WO2022205008A1 - Capability acquisition method and apparatus, and capability indication method and apparatus - Google Patents
Capability acquisition method and apparatus, and capability indication method and apparatus Download PDFInfo
- Publication number
- WO2022205008A1 WO2022205008A1 PCT/CN2021/084149 CN2021084149W WO2022205008A1 WO 2022205008 A1 WO2022205008 A1 WO 2022205008A1 CN 2021084149 W CN2021084149 W CN 2021084149W WO 2022205008 A1 WO2022205008 A1 WO 2022205008A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- terminal
- beams
- capability
- base station
- receiving
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 86
- 238000004891 communication Methods 0.000 claims abstract description 32
- 238000005259 measurement Methods 0.000 claims description 76
- 239000000969 carrier Substances 0.000 claims description 41
- 238000004590 computer program Methods 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 16
- 238000012545 processing Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000007726 management method Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
Definitions
- the present disclosure relates to the field of communication technologies, and in particular, to a capability acquisition method, a capability indication method, a capability acquisition apparatus, a capability indication apparatus, a communication apparatus, and a computer-readable storage medium.
- the base station may determine the transmit beam corresponding to each receive beam used by the terminal according to the beam management.
- the terminal can measure the reference signal (for example, the channel state information reference signal CSI-RS) in each transmit beam separately through each receive beam, determine the optimal transmit beam corresponding to each receive beam according to the measurement result, and form an optimal transmit beam for each receive beam.
- the beam pair indicating the receive beam and the transmit beam is sent to the base station, the base station determines the transmit beam corresponding to each receive beam according to the beam pair, and then configures the base station to use the receive beam to receive the corresponding transmit beam.
- the reference signal for example, the channel state information reference signal CSI-RS
- the terminal has 4 receiving beams and the base station has 8 transmitting beams, then the terminal can receive the reference signal in each transmitting beam through the 4 receiving beams respectively, then for each receiving beam, 8 measurement results can be obtained, and then From the eight measurement results, the transmit beam corresponding to the optimal result can be determined as the best transmit beam of the receive beam.
- 4 beam pairs can be determined and sent to the base station, and the base station can determine the transmit beam corresponding to each receiving beam according to the received 4 beam pairs.
- one beam pair in the 4 beam pairs is expressed as (T6, R3), indicating that the receiving beam marked 3 corresponds to the transmitting beam marked 6, then the base station can configure the terminal to use the receiving beam marked 3 to receive the signal sent by the transmitting beam marked 6.
- a single transmit beam transmits a single carrier.
- a single transmit beam can transmit multiple carriers at the same time, and some problems will arise in this case.
- the embodiments of the present disclosure propose a capability acquisition method, a capability indication method, a capability acquisition apparatus, a capability indication apparatus, a communication apparatus, and a computer-readable storage medium to solve the technical problems in the related art.
- a capability acquisition method which is applicable to a base station, and the method includes:
- a first number of receive beams simultaneously used for reception that the terminal can support at most is determined.
- a capability indication method which is applicable to a terminal, and the method includes:
- the capability information is used to indicate a first number of receive beams simultaneously used for reception that the terminal can support at most.
- a capability acquisition device which is applicable to a base station, and the device includes:
- a capability acquisition module configured to acquire capability information of the terminal
- the first quantity determination module is configured to determine, according to the capability information, a first quantity of receive beams that the terminal can support at most and used for receiving at the same time.
- a capability indicating device which is applicable to a terminal, and the device includes:
- the capability indication module is configured to send capability information to the base station, wherein the capability information is used to indicate a first number of receive beams that the terminal can support at most and used for reception at the same time.
- a communication apparatus including:
- memory for storing processor-executable instructions
- the processor is configured to execute the above-mentioned capability acquisition method and/or capability indication method.
- a computer-readable storage medium for storing a computer program, and when the program is executed by a processor, the above-mentioned steps in the capability acquisition method and/or the capability indication method are implemented.
- the first number of receive beams that the terminal can support at most and used for reception at the same time can be determined according to the capability information, so that when subsequently communicating with the terminal, the selection can be made according to the first number Appropriate configuration is beneficial to ensure the communication quality between the base station and the terminal.
- FIG. 1 is a schematic flowchart of a method for acquiring a capability according to an embodiment of the present disclosure.
- FIG. 2 is a schematic flowchart of another capability acquisition method according to an embodiment of the present disclosure.
- FIG. 3 is a schematic flowchart of yet another capability acquisition method according to an embodiment of the present disclosure.
- FIG. 4 is a schematic flowchart of yet another capability acquisition method according to an embodiment of the present disclosure.
- Fig. 5 is a schematic flowchart of a capability indication method according to an embodiment of the present disclosure.
- Fig. 6 is a schematic block diagram of a capability acquisition apparatus according to an embodiment of the present disclosure.
- FIG. 7 is a schematic block diagram of another capability acquisition apparatus according to an embodiment of the present disclosure.
- FIG. 8 is a schematic block diagram of yet another capability acquisition apparatus according to an embodiment of the present disclosure.
- FIG. 9 is a schematic block diagram of yet another capability acquisition apparatus according to an embodiment of the present disclosure.
- Fig. 10 is a schematic block diagram of a capability indicating device according to an embodiment of the present disclosure.
- Fig. 11 is a schematic block diagram of another capability indicating apparatus according to an embodiment of the present disclosure.
- Fig. 12 is a schematic block diagram of an apparatus for capability acquisition according to an embodiment of the present disclosure.
- Fig. 13 is a schematic block diagram of an apparatus for capability indication according to an embodiment of the present disclosure.
- the base station can send multiple component carriers CC (component carrier) to the terminal at the same time, and the terminal can use the receiving beam to receive multiple component carriers at the same time, and which beam the terminal uses to receive which component carrier is configured by the base station of.
- CC component carrier
- each component carrier sent by the base station also carries a reference signal.
- the terminal can measure the reference signal in each component carrier through each receiving beam, and determine each component according to the measurement result.
- the receiving beam corresponding to the carrier, the corresponding relationship between the receiving beam and the component carrier is generated and reported to the base station.
- the terminal has 4 receiving beams, referred to as beam R1, beam R2, beam R3 and beam R4, and the base station can simultaneously transmit 5 component carriers to the base station, referred to as CC1, CC2, CC3, CC4 and CC5.
- the terminal measures the reference signals in the 5 CCs through 4 beams respectively, and the obtained result is that R1 is used to receive CC1 and CC2, R2 is used to receive CC3, and R3 is used to receive CC4 and CC5.
- the base station can configure the terminal to receive CC1 and CC2 through R1, CC3 through R2, and CC4 and CC5 through R3 according to the correspondence between the receiving beam and the component carrier reported by the terminal.
- the terminal can use at least three beams as receiving beams at the same time to receive component carriers.
- the maximum number of receive beams that can be supported by different terminals for simultaneous reception is different. For example, in the case that the above-mentioned terminal only supports the simultaneous use of 2 receive beams for reception at most, if the base station continues to configure the 5 CCs sent at the same time The 3 receive beams for the terminal will cause problems in the reception of the CC.
- FIG. 1 is a schematic flowchart of a method for acquiring a capability according to an embodiment of the present disclosure.
- the capability acquisition method shown in this embodiment may be applicable to base stations, and the base stations include but are not limited to 4G base stations, 5G base stations, and 6G base stations.
- the base station may communicate with a terminal serving as user equipment, and the terminal includes but is not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
- the terminal may be a terminal to which the capability indication method described in any subsequent embodiment is applicable.
- the capability acquisition method may include the following steps:
- step S101 acquiring capability information from a terminal
- step S102 according to the capability information, determine a first number of receiving beams that the terminal can support at most and used for receiving at the same time.
- the terminal may determine how many receiving beams it can use simultaneously for reception at most, and carry the determined number of receiving beams as the first number in capability information and send it to the base station.
- the base station After the base station receives the capability information, it can determine that the maximum number of receive beams that the terminal can support that can be used for reception at the same time is the first number, that is, the terminal can use the first number of receive beams at the same time to receive the component carriers simultaneously sent by the base station. .
- the first number of receive beams that the terminal can support at most and used for reception at the same time can be determined according to the capability information, so that when subsequently communicating with the terminal, the selection can be made according to the first number Appropriate configuration is beneficial to ensure the communication quality between the base station and the terminal.
- the method further includes:
- the base station When the base station needs to acquire capability information, it may first send indication information to the terminal, and instruct the terminal to report the capability information through the indication information. After receiving the indication information, the terminal can send the capability information to the base station.
- the terminal may also automatically report the capability information to the base station without receiving the indication information, for example, during the process of establishing a connection with the base station (eg, the random access process), the capability information is reported to the base station.
- FIG. 2 is a schematic flowchart of another capability acquisition method according to an embodiment of the present disclosure. As shown in Figure 2, in some embodiments, the method further includes:
- step S201 determining a second number of candidate beams that need to be configured for the terminal and are simultaneously used for receiving carriers
- step S202 the terminal is configured with receiving beams simultaneously used for receiving carriers according to the first number and the second number.
- the terminal may measure each carrier sent by the base station separately, and according to the measurement result, a candidate beam for receiving each of the carriers may be determined among the beams available to the terminal.
- the carrier in all embodiments of the present disclosure may refer to a component carrier in carrier aggregation.
- the terminal determines that R1 is used to receive CC1 and CC2, R2 is used to receive CC3, and R3 is used to receive CC4 and CC5, and then R1 can be corresponding to CC1 and CC2, R2 can be corresponding to CC3, and R3 can be corresponding to CC4 and CC5. sent to the base station.
- the base station may determine that by configuring the terminal to simultaneously receive component carriers through three receiving antennas, five component carriers can be received, that is, the second number is three.
- the problem is that the terminal can actually support at most the first number of carriers used for reception at the same time, which may not necessarily satisfy the terminal using the second number of beams for reception at the same time.
- the base station not only configures the terminal for receiving beams simultaneously used for receiving according to the second number, but comprehensively considers the first number and the second number to configure the terminal for receiving beams that are simultaneously used for receiving carriers.
- the terminal can actually use the first number of beams to receive at the same time, which can satisfy the second number of beams that the base station needs to configure for the terminal to receive at the same time, then
- the base station may configure the terminal to use the second number of beams to simultaneously receive component carriers according to the two numbers of beams that are configured for the terminal at the same time as needed. Accordingly, it can be ensured that the configuration result satisfies the quantity that the base station needs to configure for the terminal and is used for reception at the same time, thereby ensuring a good communication effect between the base station and the terminal.
- the terminal can actually use the first number of beams to receive at the same time, but cannot meet the second number of beams that the base station needs to configure for the terminal to receive at the same time, then the base station will The terminal cannot be configured to use the second number of beams to simultaneously receive component carriers according to the two numbers of beams simultaneously used for reception configured for the terminal, and at most the terminal can only be configured to use the first number of beams to simultaneously receive component carriers.
- the configuration result is within the range of the maximum number of beams that the terminal can support at the same time for reception, and the configuration result is as close as possible to the number of beams that the base station needs to configure for the terminal and used for reception at the same time. better communication between them.
- the method further includes:
- the capability information can also carry an identifier of each beam in the first quantity of beams, and an identifier of a carrier to be received by each beam.
- the base station can determine the correspondence between the candidate beams and the carriers according to the identifier of the beam and the identifier of the carrier, and then can determine the carrier to be received by each candidate beam. For example, the correspondence between beams and identifiers can be shown in Table 1:
- the base station can determine that R1 is used to receive CC1 and CC2, R2 is used to receive CC3, and R3 is used to receive CC4 and CC5.
- the maximum number of beams that the terminal can support for receiving carriers at the same time may be different from the beams in the above correspondence. Therefore, the base station also needs to determine, according to the capability information, how many beams the terminal can actually use at the same time to receive carriers.
- the candidate beams corresponding to the above 5 carriers are R1, R2 and R3. If the base station determines that the terminal can use 4 beams to receive carriers at the same time according to the capability information, and the 4 beams are R1, R2, R3 and R4, then the base station can configure The terminal uses R1, R2, and R3 as receiving beams.
- the base station can select the candidate beam corresponding to the carrier to be sent as the receiving beam as much as possible when configuring the receiving beam for the terminal at the same time, so as to ensure the best communication effect. .
