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:
Mar. 20, 2012
Filed:
Jan. 24, 2007
Xiqi Gao, Nanjing, CN;
Xiaohu You, Nanjing, CN;
Wenjin Wang, Nanjing, CN;
Dong-seung Kwon, Daejeon, KR;
Seung-jun Lee, Daejeon, KR;
Xiqi Gao, Nanjing, CN;
Xiaohu You, Nanjing, CN;
Wenjin Wang, Nanjing, CN;
Dong-Seung Kwon, Daejeon, KR;
Seung-Jun Lee, Daejeon, KR;
Southeast University, Nanjing, CN;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A space domain filter detecting method in a multi-antennas wireless communication system, which processes time and space domain interference differently. The space domain filter detecting method comprises the following steps: firstly, the received signals are matched-combined in time domain and space domain; secondly, using the combined signals as an observation value, the space domain filtering is performed; thirdly, an estimated value is subtracted from the filtered signals, and the result is taken as a detection output, which is sent to a determiner in a non-error control coding system to get a hard determination output or is sent to a determiner in an error control coding system to get a soft determination output that is finally sent to a coder. The method promotes the transmission rate and the anti-interference ability and advances the spectrum efficiency.