CHANNEL STATE INFORMATION FEEDBACK ON MULTIPLE CHANNEL MEASUREMENT RESOURCES BY FAST-MOVING DEVICES

WIPO Patent Application WO/2024/032307

A1

Example methods and systems are presented for wireless communications of channel state information (CSI) feedback on multiple channel measurement resources (CMRs), such as when a user equipment (UE) is moving relative to a network entity above a threshold velocity. An example method of wireless communications by a UE device includes receiving, from a network entity, a configuration message that configures the UE device to produce a CSI report based on at least one CMR. The UE device performs measurements of the at least one CMR at multiple time instances according to the configuration message. The UE device produces the CSI report based on the measurements of the at least one CMR at the multiple time instances. The UE device transmits the CSI report to the network entity.

ZHANG YUSHU (CN)
WU CHIH-HSIANG (CN)
LIOU JIA-HONG (CN)

PCT/CN2023/106917

February 15, 2024

July 12, 2023

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GOOGLE LLC (US)
ZHANG YUSHU (CN)

H04B7/024; H04B7/0456; H04B7/06

WO2022168874A1

2022-08-11

US20220239358A1

2022-07-28

NOKIA ET AL: "CSI enhancement for high/medium UE velocities and CJT", vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), XP052153577, Retrieved from the Internet [retrieved on 20220429]
SAMSUNG: "NR MIMO evolution for downlink and uplink", vol. TSG RAN, no. Budapest, Hungary; 20220606 - 20220609, 30 May 2022 (2022-05-30), XP052154415, Retrieved from the Internet [retrieved on 20220530]
3GPP TS 38.214
3GPP TS 38.213

CHINA SINDA INTELLECTUAL PROPERTY LIMITED (CN)

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