuits (ASIC), digital signal processors (DSP), digital signal processing devices (DSPD), programmable logic devices (PLD), field programmable gates Array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented to implement the above methods.
- ASIC application specific integrated circuits
- DSP digital signal processors
- DSPD digital signal processing devices
- PLD programmable logic devices
- FPGA field programmable gates Array
- controller microcontroller, microprocessor or other electronic components are implemented to implement the above methods.
- non-transitory computer-readable storage medium including instructions, such as the memory 804 including instructions, which can be executed by the processor 820 of the UE 800 to complete the foregoing methods.
- the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
- an embodiment of the present disclosure shows a structure of a base station.
- the base station 900 may be provided as a network side device.
- the base station 900 includes a processing component 922, which further includes one or more processors, and a memory resource represented by a memory 932, for storing instructions that can be executed by the processing component 922, such as application programs.
- the application program stored in the memory 932 may include one or more modules each corresponding to a set of instructions.
- the processing component 922 is configured to execute instructions to execute any of the aforementioned methods applied to the base station, for example, the method shown in FIG. 2-3.
- the base station 900 may also include a power supply component 926 configured to perform power management of the base station 900, a wired or wireless network interface 950 configured to connect the base station 900 to the network, and an input output (I/O) interface 958.
- the base station 900 can operate based on an operating system stored in the memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
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Abstract
本公开实施例关于一种测量配置信息传输方法及装置、通信设备及存储介质。应用于基站中,所述测量配置信息传输方法包括:下发分别针对于第一类用户设备UE和第二类UE的测量配置信息;所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置。
Description
本公开涉及无线通信技术领域但不限于无线通信技术领域,尤其涉及一种测量配置信息传输方法及装置、通信设备及存储介质。
目前第三代合作伙伴计划(3rd Generation Partnership Project,3GPP)开展了通信协议版本(Release,R)R17的轻型终端(Reduced capability NR devices,Redcap)项目研究,项目目标是再和R15或R16终端共存的情况下,减少UE的复杂度并节省成本。
但是这样对网络要求就很高,因为终端的复杂度降低后,系统覆盖和对系统的要求可能就要提高,无线资源利用率会降低,为了满足用户设备(User Equipment,UE)复杂度降低同时,减少对网络的影响,现有技术需要一定的优化。
从初始带宽角度目前,下行和上行是剩余最小系统消息(Remained Minimum System Information,RMSI)中配置。针对轻型终端可以有两种情况,一种是RMSI里配置的下行和增强移动宽带(Enhance Mobile Broadband,eMBB)UE通用。另外一种是改变RMSI的配置。若采用轻型终端和eMBB UE共用同一个RMSI的配置,则如何确保两类UE都能够成功接入网络,且具有较快的接入效率,是需要进一步解决的问题。
发明内容
本公开实施例一种测量配置信息传输方法及装置、通信设备及存储介 质。
本公开实施例第一方面提供一种测量配置信息传输方法,应用于基站中,包括:
下发分别针对于第一类用户设备UE和第二类UE的测量配置信息;
所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置。
本公开实施例第二方面提供一种测量配置信息传输方法,其中,应用于用户设备UE中,包括:
接收至少部分测量配置信息;所述测量配置信息指示的第一类UE的参考信号测量配置,独立于第二类UE的参考信号测量配置。
本公开实施例第三方面提供的一种测量配置信息传输装置,其中,应用于基站中,包括:
下发模块,被配置为下发分别针对于第一类用户设备UE和第二类UE的测量配置信息;
所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置。
本公开实施例第四方面提供的一种测量配置信息传输装置,其中,应用于用户设备UE中,包括:
