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DOPPLER OFFSET REPORTING FOR COHERENT JOINT-TRANSMISSION

Application US20260081732A1 Kind: A1 Mar 19, 2026

Inventors

Wei Xi, Jing Dai, Liangming Wu, Hao Xu

Abstract

This disclosure provides systems, methods, and devices for wireless communication that support Doppler offset reporting for coherent joint-transmission (CJT) communications. In a first aspect, a method of wireless communication includes measurement by a user equipment (UE) of a Doppler offset indication for each cooperative transmission-reception point (TRP) of multiple TRPs in CJT communications with the UE. The UE would report the Doppler offset indication to the serving TRP, which forwards the Doppler offset indication to each corresponding cooperative TRP. Each cooperative TRP may then use the Doppler offset indication to adjust downlink CJT communications with the UE. Other aspects and features are also claimed and described.

CPC Classifications

H04L 5/0035 H04L 5/0048 H04W 24/10

Filing Date

2022-11-04

Application No.

19108659