- FIG. 3 is a schematic flowchart of yet another capability acquisition method according to an embodiment of the present disclosure.
- configuring the terminal according to the first quantity and the second quantity to simultaneously use receive beams for receiving carriers includes:
- step S301 in response to the first number being less than the second number, determining the first number of target beams and a third number of remaining beams other than the target beams in the candidate beams;
- step S302 it is determined to receive the first measurement result of the corresponding carrier through the target beam, and to receive the second measurement result of the corresponding carrier through the remaining beam;
- a receive beam is configured for the terminal according to the absolute value of the difference between each of the second measurement results and each of the first measurement results.
- the terminal when the first number is less than the second number, the terminal can actually use the first number of beams for simultaneous reception, which cannot satisfy the second number of beams that the base station needs to configure for the terminal for simultaneous reception. number, then the base station cannot configure the terminal to use the second number of beams to receive component carriers at the same time according to the number of beams that need to be configured for the terminal at the same time. carrier.
- the base station may first determine the first number of target beams in the candidate carrier, and the remaining beams other than the target beam in the candidate carrier, and the number of the remaining beams is the third number.
- the base station determines that R1 is used to receive CC1 and CC2, R2 is used to receive CC3, and R3 is used to receive CC4 and CC5, and the terminal only supports at most 2 beams for reception at the same time. These 2 beams are R1 and R3, then the base station It can be determined that the candidate beams are R1, R2 and R3, the target beams are R1 and R3, and the remaining beams are R2.
- the terminal may determine to receive the measurement result of the corresponding carrier through the target beam, which is called the first measurement result, and receive the second measurement result of the corresponding carrier through the remaining beam, which is called the second measurement result.
- the carriers corresponding to R1 are CC1 and CC2, and the first measurement result includes the measurement result for CC1 and CC2, which is referred to as P1 for short.
- the first measurement result may be the result obtained by measuring the CSI-RS in CC1 and the CSI-RS in CC2, and the CSI-RS of the two CCs may be measured separately through R1, and then the two measurement results are integrated (for example, weighted and ) to obtain the first measurement result P1.
- the corresponding carriers of R3 are CC4 and CC5, and the first measurement result further includes the measurement result for CC4 and CC5, which is referred to as P3 for short.
- the first measurement result may be the result obtained by measuring the CSI-RS in CC4 and the CSI-RS in CC4, and the CSI-RS of the two CCs may be measured separately through R3, and then the two measurement results are integrated (for example, weighted and ) to obtain the first measurement result P3.
- the carrier corresponding to R2 is CC2
- the second measurement result is the measurement result for CC3, which is referred to as P2 for short.
- the second measurement result may be a result obtained by measuring the CSI-RS in CC3.
- the first measurement results obtained are R1 and R3, and the second measurement results obtained are R2.
- the number of first measurement results is not necessarily two, and the number of second measurement results is not necessarily one. It can also be one or more.
- the base station can configure the receiving beam for the terminal according to the absolute value of the difference between each second measurement result and each first measurement result.
- the absolute value of the difference is taken, and the absolute value of the difference can represent the relationship between the beams corresponding to the measurement results.
- the smaller the absolute value of the difference the smaller the difference between the beams corresponding to the measurement results.
- the difference between the beams the smaller the difference between the beams, the smaller the angle between the beams.
- the target beam with the smallest difference between the remaining beams corresponding to it can be selected to receive the corresponding carrier.
- the remaining beam corresponding to P2 is R2
- the carrier corresponding to R2 is CC3.
- the smallest difference in R2 is R1
- the terminal can be configured to use R1 as the receiver of CC3 to receive CC3.
- the difference between the configured target beam and the remaining beams is the smallest, so that the effect of receiving the carrier corresponding to the remaining beams is not very bad, which is beneficial to ensure the communication quality.
- FIG. 4 is a schematic flowchart of yet another capability acquisition method according to an embodiment of the present disclosure.
- configuring the receiving beam for the terminal according to the absolute value of the difference between each of the second measurement results and each of the first measurement results includes:
- step S401 the i-th second measurement result in the third number n of the second measurement results is determined, and the m differences of each of the first measurement results in the second number m of the first measurement results
- the absolute value of the value, i takes values from 1 to n;
- step S402 the target beam corresponding to the smallest absolute difference value among the m absolute difference values is configured as the receiving beam of the required receiving carrier corresponding to the i-th second measurement result corresponding to the remaining beams.
- the base station configures the receiving beam for the terminal according to the absolute value of the difference, that is, the configuration is performed in the case of n remaining beams and m target beams. Accordingly, there are n second measurement results and m first measurement results. .
- the difference between it and each first measurement result can be calculated to obtain m difference.
- i takes values from 1 to n, that is, for each second measurement result, the absolute value of the difference is calculated according to the above method, then for n second measurement results and m first measurement results, a total of m ⁇ n absolute value of difference.
- the target beam corresponding to the smallest absolute value of the difference value can be determined as the ith second measurement corresponding to the remaining beams required to receive the carrier. receive beam.
- the absolute value of the difference between P1 and P2 is called com1
- the absolute value of the difference between P3 and P2 is called com2.
- the smallest absolute difference is com1 and com1.
- the corresponding target beam is R1, that is, the difference between R1 and R2 is the smallest. Therefore, R1 can be configured as the receiving beam of R2 to receive the carrier CC3, so that the terminal can use R1 to receive CC1, CC2 and CC3.
- the difference between the target beam configured to receive the carrier corresponding to the remaining beam and the remaining beam is minimal, so that the effect of receiving the carrier corresponding to the remaining beam is less different from the effect of receiving the carrier through the remaining beam, which is conducive to ensuring good communication quality.
- Fig. 5 is a schematic flowchart of a capability indication method according to an embodiment of the present disclosure.
- the capability indication method shown in this embodiment may be applicable to terminals, and the terminals include but are not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
- the terminal may communicate with a base station as a user equipment, and the base station includes but is not limited to a 4G base station, a 5G base station, and a 6G base station.
- the base station may be a base station to which the capability acquisition method described in any of the foregoing embodiments is applicable.
- the capability indication method may include the following steps:
- step S501 capability information is sent to a base station, where the capability information is used to indicate a first number of receive beams simultaneously used for reception that the terminal can support at most.
- the terminal may determine how many receiving beams it can use at most for reception at the same time, and carry the determined number of receiving beams as the first number in capability information and send it to the base station.
- the base station After the base station receives the capability information, it can determine that the maximum number of receive beams that the terminal can support that can be used for reception at the same time is the first number, that is, the terminal can use the first number of receive beams at the same time to receive the component carriers simultaneously sent by the base station. .
- the first number of receive beams that the terminal can support at most and used for reception at the same time can be determined according to the capability information, so that when subsequently communicating with the terminal, the selection can be made according to the first number Appropriate configuration is beneficial to ensure the communication quality between the base station and the terminal.
- the method further includes:
- the sending capability information to the base station includes:
- the capability information is sent to the base station.
- the base station When the base station needs to acquire capability information, it may first send indication information to the terminal, and instruct the terminal to report the capability information through the indication information. After receiving the indication information, the terminal can send the capability information to the base station.
- the terminal may also automatically report the capability information to the base station without receiving the indication information, for example, during the process of establishing a connection with the base station (eg, the random access process), the capability information is reported to the base station.
- the method further includes:
- the correspondence between the candidate beams for receiving the carrier and the corresponding carrier is sent to the base station.
- the capability information can also carry an identifier of each beam in the first quantity of beams, and an identifier of a carrier to be received by each beam.
- the base station can determine the corresponding relationship between the candidate beam and the carrier according to the identification of the above-mentioned beam and the identification of the carrier, and then can determine the carrier that each candidate beam needs to receive.
- CC2, R2 is used to receive CC3, and R3 is used to receive CC4 and CC5.
- the candidate beams corresponding to the above 5 carriers are R1, R2 and R3. If the base station determines that the terminal can use 4 beams to receive carriers at the same time according to the capability information, and the 4 beams are R1, R2, R3 and R4, then the base station can configure The terminal uses R1, R2, and R3 as receiving beams.
- the base station can select the candidate beam corresponding to the carrier to be sent as the receiving beam as much as possible when configuring the receiving beam for the terminal at the same time, so as to ensure the best communication effect. .
- the present disclosure also provides embodiments of the capability acquisition method and the capability indication apparatus.
- Fig. 6 is a schematic block diagram of a capability acquisition apparatus according to an embodiment of the present disclosure.
- the capability acquisition apparatus shown in this embodiment may be applicable to base stations, and the base stations include but are not limited to 4G base stations, 5G base stations, and 6G base stations.
- the base station may communicate with a terminal serving as user equipment, and the terminal includes but is not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
- the capability acquisition device may include:
- the first quantity determination module 602 is configured to determine, according to the capability information, a first quantity of receive beams that the terminal can support at most and used for receiving at the same time.
- FIG. 7 is a schematic block diagram of another capability acquisition apparatus according to an embodiment of the present disclosure. As shown in FIG. 7, in some embodiments, the apparatus further includes:
- the instruction sending module 701 is configured to send instruction information to the terminal to instruct the terminal to report the capability information.
- FIG. 8 is a schematic block diagram of yet another capability acquisition apparatus according to an embodiment of the present disclosure. As shown in FIG. 8, in some embodiments, the apparatus further includes:
- a second quantity determination module 801 configured to determine a second quantity of candidate beams that need to be configured for the terminal and used for receiving carriers at the same time;
- the beam configuration module 802 is configured to configure, for the terminal according to the first number and the second number, receive beams that are simultaneously used for receiving carriers.
- FIG. 9 is a schematic block diagram of yet another capability acquisition apparatus according to an embodiment of the present disclosure. As shown in FIG. 9, in some embodiments, the apparatus further includes:
- the carrier determination module 901 is configured to determine the carrier to be received by each of the candidate beams.
- the beam configuration module is configured to, in response to the first number being less than the second number, determine the first number of target beams among the candidate beams, and the target beams a third number of remaining beams other than the ones; determine to receive the first measurement result of the corresponding carrier through the target beam, and receive the second measurement result of the corresponding carrier through the remaining beam; according to each of the second measurement results and each The absolute value of the difference between the first measurement results is the receiving beam configured by the terminal.
- the beam configuration module is configured to determine the i-th second measurement result of the third number n of the second measurement results, each of the second number m of the first measurement results m absolute values of difference values of the first measurement result, i takes values from 1 to n; configure the target beam corresponding to the smallest absolute value of the difference value among the m absolute values of difference values, as the i-th absolute value
- the second measurement result corresponds to the receiving beam of the remaining beam required to receive the carrier.
- Fig. 10 is a schematic block diagram of a capability indicating device according to an embodiment of the present disclosure.
- the capability indicating device shown in this embodiment may be applicable to terminals, and the terminals include but are not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
- the terminal may communicate with a base station as a user equipment, and the base station includes but is not limited to a 4G base station, a 5G base station, and a 6G base station.
- the capability indicating device may include:
- the capability indication module 1001 is configured to send capability information to a base station, where the capability information is used to indicate a first number of receive beams that the terminal can support at most and used for reception at the same time.
- the capability indication module is configured to send the capability information to the base station in response to receiving the indication information that the base station acquires the capability information.
- Fig. 11 is a schematic block diagram of another capability indicating apparatus according to an embodiment of the present disclosure. As shown in Figure 11, the device further includes:
- a beam measurement module 1101, configured to measure the carriers sent by the base station to determine a candidate beam for receiving each of the carriers among the beams that can be used by the terminal;
- the relationship sending module 1102 is configured to send the corresponding relationship between the candidate beam for receiving the carrier and the corresponding carrier to the base station.
- the present disclosure also provides a communication device, comprising:
- the present disclosure also provides a computer-readable storage medium for storing a computer program, which, when the computer program is executed by a processor, implements the capability acquisition method described in any of the foregoing embodiments, and/or any of the foregoing embodiments
- the described capabilities indicate steps in the method.
- FIG. 12 is a schematic block diagram of an apparatus 1200 for capability acquisition according to an embodiment of the present disclosure.
- the apparatus 1200 may be provided as a base station. 12, apparatus 1200 includes a processing component 1222, a wireless transmit/receive component 1224, an antenna component 1226, and a signal processing portion specific to a wireless interface, which may further include one or more processors.
