Enhancements on UE initiated beam report

The enhancement of UE initiated beam reports in wireless communication systems addresses the inefficiencies in existing technologies by allowing the UE and network entity to manage reference signals for new beam identification and measurement, resulting in reduced frequent reporting and improved resource management.

WO2025060443A1 Publication Date: 2025-03-27LENOVO (BEIJING) LTD
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Patent Information

Application Number
PCT/CN2024/092051
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-03-27

AI Technical Summary

Technical Problem

Existing wireless communication systems face challenges in efficiently managing UE initiated beam reports, particularly in reducing frequent periodic or semi-persistent beam reporting and ensuring fair comparison between current and candidate beams.

Method used

The proposed solution involves a user equipment (UE) and a network entity that report and receive capabilities on the number of reference signals (RSs) for new beam identification, based on specific events. The UE determines a set of RSs for candidate beam measurement, ensuring they have the same type as the RSs for current beam measurement, to facilitate fair comparison.

Benefits of technology

This approach reduces the frequency of beam report requests, enhances the efficiency of beam measurement resources, and ensures fair comparison between current and candidate beams, thereby improving the overall performance of UE initiated beam reports.

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Abstract

Various aspects of the present disclosure relate to a UE, a processor for wireless communication, a network entity, and methods for enhancements on UE initiated beam report. The UE reports, to a network entity, a capability on a number of reference signals (RSs) for new beam identification, wherein the new beam identification is based on at least one event for UE initiated beam report. The UE determines a set of RSs for candidate beam measurement, wherein the set of RSs for candidate beam measurement have a same type as that for an RS for current beam measurement. In this way, enhancements on the UE initiated beam report are achieved.
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