Title:
CHANNEL INFORMATION FEEDBACK METHOD, TERMINAL AND NETWORK-SIDE DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/207920
Kind Code:
A1
Abstract:
The present application belongs to the technical field of communications. Disclosed are a channel information feedback method, a terminal and a network-side device. The channel information feedback method in the embodiments of the present application comprises: a terminal determining an information value of a precoding matrix of each layer; for each layer, according to a target interval that the information value of the precoding matrix of the layer falls within, determining a target coding model corresponding to the target interval, wherein different information value intervals correspond to different coding models; processing the precoding matrix of the layer according to the target coding model, so as to obtain precoding feature information; and sending the precoding feature information and first information to a network-side device, wherein the first information comprises a model identifier of the target coding model and/or the target interval.
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Inventors:
REN QIANYAO (CN)
XIE TIAN (CN)
XIE TIAN (CN)
Application Number:
PCT/CN2023/090381
Publication Date:
November 02, 2023
Filing Date:
April 24, 2023
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04B7/0413; H04B7/0417
Domestic Patent References:
| WO2019114690A1 | 2019-06-20 | |||
| WO2020186871A1 | 2020-09-24 |
Foreign References:
| CN109873665A | 2019-06-11 | |||
| CN111327352A | 2020-06-23 | |||
| US20220038159A1 | 2022-02-03 |
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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