接收模块,被配置为接收至少部分测量配置信息;所述测量配置信息指示的第一类UE的参考信号测量配置,独立于第二类UE的参考信号测量配置。
本公开实施例第五方面提供的一种通信设备,包括处理器、收发器、存储器及存储在存储器上并能够有所述处理器运行的可执行程序,其中,所述处理器运行所述可执行程序时执行如第一方面或第二方面任意技术方案提供的方法。
本公开实施例第六方面提供的一种计算机存储介质,所述计算机存储介质存储有可执行程序;所述可执行程序被处理器执行后,能够实现执行如第一方面或第二方面任意技术方案提供的方法。
本公开实施例提供的方案,第一类UE和第二类UE有相互独立的测量配置,即,第一类UE和第二类UE的测量配置相当于是单独配置的,如此,可以充分考虑到第一类UE和第二类UE的类型的差异,可以根据需要单独为第一类UE和第二类UE配置最适合当前场景的测量配置。例如,针对第一类UE和第二类UE支持的最大带宽不同时,第一类UE和第二类UE的测量配置相互独立,可以使得第一类UE的测量配置的确定,充分利用第一类UE的低功耗及低复杂度的特点,实现低功耗的通信;并且使得第二类UE的测量配置的确定考虑了第二类UE支持大带宽的特点,以便更好的实现高速率接入和低时延通信。
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本发明实施例,并与说明书一起用于解释本发明实施例的原理。
图1是根据一示例性实施例示出的一种无线通信系统的结构示意图;
图2是根据一示例性实施例示出的一种配置测量信息传输方法的流程示意图;
图3是根据一示例性实施例示出的一种配置测量信息传输方法的流程示意图;
图4是根据一示例性实施例示出的一种配置测量信息传输方法的流程示意图;
图5是根据一示例性实施例示出的一种配置测量信息传输方法的流程示意图;
图6是根据一示例性实施例示出的一种配置测量信息传输方法的流程 示意图;;
图7是根据一示例性实施例示出的一种配置信息传输装置的结构示意图;
图8是根据一示例性实施例示出的一种配置信息传输装置的结构示意图;
图9是根据一示例性实施例示出的UE的结构示意图;
图10是根据一示例性实施例示出的基站的结构示意图。
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发明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、本发明实施例的一些方面相一致的装置和方法的例子。
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。
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”可以被解释成为“在……时”或“当……时”或“响应于确定”。
请参考图1,其示出了本公开实施例提供的一种无线通信系统的结构示 意图。如图1所示,无线通信系统是基于蜂窝移动通信技术的通信系统,该无线通信系统可以包括:若干个UE11以及若干个基站12。
其中,UE11可以是指向用户提供语音和/或数据连通性的设备。UE11可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信,UE11可以是物联网UE,如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网UE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UE(remote terminal)、接入UE(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户UE(user equipment,UE)。或者,UE11也可以是无人飞行器的设备。或者,UE11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通信设备。或者,UE11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。
基站12可以是无线通信系统中的网络侧设备。其中,该无线通信系统可以是第四代移动通信技术(the 4th generation mobile communication,4G)系统,又称长期演进(Long Term Evolution,LTE)系统;或者,该无线通信系统也可以是5G系统,又称新空口(new radio,NR)系统或5G NR系统。或者,该无线通信系统也可以是5G系统的再下一代系统。其中,5G系统中的接入网可以称为NG-RAN(New Generation-Radio Access Network,新一代无线接入网)。或者,MTC系统。
其中,基站12可以是4G系统中采用的演进型基站(eNB)。或者,基站12也可以是5G系统中采用集中分布式架构的基站(gNB)。当基站12采用集中分布式架构时,通常包括集中单元(central unit,CU)和至少两 个分布单元(distributed unit,DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)层、无线链路层控制协议(Radio Link Control,RLC)层、媒体访问控制(Media Access Control,MAC)层的协议栈;分布单元中设置有物理(Physical,PHY)层协议栈,本公开实施例对基站12的具体实现方式不加以限定。
基站12和UE11之间可以通过无线空口建立无线连接。在不同的实施方式中,该无线空口是基于第四代移动通信网络技术(4G)标准的无线空口;或者,该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口,比如该无线空口是新空口;或者,该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
在一些实施例中,UE11之间还可以建立E2E(End to End,端到端)连接。比如车联网通信(vehicle to everything,V2X)中的V2V(vehicle to vehicle,车对车)通信、V2I(vehicle to Infrastructure,车对路边设备)通信和V2P(vehicle to pedestrian,车对人)通信等场景。
在一些实施例中,上述无线通信系统还可以包含网络管理设备13。
若干个基站12分别与网络管理设备13相连。其中,网络管理设备13可以是无线通信系统中的核心网设备,比如,该网络管理设备13可以是演进的数据分组核心网(Evolved Packet Core,EPC)中的移动性管理实体(Mobility Management Entity,MME)。或者,该网络管理设备也可以是其它的核心网设备,比如服务网关(Serving GateWay,SGW)、公用数据网网关(Public Data Network GateWay,PGW)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)或者归属签约用户服务器(Home Subscriber Server,HSS)等。对于网络管理设备13的实现形态,本公开实施例不做限定。
如图2所示,本公开实施例提供一种测量配置信息传输方法,其中, 应用于基站中,包括:
S110:下发分别针对于第一类用户设备UE和第二类UE的测量配置信息;
所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置。