- One of the processors in the processing component 1222 may be configured to implement the capability acquisition method described in any of the foregoing embodiments.
- FIG. 13 is a schematic block diagram of an apparatus 1300 for capability indication according to an embodiment of the present disclosure.
- apparatus 1300 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
- the apparatus 1300 may include one or more of the following components: a processing component 1302, a memory 1304, a power supply component 1306, a multimedia component 1308, an audio component 1310, an input/output (I/O) interface 1312, a sensor component 1314, and communication component 1316.
- a processing component 1302 a memory 1304, a power supply component 1306, a multimedia component 1308, an audio component 1310, an input/output (I/O) interface 1312, a sensor component 1314, and communication component 1316.
- the processing component 1302 generally controls the overall operation of the device 1300, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
- the processing component 1302 may include one or more processors 1320 to execute instructions to perform all or part of the steps of the capability indication method described above.
- processing component 1302 may include one or more modules that facilitate interaction between processing component 1302 and other components.
- processing component 1302 may include a multimedia module to facilitate interaction between multimedia component 1308 and processing component 1302.
- Memory 1304 is configured to store various types of data to support operations at device 1300 . Examples of such data include instructions for any application or method operating on device 1300, contact data, phonebook data, messages, pictures, videos, and the like. Memory 1304 may be implemented by any type of volatile or nonvolatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable 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
- EPROM erasable Programmable Read Only Memory
- PROM Programmable Read Only Memory
- ROM Read Only Memory
- Magnetic Memory Flash Memory
- Magnetic or Optical Disk Magnetic Disk
- Power supply component 1306 provides power to various components of device 1300 .
- Power components 1306 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 1300 .
- Multimedia component 1308 includes a screen that provides an output interface between the device 1300 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 a user.
- the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
- the multimedia component 1308 includes a front-facing camera and/or a rear-facing camera. When the apparatus 1300 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
- Audio component 1310 is configured to output and/or input audio signals.
- audio component 1310 includes a microphone (MIC) that is configured to receive external audio signals when device 1300 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored in memory 1304 or transmitted via communication component 1316 .
- audio component 1310 also includes a speaker for outputting audio signals.
- the I/O interface 1312 provides an interface between the processing component 1302 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
- Sensor assembly 1314 includes one or more sensors for providing status assessment of various aspects of device 1300 .
- the sensor assembly 1314 can detect the open/closed state of the device 1300, the relative positioning of components, such as the display and keypad of the device 1300, and the sensor assembly 1314 can also detect a change in the position of the device 1300 or a component of the device 1300 , the presence or absence of user contact with the device 1300 , the orientation or acceleration/deceleration of the device 1300 and the temperature change of the device 1300 .
- Sensor assembly 1314 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
- Sensor assembly 1314 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor assembly 1314 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
- Communication component 1316 is configured to facilitate wired or wireless communication between apparatus 1300 and other devices.
- Device 1300 may access wireless networks based on communication standards, such as WiFi, 2G or 3G, 4G LTE, 5G NR, or a combination thereof.
- the communication component 1316 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
- the communication component 1316 also includes a near field communication (NFC) module to facilitate short-range communication.
- the NFC module may 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
- apparatus 1300 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), a controller, a microcontroller, a microprocessor or other electronic components are implemented for implementing the capability indication method described above.
- ASICs application specific integrated circuits
- DSPs digital signal processors
- DSPDs digital signal processing devices
- PLDs programmable logic devices
- FPGA field programmable A gate array
- controller a controller
- microcontroller a microcontroller
- microprocessor or other electronic components are implemented for implementing the capability indication method described above.
- a non-transitory computer-readable storage medium including instructions such as a memory 1304 including instructions, is also provided, and the instructions are executable by the processor 1320 of the apparatus 1300 to complete the capability indication method described above.
- the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present disclosure relates to a capability acquisition method, which is applicable to a base station. The method comprises: acquiring capability information of a terminal; and according to the capability information, determining a first number of receiving beams that can be supported by the terminal at most and are simultaneously used for reception. According to the present disclosure, by means of acquiring capability information from a terminal, the first number of receiving beams that can be supported by the terminal at most and are simultaneously used for reception can be determined according to the capability information, such that during subsequent communication with the terminal, an appropriate configuration can be selected according to the first number, which is beneficial to ensuring communication quality between a base station and the terminal.
Description
本公开涉及通信技术领域,具体而言,涉及能力获取方法、能力指示方法、能力获取装置、能力指示装置、通信装置和计算机可读存储介质。The present disclosure relates to the field of communication technologies, and in particular, to a capability acquisition method, a capability indication method, a capability acquisition apparatus, a capability indication apparatus, a communication apparatus, and a computer-readable storage medium.
在基站与终端使用波束通信的过程中,基站可以根据波束管理确定终端所使用的每个接收波束对应的发射波束。During the communication between the base station and the terminal using the beam, the base station may determine the transmit beam corresponding to each receive beam used by the terminal according to the beam management.
终端可以通过每个接收波束分别对每个发射波束中的参考信号(例如信道状态信息参考信号CSI-RS)进行测量,根据测量结果确定每个接收波束对应的最佳发射波束,并形成用于指示接收波束和发射波束的波束对发送给基站,基站根据波束对确定每个接收波束对应的发射波束,进而配置基站使用接收波束对对应的发射波束进行接收。The terminal can measure the reference signal (for example, the channel state information reference signal CSI-RS) in each transmit beam separately through each receive beam, determine the optimal transmit beam corresponding to each receive beam according to the measurement result, and form an optimal transmit beam for each receive beam. The beam pair indicating the receive beam and the transmit beam is sent to the base station, the base station determines the transmit beam corresponding to each receive beam according to the beam pair, and then configures the base station to use the receive beam to receive the corresponding transmit beam.
例如终端有4个接收波束,基站有8个发射波束,那么终端可以通过4个接收波束分别接收每个发射波束中的参考信号,那么针对每个接收波束,都可以得到8个测量结果,进而可以从8个测量结果中确定最优结果对应的发射波束作为该接收波束的最佳发射波束。For example, the terminal has 4 receiving beams and the base station has 8 transmitting beams, then the terminal can receive the reference signal in each transmitting beam through the 4 receiving beams respectively, then for each receiving beam, 8 measurement results can be obtained, and then From the eight measurement results, the transmit beam corresponding to the optimal result can be determined as the best transmit beam of the receive beam.
从而针对4个接收波束可以确定4个波束对发送给基站,基站就可以根据接收到的4个波束对确定每个接收波束对应的发射波束,例如4波束对中的1个波束对为表示为(T6,R3),表示标识为3的接收波束对应标识为6的发射波束,那么基站可以配置终端使用标识为3的接收波束接收标识为6的发射波束发出的信号。Therefore, for the 4 receiving beams, 4 beam pairs can be determined and sent to the base station, and the base station can determine the transmit beam corresponding to each receiving beam according to the received 4 beam pairs. For example, one beam pair in the 4 beam pairs is expressed as (T6, R3), indicating that the receiving beam marked 3 corresponds to the transmitting beam marked 6, then the base station can configure the terminal to use the receiving beam marked 3 to receive the signal sent by the transmitting beam marked 6.
但是上述过程主要适用于单个发射波束发射单个载波的情况,在载波聚合场景中,单个发射波束可以同时发射多个载波,在这种情况下就会出现一些问题。However, the above process is mainly applicable to the case where a single transmit beam transmits a single carrier. In a carrier aggregation scenario, a single transmit beam can transmit multiple carriers at the same time, and some problems will arise in this case.
发明内容SUMMARY OF THE INVENTION
有鉴于此,本公开的实施例提出了能力获取方法、能力指示方法、能力获取装置、能力指示装置、通信装置和计算机可读存储介质,以解决相关技术中的技术问题。In view of this, the embodiments of the present disclosure propose a capability acquisition method, a capability indication method, a capability acquisition apparatus, a capability indication apparatus, a communication apparatus, and a computer-readable storage medium to solve the technical problems in the related art.
根据本公开实施例的第一方面,提出一种能力获取方法,适用于基站,所述方法包括:According to a first aspect of the embodiments of the present disclosure, a capability acquisition method is provided, which is applicable to a base station, and the method includes:
获取终端的能力信息;Obtain the capability information of the terminal;
根据所述能力信息确定所述终端最多能够支持的同时用于接收的接收波束的第一数量。According to the capability information, a first number of receive beams simultaneously used for reception that the terminal can support at most is determined.
根据本公开实施例的第二方面,提出一种能力指示方法,适用于终端,所述方法包括:According to a second aspect of the embodiments of the present disclosure, a capability indication method is provided, which is applicable to a terminal, and the method includes:
向基站发送能力信息,其中,所述能力信息用于指示所述终端最多能够支持的同时用于接收的接收波束的第一数量。Sending capability information to the base station, wherein the capability information is used to indicate a first number of receive beams simultaneously used for reception that the terminal can support at most.
根据本公开实施例的第三方面,提出一种能力获取装置,适用于基站,所述装置包括:According to a third aspect of the embodiments of the present disclosure, a capability acquisition device is provided, which is applicable to a base station, and the device includes:
能力获取模块,被配置为获取终端的能力信息;a capability acquisition module, configured to acquire capability information of the terminal;
第一数量确定模块,被配置为根据所述能力信息确定所述终端最多能够支持的同时用于接收的接收波束的第一数量。The first quantity determination module is configured to determine, according to the capability information, a first quantity of receive beams that the terminal can support at most and used for receiving at the same time.
根据本公开实施例的第四方面,提出一种能力指示装置,适用于终端,所述装置包括:According to a fourth aspect of the embodiments of the present disclosure, a capability indicating device is provided, which is applicable to a terminal, and the device includes:
能力指示模块,被配置为向基站发送能力信息,其中,所述能力信息用于指示所述终端最多能够支持的同时用于接收的接收波束的第一数量。The capability indication module is configured to send capability information to the base station, wherein the capability information is used to indicate a first number of receive beams that the terminal can support at most and used for reception at the same time.
根据本公开实施例的第五方面,提出一种通信装置,包括:According to a fifth aspect of the embodiments of the present disclosure, a communication apparatus is provided, including:
处理器;processor;
用于存储处理器可执行指令的存储器;memory for storing processor-executable instructions;
其中,所述处理器被配置为执行上述能力获取方法,和/或能力指示方法。Wherein, the processor is configured to execute the above-mentioned capability acquisition method and/or capability indication method.
根据本公开实施例的第六方面,提出一种计算机可读存储介质,用于存储计算机程序,所述程序被处理器执行时实现上述能力获取方法,和/或能力指示方法中的步骤。According to a sixth aspect of the embodiments of the present disclosure, a computer-readable storage medium is provided for storing a computer program, and when the program is executed by a processor, the above-mentioned steps in the capability acquisition method and/or the capability indication method are implemented.
根据本公开的实施例,通过从终端获取能力信息,可以根据能力信息确定终端最多能够支持的同时用于接收的接收波束的第一数量,以便后续与终端通信时,可以 根据第一数量为选择适当的配置,有利于确保基站与终端的通信质量。According to the embodiments of the present disclosure, by acquiring capability information from the terminal, the first number of receive beams that the terminal can support at most and used for reception at the same time can be determined according to the capability information, so that when subsequently communicating with the terminal, the selection can be made according to the first number Appropriate configuration is beneficial to ensure the communication quality between the base station and the terminal.
为了更清楚地说明本公开实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。In order to illustrate the technical solutions in the embodiments of the present disclosure more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.
图1是根据本公开的实施例示出的一种能力获取方法的示意流程图。FIG. 1 is a schematic flowchart of a method for acquiring a capability according to an embodiment of the present disclosure.
图2是根据本公开的实施例示出的另一种能力获取方法的示意流程图。FIG. 2 is a schematic flowchart of another capability acquisition method according to an embodiment of the present disclosure.
图3是根据本公开的实施例示出的又一种能力获取方法的示意流程图。FIG. 3 is a schematic flowchart of yet another capability acquisition method according to an embodiment of the present disclosure.
图4是根据本公开的实施例示出的又一种能力获取方法的示意流程图。FIG. 4 is a schematic flowchart of yet another capability acquisition method according to an embodiment of the present disclosure.
