公开(公告)号：US12034581B2

公开(公告)日：2024-07-09

申请号：US18341200

申请日：2023-06-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghyun Lee ,  Hyojin Lee ,  Hanjin Kim ,  Yosub Park ,  Juho Lee

IPC: H04L27/26 ,  H04B7/0456 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04L27/2636 ,  H04B7/0456 ,  H04W72/0466 ,  H04W72/23

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transfer rate beyond a 4G communication system, such as LTE. A method by a base station in a communication system according to an embodiment may include: determining the number of DFT-precoding chunks on which DFT precoding is performed; determining a power backoff value of a power amplifier (PA) of the base station; transmitting information indicating the number of DFT-precoding chunks to a terminal; transmitting downlink control information (DCI) including a resource allocation field, configured based on the number of DFT-precoding chunks, to the terminal; and transmitting data to the terminal according to the resource allocation field included in the DCI.

公开(公告)号：US12223421B2

公开(公告)日：2025-02-11

申请号：US17061439

申请日：2020-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghyun Lee ,  Hyojin Lee ,  Hanjin Kim

IPC: G06N3/08 ,  G06N3/045 ,  H04L5/00 ,  H04L25/02

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). A method of transmitting or receiving a signal by a user equipment (UE) in a mobile communication system is provided. The method may include: identifying a neural network model for transmitting first information to a base station (BS); learning a connection weight of the neural network model using the first information; transmitting, to the base station, second information for updating a weight of a second partial neural network corresponding to the base station based on a result of the learning; and updating a weight of a first partial neural network corresponding to the UE based on the result of the learning.

公开(公告)号：US11689407B2

公开(公告)日：2023-06-27

申请号：US17302750

申请日：2021-05-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghyun Lee ,  Hyojin Lee ,  Hanjin Kim ,  Yosub Park ,  Juho Lee

IPC: H04L27/26 ,  H04W72/044 ,  H04B7/0456 ,  H04W72/23

CPC classification number: H04L27/2636 ,  H04B7/0456 ,  H04W72/0466 ,  H04W72/23

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transfer rate beyond a 4G communication system, such as LTE. A method by a base station in a communication system according to an embodiment may include: determining the number of DFT-precoding chunks on which DFT precoding is performed; determining a power backoff value of a power amplifier (PA) of the base station; transmitting information indicating the number of DFT-precoding chunks to a terminal; transmitting downlink control information (DCI) including a resource allocation field, configured based on the number of DFT-precoding chunks, to the terminal; and transmitting data to the terminal according to the resource allocation field included in the DCI.