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CN-122029926-A - Communication method, communication device, communication system, storage medium, and program product

CN122029926ACN 122029926 ACN122029926 ACN 122029926ACN-122029926-A

Abstract

Communication method, communication device, communication system, storage medium, and program product. The method comprises the steps of receiving at least one set of first configuration information sent by network equipment, wherein the at least one set of first configuration information is used for configuring N first network access resources, one set of first configuration information corresponds to one set of physical random access channel resources, and N is larger than 0. Thus, the network device dynamically adjusts the physical random access channel resources of the N first network access resources.

Inventors

  • LI HAITAO

Assignees

  • 北京小米移动软件有限公司

Dates

Publication Date
20260512
Application Date
20251112

Claims (20)

  1. 1. A method of communication, performed by a terminal, the method comprising: And receiving at least one set of first configuration information sent by the network equipment, wherein the at least one set of first configuration information is used for configuring N first network access resources, one set of first configuration information corresponds to one set of physical random access channel resources, and N is larger than 0.
  2. 2. The method of claim 1, wherein at least one of the following is different between the plurality of sets of physical random access channel resources for each first network access resource: a period of random access channel occasions RO; mapping relation between synchronous signal and physical broadcast channel block SSB and random access channel opportunity RO; the effective duration.
  3. 3. A method according to claim 1 or 2, characterized in that, The first configuration information includes status information indicating whether the first configuration information is available.
  4. 4. The method of claim 3, wherein the step of, The first configuration information is available, which means that physical random access channel resources corresponding to the first configuration information are available; or the first configuration information is unavailable, which means that physical random access channel resources corresponding to the first configuration information are unavailable.
  5. 5. The method according to any of claims 1-4, wherein the physical random access channel resources of each first network access resource satisfy any of the following: there are multiple sets of physical random access channel resources available; at most a set of physical random access channel resources are available.
  6. 6. The method according to any of claims 1-5, wherein at least one set of first configuration information for configuring the first network access resource satisfies any of the following: a plurality of sets of first configuration information are available; A set of first configuration information is available.
  7. 7. The method according to any one of claims 1 to 6, wherein, The first network access resource is associated with a first physical random access channel resource through a first network access resource identifier; the first physical random access channel resource is a physical random access channel resource corresponding to at least one set of first configuration information for configuring the first network access resource.
  8. 8. The method according to any of claims 1-7, wherein the first network access resource comprises at least one of: a carrier wave; A cell; The reception point TRP is transmitted.
  9. 9. The method of any of claims 1-8, wherein the at least one set of first configuration information is carried in any of: A system message; Radio resource control, RRC, dedicated signaling.
  10. 10. The method according to any one of claims 1-9, wherein the method further comprises: Receiving first information sent by the network device, where the first information is used to indicate a state of at least one second configuration information, where the at least one second configuration information is at least part of configuration information in the at least one set of first configuration information, and the at least one second configuration information is used to configure M second network access resources, where the M second network access resources are at least part of network access resources in the N first network access resources, M is greater than 0, and M is less than or equal to N.
  11. 11. The method of claim 10, wherein the at least one second configuration information comprises any one of: configuring part of first configuration information in at least one set of first configuration information of the N first network access resources; Configuring states of all first configuration information in at least one set of first configuration information of M second network access resources, wherein the M second network access resources are part of network access resources in the N first network access resources; and configuring the state of part of first configuration information in at least one set of first configuration information of second network access resources, wherein the M second network access resources are part of the N first network access resources.
  12. 12. The method according to claim 10 or 11, characterized in that the status of the at least one second configuration information is indicated by at least one of: A bitmap included in the first information; the first information includes at least one second configuration information identification.
  13. 13. The method of claim 12, wherein the bitmap comprises at least one bit, one of the bits corresponding to one of the first configuration information.
  14. 14. The method of claim 13, wherein in the case where the bit is a first value, the bit indicates that corresponding first configuration information is available.
  15. 15. The method of claim 10 or 11, wherein the at least one second configuration information for configuring the second network access resource comprises a plurality of available second configuration information, or At least one second configuration information for configuring the second network access resource comprises one available second configuration information.
  16. 16. The method of claim 15, wherein the at least one second configuration information for configuring the second network access resource comprises a plurality of available second configuration information indicated by any one of: the first information comprises a bitmap, and a plurality of bits in bits corresponding to at least one piece of second configuration information of the second network access resource are configured to be a first value; the first information includes a plurality of second configuration information identifications indicating that a corresponding plurality of second configuration information is available.
  17. 17. The method of claim 15, wherein the at least one second configuration information for configuring the second network access resource comprises an indication of available second configuration information by any one of: The first information comprises a bitmap, and one bit of bits corresponding to at least one second configuration information of the second network access resource is configured to be a first value; the first information includes a second configuration information identifier, and one of the second configuration information identifiers indicates that corresponding second configuration information is available.
  18. 18. The method according to any of claims 10-17, wherein the at least one second configuration information for configuring the second network access resource comprises a plurality of available second configuration information, the method further comprising any of: determining that third configuration information is available before the expiration of the effective duration of the corresponding physical random access channel resource and is unavailable after the expiration of the effective duration of the corresponding physical random access channel resource, wherein the third configuration information is second configuration information indicating the availability of the first information; Determining that fourth configuration information is not available, wherein the fourth configuration information is second configuration information which is not indicated to be available by the first information; Determining that fifth configuration information is available before the expiration of the effective duration of the corresponding physical random access channel resource and is not available after the expiration of the effective duration of the corresponding physical random access channel resource, wherein the fifth configuration information is second configuration information which is not indicated by the first information.
  19. 19. The method according to any of claims 10-17, wherein at least one second configuration information for configuring the second network access resource comprises one available second configuration information, the method further comprising any of: Determining that sixth configuration information is available and seventh configuration information is not available, wherein the sixth configuration information is a set of available second configuration information indicated by the first information, and the seventh configuration information is a set of available second configuration information before the terminal receives the first information; Determining that sixth configuration information is available before the expiration of the effective duration of the corresponding physical random access channel resource and is unavailable after the expiration of the effective duration of the corresponding physical random access channel resource, wherein the sixth configuration information is a set of second configuration information indicating availability for the first information; Determining that eighth configuration information is not available, wherein the eighth configuration information is second configuration information which is not available indicated by the first information or is unavailable indicated by the first information.
  20. 20. The method according to any one of claims 10 to 19, wherein, At least one set of second configuration information is available in all second configuration information of each second network access resource configuration.

