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Paper Abstract and Keywords
Presentation 2010-06-10 11:10
LSI Design of a Pipelined MMSE Detector Using Strassen Algorithm for 8x8 MIMO-OFDM Receiver
Daisuke Nakagawa, Shingo Yoshizawa, Yoshikazu Miyanaga (Hokkaido Univ) SIS2010-4
Abstract (in Japanese) (See Japanese page) 
(in English) This report presents a piplined MMSE detection using Strassen's algorithms of matrix inversion and multiplication in a 8x8 MIMO-OFDM.
MIMO detection imposes a real-time operation on the detection of each subcarrier.4x4 MIMO detector using linear detector, ordered successive interference cancellation have been presented.But it is required to use more large MIMO channel matrix in cases of increase space stream number because of realization of a high-speed wireless communication.The proposed circuit achieve reduction of circuit area using conjugate symmetry of matrix and simplification of data bus description for SystemVerilog. The designed circuit has been implemented to a 90-nm CMOS process and evaluated in processing latency, circuit area, and power consumption.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO-OFDM / MIMO Decoder / MMSE Detection / VLSI Architecture / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 74, SIS2010-4, pp. 19-24, June 2010.
Paper # SIS2010-4 
Date of Issue 2010-06-03 (SIS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee SIS  
Conference Date 2010-06-10 - 2010-06-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Abashiri Public Auditorium 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIS 
Conference Code 2010-06-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) LSI Design of a Pipelined MMSE Detector Using Strassen Algorithm for 8x8 MIMO-OFDM Receiver 
Sub Title (in English)  
Keyword(1) MIMO-OFDM  
Keyword(2) MIMO Decoder  
Keyword(3) MMSE Detection  
Keyword(4) VLSI Architecture  
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Keyword(6)  
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1st Author's Name Daisuke Nakagawa  
1st Author's Affiliation Hokkaido University (Hokkaido Univ)
2nd Author's Name Shingo Yoshizawa  
2nd Author's Affiliation Hokkaido University (Hokkaido Univ)
3rd Author's Name Yoshikazu Miyanaga  
3rd Author's Affiliation Hokkaido University (Hokkaido Univ)
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Speaker Author-1 
Date Time 2010-06-10 11:10:00 
Presentation Time 25 minutes 
Registration for SIS 
Paper # SIS2010-4 
Volume (vol) vol.110 
Number (no) no.74 
Page pp.19-24 
#Pages 6 
Date of Issue 2010-06-03 (SIS) 

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