Title:
CHANNEL STATE INFORMATION FEEDBACK COMPRESSION IN NEW RADIO TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2024/048198
Kind Code:
A1
Abstract:
The present disclosure includes a method for managing channel state information feedback compression in user equipment. The method includes: receiving at least one reference signal; estimating a channel condition based on the at least one reference signal; reducing, using a first autoencoder encoder in user equipment (UE), a dimension of the estimated channel condition such that a low dimension channel condition is generated; calculating, using a second autoencoder encoder and an autoencoder decoder in the UE, an error measurement based on a difference between UE channel state input and UE channel state output; and transmitting at least one of a channel state information bit stream or at least one message, wherein the at least one of the channel state information bit stream or the at least one message is based on at least one of the low dimension channel condition or a value indicative of the error measurement.
Inventors:
LIEN SHAO-YU (TW)
Application Number:
PCT/JP2023/028490
Publication Date:
March 07, 2024
Filing Date:
August 03, 2023
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
International Classes:
H04B7/06; G06N3/0455; G06N3/08; G06N20/00
Foreign References:
| US20210110261A1 | 2021-04-15 | |||
| US20210266787A1 | 2021-08-26 | |||
| US20210266763A1 | 2021-08-26 |
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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