Title:
METHODS AND APPARATUSES FOR PROCESSING OF CHANNEL INFORMATION
Document Type and Number:
WIPO Patent Application WO/2024/088006
Kind Code:
A1
Abstract:
Methods and apparatuses for processing of channel information are disclosed. According to an embodiment, a terminal device performs a configured group of predefined preprocessing from multiple predefined preprocessing. Each of the multiple predefined preprocessing can determine, from channel information estimated by the terminal device, a different characteristic of the channel information. The terminal device performs a corresponding configured group of predefined encoding from multiple predefined encoding. Each of the multiple predefined encoding can compress the different characteristic of the channel information, based on an encoder portion of a machine learning (ML) model corresponding to the different characteristic. The terminal device transmits the compressed characteristics of the channel information to a network node. The network node performs a corresponding configured group of predefined decoding from multiple predefined decoding. Each of the multiple predefined decoding can decompress the compressed different characteristic of the channel information, based on a decoder portion of the same ML model corresponding to the different characteristic. The network node recovers the channel information from the decompressed characteristics of the channel information.
Inventors:
ZHANG ZHAN (CN)
RANJAN RAKESH (SE)
RANJAN RAKESH (SE)
Application Number:
PCT/CN2023/121969
Publication Date:
May 02, 2024
Filing Date:
September 27, 2023
Export Citation:
Assignee:
TELEFONAKTIEBOLAGET LM ERICSSON PUBL (SE)
ZHANG ZHAN (CN)
ZHANG ZHAN (CN)
International Classes:
H04L1/00; H04L41/16
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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