Positioning signal sending method and device and storage medium

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The first indication information is sent by the access network device to activate the first terminal device to send a side link positioning reference signal to the second terminal device, which solves the problem of a single transmission method of the side link positioning reference signal in the prior art, realizes flexible activation and stop of SL PRS, and improves the applicability and efficiency of Sidelink positioning.

CN119729846APending Publication Date: 2025-03-28HUAWEI TECH CO LTD

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Patent Information

Application Number: CN202311290246.2
Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner
Filing Date: 2023-09-27
Publication Date: 2025-03-28

Application Information

Patent Timeline

27 Sep 2023

Application

CN202311290246.2

28 Mar 2025

Publication

CN119729846A

IPC: H04W72/23; H04W72/40; H04W72/0446; H04L1/1812; H04L5/00

CPC: H04W72/23; H04W72/40; H04W72/0446; H04L1/1812; H04L5/0055; H04W24/10; H04L5/00

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Application Domain

Error prevention Signal allocation

Technology Topics

Terminal equipment Real-time computing

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AI Technical Summary

Technical Problem

In the prior art, the transmission method of the sidelink positioning reference signal is relatively single and lacks flexibility, resulting in fewer applicable scenarios for Sidelink positioning.

Method used

The first indication information is sent through the access network device, and the first terminal device is activated to send the side link positioning reference signal SL PRS to the second terminal device, making its transmission more flexible.

Benefits of technology

It realizes flexible activation and stop of SL PRS, which is suitable for a variety of scenarios, and improves the applicability and efficiency of Sidelink positioning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a positioning signal sending method and device and a storage medium, relates to the technical field of communication, and is used for perfecting a sending mode of a sidelink positioning signal so as to flexibly send a sidelink positioning reference signal. The method comprises the following steps: receiving first indication information, wherein the first indication information is used for indicating to activate a sidelink positioning reference signal SL PRS; and sending the SL PRS to the second terminal device based on the first indication information.

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