Positioning information processing method and apparatus

By acquiring and broadcasting the configuration information of the positioning management function LMF, the terminal can select the appropriate aggregate positioning reference signal for measurement, solving the problem of air interface signaling overhead when the terminal positioning accuracy is improved, and achieving more efficient positioning accuracy and signaling management.

WO2025066171A1 Publication Date: 2025-04-03DATANG MOBILE COMM EQUIP CO LTD
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Patent Information

Application Number
PCT/CN2024/093310
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-09-26
Filing Date
2024-05-15
Publication Date
2025-04-03

AI Technical Summary

Technical Problem

When improving the positioning accuracy of a large number of terminals, it brings a large problem of air interface signaling overhead to the entire cell.

Method used

By obtaining the configuration information sent by the positioning management function LMF, including carrier aggregation information of the aggregate positioning reference signal of the network-side device, and broadcasting the configuration information, the terminal can select the target aggregated positioning reference signal for measurement based on the broadcast configuration information and its carrier aggregation capability.

Benefits of technology

There is no need for network-side equipment to configure an aggregated positioning reference signal for each terminal, which effectively reduces the signaling overhead between the network and the terminal and improves the positioning accuracy of the entire network terminal.

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Abstract

The present disclosure relates to the technical field of communications, and provides a positioning information processing method and apparatus. The method in embodiments of the present disclosure comprises: acquiring configuration information sent by a location management function (LMF), the configuration information comprising carrier aggregation information of an aggregated positioning reference signal of at least one network-side device, and the aggregated positioning reference signal being a positioning reference signal that has been subjected to carrier aggregation; and broadcasting the configuration information.
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