Invention Grant
- Patent Title: Apparatus and method for estimating channel in multi antenna wireless communication system
- Patent Title (中): 多天线无线通信系统估计信道的装置和方法
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Application No.: US12004721Application Date: 2007-12-21
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Publication No.: US08031814B2Publication Date: 2011-10-04
- Inventor: Suk-Seung Hwang , Joo-Hyun Lee , Sang-Boh Yun , Yong-Soo Cho , Jae-Kwon Kim , Kyu-In Lee
- Applicant: Suk-Seung Hwang , Joo-Hyun Lee , Sang-Boh Yun , Yong-Soo Cho , Jae-Kwon Kim , Kyu-In Lee
- Applicant Address: KR Suwon-si KR Seoul
- Assignee: Samsung Electronics Co., Ltd.,Chung-Ang University Industry-Academy Cooperation Foundation
- Current Assignee: Samsung Electronics Co., Ltd.,Chung-Ang University Industry-Academy Cooperation Foundation
- Current Assignee Address: KR Suwon-si KR Seoul
- Priority: KR10-2006-0133069 20061222
- Main IPC: H04L27/06
- IPC: H04L27/06
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.
Public/Granted literature
- US20080214115A1 Apparatus and method for estimating channel in multi antenna wireless communication system Public/Granted day:2008-09-04
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