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Paper Abstract and Keywords
Presentation 2005-11-17 16:00
A Study on MIMO system with QR Decomposition and Soft Interference Canceller
Toma Watanabe, Seiichi Sampei (Osaka Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes a efficient signal proccesing algorithm for the multiple-input multiple-output (MIMO)systems.
Maximum Likelihood Detection(MLD) offers the best signal separation ability.But MLD needs many operations which grows
with the number of transmit antennas and constellation size. In the proposed scheme, to process the signals with low complexity,
we employ the efficient signal proccesing algorithm combining Soft Interference Canceller(SIC) with QR decomposition(
QRD) and Matched Filter(MF). Computer simulation confirms that the proposed scheme can show good performance
with low complexity.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO / QR Decomposition / Soft Interference Canceller / / / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 411, RCS2005-112, pp. 31-36, Nov. 2005.
Paper # RCS2005-112 
Date of Issue 2005-11-10 (RCS) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee RCS  
Conference Date 2005-11-17 - 2005-11-18 
Place (in Japanese) (See Japanese page) 
Place (in English)  
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Paper Information
Registration To RCS 
Conference Code 2005-11-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on MIMO system with QR Decomposition and Soft Interference Canceller 
Sub Title (in English)  
Keyword(1) MIMO  
Keyword(2) QR Decomposition  
Keyword(3) Soft Interference Canceller  
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1st Author's Name Toma Watanabe  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Seiichi Sampei  
2nd Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2005-11-17 16:00:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2005-112 
Volume (vol) vol.105 
Number (no) no.411 
Page pp.31-36 
#Pages
Date of Issue 2005-11-10 (RCS) 


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