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CN-122002350-A - Sensing rollback method and related product

CN122002350ACN 122002350 ACN122002350 ACN 122002350ACN-122002350-A

Abstract

The present application relates to the field of ISACs. A perceived rollback method and related products are disclosed. The method includes the steps that a sensing node determines first information, the first information indicates to fall back to a first flow for processing, the first flow comprises at least one flow of global re-sensing, first scatterer cluster re-sensing, first area re-sensing, global environment re-configuring, first area environment re-configuring, first scatterer cluster re-establishing, first scatterer cluster deleting, radio frequency map global re-generating, first area re-generating, first grid re-generating or grid re-generating associated with the first scatterer cluster, and first information is sent to a sensing management node. By adopting the scheme of the application, when the operation of any flow for executing wireless sensing is in error, the sensing node can instruct the sensing associated node to accurately return to the corresponding flow for processing, and the quality of sensing data can be improved.

Inventors

  • ZHOU ZHI
  • HE JIA
  • XIONG HAOYU

Assignees

  • 华为技术有限公司

Dates

Publication Date
20260508
Application Date
20241108

Claims (20)

  1. 1. A method of perceptual rollback, the method comprising: Determining first information indicating to fall back to a first process for processing, the first process comprising at least one of global re-sensing, first scatterer cluster re-sensing, first region re-sensing, global environment re-configuring, first region environment re-configuring, re-establishing a first scatterer cluster, deleting the first scatterer cluster, radio frequency map global re-generating, first region re-generating, first grid re-generating, or grid re-generating associated with the first scatterer cluster; and sending the first information.
  2. 2. The method of claim 1, wherein the global re-perception, the first scatterer cluster re-perception, and the first region re-perception belong to a perception process; The global environment reconstruction, the first regional environment reconstruction, the reconstruction of the first scatterer cluster and the deletion of the first scatterer cluster belong to an environment reconstruction flow; The radio frequency map global regeneration, the first region regeneration, the first grid regeneration and the grid regeneration associated with the first scatterer cluster belong to a radio frequency map generation flow.
  3. 3. The method of claim 1 or 2, wherein determining the first information comprises obtaining a collation result for the first data; the transmitting the first information comprises transmitting the first information based on the proofreading result of the first data.
  4. 4. The method of claim 3, wherein transmitting the first information based on the collation results for the first data comprises transmitting the first information when the collation results for the first data are abnormal.
  5. 5. The method of claim 3 or 4, wherein the first data comprises at least one of radio frequency map data, a perceived result, or an environmental reconstruction result.
  6. 6. The method of any one of claims 3-5, wherein the method further comprises: And receiving first configuration information, wherein the first configuration information comprises at least one of second data or measurement information of a downlink reference signal, and the second data is a generation value of the first data.
  7. 7. The method of claim 6, wherein the method further comprises: And sending a proofreading request based on the first configuration information, wherein the proofreading request is used for requesting to proofread the first data.
  8. 8. The method of any of claims 1-7, wherein the first information indicates to fall back to a first procedure for processing, including the first information indicating to process a first data type.
  9. 9. The method of any of claims 1-8, wherein the format of the first information has a correspondence with the first procedure.
  10. 10. The method of any one of claims 3-9, wherein the method further comprises: Under the condition that the first condition is met, sending second information, wherein the second information indicates to fall back to a second process for processing, and the second process comprises at least one process of global re-sensing, first scatterer cluster re-sensing, first area re-sensing, global environment re-configuring, first area environment re-configuring, first scatterer cluster re-establishing, first scatterer cluster deleting, radio frequency map global re-generating, first area re-generating, first grid re-generating and grid re-generating associated with the first scatterer cluster; Wherein the first condition includes at least one of: The difference between the first data and the generated value of the first data is greater than or equal to a first threshold; the radio frequency map data corresponding to the regenerated first scatterer cluster is abnormal, and the radio frequency map data corresponding to grids associated with other scatterer clusters corresponding to the radio frequency map data are normal; the radio frequency map data corresponding to the regenerated first scatterer cluster is abnormal, and the diameters corresponding to the first scatterer cluster are all disappeared; The radio frequency map data corresponding to the regenerated first scatterer cluster is abnormal, the diameters corresponding to the first scatterer cluster do not disappear completely, and the radio frequency map data corresponding to the first scatterer cluster in the first area is detected to be abnormal.
  11. 11. A method of perceptual rollback, the method comprising: receiving first information, wherein the first information indicates to fall back to a first process for processing, and the first process comprises at least one process of global re-sensing, first scatterer cluster re-sensing, first region re-sensing, global environment re-configuring, first region environment re-configuring, reconstructing the first scatterer cluster, deleting the first scatterer cluster, radio frequency map global re-generating, first region re-generating, first grid re-generating and grid re-generating associated with the first scatterer cluster; Based on the first information, reverting to the first procedure for processing.
  12. 12. The method of claim 11, wherein the global re-perception, the first scatterer cluster re-perception, and the first region re-perception belong to a perception process; The global environment reconstruction, the first regional environment reconstruction, the reconstruction of the first scatterer cluster and the deletion of the first scatterer cluster belong to an environment reconstruction flow; The radio frequency map global regeneration, the first region regeneration, the first grid regeneration and the grid regeneration associated with the first scatterer cluster belong to a radio frequency map generation flow.
  13. 13. The method of claim 11 or 12, wherein the method further comprises: And sending first configuration information, wherein the first configuration information comprises at least one of second data or measurement information of a downlink reference signal, the second data is a generation value of first data, and the first data comprises at least one of radio frequency map data, a perception result or an environment reconstruction result.
  14. 14. The method of claim 13, wherein the method further comprises: And receiving a proofreading request based on the first configuration information, wherein the proofreading request is used for requesting to proofread the first data.
  15. 15. The method of any of claims 11-14, wherein the first information indicates to fall back to a first procedure for processing, including the first information indicating to process a first data type.
  16. 16. The method of any of claims 11-15, wherein the format of the first information has a correspondence with the first procedure.
  17. 17. The method of any one of claims 11-16, wherein the method further comprises: receiving second information when the first condition is met, wherein the second information indicates to fall back to a second process for processing, and the second process comprises at least one process of global re-sensing, first scatterer cluster re-sensing, first region re-sensing, global environment re-configuring, first region environment re-configuring, first scatterer cluster re-establishing, first scatterer cluster deleting, radio frequency map global re-generating, first region re-generating, first grid re-generating and grid re-generating associated with the first scatterer cluster; Based on the second information, reverting to the second procedure for processing; Wherein the first condition includes at least one of: The difference between the first data and the generated value of the first data is greater than or equal to a first threshold; the radio frequency map data corresponding to the regenerated first scatterer cluster is abnormal, and the radio frequency map data corresponding to grids associated with other scatterer clusters corresponding to the radio frequency map data are normal; the radio frequency map data corresponding to the regenerated first scatterer cluster is abnormal, and the diameters corresponding to the first scatterer cluster are all disappeared; The radio frequency map data corresponding to the regenerated first scatterer cluster is abnormal, the diameters corresponding to the first scatterer cluster do not disappear completely, and the radio frequency map data corresponding to the first scatterer cluster in the first area is detected to be abnormal.
  18. 18. A communication device comprising means for implementing the method according to any of claims 1-10 or means for implementing the method according to any of claims 11-17.
  19. 19. A communication device comprising a processor and interface circuitry for receiving signals from other communication devices than the communication device and transmitting to the processor or sending signals from the processor to other communication devices than the communication device, the processor being configured to implement the method of any one of claims 1-10 or to implement the method of any one of claims 11-17 by logic circuitry or execution of code instructions.
  20. 20. The communication device of claim 19, wherein the communication device is a chip.

