Title:
SYSTEMS AND METHODS FOR USER EQUIPMENT INITIATED LINK MANAGEMENT
Document Type and Number:
WIPO Patent Application WO/2023/206056
Kind Code:
A1
Abstract:
Aspects of the present disclosure provide solutions to UE-initiated beam switching, beam pair switching, or link switching based on use of an association of at least two types of reference signals. The at least two types of reference signals include, but are not limited to, a beam management reference signal (BM-RS), a tracking reference signal (T-RS) and a channel state information acquisition reference signal (CSIA-RS). The methods and devices may reduce latency and overhead that occur during channel tracking and channel state information (CSI) acquisition after UE-initiated beam, beam pair, or link switching. Aspects of the present disclosure may reduce ambiguity between the base station and the UE pertaining to beam, beam pair, or link prediction behavior and may improve efficiency and reliability for UE initiated beam switching, beam pair switching, or link switching.
Inventors:
ZHANG XI (CN)
LEI CHUNYANG (CN)
CHEN XIAOBO (CN)
MA JIANGLEI (CA)
LEI CHUNYANG (CN)
CHEN XIAOBO (CN)
MA JIANGLEI (CA)
Application Number:
PCT/CN2022/089183
Publication Date:
November 02, 2023
Filing Date:
April 26, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W24/08; H04B17/24
Foreign References:
| CN113924739A | 2022-01-11 | |||
| CN102084708A | 2011-06-01 | |||
| US20200367110A1 | 2020-11-19 | |||
| US20200366340A1 | 2020-11-19 |
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