Invention Grant
US08135099B2 Method for detecting transmission symbols in multiple antenna system
有权
用于检测多天线系统中发射符号的方法
- Patent Title: Method for detecting transmission symbols in multiple antenna system
- Patent Title (中): 用于检测多天线系统中发射符号的方法
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Application No.: US12127342Application Date: 2008-05-27
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Publication No.: US08135099B2Publication Date: 2012-03-13
- Inventor: Young Jo Bang , Chang Wahn Yu , Seung Jae Bahng , Dae Ho Kim , Youn Ok Park , Jee Hwan Ahn , Il Min Kim
- Applicant: Young Jo Bang , Chang Wahn Yu , Seung Jae Bahng , Dae Ho Kim , Youn Ok Park , Jee Hwan Ahn , Il Min Kim
- Applicant Address: KR Suwon-si KR Daejeon
- Assignee: Samsung Electronics Co., Ltd.,Electronics and Telecommunications Research Institute
- Current Assignee: Samsung Electronics Co., Ltd.,Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Suwon-si KR Daejeon
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2007-0128430 20071211
- Main IPC: H04B1/10
- IPC: H04B1/10
Abstract:
The present invention relates to a transmission symbol detection method in a multiple antenna system. In the present invention, when a channel matrix is estimated through channel estimation, a receiving side calculates a Q matrix and an R matrix through QR decomposition that is more simplified than a typical QR decomposition from an augmented channel matrix that includes the estimated channel matrix. In addition, the receiving side detects symbols having the minimum Euclidean metric by using the two matrixes, as transmission symbols.
Public/Granted literature
- US20090147894A1 METHOD FOR DETECTING TRANSMISSION SYMBOLS IN MULTIPLE ANTENNA SYSTEM Public/Granted day:2009-06-11
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