Description

Communication method, communication device, communication system, storage medium, and program product Technical Field The present disclosure relates to the field of communication technologies, and in particular, to a communication method, a communication device, a communication system, a storage medium, and a program product. Background In a wireless communication system, a Network ENERGY SAVING (NES) and a physical random access channel adaptation (PRACH) technology are becoming key enabling means. Disclosure of Invention The embodiment of the disclosure provides a communication method, a communication device, a communication system, a storage medium and a program product. According to a first aspect of embodiments of the present disclosure, a communication method is provided, which is performed by a terminal, the method including: And receiving at least one set of first configuration information sent by the network equipment, wherein the at least one set of first configuration information is used for configuring N first network access resources, one set of first configuration information corresponds to one set of physical random access channel resources, and N is larger than 0. And sending at least one set of first configuration information to the terminal, wherein the at least one set of first configuration information is used for configuring N first network access resources, one set of first configuration information corresponds to one set of physical random access channel resources, and N is larger than 0. According to a third aspect of the disclosed embodiments, the disclosed embodiments provide a communication device, which may comprise at least one of a transceiver module, a processing module, wherein the communication device may be used to perform the alternative implementation manner of the first aspect or the second aspect. According to a fourth aspect of embodiments of the present disclosure, a communication device is presented, which may be used to perform the method described in the alternative implementation manner of the first aspect or the second aspect. According to a fifth aspect of embodiments of the present disclosure, there is provided a communication device, comprising: one or more processors; Wherein the communication device may be adapted to perform the method described in the alternative implementation manner of the first aspect or the second aspect. According to a sixth aspect of the embodiments of the present disclosure, a communication system is presented, comprising a terminal configured to perform the method as described in the alternative implementation of the first aspect, a network device configured to perform the method as described in the alternative implementation of the second aspect. According to a seventh aspect of the embodiments of the present disclosure, a storage medium is presented, which stores instructions that, when run on a communication device, cause the communication device to perform a method as described in the alternative implementation of the first or second aspect. According to an eighth aspect of embodiments of the present disclosure, a program product is presented, comprising at least one of a program, instructions, which when executed by a communication device, implement a method as described in the alternative implementation of the first aspect or the second aspect. The technical scheme provided by the embodiment of the disclosure can have the beneficial effects that in a multi-carrier system in which a covering layer and a capacity layer work cooperatively, network equipment configures at least one set of Physical Random Access Channel (PRACH) resources associated with first network access resources to a terminal, and each set of configuration information corresponds to PRACH resources of a specific capacity layer carrier, cell or Transmission Receiving Point (TRP). Therefore, the mechanism realizes the radical transition from static allocation to dynamic scheduling of PRACH resources, and two sets of static PRACH resources are not required to be maintained all the time, so that the network equipment can flexibly activate, deactivate or adjust the configuration information of the PRACH resources of each communication node in the capacity layer according to the real-time random access load (RAload) and the network energy-saving strategy. The method not only effectively avoids access channel congestion and improves access success rate and system stability, but also enables the terminal to accurately locate available PRACH resources without executing full-frequency-band blind search on a capacity layer, shortens access time delay, simplifies flow and reduces terminal power consumption. Further, when the capacity layer has no access service requirement, the corresponding PRACH resource is deactivated, so that deep energy conservation of the network side is realized, and the access efficiency and the user experience are improved, and meanwhile, the dee