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:
Oct. 08, 2013
Filed:
Feb. 13, 2009
Chung-ryul Chang, Yongin-si, KR;
June Moon, Seoul, KR;
Soon-young Yoon, Seoul, KR;
Keun-chul Hwang, Yongin-si, KR;
Sung-woo Park, Suwon-si, KR;
Chung-Ryul Chang, Yongin-si, KR;
June Moon, Seoul, KR;
Soon-Young Yoon, Seoul, KR;
Keun-Chul Hwang, Yongin-si, KR;
Sung-Woo Park, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An apparatus and method for transmitting feedback information are provided. In a method of operating a transmitter for transmitting feedback information in a broadband wireless access system, the method includes estimating a channel of a second path on the basis of information of a received downlink frame, obtaining a channel representative value corresponding to the estimated channel of the second path, modulating the channel representative value by spreading the channel representative value to a sounding symbol to be transmitted, and transmitting the modulated sounding symbol through a first path.