公开(公告)号：US20250158797A1

公开(公告)日：2025-05-15

申请号：US18947469

申请日：2024-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soomin KIM ,  Yonghwi KIM ,  Chan-Byoung CHAE

IPC: H04L5/14 ,  H04B7/06 ,  H04L5/00

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system in wireless communication. A method for a base station supporting flexible duplex communication by dynamically allocating uplink and downlink resources for the same frequency band in a wireless communication system includes transmitting a pilot signal for estimating non-linearity of an SI channel through which a signal transmitted by the base station is received by the base station; estimating non-linearity of the SI channel based on the pilot signal received through the SI channel; correcting and transmitting a DMRS, which is used for demodulating a signal received by a terminal from the base station, based on the estimated non-linearity of the SI channel; estimating the SI channel based on the corrected DMRS received through the SI channel; and performing communication with a plurality of terminals by cancelling SI based on the estimated SI channel.

公开(公告)号：US20230289157A1

公开(公告)日：2023-09-14

申请号：US18199103

申请日：2023-05-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dongjin SOHN ,  Eunseob KO ,  Soomin KIM ,  Youngjoo KIM ,  Jaesung PARK ,  Jeongho LEE ,  Moonyoung JUNG ,  Areum JEONG ,  Sungho CHEON

IPC: G06F8/52 ,  G06F8/65

CPC classification number: G06F8/52 ,  G06F8/65

Abstract: A system server includes a communication module for communicating with an electronic device and an external server, a memory that stores device information and production information for a plurality of electronic devices received from the external server, and a processor operatively connected to the communication module and the memory where the processor is configured to receive unique state information from the electronic device based on the electronic device accessing the system server, compare the received unique state information with the device information for the plurality of electronic devices stored in the memory to determine whether a binary change is required in the electronic device, generate change information including information about a binary to be changed, and transmit the generated change information to the electronic device.