公开(公告)号：US20250168659A1

公开(公告)日：2025-05-22

申请号：US18948997

申请日：2024-11-15

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jihyung KIM ,  Junghyun KIM

IPC: H04W24/02 ,  H04L5/00 ,  H04W76/20

Abstract: The present disclosure relates to a technique for removing channel noise in a wireless communication system. A method of a UE may comprise: configuring a local AI model for channel noise cancellation of the UE based on an initial global AI model for channel noise cancellation; training the local AI model using local data received from a base station; generating local AI model update information based on the training of the local AI model; transmitting, to the base station, a first message including the local AI model update information; and receiving, from the base station, a first global AI model obtained by updating the initial global AI model.