Title:
METHOD AND APPARATUS FOR REPORTING DOPPLER INFORMATION OF TIME-VARYING CHANNEL IN WIRELESS COMMUNICATION SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2023/128600
Kind Code:
A1
Abstract:
The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a communication system is provided. The method includes transmitting, to a base station, capability information indicating a capability for state information (CSI) report with Doppler information, receiving, from the base station, configuration enabling a time correlated CSI report, obtaining the time correlated CSI report including precoding matrix indicator (PMI) indicating the Doppler information based on one or more CSI-reference signals (CSI-RS), and transmitting the time correlated CSI report to the base station.
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Inventors:
ABEBE AMEHA TSEGAYE (KR)
JI HYOUNGJU (KR)
KIM YOUNSUN (KR)
JANG YOUNGROK (KR)
CHOI KYUNGJUN (KR)
JI HYOUNGJU (KR)
KIM YOUNSUN (KR)
JANG YOUNGROK (KR)
CHOI KYUNGJUN (KR)
Application Number:
PCT/KR2022/021488
Publication Date:
July 06, 2023
Filing Date:
December 28, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L25/02; H04B7/0456; H04B7/06; H04L5/00; H04L25/03
Domestic Patent References:
| WO2021008007A1 | 2021-01-21 |
Foreign References:
| US20210143885A1 | 2021-05-13 | |||
| US20210359828A1 | 2021-11-18 | |||
| US20210234574A1 | 2021-07-29 | |||
| US20190158155A1 | 2019-05-23 |
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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