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Registered TRANSMITTING/RECEIVING METHOD FOR MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM

하향링크 다중사용자 다중입출력 채널에서 BTHP를 위한 ML 수신기와 블록 삼각화 기법
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Inventors
Dongseung Kwon, Yeh Choongil, Kwak Byung-Jae, Young Seog Song, Kim/Jihung, In-Kyeong Choi, Lee Seung Joon, 김준두, 강지원, 이충용
Application No.
12740896 (2008.06.24)
Publication No.
20100310001 (2010.12.09)
Registration No.
8509336 (2013.08.13)
Country
UNITED STATES
Abstract
Disclosed is a transmitting/receiving method in a multi-user multiple-input multiple-output (MU-MIMO) channel. The transmitting method includes: performing QR decomposition on a Hermitian transpose matrix of a channel matrix to obtain a first matrix and a second matrix as a triangular matrix; obtaining a preprocessing matrix by using the first matrix; and forming an effective channel based on the preprocessing matrix by a block triangulation technique.
KSP Keywords
Effective channel, Multiple input multiple output(MIMO), Multiple-Input Multiple-Output System, Multiuser Multiple-Input Multiple-Output(MU-MIMO), QR Decomposition, Triangulation Technique, channel matrix, multi-user, multi-user multiple-input multiple-output system, multiple-input, multiple-output