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CN-122002401-A - Method, device, equipment, medium and product for processing measurement cell list

CN122002401ACN 122002401 ACN122002401 ACN 122002401ACN-122002401-A

Abstract

The invention relates to a processing method, a device, equipment, a medium and a product of a measurement cell list, wherein the method comprises the steps of obtaining cell information of a candidate cell to be measured of a terminal, determining a plurality of SSB beam indexes of the candidate cell based on the cell information, determining the credibility of the candidate cell based on a time position relation of the plurality of SSB beam indexes of the candidate cell, wherein the time position relation is used for indicating the time distance between adjacent SSB beam indexes in the plurality of SSB beam indexes, determining a target cell with the credibility meeting the credibility threshold requirement, and determining the measurement cell list of the terminal based on the target cell. The present disclosure may improve measurement efficiency for cell lists.

Inventors

  • XIONG XIAOZHU

Assignees

  • 中移物联网有限公司
  • 芯昇科技有限公司
  • 中国移动通信集团有限公司

Dates

Publication Date
20260508
Application Date
20241106

Claims (12)

  1. 1. A method for processing a list of measurement cells, comprising: acquiring cell information of a candidate cell to be measured of a terminal, and determining a plurality of SSB beam indexes of the candidate cell based on the cell information; Determining the credibility of the candidate cell based on the time position relation of a plurality of SSB beam indexes of the candidate cell, wherein the time position relation is used for indicating the time distance between adjacent SSB beam indexes in the plurality of SSB beam indexes; And determining a target cell of which the credibility meets the credibility threshold, and determining a measurement cell list of the terminal based on the target cell.
  2. 2. The method of claim 1, wherein the determining the plurality of SSB beam indices for the candidate cell based on the cell information comprises: Performing DMRS blind detection on the cell identification of the candidate cell to obtain a candidate SSB wave beam index; And screening the candidate SSB beam indexes of the candidate cell to obtain the plurality of SSB beam indexes, wherein the plurality of SSB beam indexes are contained in SSB measurement configuration parameters, and the plurality of SSB beam indexes do not contain repeated SSB beam indexes.
  3. 3. The method of claim 2, wherein the filtering the candidate SSB beam indexes of the candidate cell, after which the plurality of SSB beam indexes are obtained, comprises: Screening beam indexes contained in the SSB measurement configuration parameters from the candidate SSB beam indexes to obtain a first candidate index; determining repeated candidate indexes in the first candidate indexes to obtain second candidate indexes; And determining a second candidate index with the largest signal-to-noise ratio in the second candidate indexes as a plurality of SSB beam indexes of the candidate cell.
  4. 4. The method of claim 1, wherein the determining the trustworthiness of the candidate cell based on the temporal location relationship of the plurality of SSB beam indices of the candidate cell comprises: Determining a first time distance between a first SSB beam index and a next SSB beam index in the plurality of SSB beam indexes, and determining a second time distance between a second SSB beam index and a next SSB beam index in the plurality of SSB beam indexes, wherein the first SSB beam index and the second SSB beam index are different; And determining the credibility of the candidate cell based on the first time distance and the second time distance.
  5. 5. The method of claim 4, wherein the determining the trustworthiness of the candidate cell based on the first and second time distances comprises: Determining the number of third time distances in the first time distances and the number of fourth time distances in the second time distances, wherein the third time distances are time distances which meet a first preset time distance in the first time distances, and the fourth time distances are time distances which meet a second preset time distance in the second time distances; and determining the credibility of the candidate cell based on the number.
  6. 6. The method of claim 5, wherein after determining the target cell for which the reliability meets the reliability threshold requirement, the method further comprises: and deleting part of SSB beam indexes which do not meet the first preset time distance and/or the second preset time distance in the target cell.
  7. 7. The method according to claim 1, wherein said determining a list of measurement cells for the terminal based on the target cell comprises: Time ordering is carried out on SSB wave beam indexes of the target cell under a target measurement scene to obtain an ordering result, wherein the target measurement scene is used for indicating that the terminal and the cell to be measured are positioned at the same carrier frequency point, and SSB index deducing parameters are set to be enabled; Identifying a target SSB beam index in SSB beam indexes of the target cells, wherein the target SSB beam index corresponds to a plurality of target cells; Screening the SSB beam indexes of the target cell according to the sequencing result and the target SSB beam index to obtain screened SSB beam indexes; And determining the measurement cell list based on the target cell and the filtered SSB beam index of the target cell.
  8. 8. The method of claim 7, wherein the filtering the SSB beam index of the target cell by the ordering result and the target SSB beam index to obtain a filtered SSB beam index, comprises: Determining a forefront SSB beam index in the target SSB beam indexes based on the sorting result, and determining a PSS peak position of the forefront SSB beam index; determining a target detection range according to the PSS peak position, and determining an SSB beam index of the target cell in the target detection range; And deleting the beam index which is different from the forefront SSB beam index in the SSB beam indexes of the target cell in the target detection range to obtain the filtered SSB beam index.
  9. 9. A processing apparatus for measuring a cell list, comprising: An acquisition module, configured to acquire cell information of a candidate cell to be measured of a terminal, and determine a plurality of SSB beam indexes of the candidate cell based on the cell information; A first determining module, configured to determine a reliability of the candidate cell based on a time position relationship of a plurality of SSB beam indexes of the candidate cell, where the time position relationship is used to indicate a time distance between adjacent SSB beam indexes in the plurality of SSB beam indexes; and the second determining module is used for determining a target cell of which the credibility meets the credibility threshold value requirement and determining a measurement cell list of the terminal based on the target cell.
  10. 10. An electronic device, comprising: at least one processor; A memory for storing the at least one processor-executable instruction; Wherein the at least one processor is configured to execute the instructions to implement the method of any of claims 1-8.
  11. 11. A computer readable storage medium, characterized in that instructions in the computer readable storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the method of any one of claims 1-8.
  12. 12. A computer program product comprising a computer program which, when executed by a processor, implements the method according to any one of claims 1-8.

