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. 14, 2013
Filed:
Apr. 06, 2010
Won Jae Shin, Yongin-si, KR;
Nam-yoon Lee, Daejeon-si, KR;
Chang Yong Shin, Seoul, KR;
Kyung Hun Jang, Suwon-si, KR;
Eun Seok Ko, Seongnam-si, KR;
Won Jae Shin, Yongin-si, KR;
Nam-Yoon Lee, Daejeon-si, KR;
Chang Yong Shin, Seoul, KR;
Kyung Hun Jang, Suwon-si, KR;
Eun Seok Ko, Seongnam-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
Provided are a mobile station that may determine a Precoding Matrix Index (PMI) of a serving channel, generate Channel State Information (CSI) based on only interference channels, and feed back the PMI and the CSI to a serving base station, a base station that may design a precoding vector based on the PMI and the CSI, and an operation of the mobile station. Also, provided are a mobile station that may determine a PMI based on only interference channels, generate CSI of a serving channel, and feed back the PMI and the CSI to a serving base station, a base station that may design a precoding vector based on the PMI and the CSI, and an operation method of the mobile station.