在本公开实施例中第一类UE和第二类UE为不同类型的终端。此处的第一类UE和第二类UE可为共用相同物理广播信道(Physical Broadcast Channel,PBCH)的UE。
在一些实施例中,第一类UE可为R17终端,而第二类UE可为R16终端或R15终端。所述第一类UE可为:轻能力新无线设备(Reduced capability NR devices)该轻能力新无线设备又可以简称轻型UE。所述第二类UE可包括:eMBB UE。
在应用过程中,第一类UE和第二类UE的类型可以通过UE的标识(Identity,ID)来区分。
此处的所述第一类UE支持的最大带宽小于所述第二类UE支持的最大带宽。
例如,第二类UE支持的最大带宽可为100Mhz,而第一类UE支持的最大带宽小于100Mhz。而按照第一类UE支持的最大带宽还可以分为多个子类,例如,所述第一类UE中最大带宽为40Mhz的第一子类;所述第一类UE中最大带宽为20Mhz的第二子类;所述第一类UE中最大带宽为10Mhz的第三子类。当然以上子类划分仅是举例,具体的实现时,第一类UE的子类划分不局限于此,可根据具体需求进行设置。
典型的所述第一类UE包括但不限于:工业传感器、监控设备、医疗设备或可穿戴式设备。
第一类UE和第二类UE有相互独立的测量配置,即,第一类UE和 第二类UE的测量配置相当于是单独配置的,如此,可以根据需要单独为第一类UE和第二类UE配置最适合当前场景的测量配置。在这种情况下,第一类UE的测量配置和第二类UE的测量配置可以相同,也可以不相同。
由于第一类UE和第二类UE所支持的最大带宽的不同,在进行第一类UE和第二类UE的测量配置时,可以根据第一类UE和第二类UE所支持的最大带宽,分别确定第一类UE和第二类UE的测量配置,如此,可以使得第一类UE的测量配置的确定,充分利用第一类UE的低功耗及低复杂度的特点,实现低功耗的通信;并且使得第二类UE的测量配置的确定考虑了第二类UE支持大带宽的特点,以便更好的实现高速率接入和低时延通信。
在本公开实施例中,针对5G网络,具有独立组网的5G网络,还有具有依赖于4G网络的非独立组网的5G网络。此处,第一类UE的测量配置独立于第二类UE的测量配置的适用场景包括:独立组网的5G网络和非独立组网的5G网络。
考虑到非独立组网5G网络,4G网络和5G网络之间的关联性、4G网络的带宽比5G网络带宽小及两类UE所支持的最大带宽的情况,针对非独立组组网的5G网络,所述第一类UE可以与所述第二类UE共用一套测量配置。
而第一类UE的测量配置独立于第二类UE的测量配置的适用独立组网的5G网络,可以使得第二类UE支持的大带宽更好的适配独立组网的5G网络的特性。
在一些实施例中,所述测量配置包括:下行测量配置和/或下行测量配置。
上行测量配置用于上行测量,所述上行测量包括:基站根上行测量配置发射参考信号;UE进行参考信号的测量。在需要上报的场景下,所 述上行测量还可包括:在满足上报条件时,UE上报上行测量的结果。
下行测量配置用于下行测量,所述下行测量包括:UE发送上行参考信号,基站接收上行参考信号。
当然此处仅是对测量配置的测量场景进行举例,具体实现时,不局限于上述任意一个实施例。
在一些实施例中,如图3所示,所述S110可包括:
S111:通过第一消息结构下发所述第一类UE的测量配置;
S112:通过第二消息结构下发所述第二类UE的测量配置;
其中,所述第二消息结构独立于所述第一消息结构。
所述测量配置信息可以通过系统消息块(System Information Block,SIB)下发所述测量配置信息。在同一个系统消息块中可以分别携带第一消息结构和第二消息结构。例如,第一消息结构和第二消息结构均可对应于一个或多个信息单元(Information Element,IE)。第一消息结构和第二消息结构的信息格式可以相同,也可以不同;具体的可以根据两类UE的测量配置信息的信息类型和信息长度分别设计所述第一消息结构和所述第二消息结构。
在一个实施例中,这两种消息结构相互独立,则可能在一个SIB同时携带所述第一消息结构和所述第二消息结构。例如,在SIBn中同时携带有所述第一消息结构和第二消息结构。n为正整数,具体取值包括但不限于1、2、3或其他取值。
在另一些实施例中,所述第一消息结构携带在SIBm1,第二消息结构携带在SIBm2中,m1和m2的取值不同。即第一消息结构和第二消息结构可以由不同的SIB来携带。此时,基站会针对第一类UE下发携带有第一消息结构的SIBm1,针对第二类UE下发携带有第二消息结构的SIBm2。
值得注意的是,所述第一消息结构和第二消息结构,均可以由一个SIB来下发,也可以由多个SIB来下发,总之不局限于一个SIB来携带整个第一消息结构和第二消息结构。
通过独立设置的第一消息结构和第二消息结构分别下发所述第一类UE的测量配置信息和第二类UE的测量配置信息,可以最大限定的确保第一类UE和第二类UE的测量配置的灵活性。
在一些实施例中,如图4所示,所述S110可包括:
S113:利用相同的消息结构,下发携带所述第一类UE的测量配置信息的第一消息内容,并下发所述第二类UE的测量配置信息的第二消息内容;所述第二消息内容独立于所述第一消息内容。
此时针对第一类UE和第二类UE的测量配置信息可能在同一个消息结构中发送。该消息结构可包括一个或多个IE。一个IE可包括一个或多个字段。
第一类UE和第二类UE的测量配置可能有部分相同,且有部分不同,利用同一个消息结构来分别携带针对两类UE的测量配置信息,如此,针对相同部分,就无需区分第一类UE和第二类UE,使用相同的比特来携带就好。针对不同部分,使用该相同结构中不同的比特分别指示第一类UE和第二类UE的测量配置,如此,可以尽可能的减少信令开销。
所述第一消息内容和第二消息内容相互独立,至少包括:
用于指示所述第一类UE的测量配置的至少部分比特,不同于用于指示所述第二类UE的测量配置的比特。
在一些实施例中,其中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括以下至少之一:
所述第一类UE的测量间隔(gap),不同于所述第二类UE的测量间 隔;
所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数;
所述第一类UE的测量带宽,不同于所述第二类UE的测量带宽;
所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数;
所述第一类UE的测量窗口长度集合,不同于所述第二类UE测量的测量窗口长度集合;所述测量窗长度集合包括至少一个测量窗口的备选长度;
所述第一类UE上报测量结果的门限,不同于所述第二类UE上报测量结果的门限。
所述测量间隔为:进行测量的时间段。测量间隔越大,则测量的持续时长越长。此处的测量间隔可以认为是:单次测量的持续时间。
由于第一类UE和第二类UE对应了不同的通信场景。例如第一类UE的通信能力较弱,为了实现较为精确的测量可能需要更大的时域增益,以确保第一类UE的测量效果。而第二类UE的接收能力强和发送能力强,即便基站下发的参考信号的时间很短,但是第二类UE都能够很灵敏的测量到或者有足够的功率发送参考信号。此时,无需较多的时域增益,故考虑到节省时频域资源,可以适当的压缩第二类UE的测量间隔。
所述第一类UE支持的最大带宽小于第二类UE支持的最大带宽。一方面确保第一类UE能够测量,第二类UE基于测量结果可以实现大带宽通信,示例性的,第一类UE的测量带宽可小于第二类UE的测量带宽。测量带宽不同,则发送参考信号的带宽不同。