Description

Method, device, equipment, medium and product for processing measurement cell list Technical Field The disclosure relates to the field of internet of things, and in particular relates to a processing method, a device, equipment, a medium and a product for measuring a cell list. Background A cell, also called a cell, refers to an area covered by one of the base stations or a part of the base stations in a cellular mobile communication system. In the related art, a terminal generally determines a candidate SSB (Synchromization SIGNAL AND PBCH Block, synchronization signal and PBCH (Physical Broadcast Channel, physical broadcast channel) Block) beam index through detection of a primary synchronization signal (Primary Synchromization Signal, PSS) and a secondary synchronization signal (Secondary Synchronization Signal, SSS), so as to obtain a measurement cell list according to the candidate SSB index. In the related art, when a terminal measures a cell, since multiple false SSB beam indexes are detected, the information (MIB, master Information Block) carried by the cell needs to be read by combining and decoding, so that the cell is screened according to MIB information to obtain real cell information. However, the process of reading MIB by the terminal may cause a lot of delay, thereby reducing the efficiency of cell list measurement, and the process of reading MIB may increase the power consumption of the terminal chip. Disclosure of Invention The disclosure provides a processing method, a device, equipment, a medium and a product for a measurement cell list. According to a first aspect of the present disclosure, there is provided a method of processing a measurement cell list, the method comprising: acquiring cell information of a candidate cell to be measured of a terminal, and determining a plurality of SSB beam indexes of the candidate cell based on the cell information; Determining the credibility of the candidate cell based on the time position relation of a plurality of SSB beam indexes of the candidate cell, wherein the time position relation is used for indicating the time distance between adjacent SSB beam indexes in the plurality of SSB beam indexes; And determining a target cell of which the credibility meets the credibility threshold, and determining a measurement cell list of the terminal based on the target cell. Further, the determining a plurality of SSB beam indexes of the candidate cell based on the cell information includes: Performing DMRS blind detection on the cell identification of the candidate cell to obtain a candidate SSB wave beam index; And screening the candidate SSB beam indexes of the candidate cell to obtain the plurality of SSB beam indexes, wherein the plurality of SSB beam indexes are contained in SSB measurement configuration parameters, and the plurality of SSB beam indexes do not contain repeated SSB beam indexes. Further, the filtering the candidate SSB beam indexes of the candidate cell, and obtaining the plurality of SSB beam indexes after filtering includes: Screening beam indexes contained in the SSB measurement configuration parameters from the candidate SSB beam indexes to obtain a first candidate index; determining repeated candidate indexes in the first candidate indexes to obtain second candidate indexes; And determining a second candidate index with the largest signal-to-noise ratio in the second candidate indexes as a plurality of SSB beam indexes of the candidate cell. Further, the determining the credibility of the candidate cell based on the time-position relation of the SSB beam indexes of the candidate cell includes: Determining a first time distance between a first SSB beam index and a next SSB beam index in the plurality of SSB beam indexes, and determining a second time distance between a second SSB beam index and a next SSB beam index in the plurality of SSB beam indexes, wherein the first SSB beam index and the second SSB beam index are different; And determining the credibility of the candidate cell based on the first time distance and the second time distance. Further, the determining the credibility of the candidate cell based on the first time distance and the second time distance includes: Determining the number of third time distances in the first time distances and the number of fourth time distances in the second time distances, wherein the third time distances are time distances which meet a first preset time distance in the first time distances, and the fourth time distances are time distances which meet a second preset time distance in the second time distances; and determining the credibility of the candidate cell based on the number. Further, after determining that the reliability meets the target cell of the reliability threshold requirement, the method further comprises: and deleting part of SSB beam indexes which do not meet the first preset time distance and/or the second preset time distance in the target cell. Further, the deter