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. 16, 2013
Filed:
Jul. 07, 2009
Shuangfeng Han, Suwon-si, KR;
Eun-yong Kim, Hwaseong-si, KR;
Hyeon-woo Lee, Suwon-si, KR;
Ho-kyu Choi, Seongnam-si, KR;
Joon-ho Park, Seongnam-si, KR;
David Mazzarese, Suwon-si, KR;
Bruno Clerckx, Yongin-si, KR;
Song-nam Hong, Suwon-si, KR;
Shuangfeng Han, Suwon-si, KR;
Eun-Yong Kim, Hwaseong-si, KR;
Hyeon-Woo Lee, Suwon-si, KR;
Ho-Kyu Choi, Seongnam-si, KR;
Joon-Ho Park, Seongnam-si, KR;
David Mazzarese, Suwon-si, KR;
Bruno Clerckx, Yongin-si, KR;
Song-Nam Hong, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method for operating a Mobile Station (MS) in a Multiple Input Multiple Output (MIMO) wireless communication system is provided. The method includes measuring channel quality for a serving Base Station (BS), if the channel quality is less than a threshold, measuring interference power from one or more neighbor BSs, determining a Precoding Matrix Index (PMI) and a priority metric for each neighbor BS, and feeding back at least one of the PMI, a PMI type indicator, the priority metric, and the channel quality to the serving BS.