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:
Jul. 12, 2016
Filed:
Apr. 02, 2010
Joo-hyun Lee, Suwon-si, KR;
Sunghwan Kim, Suwon-si, KR;
Jong-hyeuk Lee, Anyang-si, KR;
Chung-yong Lee, Seoul, KR;
Myoung-seok Kim, Seoul, KR;
Hoon-dong Noh, Seoul, KR;
Joo-Hyun Lee, Suwon-si, KR;
Sunghwan Kim, Suwon-si, KR;
Jong-Hyeuk Lee, Anyang-si, KR;
Chung-Yong Lee, Seoul, KR;
Myoung-Seok Kim, Seoul, KR;
Hoon-Dong Noh, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Industry-Academic Cooperation Foundation, Yonsei University, Seoul, KR;
Abstract
The present invention relates to performance improvement in a cell edge, particularly, to a method for selecting a precoder for a terminal in a multiple antenna system, wherein the method comprises: performing channel estimation for reference signals of a serving base station and another base station; determining a minimum singular value by using the channel estimation result; and if a complete collaborative feedback structure is used, feeding back a table of the determined, minimum singular value to the base stations.