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:
Sep. 15, 2009
Filed:
Aug. 04, 2005
Heejung Yu, Daejeon, KR;
Taehyun Jeon, Sungnam, KR;
Myung-soon Kim, Daejeon, KR;
Eun-young Choi, Daejeon, KR;
Sok-kyu Lee, Daejeon, KR;
Deuk-su Lyu, Daejeon, KR;
Heejung Yu, Daejeon, KR;
Taehyun Jeon, Sungnam, KR;
Myung-Soon Kim, Daejeon, KR;
Eun-Young Choi, Daejeon, KR;
Sok-Kyu Lee, Daejeon, KR;
Deuk-Su Lyu, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
The present invention relates to a method for detecting a signal in an MIMO system. In the method, a received signal is detected in a zero forcing (ZF) method, and a first detection interval is established from the signal detected in the ZF method. The received signal is detected within the first detection interval in a maximum likelihood (ML) method, a second detection interval is established from the signals respectively detected in the ZF method and the ML method. A final solution is determined by detecting the received signal within the second detection interval in the ML method.