Description

Sensing rollback method and related product Technical Field The application relates to the field of communication awareness integration (INTEGRATED SENSING AND communication, ISAC), in particular to a awareness rollback method and related products. Background In ISAC systems, many processes are required from the collection of wireless awareness data to the final auxiliary communication, each of which may introduce errors. For example, in the sensing process, the wireless sensing data may have errors due to sensing accuracy, when the environment is reconstructed based on the wireless sensing data, the environment may be reconstructed with errors or even errors due to different methods, and when the regional radio frequency channel data is finally generated based on the data of the environment reconstruction, errors may be introduced. If there is an error, rollback and regeneration are required. At present, no mechanism is available for rollback, so that the quality of perceived data can be improved. Disclosure of Invention The application provides a sensing rollback method and a related product, which can precisely rollback to a corresponding process for processing when the operation of any process for executing wireless sensing is in error, and can improve the quality of sensing data. In a first aspect, a sensing rollback method is provided, where the method may be applied to a sensing node (sensing node) side, for example, the sensing node or a communication module (for example, a processor, a device, a circuit, a chip, or a chip system, etc.) in the sensing node, or may also be a logic module or software capable of implementing all or part of the functions of the sensing node, and the application is not limited thereto. The following takes the application of the method to a sensing node as an example. In the method, a sensing node determines first information, wherein the first information indicates to fall back to a first process for processing, the first process comprises at least one process of global re-sensing, first scatterer cluster re-sensing, first region re-sensing, global environment re-configuring, first region environment re-configuring, re-configuring the first scatterer cluster, deleting the first scatterer cluster, radio frequency map global re-generating, first region re-generating, first grid re-generating, or grid re-generating associated with the first scatterer cluster, and sending the first information. By adopting the method, when the operation of any one flow of wireless sensing is performed and errors occur, the sensing node can instruct the sensing management node to accurately return to the corresponding flow for processing, and the quality of the sensing data can be improved. With reference to the first aspect, in one possible design, the global re-sensing, the first scatterer cluster re-sensing and the first region re-sensing belong to a sensing process, the global environment reconstruction, the first region environment reconstruction, the first scatterer cluster reconstruction and the first scatterer cluster deletion belong to an environment reconstruction process, and the radio frequency map global re-generation, the first region re-generation, the first grid re-generation and the grid re-generation associated with the first scatterer cluster belong to a radio frequency map generation process. By adopting the design, when any one of the sub-processes of executing any one of the sensing process, the environment reconstruction process and the radio frequency map generation process has errors, the process can be accurately retracted to the corresponding process for processing, and the quality of the sensing data can be improved. With reference to the first aspect, in yet another possible design, the determining the first information includes obtaining a collation result of the first data, and the transmitting the first information includes transmitting the first information based on the collation result of the first data. By adopting the design, when the operation of the corresponding flow is carried out, the data of the flow and the real data obtained by actual measurement can be checked, and whether the corresponding flow is returned to be processed is determined according to the checking result. With reference to the first aspect, in yet another possible design, the sending the first information based on the collation result of the first data includes sending the first information when the collation result of the first data is abnormal. With reference to the first aspect, in yet another possible design, the first data includes at least one of radio frequency map data, a perception result, or an environment reconstruction result. With reference to the first aspect, in yet another possible design, the method further includes receiving first configuration information, where the first configuration information includes at least one of second data, or measurement information of