图5是根据本公开的实施例示出的一种能力指示方法的示意流程图。Fig. 5 is a schematic flowchart of a capability indication method according to an embodiment of the present disclosure.
图6是根据本公开的实施例示出的一种能力获取装置的示意框图。Fig. 6 is a schematic block diagram of a capability acquisition apparatus according to an embodiment of the present disclosure.
图7是根据本公开的实施例示出的另一种能力获取装置的示意框图。FIG. 7 is a schematic block diagram of another capability acquisition apparatus according to an embodiment of the present disclosure.
图8是根据本公开的实施例示出的又一种能力获取装置的示意框图。FIG. 8 is a schematic block diagram of yet another capability acquisition apparatus according to an embodiment of the present disclosure.
图9是根据本公开的实施例示出的又一种能力获取装置的示意框图。FIG. 9 is a schematic block diagram of yet another capability acquisition apparatus according to an embodiment of the present disclosure.
图10是根据本公开的实施例示出的一种能力指示装置的示意框图。Fig. 10 is a schematic block diagram of a capability indicating device according to an embodiment of the present disclosure.
图11是根据本公开的实施例示出的另一种能力指示装置的示意框图。Fig. 11 is a schematic block diagram of another capability indicating apparatus according to an embodiment of the present disclosure.
图12是根据本公开的实施例示出的一种用于能力获取的装置的示意框图。Fig. 12 is a schematic block diagram of an apparatus for capability acquisition according to an embodiment of the present disclosure.
图13是根据本公开的实施例示出的一种用于能力指示的装置的示意框图。Fig. 13 is a schematic block diagram of an apparatus for capability indication according to an embodiment of the present disclosure.
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, but not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.
在载波聚合场景中,基站可以同时向终端发送多个分量载波CC(component carrier),终端可以使用接收波束同时接收多个分量载波,而终端具体使用哪个波束接收哪个分量载波,则是由基站配置的。In the carrier aggregation scenario, the base station can send multiple component carriers CC (component carrier) to the terminal at the same time, and the terminal can use the receiving beam to receive multiple component carriers at the same time, and which beam the terminal uses to receive which component carrier is configured by the base station of.
类似相关技术中的波束管理机制,基站发出的每个分量载波中也携带有参考信号,终端可以通过每个接收波束分别对每个分量载波中的参考信号进行测量,根据测量结果确定每个分量载波对应的接收波束,生成接收波束和分量载波的对应关系上报给基站。Similar to the beam management mechanism in the related art, each component carrier sent by the base station also carries a reference signal. The terminal can measure the reference signal in each component carrier through each receiving beam, and determine each component according to the measurement result. The receiving beam corresponding to the carrier, the corresponding relationship between the receiving beam and the component carrier is generated and reported to the base station.
例如终端有4个接收波束,简称波束R1、波束R2、波束R3和波束R4,基站可以同时向基站发送5个分量载波,简称CC1、CC2、CC3、CC4和CC5。终端通过4个波束分别对5个CC中的参考信号进行测量,得到的结果是R1用于接收CC1和CC2,R2用于接收CC3,R3用于接收CC4和CC5。那么基站根据终端上报的接收波束和分量载波的对应关系,可以配置终端通过R1接收CC1和CC2,通过R2接收CC3,通过R3接收CC4和CC5。For example, the terminal has 4 receiving beams, referred to as beam R1, beam R2, beam R3 and beam R4, and the base station can simultaneously transmit 5 component carriers to the base station, referred to as CC1, CC2, CC3, CC4 and CC5. The terminal measures the reference signals in the 5 CCs through 4 beams respectively, and the obtained result is that R1 is used to receive CC1 and CC2, R2 is used to receive CC3, and R3 is used to receive CC4 and CC5. Then, the base station can configure the terminal to receive CC1 and CC2 through R1, CC3 through R2, and CC4 and CC5 through R3 according to the correspondence between the receiving beam and the component carrier reported by the terminal.
但是,上述方案实现的前提是,终端至少能够同时使用三个波束作为接收波束来接收分量载波。然而,不同终端最多能够支持的同时用于接收的接收波束的数量不同,例如在上述终端最多仅支持同时使用2个接收波束用于接收的情况下,基站如果继续将同时发送的5个CC配置给终端的3个接收波束,将会导致对CC的接收出现问题。However, the premise of implementing the above solution is that the terminal can use at least three beams as receiving beams at the same time to receive component carriers. However, the maximum number of receive beams that can be supported by different terminals for simultaneous reception is different. For example, in the case that the above-mentioned terminal only supports the simultaneous use of 2 receive beams for reception at most, if the base station continues to configure the 5 CCs sent at the same time The 3 receive beams for the terminal will cause problems in the reception of the CC.
图1是根据本公开的实施例示出的一种能力获取方法的示意流程图。本实施例所示的能力获取方法可以适用于基站,所述基站包括但不限于4G基站、5G基站、6G基站。所述基站可以与作为用户设备的终端进行通信,所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、物联网设备等通信装置。FIG. 1 is a schematic flowchart of a method for acquiring a capability according to an embodiment of the present disclosure. The capability acquisition method shown in this embodiment may be applicable to base stations, and the base stations include but are not limited to 4G base stations, 5G base stations, and 6G base stations. The base station may communicate with a terminal serving as user equipment, and the terminal includes but is not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
本领域内技术人员可以理解的,各实施例得技术方案可以单独被实施,也可以与本公开实施例中任意一个其他的技术方案一起被实施例,本公开实施例并不对此作出限定。It can be understood by those skilled in the art that the technical solutions of each embodiment can be implemented independently or together with any other technical solutions in the embodiments of the present disclosure, which are not limited by the embodiments of the present disclosure.
在一个实施例中,所述终端可以是后续任一实施例所述能力指示方法所适用的终端。In one embodiment, the terminal may be a terminal to which the capability indication method described in any subsequent embodiment is applicable.
如图1所示,所述能力获取方法可以包括以下步骤:As shown in Figure 1, the capability acquisition method may include the following steps:
在步骤S101中,从终端获取能力信息;In step S101, acquiring capability information from a terminal;
在步骤S102中,根据所述能力信息确定所述终端最多能够支持的同时用于接 收的接收波束的第一数量。In step S102, according to the capability information, determine a first number of receiving beams that the terminal can support at most and used for receiving at the same time.
在一个实施例中,终端可以确定自身最多能够同时使用多少个接收波束用于接收,并将所确定的接收波束的数量作为第一数量携带在能力信息中发给基站。In one embodiment, the terminal may determine how many receiving beams it can use simultaneously for reception at most, and carry the determined number of receiving beams as the first number in capability information and send it to the base station.
基站接收到能力信息后,可以确定终端最多能够支持的能够同时用于接收的接收波束的数量为第一数量,也即终端最多可以同时使用第一数量的接收波束来接收基站同时发出的分量载波。After the base station receives the capability information, it can determine that the maximum number of receive beams that the terminal can support that can be used for reception at the same time is the first number, that is, the terminal can use the first number of receive beams at the same time to receive the component carriers simultaneously sent by the base station. .
根据本公开的实施例,通过从终端获取能力信息,可以根据能力信息确定终端最多能够支持的同时用于接收的接收波束的第一数量,以便后续与终端通信时,可以根据第一数量为选择适当的配置,有利于确保基站与终端的通信质量。According to the embodiments of the present disclosure, by acquiring capability information from the terminal, the first number of receive beams that the terminal can support at most and used for reception at the same time can be determined according to the capability information, so that when subsequently communicating with the terminal, the selection can be made according to the first number Appropriate configuration is beneficial to ensure the communication quality between the base station and the terminal.
在一个实施例中,所述方法还包括:In one embodiment, the method further includes:
向所述终端发送指示信息,以指示所述终端上报所述能力信息。Sending indication information to the terminal to instruct the terminal to report the capability information.
基站在需要获取能力信息时,可以先向终端发送指示信息,通过指示信息指示终端上报能力信息。终端接收到指示信息后,可以将能力信息发送至基站。When the base station needs to acquire capability information, it may first send indication information to the terminal, and instruct the terminal to report the capability information through the indication information. After receiving the indication information, the terminal can send the capability information to the base station.
需要说明的是,终端也可以无需接收所述指示信息,而是自动将能力信息上报给基站,例如在与基站建立连接的过程(例如随机接入过程),就将能力信息上报给基站。It should be noted that the terminal may also automatically report the capability information to the base station without receiving the indication information, for example, during the process of establishing a connection with the base station (eg, the random access process), the capability information is reported to the base station.
图2是根据本公开的实施例示出的另一种能力获取方法的示意流程图。如图2所示,在一些实施例中,所述方法还包括:FIG. 2 is a schematic flowchart of another capability acquisition method according to an embodiment of the present disclosure. As shown in Figure 2, in some embodiments, the method further includes:
在步骤S201中,确定需要为所述终端配置的同时用于接收载波的候选波束的第二数量;In step S201, determining a second number of candidate beams that need to be configured for the terminal and are simultaneously used for receiving carriers;
在步骤S202中,根据所述第一数量和所述第二数量为所述终端配置同时用于接收载波的接收波束。In step S202, the terminal is configured with receiving beams simultaneously used for receiving carriers according to the first number and the second number.
在一个实施例中,终端可以对基站发出的每个载波分别进行测量,根据测量结果可以在终端所能使用的波束中,确定用于接收每个所述载波的候选波束。In one embodiment, the terminal may measure each carrier sent by the base station separately, and according to the measurement result, a candidate beam for receiving each of the carriers may be determined among the beams available to the terminal.
仍以上述4个波束R1、R2、R3、R4,5个分量载波CC1、CC2、CC3、CC4和CC5为例。需要说明的是,本公开所有实施例中的载波,可以是指载波聚合中的分量载波。Still take the above-mentioned four beams R1, R2, R3, R4 and five component carriers CC1, CC2, CC3, CC4 and CC5 as an example. It should be noted that, the carrier in all embodiments of the present disclosure may refer to a component carrier in carrier aggregation.
例如终端根据测量结果,确定R1用于接收CC1和CC2,R2用于接收CC3, R3用于接收CC4和CC5,进而可以将R1对应CC1和CC2,R2对应CC3,R3对应CC4和CC5的对应关系发送至基站。基站可以确定通过配置终端通过3个接收天线同时接收分量载波,即可实现对5个分量载波的接收,也即第二数量为3。For example, according to the measurement result, the terminal determines that R1 is used to receive CC1 and CC2, R2 is used to receive CC3, and R3 is used to receive CC4 and CC5, and then R1 can be corresponding to CC1 and CC2, R2 can be corresponding to CC3, and R3 can be corresponding to CC4 and CC5. sent to the base station. The base station may determine that by configuring the terminal to simultaneously receive component carriers through three receiving antennas, five component carriers can be received, that is, the second number is three.
但是问题在于,终端实际上最多能够支持的同时用于接收的载波的第一数量,并不一定能够满足终端同时使用第二数量的波束进行接收。However, the problem is that the terminal can actually support at most the first number of carriers used for reception at the same time, which may not necessarily satisfy the terminal using the second number of beams for reception at the same time.
根据本实施例,基站并不仅仅根据第二数量为终端配置同时用于接收的接收波束,而是综合考虑第一数量和第二数量来为终端配置同时用于接收载波的接收波束。According to this embodiment, the base station not only configures the terminal for receiving beams simultaneously used for receiving according to the second number, but comprehensively considers the first number and the second number to configure the terminal for receiving beams that are simultaneously used for receiving carriers.
例如在第一数量大于或等于第二数量的情况下,终端实际上能够用于同时接收的波束的第一数量,能够满足基站需要为终端配置的同时用于接收的波束的第二数量,那么基站可以按照需要为终端配置的同时用于接收的波束的二数量,配置终端使用第二数量的波束同时接收分量载波。据此,可以确保配置结果满足基站需要为终端配置的同时用于接收的数量,进而保证基站与终端之间良好的通信效果。For example, in the case where the first number is greater than or equal to the second number, the terminal can actually use the first number of beams to receive at the same time, which can satisfy the second number of beams that the base station needs to configure for the terminal to receive at the same time, then The base station may configure the terminal to use the second number of beams to simultaneously receive component carriers according to the two numbers of beams that are configured for the terminal at the same time as needed. Accordingly, it can be ensured that the configuration result satisfies the quantity that the base station needs to configure for the terminal and is used for reception at the same time, thereby ensuring a good communication effect between the base station and the terminal.
