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:
May. 12, 2015
Filed:
Oct. 13, 2009
Applicants:
Shuangfeng Han, Suwon-si, KR;
Zhen Wang, Suwon-si, KR;
Eunyong Kim, Suwon-si, KR;
Clerckx Bruno, Suwon-si, KR;
Inventors:
Shuangfeng Han, Suwon-si, KR;
Zhen Wang, Suwon-si, KR;
Eunyong Kim, Suwon-si, KR;
Clerckx Bruno, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/26 (2006.01); H04B 7/06 (2006.01); H04B 7/04 (2006.01); H04L 25/03 (2006.01);
U.S. Cl.
CPC ...
H04B 7/0639 (2013.01); H04B 7/0478 (2013.01); H04L 2025/03426 (2013.01);
Abstract
A Mobile Station (MS) apparatus and a Base Station (BS) apparatus, and methods for their operation in a wireless communication system, are provided. The method for operating the MS includes receiving Precoding Matrix Index (PMI) subset information from a BS, determining downlink channel quality of the BS, determining a PMI for the BS based on the PMI subset information and the determined downlink channel quality of the BS, and transmitting the determined PMI to the BS.