公开(公告)号：US20220368393A1

公开(公告)日：2022-11-17

申请号：US17539759

申请日：2021-12-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junho LEE ,  Jaein KIM ,  Jonggun MOON ,  Hyukyeon LEE ,  Seungjin CHOI ,  Huiwon JE ,  Jinwon CHOI

IPC: H04B7/06

Abstract: A method of performing beam training including obtaining at least one of a probability distribution and a value function for selecting one of a plurality of beams that are used to perform beamforming, selecting a candidate beam from among the plurality of beams based on the at least one of the probability distribution and the value function, the candidate beam being expected to be a best beam among the plurality of beams, performing a present training operation based on the candidate beam and a previous beam selected by at least one previous training operation, and selecting a better one of the candidate beam and the previous beam as a present beam based on a result of the present training operation may be provided.

公开(公告)号：US20170118045A1

公开(公告)日：2017-04-27

申请号：US15280512

申请日：2016-09-29

Applicant: Samsung Electronics Co., Ltd. ,  industry-Academic Cooperation Foundation, Yonsei University

Inventor： Jihun KOO ,  Hyunsub KIM ,  Hyukyeon LEE ,  Jaeseok KIM

IPC: H04L25/02 ,  H04B1/7107 ,  H04W8/00 ,  H04B7/04

CPC classification number: H04L25/0256 ,  H04B1/71072 ,  H04B7/0413 ,  H04L25/0262 ,  H04L25/03254 ,  H04L25/03968 ,  H04W8/005

Abstract: An electronic device and method for signal detection in a wireless communication system is provided. The electronic device includes a receiving unit configured to receive a radio frequency (RF) signal, a control unit configured to process the received signal, wherein processing the received signal comprises canceling a signal corresponding to a first stage in the received signal, detecting a signal corresponding to a second stage by applying lattice reduction, and determining a final detected signal by combining the detected signal corresponding to the second stage with candidates of the signal corresponding to the first stage.