The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 13, 2013
Filed:
Jun. 24, 2008
Choong IL Yeh, Daejeon, KR;
In-kyeong Choi, Daejeon, KR;
Young Seog Song, Daejeon, KR;
Seung Joon Lee, Daejeon, KR;
Byung-jae Kwak, Seoul, KR;
Ji Hyung Kim, Daejeon, KR;
Dong Seung Kwon, Daejeon, KR;
Joon Doo Kim, Seoul, KR;
Ji Won Kang, Incheon, KR;
Chung Yong Lee, Seoul, KR;
Choong il Yeh, Daejeon, KR;
In-Kyeong Choi, Daejeon, KR;
Young Seog Song, Daejeon, KR;
Seung Joon Lee, Daejeon, KR;
Byung-Jae Kwak, Seoul, KR;
Ji Hyung Kim, Daejeon, KR;
Dong Seung Kwon, Daejeon, KR;
Joon Doo Kim, Seoul, KR;
Ji Won Kang, Incheon, KR;
Chung Yong Lee, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Electronics & Telecommunications Research Institute, Daejeon, KR;
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.