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Detail
Registered TRANSMITTING/RECEIVING METHOD FOR MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM
- Inventors
- Dongseung Kwon, Yeh Choongil, In-Kyeong Choi, Lee Seung Joon, Kwak Byung-Jae, Kim/Jihung, Young Seog Song, 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.