所述参考信号可为各种小区级别的参考信号,该小区级别的参考信号包括但不限于:同步信号和/或信道状态信息参考信号。该同步信号包 括但不限于主同步信号和辅同步信号。
例如测量参考信号,得到参考信号的参考信号接收质量、参考信号接收功率、信噪比及干扰比等测量结果。
若UE进行测量,则有的测量结果需要上报,有的测量结果是不用上报。
若基站和UE之间的通信采用波束通信,则在各个UE进行波束扫描,确定不同载波上的最优波束时,基于波束测量得到的选择出最优波束的索引就可以不用上报。当然此处仅是举例说明,具体不局限于此举例。
在一些实施例中,所述第一类UE的同步信号/物理广播信道块测量时间配置(synchronizing signal,SS/Physical Broadcast Channel,PBCH block measurement timing configuration,SMTC)参数,不同于所述第二类UE的SMTC参数,包括:
所述第一类UE的SMTC周期,不同于第二类UE的SMTC周期;
和/或,
所述第一类UE的SMTC系统帧,不同于第二类UE的SMTC系统帧。
例如,第一类UE的SMTC周期与第二类UE的SMTC周期可相同或不同,例如,第一类UE的SMTC周期可大于第二类UE的SMTC周期,以配合第一类UE可能周期性休眠的通信特性。
当然在其他应用场景下,第一类UE的SMTC周期可等于或小于第二类UE的SMTC周期。
SMTC系统帧,可为进行SS/PBCH所在的系统帧。系统帧的不同可包括:系统帧的长度不同,或者,系统帧的结构不同。
测量窗口长度集合内包括测量窗口的备选长度,同一个测量窗口长度集合的多个备选长度可称等比数列;例如,第一类UE的测量窗口的窗 口长度可为:5、10、20、40或80等取值。
上报测量结果的门限可称为上报门限,如果达到上报门限上报。
此处,所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数,包括:
所述第一类UE测量的参考信号的时频资源数量,少于所述第二类UE测量的参考信号的时频资源数量;
和/或
所述第一类UE测量的参考信号的测量周期,大于所述第二类UE测量的参考信号的测量周期。
例如,同步信号和/或信道状态信息参考信号的时频资源数量:是指单位时间内的时频资源数量。该时频资源数量包括但不限于:资源粒子(Resource Element,RE)的数量和/或符号个数等。
测量周期可以理解为相邻两次测量之间的时间间隔。
考虑到第一类UE的通信频次可能低于第二类UE的通信频次,则可以将测量周期设置大于第二类UE的测量周期,可以减少系统的测量资源的消耗和测量信令的开销。
在一些实施例中,所述第一类UE的测量窗口长度集合内包含的最大备选长度,大于所述第二类UE的测量窗口长度集合内包含的最大备选长度。
例如,第一类UE的测量窗口长度集合中的最大备选长度可达320,而第二类UE的测量窗口长度集合中的最大备选长度可为160。若第一类UE和第二类UE的测量窗口长度集合中的备选长度是由等比数量构成的,若第一类UE的最大备选长度大于第二类UE的最大备选长度,则第一类UE的测量窗口长度集合包含的备选长度个数,比第二类UE的测量窗口结合中的备选长度个数。
在一些实施例中,所述测量结果和所述门限的比较结果,还用于供所述第一类UE确定采用两步随机接入方式或四步随机计入方式进行随机接入。
例如,前述作为上报条件是否满足的上报门限,针对第一类UE时还复用为随机接入方式选择的选择门限。若测量结果表明当前信道状态的信道质量大于所述门限,说明信道质量好及通信系统的资源足够,则选择两步随机接入方式进行快速的随机接入,减少竞争随机接入导致的随机接入延时。
再例如,若当前信道状况不好,则可能很多UE都想接入或者在通信导致的,此时测量结果指示的信道质量会等于门限或者比门限小,此时为了确保通信机会的公平性,将优先采用四步随机接入方式进行随机接入。
在一些实施例中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括:
所述测量配置信息指示的所述第一类UE的信道状况信息参考信号CSI-RS测量配置,对立与所述第二类UE的CSI-RS测量配置。
前述的参考信号包括但不限于CSI-RS。
如图5所示,本公开实施例提供一种测量配置信息传输方法,其中,应用于用户设备UE中,包括:
S210:接收至少部分测量配置信息;所述测量配置信息指示的第一类UE的参考信号测量配置,独立于第二类UE的参考信号测量配置。
本公开实施例提供的测量配置信息传输方法应用于UE中,在本公开实施例中,UE将会接收基站下发的至少部分测量配置信息。
当前接收到测量配置信息的UE可能是第一类UE,也可能是第二类UE。
在一些实施例中,若第一类UE的测量配置和第二类UE的测量配置是通过独立的消息结构,使用不同的信令消息下发的,则第一类UE可根据基站的信令消息的下发配置,仅接收指示第一类UE的测量配置的测量配置信息;且第二类UE也可以根据基站的心理功能消息的下发配置,仅接收指示第二类UE的测量配置的测量配置信息。
在另一些实施例中,若第一类UE和第二类UE的测量配置信息是基站一起下发的,则无论当前接收的UE是第一类UE还是第二类UE,会同时接收到指示第一类UE的测量配置和指示第二类UE的测量配置的测量配置信息。
总之,当前UE接收到的测量配置信息至少是基站下发的部分测量配置信息;而基站下发的针对第一类UE和第二类UE的全部测量配置信息,指示第一类UE的测量配置和指示第二类UE的测量配置的测量配置信息。但是从基站接收的分别针对第一类UE和第二类UE的测量配置是相互独立的,如此,第一类UE的测量配置和第二类UE的测量配置可以相同、部分相同或者全部不同;第一类UE的测量配置和第二类UE的测量配置是否相同或者相同的程度,可以根据具体的通信场景和通信质量要求进行针对性涉及。
在一些实施例中,所述S210可包括:通过第一消息结构接收所述第一类UE的测量配置信息;
通过第二消息结构接收所述第二类UE的测量配置信息;
其中,所述第二消息结构独立于所述第一消息结构。
所述第二消息结构和第一消息结构相互独立,具体可包括:消息格式不同。例如,第一消息结构和第二消息结构均可包括:一个或多个IE。一个或多个IE包括一个或多个字段,各个字段内携带的内容为对应类型UE的测量配置。
在一些实施例中,所述消息结构,包括:
利用相同的消息结构,接收携带所述第一类UE的测量配置的第一消息内容,并接收所述第二类UE的测量配置的第二消息内容;
所述第二消息内容独立于所述第一消息内容。
处于基站下发信令开销的减少,针对第一类UE的测量配置和第二类UE的测量配置,会相同的消息结构来携带,但是相同消息结构的消息内容是相互独立的。
在一些实施例中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括以下至少之一:
所述第一类UE的测量间隔,不同于所述第二类UE的测量间隔;
所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数;
所述第一类UE的测量带宽,不同于所述第二类UE的测量带宽;
所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数;
所述第一类UE的测量窗口长度集合,不同于所述第二类UE测量的测量窗口长度集合;所述测量窗长度集合包括至少一个测量窗口的备选长度;
