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:
Apr. 19, 2016
Filed:
Dec. 28, 2010
Junil Choi, Seoul, KR;
Bruno Clerckx, Seoul, KR;
Ki IL Kim, Yongin-si, KR;
David J. Love, West Lafayette, IN (US);
Tae Joon Kim, West Lafayette, IN (US);
Junil Choi, Seoul, KR;
Bruno Clerckx, Seoul, KR;
Ki Il Kim, Yongin-si, KR;
David J. Love, West Lafayette, IN (US);
Tae Joon Kim, West Lafayette, IN (US);
Samsung Electronics Co., Ltd., Suwon-si, KR;
Purdue Research Foundation, West Lafayette, IN (US);
Abstract
Provided is a multiple input multiple output (MIMO) communication system using a codebook. A transmitter and a receiver included in the MIMO communication system may generate a codebook having a different size for each eigenvector of a channel matrix or a channel covariance matrix, based on eigenvalues of the channel matrix or the channel covariance matrix.