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. 04, 2011
Filed:
Dec. 21, 2007
Suk-seung Hwang, Yongin-si, KR;
Joo-hyun Lee, Suwon-si, KR;
Sang-boh Yun, Seongnam-si, KR;
Yong-soo Cho, Seoul, KR;
Jae-kwon Kim, Wonjoo-si, KR;
Kyu-in Lee, Seoul, KR;
Suk-Seung Hwang, Yongin-si, KR;
Joo-Hyun Lee, Suwon-si, KR;
Sang-Boh Yun, Seongnam-si, KR;
Yong-Soo Cho, Seoul, KR;
Jae-Kwon Kim, Wonjoo-si, KR;
Kyu-In Lee, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Chung-Ang University Industry-Academy Cooperation Foundation, Seoul, KR;
Abstract
The present invention relates to an apparatus and method for estimating a channel in a wireless communication system. The apparatus according to the present invention includes an estimator for initially estimating a channel response value by using a predetermined signal among reception signals, a detector for detecting transmission signals by using the channel response value and an operator for updating the channel response value by using detected transmission signals, a detection accuracy and reception signals.