CHANNEL STATE INFORMATION (CSI) REFERENCE SIGNAL (RS) (CSI-RS) REPETITION CONFIGURATIONS FOR HIGH DOPPLER SYSTEMS

WIPO Patent Application WO/2022/000296

A1

Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for configuring CSI-RS repetitions for CSI measurement in high Doppler scenarios. An example method generally includes receiving, from a network entity, a configuration identifying channel state information (CSI) reference signal (RS) (CSI-RS) repetitions over which a CSI report is to be generated, receiving CSI-RS repetitions according to the configuration, measuring CSI based on the received CSI-RS repetitions, and transmitting the CSI report including the measured CSI to the network entity.

LI QIAOYU (US)
ZHANG YU (US)
XU HAO (US)
WU LIANGMING (US)
HAO CHENXI (US)
WEI CHAO (US)

PCT/CN2020/099385

January 06, 2022

June 30, 2020

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QUALCOMM INC (US)
LI QIAOYU (CN)
ZHANG YU (CN)
XU HAO (CN)
WU LIANGMING (CN)
HAO CHENXI (CN)
WEI CHAO (CN)

H04L5/00

US20150003269A1	2015-01-01
CN103314614A	2013-09-18
CN102291213A	2011-12-21
US20140241274A1	2014-08-28
US20160352482A1	2016-12-01

KAZUAKI TAKEDA ET AL: "Status Report to TSG: New Radio (NR) Access Technology", 3GPP DRAFT; RP-171783 SR ON NR-WID, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Sapporo, Japan; 20170911 - 20170914, 10 September 2017 (2017-09-10), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051324353
See also references of EP 4173203A4

NTD PATENT & TRADEMARK AGENCY LTD. (CN)

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