A communication method and related apparatus

By configuring CSI-RS, TRS, or SRS for sensing measurements, the resource overhead problem in wireless communication is solved, achieving resource savings and performance improvement in sensing measurements, thereby enhancing sensing performance and resource utilization.

CN122179751APending Publication Date: 2026-06-09HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Filing Date
2024-12-06
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In wireless communication systems, how can we save resource overhead and improve sensing performance while achieving sensing measurement without increasing the type of reference signal?

Method used

Sensing measurements are performed using Channel State Information Reference Signal (CSI-RS), Tracking Reference Signal (TRS), or Sounding Reference Signal (SRS). These reference signals are configured to enable sensing measurements. Resource pattern information is flexibly configured using indication information to adapt to the characteristics of sensing services, enabling multi-node collaborative sensing and multiplexing of the same reference signal for various functions.

Benefits of technology

Without increasing the type of reference signal, resource savings and performance improvements in sensing measurements were achieved, thereby enhancing sensing performance and resource utilization.

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Abstract

A communication method and related apparatus are disclosed. In this method, first information received by a first communication device is used to configure a first reference signal, which is used for sensing measurement. Subsequently, the first communication device can receive or transmit the first reference signal, enabling the receiver of the first reference signal to obtain the sensing measurement result, thereby enabling the sensing function of the communication device and achieving sensing. Furthermore, the first reference signal used for sensing measurement can be CSI-RS, TRS, or SRS, and these reference signals can be used for other functions. Thus, in the above scheme, the communication device can use a first reference signal with other functions for sensing measurement, achieving sensing measurement without increasing the type of reference signal, while also saving resource overhead and improving sensing performance.
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