例如在第一数量小于第二数量的情况下,终端实际上能够用于同时接收的波束的第一数量,不能满足基站需要为终端配置的同时用于接收的波束的第二数量,那么基站就不能按照需要为终端配置的同时用于接收的波束的二数量,去配置终端使用第二数量的波束同时接收分量载波,至多只能配置终端使用第一数量的波束同时接收分量载波。据此,可以确保配置结果在终端最多所能支持的同时用于接收的波束的数量范围内,尽可能满足使得配置结果接近基站需要为终端配置的同时用于接收的数量,尽量确保基站与终端之间较好的通信效果。For example, in the case where the first number is less than the second number, the terminal can actually use the first number of beams to receive at the same time, but cannot meet the second number of beams that the base station needs to configure for the terminal to receive at the same time, then the base station will The terminal cannot be configured to use the second number of beams to simultaneously receive component carriers according to the two numbers of beams simultaneously used for reception configured for the terminal, and at most the terminal can only be configured to use the first number of beams to simultaneously receive component carriers. According to this, it can be ensured that the configuration result is within the range of the maximum number of beams that the terminal can support at the same time for reception, and the configuration result is as close as possible to the number of beams that the base station needs to configure for the terminal and used for reception at the same time. better communication between them.
在一个实施例中,所述方法还包括:In one embodiment, the method further includes:
确定每个所述候选波束所需接收的载波。Determine the carrier that each of the candidate beams needs to receive.
在一个实施例中,在能力信息中除了可以携带上述第一数量,还可以携带第一数量的波束中每个波束的标识,以及每个波束所需接收的载波的标识。基站根据波束的标识和载波的标识,可以确定候选波束与载波之间的对应关系,进而可以确定每个候选波束所需接收的载波。例如波束与标识之间的对应关系可以如表1所示:In one embodiment, in addition to the above-mentioned first quantity, the capability information can also carry an identifier of each beam in the first quantity of beams, and an identifier of a carrier to be received by each beam. The base station can determine the correspondence between the candidate beams and the carriers according to the identifier of the beam and the identifier of the carrier, and then can determine the carrier to be received by each candidate beam. For example, the correspondence between beams and identifiers can be shown in Table 1:
载波标识carrier identification | 波束标识Beam ID |
CC1、CC2CC1, CC2 | R1R1 |
CC3CC3 | R2R2 |
CC4、CC5CC4, CC5 | R3R3 |
表1Table 1
根据表1,基站可以确定R1用于接收CC1和CC2,R2用于接收CC3,R3用于接收CC4和CC5。但是实际上终端最多能够支持的同时用于接收载波的波束,与上述对应关系中的波束可以是不同的,所以基站还需要根据能力信息确定终端实际上最多能够同时使用多少个波束接收载波。According to Table 1, the base station can determine that R1 is used to receive CC1 and CC2, R2 is used to receive CC3, and R3 is used to receive CC4 and CC5. However, in fact, the maximum number of beams that the terminal can support for receiving carriers at the same time may be different from the beams in the above correspondence. Therefore, the base station also needs to determine, according to the capability information, how many beams the terminal can actually use at the same time to receive carriers.
例如上述5个载波对应的候选波束为R1、R2和R3,若根据能力信息,基站确定终端同时能够使用4个波束接收载波,且4个波束为R1、R2、R3和R4,那么基站可以配置终端使用其中的R1、R2、R3作为接收波束。For example, the candidate beams corresponding to the above 5 carriers are R1, R2 and R3. If the base station determines that the terminal can use 4 beams to receive carriers at the same time according to the capability information, and the 4 beams are R1, R2, R3 and R4, then the base station can configure The terminal uses R1, R2, and R3 as receiving beams.
通过确定每个候选波束所需接收的载波,基站在为终端配置同时用于接收的接波束时,可以尽可能选择需要发送的载波对应的候选波束作为接收波束,从而尽量确保最优的通信效果。By determining the carrier to be received by each candidate beam, the base station can select the candidate beam corresponding to the carrier to be sent as the receiving beam as much as possible when configuring the receiving beam for the terminal at the same time, so as to ensure the best communication effect. .
图3是根据本公开的实施例示出的又一种能力获取方法的示意流程图。如图3所示,在一些实施例中,所述根据所述第一数量和所述第二数量为所述终端配置同时用于接收载波的接收波束包括:FIG. 3 is a schematic flowchart of yet another capability acquisition method according to an embodiment of the present disclosure. As shown in FIG. 3 , in some embodiments, configuring the terminal according to the first quantity and the second quantity to simultaneously use receive beams for receiving carriers includes:
在步骤S301中,响应于所述第一数量小于所述第二数量,在所述候选波束中确定所述第一数量的目标波束,以及所述目标波束以外的第三数量的剩余波束;In step S301, in response to the first number being less than the second number, determining the first number of target beams and a third number of remaining beams other than the target beams in the candidate beams;
在步骤S302中,确定通过所述目标波束接收对应载波的第一测量结果,以及通过所述剩余波束接收对应载波的第二测量结果;In step S302, it is determined to receive the first measurement result of the corresponding carrier through the target beam, and to receive the second measurement result of the corresponding carrier through the remaining beam;
在步骤S302中,根据每个所述第二测量结果与每个所述第一测量结果的差值绝对值为所述终端配置接收波束。In step S302, a receive beam is configured for the terminal according to the absolute value of the difference between each of the second measurement results and each of the first measurement results.
在一个实施例中,在第一数量小于第二数量的情况下,终端实际上能够用于同时接收的波束的第一数量,不能满足基站需要为终端配置的同时用于接收的波束的第二数量,那么基站就不能按照需要为终端配置的同时用于接收的波束的二数量,去配 置终端使用第二数量的波束同时接收分量载波,至多只能配置终端使用第一数量的波束同时接收分量载波。In one embodiment, when the first number is less than the second number, the terminal can actually use the first number of beams for simultaneous reception, which cannot satisfy the second number of beams that the base station needs to configure for the terminal for simultaneous reception. number, then the base station cannot configure the terminal to use the second number of beams to receive component carriers at the same time according to the number of beams that need to be configured for the terminal at the same time. carrier.
在这种情况,基站可以先在候选载波中确定第一数量的目标波束,以及候选载波中目标波束以外的剩余波束,剩余波束的数量为第三数量。In this case, the base station may first determine the first number of target beams in the candidate carrier, and the remaining beams other than the target beam in the candidate carrier, and the number of the remaining beams is the third number.
例如基站确定R1用于接收CC1和CC2,R2用于接收CC3,R3用于接收CC4和CC5,而终端最多仅支持同时使用2个波束用于接收,这2个波束为R1和R3,那么基站可以确定候选波束为R1、R2和R3,目标波束为R1和R3,剩余波束为R2。For example, the base station determines that R1 is used to receive CC1 and CC2, R2 is used to receive CC3, and R3 is used to receive CC4 and CC5, and the terminal only supports at most 2 beams for reception at the same time. These 2 beams are R1 and R3, then the base station It can be determined that the candidate beams are R1, R2 and R3, the target beams are R1 and R3, and the remaining beams are R2.
进而终端可以确定通过目标波束接收对应载波的测量结果,称作第一测量结果,以及通过剩余波束接收对应载波的第二测量结果,称作第二测量结果。Further, the terminal may determine to receive the measurement result of the corresponding carrier through the target beam, which is called the first measurement result, and receive the second measurement result of the corresponding carrier through the remaining beam, which is called the second measurement result.
例如R1对应载波为CC1和CC2,第一测量结果包括针对CC1和CC2的测量结果,简称P1。例如第一测量结果可以是对CC1中CSI-RS和CC2中CSI-RS进行测量得到的结果,可以通过R1对两个CC的CSI-RS分别测量,然后将两个测量结果进行整合(例如加权去和)来得到第一测量结果P1。For example, the carriers corresponding to R1 are CC1 and CC2, and the first measurement result includes the measurement result for CC1 and CC2, which is referred to as P1 for short. For example, the first measurement result may be the result obtained by measuring the CSI-RS in CC1 and the CSI-RS in CC2, and the CSI-RS of the two CCs may be measured separately through R1, and then the two measurement results are integrated (for example, weighted and ) to obtain the first measurement result P1.
例如R3对应载波为CC4和CC5,第一测量结果还包括针对CC4和CC5的测量结果,简称P3。例如第一测量结果可以是对CC4中CSI-RS和CC4中CSI-RS进行测量得到的结果,可以通过R3对两个CC的CSI-RS分别测量,然后将两个测量结果进行整合(例如加权去和)来得到第一测量结果P3。For example, the corresponding carriers of R3 are CC4 and CC5, and the first measurement result further includes the measurement result for CC4 and CC5, which is referred to as P3 for short. For example, the first measurement result may be the result obtained by measuring the CSI-RS in CC4 and the CSI-RS in CC4, and the CSI-RS of the two CCs may be measured separately through R3, and then the two measurement results are integrated (for example, weighted and ) to obtain the first measurement result P3.
例如R2对应载波为CC2,第二测量结果为针对CC3的测量结果,简称P2。例如第二测量结果可以是对CC3中CSI-RS进行测量得到的结果。For example, the carrier corresponding to R2 is CC2, and the second measurement result is the measurement result for CC3, which is referred to as P2 for short. For example, the second measurement result may be a result obtained by measuring the CSI-RS in CC3.
那么得到的第一测量结果就是R1和R3,得到的第二测量结果就是R2。当然,第一测量结果的数量并不一定是2个,第二测量结果的数量也并不一定是1个,基于具体的情况不同,第一测量结果可以是一个或多个,第二测量结果也可以是一个或多个。Then the first measurement results obtained are R1 and R3, and the second measurement results obtained are R2. Of course, the number of first measurement results is not necessarily two, and the number of second measurement results is not necessarily one. It can also be one or more.
基站可以根据每个第二测量结果与每个第一测量结果的差值绝对值为终端配置接收波束,例如可以将每个第二测量结果与每个第一测量结果做差,然后对得到的差值取绝对值,得到的差值绝对值可以表征测量结果对应波束之间的关系,差值绝对值越小,那么测量结果对应波束之间的差异就越小,例如通过夹角表示波束之间的差异,那么波束之间差异越小,波束之间的夹角就越小。The base station can configure the receiving beam for the terminal according to the absolute value of the difference between each second measurement result and each first measurement result. The absolute value of the difference is taken, and the absolute value of the difference can represent the relationship between the beams corresponding to the measurement results. The smaller the absolute value of the difference, the smaller the difference between the beams corresponding to the measurement results. The difference between the beams, the smaller the difference between the beams, the smaller the angle between the beams.
从而针对第二测量结果而言,可以选择与其对应的剩余波束差异最小的目标波 束,来接收其对应的载波,例如P2对应的剩余波束为R2,R2对应的载波为CC3,R1和R3中与R2差异最小的为R1,那么可以配置终端使用R1作为CC3的接收来接收CC3。Therefore, for the second measurement result, the target beam with the smallest difference between the remaining beams corresponding to it can be selected to receive the corresponding carrier. For example, the remaining beam corresponding to P2 is R2, and the carrier corresponding to R2 is CC3. The smallest difference in R2 is R1, then the terminal can be configured to use R1 as the receiver of CC3 to receive CC3.
据此,可以确保配置的目标波束与剩余波束之间的差异最小,从而接收剩余波束对应的载波的效果也不会很差,有利于保证通信质量。Accordingly, it can be ensured that the difference between the configured target beam and the remaining beams is the smallest, so that the effect of receiving the carrier corresponding to the remaining beams is not very bad, which is beneficial to ensure the communication quality.
需要说明的是,上述测量结果可以通过参考信号接收功率RSRP、参考信号接收质量RSRQ等表征。It should be noted that the above measurement results may be characterized by reference signal received power RSRP, reference signal received quality RSRQ, and the like.
