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. 24, 2012
Filed:
Mar. 13, 2009
Wook Bong Lee, Anyang-si, KR;
Dong Ku Kim, Anyang-si, KR;
Yo Han Kim, Anyang-si, KR;
Jang Hoon Yang, Anyang-si, KR;
Bin Chul Ihm, Anyang-si, KR;
Hyuk Jin Chae, Anyang-si, KR;
Wook Bong Lee, Anyang-si, KR;
Dong Ku Kim, Anyang-si, KR;
Yo Han Kim, Anyang-si, KR;
Jang Hoon Yang, Anyang-si, KR;
Bin Chul Ihm, Anyang-si, KR;
Hyuk Jin Chae, Anyang-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A method for transmitting channel information in a multi-antenna system, the method includes calculating channel quality information (CQI) with respect to each mode, comparing the CQI with respect to each mode to a threshold value with respect to each mode, and transmitting CQI with respect to a mode having higher CQI than the threshold value as channel information. Good performance can be achieved regardless of the number of users or an SNR of users.