所述第一类UE上报测量结果的门限,不同于所述第二类UE上报测量结果的门限。
此处,所述测量间隔、SMTC参数、测量带宽、参考信号的配置参数、测量窗口长度集合以及门限的相关描述,都可以参见前述实施例,此处就不再重复了。在一些实施例中,所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC 参数,包括:
所述第一类UE的SMTC周期,不同于第二类UE的SMTC周期;
和/或,
所述第一类UE的SMTC系统帧,不同于第二类UE的SMTC系统帧。
此处,所述SMTC周期以及SMTC系统帧的相关描述,都可以参见前述实施例,此处就不再重复了。
在一些实施例中,所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数,包括:
所述第一类UE测量的参考信号的时频资源数量,少于所述第二类UE测量的参考信号的时频资源数量;
和/或
所述第一类UE测量的参考信号的测量周期,大于所述第二类UE测量的参考信号的测量周期。
此处,所述时频资源数量以及测量周期的相关描述,都可以参见前述实施例,此处就不再重复了。
在一些实施例中,所述第一类UE的测量窗口长度集合内包含的最大备选长度,大于所述第二类UE的测量窗口长度集合内包含的最大备选长度。
在一些实施例中,如图6所示,针对于所述第一类UE,所述方法还包括:
S300:根据第一类UE的测量配置进行测量,得到测量结果;
S310:响应于所述测量结果大于所述门限,采用两步随机接入方式进行随机接入;
或者,
S320:响应于所述测量结果小于或等于所述门限,采用四步随机接入方式进行随机接入。
在本公开实施例中,前述测量结果和门限之前的比较结果,还用于供UE选择随机接入方式。两步随机接入方式在随机接入过程中,涉及随机接入消息A和随机接入消息B的传输。四步随机接入方式在随机接入过程中涉及随机接入消息1至随机接入消息4的传输。
在一些实施例中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括:
所述测量配置信息指示的所述第一类UE的信道状况信息参考信号CSI-RS测量配置,对立与所述第二类UE的CSI-RS测量配置。
此处,前述用于测量的参考信号为CSI-RS,但不限于CSI-RS。
如图7所示,本公开实施例提供一种测量配置信息传输装置,应用于基站中,包括:
下发模块410,被配置为下发分别针对于第一类用户设备UE和第二类UE的测量配置信息;
所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置。
在一些实施例中,所述下发模块410可为程序模块;所述程序模块被处理器执行后,能够实现所述第一类UE和第二类UE的测量配置信息的下发。
在一些实施例中,所述下发模块410可为软硬结合模块;所述软硬结合模块包括但不限于复杂可编程阵列或现场可编程阵列。
在还有一些实施例中,所述下发模块410可为纯硬件模块;所述纯硬件模块包括但不限于专用集成电路。
在一些实施例中,所述下发模块410,配置为通过第一消息结构下发 所述第一类UE的测量配置;通过第二消息结构下发所述第二类UE的测量配置;
其中,所述第二消息结构独立于所述第一消息结构。
在一些实施例中,所述下发模块410,被配置为利用相同的消息结构,下发携带所述第一类UE的测量配置信息的第一消息内容,并下发所述第二类UE的测量配置信息的第二消息内容;
所述第二消息内容独立于所述第一消息内容。
在一些实施例中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括以下至少之一:
所述第一类UE的测量间隔,不同于所述第二类UE的测量间隔;
所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数;
所述第一类UE的测量带宽,不同于所述第二类UE的测量带宽;
所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数;
所述第一类UE的测量窗口长度集合,不同于所述第二类UE测量的测量窗口长度集合;所述测量窗长度集合包括至少一个测量窗口的备选长度;
所述第一类UE上报测量结果的门限,不同于所述第二类UE上报测量结果的门限。
在一些实施例中,所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数,包括:
所述第一类UE的SMTC周期,不同于第二类UE的SMTC周期;
和/或,
所述第一类UE的SMTC系统帧,不同于第二类UE的SMTC系统帧。
在一些实施例中,所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数,包括:
所述第一类UE测量的参考信号的时频资源数量,少于所述第二类UE测量的参考信号的时频资源数量;
和/或
所述第一类UE测量的参考信号的测量周期,大于所述第二类UE测量的参考信号的测量周期。
在一些实施例中,所述第一类UE的测量窗口长度集合内包含的最大备选长度,大于所述第二类UE的测量窗口长度集合内包含的最大备选长度。
在一些实施例中,所述测量结果和所述门限的比较结果,还用于供所述第一类UE确定采用两步随机接入方式或四步随机计入方式进行随机接入。
在一些实施例中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括:
所述测量配置信息指示的所述第一类UE的信道状况信息参考信号CSI-RS测量配置,对立与所述第二类UE的CSI-RS测量配置。
如图8所示,本实施例提供一种测量配置信息传输装置,其中,应用于用户设备UE中,包括:
接收模块510,被配置为接收至少部分测量配置信息;所述测量配置信息指示的第一类UE的参考信号测量配置,独立于第二类UE的参考信号测量配置。
在一些实施例中,所述接收模块510可为程序模块;所述程序模块 被处理器执行后,能够接收所述第一类UE和第二类UE的测量配置信息的至少部分。
在一些实施例中,所述下发模块可为软硬结合模块;所述软硬结合模块包括但不限于复杂可编程阵列或现场可编程阵列。
在还有一些实施例中,所述下发模块可为纯硬件模块;所述纯硬件模块包括但不限于专用集成电路。
在一些实施例中,所述接收模块510,被配置为通过第一消息结构接收所述第一类UE的测量配置信息;通过第二消息结构接收所述第二类UE的测量配置信息;
其中,所述第二消息结构独立于所述第一消息结构。
在一些实施例中,所述消息结构,包括:
利用相同的消息结构,接收携带所述第一类UE的测量配置的第一消息内容,并接收所述第二类UE的测量配置的第二消息内容;
所述第二消息内容独立于所述第一消息内容。
在一些实施例中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括以下至少之一:
所述第一类UE的测量间隔,不同于所述第二类UE的测量间隔;
所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数;
所述第一类UE的测量带宽,不同于所述第二类UE的测量带宽;
所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数;
所述第一类UE的测量窗口长度集合,不同于所述第二类UE测量的测量窗口长度集合;所述测量窗长度集合包括至少一个测量窗口的备选 长度;
所述第一类UE上报测量结果的门限,不同于所述第二类UE上报测量结果的门限。