图4是根据本公开的实施例示出的又一种能力获取方法的示意流程图。如图4所示,所述根据每个所述第二测量结果与每个所述第一测量结果的差值绝对值为所述终端配置接收波束包括:FIG. 4 is a schematic flowchart of yet another capability acquisition method according to an embodiment of the present disclosure. As shown in FIG. 4 , configuring the receiving beam for the terminal according to the absolute value of the difference between each of the second measurement results and each of the first measurement results includes:
在步骤S401中,确定所述第三数量n个第二测量结果中第i个第二测量结果,所述第二数量m个第一测量结果中每个所述第一测量结果的m个差值绝对值,i从1到n取值;In step S401, the i-th second measurement result in the third number n of the second measurement results is determined, and the m differences of each of the first measurement results in the second number m of the first measurement results The absolute value of the value, i takes values from 1 to n;
在步骤S402中,配置所述m个差值绝对值中最小的差值绝对值对应的目标波束,作为所述第i个第二测量结果对应剩余波束所需接收载波的接收波束。In step S402, the target beam corresponding to the smallest absolute difference value among the m absolute difference values is configured as the receiving beam of the required receiving carrier corresponding to the i-th second measurement result corresponding to the remaining beams.
在一个实施例中,在第一数量小于第二数量的情况下,例如第一数量为m+n,第二数量为n,那么第三数量就是第一数量与第二数量的差值m,那么基站根据差值绝对值为终端配置接收波束,也就是在n个剩余波束和m个目标波束的情况下进行配置,相应地,也就存在n个第二测量结果和m个第一测量结果。In one embodiment, when the first quantity is less than the second quantity, for example, the first quantity is m+n and the second quantity is n, then the third quantity is the difference m between the first quantity and the second quantity, Then the base station configures the receiving beam for the terminal according to the absolute value of the difference, that is, the configuration is performed in the case of n remaining beams and m target beams. Accordingly, there are n second measurement results and m first measurement results. .
在这种情况下,针对n个第二测量结果中的任意一个第二测量结果,称作第i个第二测量结果,可以计算其与每个第一测量结果的差值,从而得到m个差值。i从1到n取值,也即针对每个第二测量结果,都按照上述方式计算差值绝对值,那么对于n个第二测量结果和m个第一测量结果而言,共可以m×n个差值绝对值。In this case, for any second measurement result among the n second measurement results, called the i-th second measurement result, the difference between it and each first measurement result can be calculated to obtain m difference. i takes values from 1 to n, that is, for each second measurement result, the absolute value of the difference is calculated according to the above method, then for n second measurement results and m first measurement results, a total of m × n absolute value of difference.
针对第i个第二测量结果而言,在计算得到的m个差值绝对值,可以确定最小的差值绝对值对应的目标波束,作为第i个第二测量对应剩余波束所需接收载波的接收波束。For the i-th second measurement result, in the calculated absolute values of m difference values, the target beam corresponding to the smallest absolute value of the difference value can be determined as the ith second measurement corresponding to the remaining beams required to receive the carrier. receive beam.
例如上述P1、P2和P3,P1与P2的差值绝对值称作com1,P3与P2的差值绝对值称作com2,这2个差值绝对中,最小的差值绝对值为com1,com1对应的目标波束为R1,也即R1和R2差异最小,因此可以配置R1作为R2所需接收载波CC3的接 波束,从而终端可以使用R1接收CC1、CC2和CC3。For example, P1, P2 and P3 above, the absolute value of the difference between P1 and P2 is called com1, and the absolute value of the difference between P3 and P2 is called com2. Among these two absolute differences, the smallest absolute difference is com1 and com1. The corresponding target beam is R1, that is, the difference between R1 and R2 is the smallest. Therefore, R1 can be configured as the receiving beam of R2 to receive the carrier CC3, so that the terminal can use R1 to receive CC1, CC2 and CC3.
据此,可以确保配置接收剩余波束对应载波的目标波束与剩余波束之间的差异最小,从而接收剩余波束对应的载波的效果,与通过剩余波束接收该载波的效果差异较小,有利于保证良好的通信质量。Accordingly, it can be ensured that the difference between the target beam configured to receive the carrier corresponding to the remaining beam and the remaining beam is minimal, so that the effect of receiving the carrier corresponding to the remaining beam is less different from the effect of receiving the carrier through the remaining beam, which is conducive to ensuring good communication quality.
图5是根据本公开的实施例示出的一种能力指示方法的示意流程图。本实施例所示的能力指示方法可以适用于终端,所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、物联网设备等通信装置。所述终端可以作为用户设备与基站通信,所述基站包括但不限于4G基站、5G基站、6G基站。Fig. 5 is a schematic flowchart of a capability indication method according to an embodiment of the present disclosure. The capability indication method shown in this embodiment may be applicable to terminals, and the terminals include but are not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices. The terminal may communicate with a base station as a user equipment, and the base station includes but is not limited to a 4G base station, a 5G base station, and a 6G base station.
在一个实施例中,所述基站可以是上述任一实施例所述的能力获取方法所适用的基站。In an embodiment, the base station may be a base station to which the capability acquisition method described in any of the foregoing embodiments is applicable.
如图5所示,所述能力指示方法可以包括以下步骤:As shown in Figure 5, the capability indication method may include the following steps:
在步骤S501中,向基站发送能力信息,其中,所述能力信息用于指示所述终端最多能够支持的同时用于接收的接收波束的第一数量。In step S501, capability information is sent to a base station, where the capability information is used to indicate a first number of receive beams simultaneously used for reception that the terminal can support at most.
在一个实施例中,终端可以确定自身最多能够同时使用多少个接收波束用于接收,并将所确定的接收波束的数量作为第一数量携带在能力信息中发给基站。In an embodiment, the terminal may determine how many receiving beams it can use at most for reception at the same time, and carry the determined number of receiving beams as the first number in capability information and send it to the base station.
基站接收到能力信息后,可以确定终端最多能够支持的能够同时用于接收的接收波束的数量为第一数量,也即终端最多可以同时使用第一数量的接收波束来接收基站同时发出的分量载波。After the base station receives the capability information, it can determine that the maximum number of receive beams that the terminal can support that can be used for reception at the same time is the first number, that is, the terminal can use the first number of receive beams at the same time to receive the component carriers simultaneously sent by the base station. .
根据本公开的实施例,通过从终端获取能力信息,可以根据能力信息确定终端最多能够支持的同时用于接收的接收波束的第一数量,以便后续与终端通信时,可以根据第一数量为选择适当的配置,有利于确保基站与终端的通信质量。According to the embodiments of the present disclosure, by acquiring capability information from the terminal, the first number of receive beams that the terminal can support at most and used for reception at the same time can be determined according to the capability information, so that when subsequently communicating with the terminal, the selection can be made according to the first number Appropriate configuration is beneficial to ensure the communication quality between the base station and the terminal.
在一个实施例中,所述方法还包括:In one embodiment, the method further includes:
向所述终端发送指示信息,以指示所述终端上报所述能力信息。Sending indication information to the terminal to instruct the terminal to report the capability information.
在一个实施例中,所述向基站发送能力信息包括:In one embodiment, the sending capability information to the base station includes:
响应于接收到所述基站获取所述能力信息的指示信息,向所述基站发送所述能力信息。In response to receiving the indication information that the base station acquires the capability information, the capability information is sent to the base station.
基站在需要获取能力信息时,可以先向终端发送指示信息,通过指示信息指示终端上报能力信息。终端接收到指示信息后,可以将能力信息发送至基站。When the base station needs to acquire capability information, it may first send indication information to the terminal, and instruct the terminal to report the capability information through the indication information. After receiving the indication information, the terminal can send the capability information to the base station.
需要说明的是,终端也可以无需接收所述指示信息,而是自动将能力信息上报给基站,例如在与基站建立连接的过程(例如随机接入过程),就将能力信息上报给基站。It should be noted that the terminal may also automatically report the capability information to the base station without receiving the indication information, for example, during the process of establishing a connection with the base station (eg, the random access process), the capability information is reported to the base station.
在一个实施例中,所述方法还包括:In one embodiment, the method further includes:
对所述基站发出的载波进行测量,以确定所述终端所能使用的波束中,用于接收每个所述载波的候选波束;Measure the carriers sent by the base station to determine a candidate beam for receiving each of the carriers among the beams that can be used by the terminal;
将用于接收载波的候选波束与相应载波的对应关系发送至所述基站。The correspondence between the candidate beams for receiving the carrier and the corresponding carrier is sent to the base station.
在一个实施例中,在能力信息中除了可以携带上述第一数量,还可以携带第一数量的波束中每个波束的标识,以及每个波束所需接收的载波的标识。In one embodiment, in addition to the above-mentioned first quantity, the capability information can also carry an identifier of each beam in the first quantity of beams, and an identifier of a carrier to be received by each beam.
基站根据上述波束的标识和载波的标识,可以确定候选波束与载波之间的对应关系,进而可以确定每个候选波束所需接收的载波,例如根据上述对应关系,可以确定R1用于接收CC1和CC2,R2用于接收CC3,R3用于接收CC4和CC5。The base station can determine the corresponding relationship between the candidate beam and the carrier according to the identification of the above-mentioned beam and the identification of the carrier, and then can determine the carrier that each candidate beam needs to receive. CC2, R2 is used to receive CC3, and R3 is used to receive CC4 and CC5.
例如上述5个载波对应的候选波束为R1、R2和R3,若根据能力信息,基站确定终端同时能够使用4个波束接收载波,且4个波束为R1、R2、R3和R4,那么基站可以配置终端使用其中的R1、R2、R3作为接收波束。For example, the candidate beams corresponding to the above 5 carriers are R1, R2 and R3. If the base station determines that the terminal can use 4 beams to receive carriers at the same time according to the capability information, and the 4 beams are R1, R2, R3 and R4, then the base station can configure The terminal uses R1, R2, and R3 as receiving beams.
通过确定每个候选波束所需接收的载波,基站在为终端配置同时用于接收的接波束时,可以尽可能选择需要发送的载波对应的候选波束作为接收波束,从而尽量确保最优的通信效果。By determining the carrier to be received by each candidate beam, the base station can select the candidate beam corresponding to the carrier to be sent as the receiving beam as much as possible when configuring the receiving beam for the terminal at the same time, so as to ensure the best communication effect. .
与前述的能力获取方法和能力指示方法的实施例相对应,本公开还提供了能力获取方法和能力指示装置的实施例。Corresponding to the foregoing embodiments of the capability acquisition method and the capability indication method, the present disclosure also provides embodiments of the capability acquisition method and the capability indication apparatus.
图6是根据本公开的实施例示出的一种能力获取装置的示意框图。本实施例所示的能力获取装置可以适用于基站,所述基站包括但不限于4G基站、5G基站、6G基站。所述基站可以与作为用户设备的终端进行通信,所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、物联网设备等通信装置。Fig. 6 is a schematic block diagram of a capability acquisition apparatus according to an embodiment of the present disclosure. The capability acquisition apparatus shown in this embodiment may be applicable to base stations, and the base stations include but are not limited to 4G base stations, 5G base stations, and 6G base stations. The base station may communicate with a terminal serving as user equipment, and the terminal includes but is not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
如图6所示,所述能力获取装置可以包括:As shown in FIG. 6 , the capability acquisition device may include:
能力获取模块601,被配置为获取终端的能力信息;A capability acquisition module 601, configured to acquire capability information of a terminal;
第一数量确定模块602,被配置为根据所述能力信息确定所述终端最多能够支持的同时用于接收的接收波束的第一数量。The first quantity determination module 602 is configured to determine, according to the capability information, a first quantity of receive beams that the terminal can support at most and used for receiving at the same time.
图7是根据本公开的实施例示出的另一种能力获取装置的示意框图。如图7所示,在一些实施例中,所述装置还包括:FIG. 7 is a schematic block diagram of another capability acquisition apparatus according to an embodiment of the present disclosure. As shown in FIG. 7, in some embodiments, the apparatus further includes:
指示发送模块701,被配置为向所述终端发送指示信息,以指示所述终端上报所述能力信息。The instruction sending module 701 is configured to send instruction information to the terminal to instruct the terminal to report the capability information.
