Method, apparatus and medium for wireless communication at network device

By comparing beam quality with multiple thresholds in the UE, the UE decides whether to send beam reports, solving the problem of low beam reporting efficiency in beam failure recovery, and improving the reliability and service quality of wireless communication.

CN119676724APending Publication Date: 2025-03-21QUALCOMM INC
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Patent Information

Application Number
CN202411667798.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2020-01-14
Filing Date
2020-01-15
Publication Date
2025-03-21

AI Technical Summary

Technical Problem

During beam failure recovery requests or beam failure recovery, it is difficult for a user equipment (UE) to efficiently determine whether to send a beam report indicating a new beam used to communicate with the base station, especially under the influence of multiple thresholds such as detection thresholds and beam identification thresholds.

Method used

After detecting a beam failure, the UE compares the quality of each candidate beam with the beam identification threshold or detection threshold, and decides whether to send a beam report to determine whether to use the new beam for communication.

Benefits of technology

This method improves beam reporting efficiency in beam failure conditions, ensures the indication of new beams being sent under appropriate conditions, thereby improving the reliability and quality of service of wireless communications.

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Abstract

Methods, apparatuses, and non-transitory computer-readable media for wireless communication are described. In general, the described techniques provide for wireless communication at a network device. In one example, a beam for communicating with a user equipment (UE) is identified; transmitting to the UE an indication indicating whether the UE should transmit a quality of a new beam in a beam report and a beam report configuration of the indication of the new beam when the beam for communicating with the UE fails; and receiving a reserved beam index value or a reserved beam quality value in the beam report from the UE according to the beam report configuration when the beam for communicating with the UE fails, the reserved beam index value or the reserved beam quality value indicates that no new beam is identified by the UE for communicating with the network device.
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