在一些实施例中,所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数,包括:
所述第一类UE的SMTC周期,不同于第二类UE的SMTC周期;
和/或,
所述第一类UE的SMTC系统帧,不同于第二类UE的SMTC系统帧。
在一些实施例中,所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数,包括:
所述第一类UE测量的参考信号的时频资源数量,少于所述第二类UE测量的参考信号的时频资源数量;
和/或
所述第一类UE测量的参考信号的测量周期,大于所述第二类UE测量的参考信号的测量周期。
在一些实施例中,所述第一类UE的测量窗口长度集合内包含的最大备选长度,大于所述第二类UE的测量窗口长度集合内包含的最大备选长度。
在一些实施例中,针对于所述第一类UE,所述方法还包括:
响应于基于所述测量配置测量得到的测量结果大于所述门限,采用两步随机接入方式进行随机接入;
或者,
响应于所述测量结果小于或等于所述门限,采用四步随机接入方式进行随机接入。
在一些实施例中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括:
所述测量配置信息指示的所述第一类UE的信道状况信息参考信号CSI-RS测量配置,对立与所述第二类UE的CSI-RS测量配置。
以下结合上述任意实施例提供一个具体示例:
因为Redcap UE(即第一类UE)和eMBB UE(第二类UE)的终端属性不同,故通信需求也是不同的。对Redcap UE配置单独的测量控制消息结构或者结构中的独立内容;
在RRC配置消息里测量的消息结构发送;
进一步地,可以放松测量间隔(Gap)的要求;
对于测量配置结构中的内容单独配置,如测量周期(cycle);
为RedcapUE配置独立的参考信号(CSI-RS),并在对应的消息结构中配置,csi-rs-ResourceConfigMobility;CSI-RS的测量带宽,密度等信息都应该为Redcap单独配置。为Redcap UE单独配置的STMC周期,对Redcap UE单独配置,甚至定义新的值{目前是5~160的等比数列值},比如320。该等比序列可为:5、10、20、40、80……。
为Redcap UE单独配置的测量门限值,如CSI-RS的上报阈值(阈值又称之为门限)和/或测量门限值。例如,第一类UE测量CSI-RS的测量门限不同,则第一类UE检测到当前连接的信号质量低于测量门限时,就会开始进行其他连接的参考信号的测量。
针对第一类UE,比如两步随机接入的判断里会用到SSB RSRP的测量结果和阈值,比如高于这个阈值才发起两步随机接入,否则发起四步随机接入。那么这个测量阈值的配置eMBB和Redcap UE就可能有不同的配置需求。比如Redcap UE的阈值要比eMBB的阈值高。
本公开实施例提供一种通信设备,包括处理器、收发器、存储器及存 储在存储器上并能够有处理器运行的可执行程序,其中,处理器运行可执行程序时执行前述任意技术方案提供的应用于UE中的控制信道检测方法,或执行前述任意技术方案提供的应用于基站中的测量配置信息传输方法。
该通信设备可为前述的基站或者UE。
其中,处理器可包括各种类型的存储介质,该存储介质为非临时性计算机存储介质,在通信设备掉电之后能够继续记忆存储其上的信息。这里,所述通信设备包括基站或用户设备。
所述处理器可以通过总线等与存储器连接,用于读取存储器上存储的可执行程序,例如,如图2至图6所示的方法的至少其中之一。
本公开实施例提供一种计算机存储介质,所述计算机存储介质存储有可执行程序;所述可执行程序被处理器执行后,能够实现第一方面或第二方面任意技术方案所示的方法,例如,如图2至图6所示的方法的至少其中之一。
图9是根据一示例性实施例示出的一种UE(UE)800的框图。例如,UE800可以是移动电话,计算机,数字广播用户设备,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。
参照图9,UE800可以包括以下一个或多个组件:处理组件802,存储器804,电源组件806,多媒体组件808,音频组件810,输入/输出(I/O)的接口812,传感器组件814,以及通信组件816。
处理组件802通常控制UE800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802可以包括一个或多个处理器820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802可以包括一个或多个模块,便于处理组件802和其他组件之间的交互。例如,处理组件802可以包括多媒体模块,以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在UE800的操作。这些数据的示例包括用于在UE800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804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。
电源组件806为UE800的各种组件提供电力。电源组件806可以包括电源管理系统,一个或多个电源,及其他与为UE800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述UE800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。触摸面板包括一个或多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持续时间和压力。在一些实施例中,多媒体组件808包括一个前置摄像头和/或后置摄像头。当UE800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。
音频组件810被配置为输出和/或输入音频信号。例如,音频组件810包括一个麦克风(MIC),当UE800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804或经由通信组件816发送。在一些实施例中,音频组件810还包括一个扬声器,用于输出音频信号。
I/O接口812为处理组件802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。
传感器组件814包括一个或多个传感器,用于为UE800提供各个方面的状态评估。例如,传感器组件814可以检测到设备800的打开/关闭状态,组件的相对定位,例如所述组件为UE800的显示器和小键盘,传感器组件814还可以检测UE800或UE800一个组件的位置改变,用户与UE800接触的存在或不存在,UE800方位或加速/减速和UE800的温度变化。传感器组件814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814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814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。