图8是根据本公开的实施例示出的又一种能力获取装置的示意框图。如图8所示,在一些实施例中,所述装置还包括:FIG. 8 is a schematic block diagram of yet another capability acquisition apparatus according to an embodiment of the present disclosure. As shown in FIG. 8, in some embodiments, the apparatus further includes:
第二数量确定模块801,被配置为确定需要为所述终端配置的同时用于接收载波的候选波束的第二数量;A second quantity determination module 801, configured to determine a second quantity of candidate beams that need to be configured for the terminal and used for receiving carriers at the same time;
波束配置模块802,被配置为根据所述第一数量和所述第二数量为所述终端配置同时用于接收载波的接收波束。The beam configuration module 802 is configured to configure, for the terminal according to the first number and the second number, receive beams that are simultaneously used for receiving carriers.
图9是根据本公开的实施例示出的又一种能力获取装置的示意框图。如图9所示,在一些实施例中,所述装置还包括:FIG. 9 is a schematic block diagram of yet another capability acquisition apparatus according to an embodiment of the present disclosure. As shown in FIG. 9, in some embodiments, the apparatus further includes:
载波确定模块901,被配置为确定每个所述候选波束所需接收的载波。The carrier determination module 901 is configured to determine the carrier to be received by each of the candidate beams.
在一个实施例中,所述波束配置模块,被配置为响应于所述第一数量小于所述第二数量,在所述候选波束中确定所述第一数量的目标波束,以及所述目标波束以外的第三数量的剩余波束;确定通过所述目标波束接收对应载波的第一测量结果,以及通过所述剩余波束接收对应载波的第二测量结果;根据每个所述第二测量结果与每个所述第一测量结果的差值绝对值为所述终端配置接收波束。In one embodiment, the beam configuration module is configured to, in response to the first number being less than the second number, determine the first number of target beams among the candidate beams, and the target beams a third number of remaining beams other than the ones; determine to receive the first measurement result of the corresponding carrier through the target beam, and receive the second measurement result of the corresponding carrier through the remaining beam; according to each of the second measurement results and each The absolute value of the difference between the first measurement results is the receiving beam configured by the terminal.
在一个实施例中,所述波束配置模块,被配置为确定所述第三数量n个第二测量结果中第i个第二测量结果,所述第二数量m个第一测量结果中每个所述第一测量结果的m个差值绝对值,i从1到n取值;配置所述m个差值绝对值中最小的差值绝对值对应的目标波束,作为所述第i个第二测量结果对应剩余波束所需接收载波的接收波束。In one embodiment, the beam configuration module is configured to determine the i-th second measurement result of the third number n of the second measurement results, each of the second number m of the first measurement results m absolute values of difference values of the first measurement result, i takes values from 1 to n; configure the target beam corresponding to the smallest absolute value of the difference value among the m absolute values of difference values, as the i-th absolute value The second measurement result corresponds to the receiving beam of the remaining beam required to receive the carrier.
图10是根据本公开的实施例示出的一种能力指示装置的示意框图。本实施例所示的能力指示装置可以适用于终端,所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、物联网设备等通信装置。所述终端可以作为用户设备与基站通信,所述基站包括但不限于4G基站、5G基站、6G基站。Fig. 10 is a schematic block diagram of a capability indicating device according to an embodiment of the present disclosure. The capability indicating device shown in this embodiment may be applicable to terminals, and the terminals include but are not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices. The terminal may communicate with a base station as a user equipment, and the base station includes but is not limited to a 4G base station, a 5G base station, and a 6G base station.
如图10所示,所述能力指示装置可以包括:As shown in FIG. 10 , the capability indicating device may include:
能力指示模块1001,被配置为向基站发送能力信息,其中,所述能力信息用于指示所述终端最多能够支持的同时用于接收的接收波束的第一数量。The capability indication module 1001 is configured to send capability information to a base station, where the capability information is used to indicate a first number of receive beams that the terminal can support at most and used for reception at the same time.
在一些实施例中,所述能力指示模块,被配置为响应于接收到所述基站获取所述能力信息的指示信息,向所述基站发送所述能力信息。In some embodiments, the capability indication module is configured to send the capability information to the base station in response to receiving the indication information that the base station acquires the capability information.
图11是根据本公开的实施例示出的另一种能力指示装置的示意框图。如图11所示,所述装置还包括:Fig. 11 is a schematic block diagram of another capability indicating apparatus according to an embodiment of the present disclosure. As shown in Figure 11, the device further includes:
波束测量模块1101,被配置为对所述基站发出的载波进行测量,以确定所述终端所能使用的波束中,用于接收每个所述载波的候选波束;A beam measurement module 1101, configured to measure the carriers sent by the base station to determine a candidate beam for receiving each of the carriers among the beams that can be used by the terminal;
关系发送模块1102,被配置为将用于接收载波的候选波束与相应载波的对应关系发送至所述基站。The relationship sending module 1102 is configured to send the corresponding relationship between the candidate beam for receiving the carrier and the corresponding carrier to the base station.
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在相关方法的实施例中进行了详细描述,此处将不做详细阐述说明。Regarding the apparatuses in the foregoing embodiments, the specific manners in which each module performs operations have been described in detail in the embodiments of the related methods, and will not be described in detail here.
对于装置实施例而言,由于其基本对应于方法实施例,所以相关之处参见方法实施例的部分说明即可。以上所描述的装置实施例仅仅是示意性的,其中所述作为分离部件说明的模块可以是或者也可以不是物理上分开的,作为模块显示的部件可以是或者也可以不是物理模块,即可以位于一个地方,或者也可以分布到多个网络模块上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性劳动的情况下,即可以理解并实施。For the apparatus embodiments, since they basically correspond to the method embodiments, reference may be made to the partial descriptions of the method embodiments for related parts. The device embodiments described above are only illustrative, wherein the modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical modules, that is, they may be located in One place, or it can be distributed over multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.
本公开还提出一种通信装置,包括:The present disclosure also provides a communication device, comprising:
处理器;processor;
用于存储计算机程序的存储器;memory for storing computer programs;
其中,当所述计算机程序被处理器执行时,实现上述任一实施例所述的能力获取方法,和/或上述任一实施例所述的能力指示方法。Wherein, when the computer program is executed by the processor, the capability acquisition method described in any of the foregoing embodiments and/or the capability indication method described in any of the foregoing embodiments is implemented.
本公开还提出一种计算机可读存储介质,用于存储计算机程序,当所述计算机程序被处理器执行时,实现上述任一实施例所述的能力获取方法,和/或上述任一实施例所述的能力指示方法中的步骤。The present disclosure also provides a computer-readable storage medium for storing a computer program, which, when the computer program is executed by a processor, implements the capability acquisition method described in any of the foregoing embodiments, and/or any of the foregoing embodiments The described capabilities indicate steps in the method.
如图12所示,图12是根据本公开的实施例示出的一种用于能力获取的装置1200的示意框图。装置1200可以被提供为一基站。参照图12,装置1200包括处理组 件1222、无线发射/接收组件1224、天线组件1226、以及无线接口特有的信号处理部分,处理组件1222可进一步包括一个或多个处理器。处理组件1222中的其中一个处理器可以被配置为实现上述任一实施例所述的能力获取方法。As shown in FIG. 12 , FIG. 12 is a schematic block diagram of an apparatus 1200 for capability acquisition according to an embodiment of the present disclosure. The apparatus 1200 may be provided as a base station. 12, apparatus 1200 includes a processing component 1222, a wireless transmit/receive component 1224, an antenna component 1226, and a signal processing portion specific to a wireless interface, which may further include one or more processors. One of the processors in the processing component 1222 may be configured to implement the capability acquisition method described in any of the foregoing embodiments.
图13是根据本公开的实施例示出的一种用于能力指示的装置1300的示意框图。例如,装置1300可以是移动电话,计算机,数字广播终端,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。FIG. 13 is a schematic block diagram of an apparatus 1300 for capability indication according to an embodiment of the present disclosure. For example, apparatus 1300 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
参照图13,装置1300可以包括以下一个或多个组件:处理组件1302,存储器1304,电源组件1306,多媒体组件1308,音频组件1310,输入/输出(I/O)的接口1312,传感器组件1314,以及通信组件1316。13, the apparatus 1300 may include one or more of the following components: a processing component 1302, a memory 1304, a power supply component 1306, a multimedia component 1308, an audio component 1310, an input/output (I/O) interface 1312, a sensor component 1314, and communication component 1316.
处理组件1302通常控制装置1300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1302可以包括一个或多个处理器1320来执行指令,以完成上述的能力指示方法的全部或部分步骤。此外,处理组件1302可以包括一个或多个模块,便于处理组件1302和其他组件之间的交互。例如,处理组件1302可以包括多媒体模块,以方便多媒体组件1308和处理组件1302之间的交互。The processing component 1302 generally controls the overall operation of the device 1300, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 1302 may include one or more processors 1320 to execute instructions to perform all or part of the steps of the capability indication method described above. Additionally, processing component 1302 may include one or more modules that facilitate interaction between processing component 1302 and other components. For example, processing component 1302 may include a multimedia module to facilitate interaction between multimedia component 1308 and processing component 1302.
存储器1304被配置为存储各种类型的数据以支持在装置1300的操作。这些数据的示例包括用于在装置1300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1304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 1304 is configured to store various types of data to support operations at device 1300 . Examples of such data include instructions for any application or method operating on device 1300, contact data, phonebook data, messages, pictures, videos, and the like. Memory 1304 may be implemented by any type of volatile or nonvolatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable 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1306为装置1300的各种组件提供电力。电源组件1306可以包括电源管理系统,一个或多个电源,及其他与为装置1300生成、管理和分配电力相关联的组件。 Power supply component 1306 provides power to various components of device 1300 . Power components 1306 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 1300 .
多媒体组件1308包括在所述装置1300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1308包括一个前置摄像头和/或后置摄像 头。当装置1300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 1308 includes a screen that provides an output interface between the device 1300 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 a user. The touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action. In some embodiments, the multimedia component 1308 includes a front-facing camera and/or a rear-facing camera. When the apparatus 1300 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
音频组件1310被配置为输出和/或输入音频信号。例如,音频组件1310包括一个麦克风(MIC),当装置1300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1304或经由通信组件1316发送。在一些实施例中,音频组件1310还包括一个扬声器,用于输出音频信号。 Audio component 1310 is configured to output and/or input audio signals. For example, audio component 1310 includes a microphone (MIC) that is configured to receive external audio signals when device 1300 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored in memory 1304 or transmitted via communication component 1316 . In some embodiments, audio component 1310 also includes a speaker for outputting audio signals.
I/O接口1312为处理组件1302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 1312 provides an interface between the processing component 1302 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
传感器组件1314包括一个或多个传感器,用于为装置1300提供各个方面的状态评估。例如,传感器组件1314可以检测到装置1300的打开/关闭状态,组件的相对定位,例如所述组件为装置1300的显示器和小键盘,传感器组件1314还可以检测装置1300或装置1300一个组件的位置改变,用户与装置1300接触的存在或不存在,装置1300方位或加速/减速和装置1300的温度变化。传感器组件1314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1314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1314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 assembly 1314 includes one or more sensors for providing status assessment of various aspects of device 1300 . For example, the sensor assembly 1314 can detect the open/closed state of the device 1300, the relative positioning of components, such as the display and keypad of the device 1300, and the sensor assembly 1314 can also detect a change in the position of the device 1300 or a component of the device 1300 , the presence or absence of user contact with the device 1300 , the orientation or acceleration/deceleration of the device 1300 and the temperature change of the device 1300 . Sensor assembly 1314 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. Sensor assembly 1314 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1314 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
通信组件1316被配置为便于装置1300和其他设备之间有线或无线方式的通信。装置1300可以接入基于通信标准的无线网络,如WiFi,2G或3G,4G LTE、5G NR或它们的组合。在一个示例性实施例中,通信组件1316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1316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 1316 is configured to facilitate wired or wireless communication between apparatus 1300 and other devices. Device 1300 may access wireless networks based on communication standards, such as WiFi, 2G or 3G, 4G LTE, 5G NR, or a combination thereof. In one exemplary embodiment, the communication component 1316 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1316 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module may 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,装置1300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 于执行上述能力指示方法。In an exemplary embodiment, apparatus 1300 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), a controller, a microcontroller, a microprocessor or other electronic components are implemented for implementing the capability indication method described above.
