Title:
METHODS, TERMINAL DEVICE, NETWORK DEVICE, AND MEDIUM FOR COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2024/000599
Kind Code:
A1
Abstract:
Example embodiments of the present disclosure relate to methods, devices, and computer storage medium for communication. A method for communication comprises determining, at a terminal device, whether to apply Doppler/time domain compression or a Doppler/time domain basis type for reporting a precoding matrix indicator (PMI) to a network device. The method further comprises transmitting, to the network device, an indication of whether to apply the Doppler/time domain compression or the Doppler/time domain basis type. In this way, it is more flexible to switch between high/medium mobility and low mobility. Therefore, communication performance for high/medium mobility terminal devices can be improved, without increasing overhead for low mobility terminal devices.
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Inventors:
GAO YUKAI (CN)
GUAN PENG (CN)
WANG GANG (CN)
GUAN PENG (CN)
WANG GANG (CN)
Application Number:
PCT/CN2022/103477
Publication Date:
January 04, 2024
Filing Date:
July 01, 2022
Export Citation:
Assignee:
NEC CORP (JP)
GAO YUKAI (CN)
GAO YUKAI (CN)
International Classes:
H04W72/04; H04B7/0456; H04W24/10
Domestic Patent References:
| WO2021008450A1 | 2021-01-21 |
Foreign References:
| CN111277360A | 2020-06-12 | |||
| US20220006496A1 | 2022-01-06 |
Other References:
QUALCOMM INCORPORATED: "CSI Enhancement for MU-MIMO Support", 3GPP TSG RAN WG1 MEETING #94BIS, R1-1811276, 29 September 2018 (2018-09-29), pages 1 - 6, XP051518679
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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