通信组件816被配置为便于UE800和其他设备之间有线或无线方式的通信。UE800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816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816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。
在示例性实施例中,UE800可以被一个或多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。
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存 储介质,例如包括指令的存储器804,上述指令可由UE800的处理器820执行以完成上述方法。例如,所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
如图10所示,本公开一实施例示出一种基站的结构。例如,基站900可以被提供为一网络侧设备。参照图10,基站900包括处理组件922,其进一步包括一个或多个处理器,以及由存储器932所代表的存储器资源,用于存储可由处理组件922的执行的指令,例如应用程序。存储器932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922被配置为执行指令,以执行上述方法前述应用在所述基站的任意方法,例如,如图2-3所示方法。
基站900还可以包括一个电源组件926被配置为执行基站900的电源管理,一个有线或无线网络接口950被配置为将基站900连接到网络,和一个输入输出(I/O)接口958。基站900可以操作基于存储在存储器932的操作系统,例如Windows Server TM,Mac OS XTM,UnixTM,LinuxTM,FreeBSDTM或类似。
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,本发明的真正范围和精神由下面的权利要求指出。
应当理解的是,本发明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。本发明的范围仅由所附的权利要求来限制。
Claims (38)
- 一种测量配置信息传输方法,其中,应用于基站中,包括:下发分别针对于第一类用户设备UE和第二类UE的测量配置信息;所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置。
- 根据权利要求1所述的方法,其中,所述下发分别针对于所述第一类UE和所述第二类UE的测量配置信息,包括:通过第一消息结构下发所述第一类UE的测量配置;通过第二消息结构下发所述第二类UE的测量配置;其中,所述第二消息结构独立于所述第一消息结构。
- 根据权利要求2所述的方法,其中,所述下发分别针对于第一类用户设备UE和第二类UE的测量配置信息,包括:利用相同的消息结构,下发携带所述第一类UE的测量配置信息的第一消息内容,并下发所述第二类UE的测量配置信息的第二消息内容;所述第二消息内容独立于所述第一消息内容。
- 根据权利要求1至3任一项所述的方法,其中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括以下至少之一:所述第一类UE的测量间隔,不同于所述第二类UE的测量间隔;所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数;所述第一类UE的测量带宽,不同于所述第二类UE的测量带宽;所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数;所述第一类UE的测量窗口长度集合,不同于所述第二类UE测量的测量窗口长度集合;所述测量窗长度集合包括至少一个测量窗口的备选长度;所述第一类UE上报测量结果的门限,不同于所述第二类UE上报测量结果的门限。
- 根据权利要求4所述的方法,其中,所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数,包括:所述第一类UE的SMTC周期,不同于第二类UE的SMTC周期;和/或,所述第一类UE的SMTC系统帧,不同于第二类UE的SMTC系统帧。
- 根据权利要求4所述的方法,其中,所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数,包括:所述第一类UE测量的参考信号的时频资源数量,少于所述第二类UE测量的参考信号的时频资源数量;和/或所述第一类UE测量的参考信号的测量周期,大于所述第二类UE测量的参考信号的测量周期。
- 根据权利要求4所述的方法,其中,所述第一类UE的测量窗口长度集合内包含的最大备选长度,大于所述第二类UE的测量窗口长度集合内包含的最大备选长度。
- 根据权利要求4所述的方法,其中,所述测量结果和所述门限的比较结果,还用于供所述第一类UE确定采用两步随机接入方式或四步随 机计入方式进行随机接入。
- 根据权利要求1至8任一项所述的方法,其中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括:所述测量配置信息指示的所述第一类UE的信道状况信息参考信号CSI-RS测量配置,对立与所述第二类UE的CSI-RS测量配置。
- 一种测量配置信息传输方法,其中,应用于用户设备UE中,包括:接收至少部分测量配置信息;所述测量配置信息指示的第一类UE的参考信号测量配置,独立于第二类UE的参考信号测量配置。
- 根据权利要求10所述的方法,其中,所述接收至少部分测量配置信息,包括:通过第一消息结构接收所述第一类UE的测量配置信息;通过第二消息结构接收所述第二类UE的测量配置信息;其中,所述第二消息结构独立于所述第一消息结构。
- 根据权利要求10所述的方法,其中,所述消息结构,包括:利用相同的消息结构,接收携带所述第一类UE的测量配置的第一消息内容,并接收所述第二类UE的测量配置的第二消息内容;所述第二消息内容独立于所述第一消息内容。
- 根据权利要求10所述的方法,其中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括以下至少之一:所述第一类UE的测量间隔,不同于所述第二类UE的测量间隔;所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数;所述第一类UE的测量带宽,不同于所述第二类UE的测量带宽;所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数;所述第一类UE的测量窗口长度集合,不同于所述第二类UE测量的测量窗口长度集合;所述测量窗长度集合包括至少一个测量窗口的备选长度;所述第一类UE上报测量结果的门限,不同于所述第二类UE上报测量结果的门限。
- 根据权利要求13所述的方法,其中,所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数,包括:所述第一类UE的SMTC周期,不同于第二类UE的SMTC周期;和/或,所述第一类UE的SMTC系统帧,不同于第二类UE的SMTC系统帧。
- 根据权利要求14所述的方法,其中,所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数,包括:所述第一类UE测量的参考信号的时频资源数量,少于所述第二类UE测量的参考信号的时频资源数量;和/或所述第一类UE测量的参考信号的测量周期,大于所述第二类UE测量的参考信号的测量周期。