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1304,上述指令可由装置1300的处理器1320执行以完成上述能力指示方法。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。In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions, such as a memory 1304 including instructions, is also provided, and the instructions are executable by the processor 1320 of the apparatus 1300 to complete the capability indication method described above. For example, the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
本领域技术人员在考虑说明书及实践这里公开的公开后,将容易想到本公开的其它实施方案。本公开旨在涵盖本公开的任何变型、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公开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 present disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common general knowledge or techniques in the technical field not disclosed by this disclosure . The specification and examples are to be regarded as exemplary only, with the 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 that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. The terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also other not expressly listed elements, or also include elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.
以上对本公开实施例所提供的方法和装置进行了详细介绍,本文中应用了具体个例对本公开的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本公开的方法及其核心思想;同时,对于本领域的一般技术人员,依据本公开的思想,在具体实施方式及应用范围上均会有改变之处,综上所述,本说明书内容不应理解为对本公开的限制。The methods and devices provided by the embodiments of the present disclosure have been described in detail above, and specific examples are used to illustrate the principles and implementations of the present disclosure. At the same time, for those of ordinary skill in the art, according to the idea of the present disclosure, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be construed as a limitation to the present disclosure. .
Claims (13)
- 一种能力获取方法,其特征在于,适用于基站,所述方法包括:A capability acquisition method, characterized in that it is applicable to a base station, the method comprising:获取终端的能力信息;Obtain the capability information of the terminal;根据所述能力信息确定所述终端最多能够支持的同时用于接收的接收波束的第一数量。According to the capability information, a first number of receive beams simultaneously used for reception that the terminal can support at most is determined.
- 根据权利要求1所述的方法,其特征在于,所述方法还包括:The method according to claim 1, wherein the method further comprises:向所述终端发送指示信息,以指示所述终端上报所述能力信息。Sending indication information to the terminal to instruct the terminal to report the capability information.
- 根据权利要求1所述的方法,其特征在于,所述方法还包括:The method according to claim 1, wherein the method further comprises:确定需要为所述终端配置的同时用于接收载波的候选波束的第二数量;determining a second number of candidate beams that need to be configured for the terminal and simultaneously used to receive a carrier;根据所述第一数量和所述第二数量为所述终端配置同时用于接收载波的接收波束。The terminal is configured with receive beams simultaneously used for receiving carriers according to the first number and the second number.
- 根据权利要求3所述的方法,其特征在于,所述方法还包括:The method according to claim 3, wherein the method further comprises:确定每个所述候选波束所需接收的载波。Determine the carrier that each of the candidate beams needs to receive.
- 根据权利要求4所述的方法,其特征在于,所述根据所述第一数量和所述第二数量为所述终端配置同时用于接收载波的接收波束包括:The method according to claim 4, wherein the configuring for the terminal according to the first number and the second number the receiving beams simultaneously used for receiving carriers comprises:响应于所述第一数量小于所述第二数量,在所述候选波束中确定所述第一数量的目标波束,以及所述目标波束以外的第三数量的剩余波束;in response to the first number being less than the second number, determining the first number of target beams among the candidate beams, and a third number of remaining beams other than the target beams;确定通过所述目标波束接收对应载波的第一测量结果,以及通过所述剩余波束接收对应载波的第二测量结果;determining that the first measurement result of the corresponding carrier is received through the target beam, and the second measurement result of the corresponding carrier is received through the remaining beam;根据每个所述第二测量结果与每个所述第一测量结果的差值绝对值为所述终端配置接收波束。A receive beam is configured for the terminal according to the absolute value of the difference between each of the second measurement results and each of the first measurement results.
- 根据权利要求5所述的方法,其特征在于,所述根据每个所述第二测量结果与每个所述第一测量结果的差值绝对值为所述终端配置接收波束包括:The method according to claim 5, wherein configuring the receiving beam for the terminal according to the absolute value of the difference between each of the second measurement results and each of the first measurement results comprises:确定所述第三数量n个第二测量结果中第i个第二测量结果,所述第二数量m个第一测量结果中每个所述第一测量结果的m个差值绝对值,i从1到n取值;Determining the i-th second measurement result in the third number n of the second measurement results, the absolute value of m difference values of each of the first measurement results in the second number m of the first measurement results, i Values from 1 to n;配置所述m个差值绝对值中最小的差值绝对值对应的目标波束,作为所述第i个第二测量结果对应剩余波束所需接收载波的接收波束。The target beam corresponding to the smallest absolute difference value among the m absolute difference values is configured as the receiving beam of the required receiving carrier corresponding to the remaining beams corresponding to the i-th second measurement result.
- 一种能力指示方法,其特征在于,适用于终端,所述方法包括:A capability indication method, characterized in that it is applicable to a terminal, the method comprising:向基站发送能力信息,其中,所述能力信息用于指示所述终端最多能够支持的同时用于接收的接收波束的第一数量。Sending capability information to the base station, wherein the capability information is used to indicate a first number of receive beams simultaneously used for reception that the terminal can support at most.
- 根据权利要求7所述的方法,其特征在于,所述向基站发送能力信息包括:The method according to claim 7, wherein the sending the capability information to the base station comprises:响应于接收到所述基站获取所述能力信息的指示信息,向所述基站发送所述能力信息。In response to receiving the indication information that the base station acquires the capability information, the capability information is sent to the base station.
- 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 according to claim 7, wherein the method further comprises:对所述基站发出的载波进行测量,以确定所述终端所能使用的波束中,用于接收每个所述载波的候选波束;Measure the carriers sent by the base station to determine a candidate beam for receiving each of the carriers among the beams that can be used by the terminal;将用于接收载波的候选波束与相应载波的对应关系发送至所述基站。The correspondence between the candidate beams for receiving the carrier and the corresponding carrier is sent to the base station.确定需要为所述终端配置的用于接收载波的候选波束的第二数量;determining a second number of candidate beams that need to be configured for the terminal for receiving carriers;根据所述第一数量和所述第二数量为所述终端配置用于接收载波的接收波束。The terminal is configured with receive beams for receiving carriers according to the first number and the second number.
- 一种能力获取装置,其特征在于,适用于基站,所述装置包括:A capability acquisition device, characterized in that it is applicable to a base station, the device comprising:能力获取模块,被配置为获取终端的能力信息;a capability acquisition module, configured to acquire capability information of the terminal;第一数量确定模块,被配置为根据所述能力信息确定所述终端最多能够支持的同时用于接收的接收波束的第一数量。The first quantity determination module is configured to determine, according to the capability information, a first quantity of receive beams that the terminal can support at most and used for receiving at the same time.
- 一种能力指示装置,其特征在于,适用于终端,所述装置包括:A capability indicating device, characterized in that it is applicable to a terminal, the device comprising:能力指示模块,被配置为向基站发送能力信息,其中,所述能力信息用于指示所述终端最多能够支持的同时用于接收的接收波束的第一数量。The capability indication module is configured to send capability information to the base station, wherein the capability information is used to indicate a first number of receive beams that the terminal can support at most and used for reception at the same time.
- 一种通信装置,其特征在于,包括:A communication device, comprising:处理器;processor;用于存储计算机程序的存储器;memory for storing computer programs;其中,当所述计算机程序被处理器执行时,实现权利要求1至6中任一项所述的能力获取方法,和/或权利要求7至9中任一项所述的能力指示方法。Wherein, when the computer program is executed by the processor, the capability acquisition method described in any one of claims 1 to 6 and/or the capability indication method described in any one of claims 7 to 9 is implemented.
- 一种计算机可读存储介质,用于存储计算机程序,其特征在于,当所述计算机程序被处理器执行时,实现权利要求1至6中任一项所述的能力获取方法,和/或权利要求7至9中任一项所述的能力指示方法中的步骤。A computer-readable storage medium for storing a computer program, characterized in that, when the computer program is executed by a processor, the capability acquisition method described in any one of claims 1 to 6 is implemented, and/or the right Steps in the capability indication method of any one of claims 7 to 9.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2021/084149 WO2022205008A1 (en) | 2021-03-30 | 2021-03-30 | Capability acquisition method and apparatus, and capability indication method and apparatus |
CN202180000847.8A CN113508610B (en) | 2021-03-30 | 2021-03-30 | Capability acquisition method and device, capability indication method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2021/084149 WO2022205008A1 (en) | 2021-03-30 | 2021-03-30 | Capability acquisition method and apparatus, and capability indication method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022205008A1 true WO2022205008A1 (en) | 2022-10-06 |
Family
ID=78017005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2021/084149 WO2022205008A1 (en) | 2021-03-30 | 2021-03-30 | Capability acquisition method and apparatus, and capability indication method and apparatus |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN113508610B (en) |
WO (1) | WO2022205008A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116567691A (en) * | 2022-01-29 | 2023-08-08 | 维沃移动通信有限公司 | Information transmission method, device, terminal and network side equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140364064A1 (en) * | 2013-06-10 | 2014-12-11 | Samsung Electronics Co., Ltd. | Computing system with coordination mechanism and method of operation thereof |
CN106470062A (en) * | 2015-08-14 | 2017-03-01 | 中兴通讯股份有限公司 | A kind of data transmission method and system |
CN109392123A (en) * | 2017-08-10 | 2019-02-26 | 株式会社Ntt都科摩 | Beam selection method, base station and user equipment |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107959937B (en) * | 2016-10-17 | 2022-11-22 | 中兴通讯股份有限公司 | Transmission mode determination method, data transmission device and communication system |
-
2021
- 2021-03-30 WO PCT/CN2021/084149 patent/WO2022205008A1/en active Application Filing
- 2021-03-30 CN CN202180000847.8A patent/CN113508610B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140364064A1 (en) * | 2013-06-10 | 2014-12-11 | Samsung Electronics Co., Ltd. | Computing system with coordination mechanism and method of operation thereof |
CN106470062A (en) * | 2015-08-14 | 2017-03-01 | 中兴通讯股份有限公司 | A kind of data transmission method and system |
CN109392123A (en) * | 2017-08-10 | 2019-02-26 | 株式会社Ntt都科摩 | Beam selection method, base station and user equipment |
Also Published As
Publication number | Publication date |
---|---|
CN113508610B (en) | 2023-10-24 |
CN113508610A (en) | 2021-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US12074814B2 (en) | Measurement configuration method, apparatus, devices, system, and storage medium | |
US11711818B2 (en) | Method and device for configuring transmission | |
US11838883B2 (en) | Transmission configuration method and device | |
US20230208589A1 (en) | Srs resource configuration method, srs resource determination method, and apparatuses | |
US11284398B2 (en) | Communication link configuration method and device | |
US20220272560A1 (en) | Mdt information notifying method and mdt information receiving method | |
US11304083B2 (en) | Methods and devices for receiving and reporting measurement signals | |
US11917562B2 (en) | Vehicle-to-everything synchronization method and device | |
WO2020223931A1 (en) | Cell handover method and apparatus, handover configuration method and apparatus, and user equipment | |
CN108964800B (en) | Antenna performance detection method and system for mobile terminal | |
WO2019061085A1 (en) | Channel detection and information sending method and apparatus, and communication device | |
WO2019183853A1 (en) | Information reporting and configuration method and device, user equipment and base station | |
WO2021000314A1 (en) | Cell reselection method and device, and priority indication method and device | |
WO2022205008A1 (en) | Capability acquisition method and apparatus, and capability indication method and apparatus | |
US12096298B2 (en) | Methods and devices for sending a service request to obtain target information | |
WO2021042272A1 (en) | Idc detection method and device and idc detection indication method and device | |
WO2022151342A1 (en) | Reporting method and apparatus, sending method and apparatus, device and storage medium | |
WO2018201394A1 (en) | Method and device for accessing base station | |
WO2019056384A1 (en) | Wireless link monitoring method and device and indication receiving method and device | |
US20230370881A1 (en) | Request sending method and apparatus, and measurement result sending method and apparatus | |
WO2022016465A1 (en) | Positioning measurement method, positioning measurement device, and storage medium | |
WO2019023880A1 (en) | Method and device for indicating transmission direction | |
WO2022155963A1 (en) | Beam measurement method and beam measurement device | |
WO2022150989A1 (en) | Capability sending method and apparatus, and capability receiving method and apparatus | |
CN114615700B (en) | Network processing method, network processing device and storage medium |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21933688 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21933688 Country of ref document: EP Kind code of ref document: A1 |