Title:
CHANNEL STATE INFORMATION (CSI) FEEDBACK METHOD, TERMINAL DEVICE AND NETWORK DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/020793
Kind Code:
A1
Abstract:
A channel state information (CSI) feedback method, a terminal device and a network device. The method comprises: a terminal device processing first input information to obtain target input information (S1010), wherein the first input information is CSI data that is obtained on the basis of a target configuration, and the dimension of the target input information is the same as the dimension of CSI data which is obtained on the basis of a reference configuration; encoding the target input information on the basis of an encoder to obtain a target bit stream (S1020); and sending the target bit stream to a network device (S1030), wherein the encoder comprises an adaptation layer, the input dimension of the adaptation layer is the output dimension of a first network, the output dimension of the adaptation layer is determined according to the length of a bit stream that is required to be fed back by the target configuration, and the first network is an upper-level network of the adaptation layer in the encoder.
Inventors:
LIU WENDONG (CN)
Application Number:
PCT/CN2022/107982
Publication Date:
February 01, 2024
Filing Date:
July 26, 2022
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04L5/00; G06N3/00
Domestic Patent References:
| WO2022040046A1 | 2022-02-24 | |||
| WO2022128137A1 | 2022-06-23 |
Foreign References:
| CN113922936A | 2022-01-11 | |||
| CN112926738A | 2021-06-08 | |||
| CN114567359A | 2022-05-31 |
Attorney, Agent or Firm:
ZHIFAN & PARTNERS (CN)
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