- 根据权利要求14所述的方法,其中,所述第一类UE的测量窗口长度集合内包含的最大备选长度,大于所述第二类UE的测量窗口长度 集合内包含的最大备选长度。
- 根据权利要求14所述的方法,其中,针对于所述第一类UE,所述方法还包括:响应于基于所述测量配置测量得到的测量结果大于所述门限,采用两步随机接入方式进行随机接入;或者,响应于所述测量结果小于或等于所述门限,采用四步随机接入方式进行随机接入。
- 根据权利要求14至17任一项所述的方法,其中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括:所述测量配置信息指示的所述第一类UE的信道状况信息参考信号CSI-RS测量配置,对立与所述第二类UE的CSI-RS测量配置。
- 一种测量配置信息传输装置,其中,应用于基站中,包括:下发模块,被配置为下发分别针对于第一类用户设备UE和第二类UE的测量配置信息;所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置。
- 根据权利要求19所述的装置,其中,所述下发模块,配置为通过第一消息结构下发所述第一类UE的测量配置;通过第二消息结构下发所述第二类UE的测量配置;其中,所述第二消息结构独立于所述第一消息结构。
- 根据权利要求20所述的装置,其中,所述下发模块,被配置为利用相同的消息结构,下发携带所述第一类UE的测量配置信息的第一消息内容,并下发所述第二类UE的测量配置信息的第二消息内容;所述第二消息内容独立于所述第一消息内容。
- 根据权利要求19至21任一项所述的装置,其中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括以下至少之一:所述第一类UE的测量间隔,不同于所述第二类UE的测量间隔;所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数;所述第一类UE的测量带宽,不同于所述第二类UE的测量带宽;所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数;所述第一类UE的测量窗口长度集合,不同于所述第二类UE测量的测量窗口长度集合;所述测量窗长度集合包括至少一个测量窗口的备选长度;所述第一类UE上报测量结果的门限,不同于所述第二类UE上报测量结果的门限。
- 根据权利要求22所述的装置,其中,所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数,包括:所述第一类UE的SMTC周期,不同于第二类UE的SMTC周期;和/或,所述第一类UE的SMTC系统帧,不同于第二类UE的SMTC系统帧。
- 根据权利要求22所述的装置,其中,所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数,包括:所述第一类UE测量的参考信号的时频资源数量,少于所述第二类UE测量的参考信号的时频资源数量;和/或所述第一类UE测量的参考信号的测量周期,大于所述第二类UE测量的参考信号的测量周期。
- 根据权利要求22所述的装置,其中,所述第一类UE的测量窗口长度集合内包含的最大备选长度,大于所述第二类UE的测量窗口长度集合内包含的最大备选长度。
- 根据权利要求22所述的装置,其中,所述测量结果和所述门限的比较结果,还用于供所述第一类UE确定采用两步随机接入方式或四步随机计入方式进行随机接入。
- 根据权利要求19至26任一项所述的方法,其中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括:所述测量配置信息指示的所述第一类UE的信道状况信息参考信号CSI-RS测量配置,对立与所述第二类UE的CSI-RS测量配置。
- 一种测量配置信息传输装置,其中,应用于用户设备UE中,包括:接收模块,被配置为接收至少部分测量配置信息;所述测量配置信息指示的第一类UE的参考信号测量配置,独立于第二类UE的参考信号测量配置。
- 根据权利要求28所述的装置,其中,所述接收模块,被配置为通过第一消息结构接收所述第一类UE的测量配置信息;通过第二消息结构接收所述第二类UE的测量配置信息;其中,所述第二消息结构独立于所述第一消息结构。
- 根据权利要求29所述的装置,其中,所述消息结构,包括:利用相同的消息结构,接收携带所述第一类UE的测量配置的第一消息内容,并接收所述第二类UE的测量配置的第二消息内容;所述第二消息内容独立于所述第一消息内容。
- 根据权利要求28所述的装置,其中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括以下至少之一:所述第一类UE的测量间隔,不同于所述第二类UE的测量间隔;所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数;所述第一类UE的测量带宽,不同于所述第二类UE的测量带宽;所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数;所述第一类UE的测量窗口长度集合,不同于所述第二类UE测量的测量窗口长度集合;所述测量窗长度集合包括至少一个测量窗口的备选长度;所述第一类UE上报测量结果的门限,不同于所述第二类UE上报测量结果的门限。
- 根据权利要求31所述的装置,其中,所述第一类UE的同步信号/物理广播信道块测量时间配置SMTC参数,不同于所述第二类UE的SMTC参数,包括:所述第一类UE的SMTC周期,不同于第二类UE的SMTC周期;和/或,所述第一类UE的SMTC系统帧,不同于第二类UE的SMTC系统帧。
- 根据权利要求31所述的装置,其中,所述第一类UE测量的参考信号的配置参数,不同于所述第二类UE测量的参考信号的配置参数,包括:所述第一类UE测量的参考信号的时频资源数量,少于所述第二类UE测量的参考信号的时频资源数量;和/或所述第一类UE测量的参考信号的测量周期,大于所述第二类UE测量的参考信号的测量周期。
- 根据权利要求31所述的装置,其中,所述第一类UE的测量窗口长度集合内包含的最大备选长度,大于所述第二类UE的测量窗口长度集合内包含的最大备选长度。
- 根据权利要求31所述的装置,其中,针对于所述第一类UE,所述方法还包括:响应于基于所述测量配置测量得到的测量结果大于所述门限,采用两步随机接入方式进行随机接入;或者,响应于所述测量结果小于或等于所述门限,采用四步随机接入方式进行随机接入。
- 根据权利要求28至35任一项所述的方法,其中,所述测量配置信息指示的所述第一类UE的参考信号测量配置,独立于所述第二类UE的参考信号测量配置,包括:所述测量配置信息指示的所述第一类UE的信道状况信息参考信号CSI-RS测量配置,对立与所述第二类UE的CSI-RS测量配置。
- 一种通信设备,包括处理器、收发器、存储器及存储在存储器上并能够有所述处理器运行的可执行程序,其中,所述处理器运行所述可执 行程序时执行如权利要求1至9或10至18任一项提供的方法。
- 一种计算机存储介质,所述计算机存储介质存储有可执行程序;所述可执行程序被处理器执行后,能够实现如权利要求1至9或10至18任一项提供的方法。
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