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CN-121986507-A - Wireless communication method, terminal device and network device

CN121986507ACN 121986507 ACN121986507 ACN 121986507ACN-121986507-A

Abstract

Provided are a wireless communication method, a terminal device, and a network device. The method comprises the steps that terminal equipment sends first capability information, wherein the first capability information is used for indicating one or more types of capabilities of the terminal equipment, and the one or more types of capabilities belong to UE capability types in a first set. By selecting one or more UE capability types from the first set to report, the dimension corresponding to the capability reported by the terminal equipment can be more flexible, so that the size of the message reported by the UE capability can be smaller, the communication burden of the UE capability reporting flow is reduced, and the energy consumption of the terminal equipment is saved.

Inventors

  • HUANG QUFANG

Assignees

  • 上海移远通信技术股份有限公司

Dates

Publication Date
20260505
Application Date
20251230

Claims (20)

  1. 1. A method of wireless communication, comprising: the terminal equipment sends first capability information; wherein the first capability information is used for indicating one or more capabilities of the terminal device, and the one or more capabilities belong to a UE capability class in a first set.
  2. 2. The method of claim 1, wherein the one or more capabilities comprise a first capability that satisfies one or more of: The first capability is smaller than or equal to the capability corresponding to the hardware of the terminal equipment; The first capability comprises the capability of the terminal equipment for desiring to report; the first capability is determined based on the service requirement of the terminal equipment; the first capability is determined based on a remaining power of the terminal device.
  3. 3. The method of claim 1 or 2, wherein the one or more capabilities comprise a first capability, the first capability belonging to a first capability dimension, the first set comprising one or more candidates of the first capability dimension, the first capability being one of the one or more candidates.
  4. 4. The method of claim 3, wherein the candidates meet one or more of the following, pre-defined by the network device, pre-set by the operator.
  5. 5. The method of claim 3 or 4, wherein the first capability is one of the one or more candidates that is close to a capability to be reported.
  6. 6. The method according to any one of claims 1-5, further comprising: The terminal equipment sends second capability information; wherein one or more capabilities of the terminal device indicated by the second capability information are different from one or more capabilities of the terminal device indicated by the first capability information.
  7. 7. The method of claim 6, wherein the transmission of the second capability information is actively transmitted by the terminal device based on a state of the terminal device.
  8. 8. The method of claim 7, wherein the status comprises one or more of: the electric quantity of the terminal equipment; The transmission rate of the terminal equipment; the temperature of the terminal equipment; a folded state or an unfolded state of the terminal equipment; And the resources of the terminal equipment.
  9. 9. The method according to any of claims 6-8, wherein part or all of the capabilities of the terminal device indicated by the second capability information is higher than part or all of the capabilities of the terminal device indicated by the first capability information.
  10. 10. The method of any of claims 6-9, wherein the second capability information is validated for a first period of time.
  11. 11. The method of claim 10, wherein the first capability information is validated after the first period of time.
  12. 12. The method of claim 10 or 11, wherein the starting time of the first time period is determined based on one or more of: A time of sending the second capability information; and receiving the moment of the second capability information.
  13. 13. The method according to any one of claims 10-12, further comprising: The terminal equipment sends first indication information; Wherein the first indication information is used for indicating one or more of the following: a starting time of the first time period; the end time of the first time period; The duration of the first time period.
  14. 14. The method according to any one of claims 10-13, further comprising: before the first time period is over, the terminal equipment sends second indication information; wherein the second indication information is used for indicating that the second capability information is effective in a second time period.
  15. 15. The method of claim 14, wherein the second indication information comprises one or more of: a start time of the second time period; The end time of the second time period; and the duration of the second time period.
  16. 16. The method of claim 14 or 15, wherein the starting instant of the second time period is determined based on one or more of the following: the moment of sending the second indication information; and receiving the moment of the second indication information.
  17. 17. The method of any one of claims 14-16, wherein a duration of the second time period is equal to a duration of the first time period.
  18. 18. The method according to any of claims 14-16, wherein the duration of the second time period is configured by a network device.
  19. 19. The method according to any of claims 6-18, wherein the second capability information comprises third indication information indicating whether the second capability information and the first capability information are combined to take effect.
  20. 20. The method according to any one of claims 1-19, further comprising: The terminal equipment sends fourth indication information to the first access network equipment; The fourth indication information is used for indicating whether the second capability information needs to be sent to the core network device.

Description

Wireless communication method, terminal device and network device Technical Field The present application relates to the field of communication technologies, and more particularly, to a wireless communication method, a terminal device, and a network device. Background The terminal device may report its capability information (i.e., user Equipment (UE) capability information) to the network, and the network may store the terminal device capability information in a core network element. And then, the terminal equipment and the base station are connected, the base station requests the UE capability information from the core network, and after the UE capability information is acquired, the base station configures transmission parameters of various wireless interfaces for the terminal equipment according to the capability of the terminal equipment. As the communication system evolves gradually, the capability information is larger and larger, the resources consumed for transmitting the capability information are more and more, and the energy consumption of the terminal equipment is increased for reporting the capability information. Disclosure of Invention The embodiment of the application provides a wireless communication method, terminal equipment and network equipment. Various aspects of the application are described below. In a first aspect, a wireless communication method is provided, which includes that a terminal device sends first capability information, wherein the first capability information is used for indicating one or more capabilities of the terminal device, and the one or more capabilities belong to a UE capability class in a first set. In a second aspect, a wireless communication method is provided, and the method includes that a first access network device receives first capability information sent by a terminal device, wherein the first capability information is used for indicating one or more types of capabilities of the terminal device, and the one or more types of capabilities belong to a UE capability category in a first set. In a third aspect, a wireless communication method is provided, where the method includes that a core network device receives third capability information sent by a first access network device, where the third capability information is used to indicate one or more capabilities of the terminal device. In a fourth aspect, a terminal device is provided, where the terminal device includes a first sending unit configured to send first capability information, where the first capability information is used to indicate one or more capabilities of the terminal device, and the one or more capabilities belong to a UE capability class in a first set. In a fifth aspect, a network device is provided, where the network device is a first access network device, and the network device includes a first receiving unit, configured to receive first capability information sent by a terminal device, where the first capability information is used to indicate one or more capabilities of the terminal device, and the one or more capabilities belong to a UE capability class in a first set. In a sixth aspect, a network device is provided, where the network device is a core network device, and the network device includes a second receiving unit, configured to receive third capability information sent by the first access network device, where the third capability information is used to indicate one or more capabilities of the terminal device. In a seventh aspect, there is provided a terminal device comprising a transceiver, a memory for storing a program, and a processor for calling the program in the memory and controlling the transceiver to receive or transmit signals to cause the terminal device to perform part or all of the steps in the method of the first aspect. In an eighth aspect, there is provided a network device comprising a transceiver, a memory for storing a program, and a processor for calling the program in the memory and controlling the transceiver to receive or transmit signals to the network device to perform part or all of the steps in the method of the second or third aspects. In a ninth aspect, a communication system is provided, the system comprising a terminal device and/or a network device as described above. In another possible design, the system may further include other devices that interact with the terminal device or the network device in the solution provided by the embodiment of the present application. In a tenth aspect, a computer readable storage medium is provided, the computer readable storage medium storing a computer program, the computer program causing a terminal device and/or a network device to perform part or all of the steps of the method of the above aspects. In an eleventh aspect, embodiments of the present application provide a computer program product, wherein the computer program product comprises a non-transitory computer readable storage medium stor