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Paper Abstract and Keywords
Presentation 2013-12-12 11:40
Development of 8x8 MIMO-OFDM System Using 9-Step MIMO Detector
Masahiro Sugitani, Hiroki Iwaizumi, Baiko Sai, Hiroshi Tsutsui, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2013-34
Abstract (in Japanese) (See Japanese page) 
(in English) An 8×8 MIMO-OFDM system is designed to achieve a large capacity and high-speed communication system. However, it is needed to reduce circuit scale and power consumption since the receiver needs huge calculation cost in interference cancellation. In this paper, we introduce Strassen's algorithm in a part of MIMO detection inverse matrix calculation process to reduce the calculation cost. Also, we designed an 9-step MIMO detector which reduces circuit scale by dividing all calculation into 9 steps in MMSE weight matrix calculator. We propose a low-power 8×8 MIMO-OFDM wireless communication system with performance evaluation results.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO-OFDM / MMSE / Strassen's algorithm / / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 343, SIS2013-34, pp. 41-46, Dec. 2013.
Paper # SIS2013-34 
Date of Issue 2013-12-05 (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)
Download PDF SIS2013-34

Conference Information
Committee SIS  
Conference Date 2013-12-12 - 2013-12-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Torigin Bunka Kaikan (Tottori) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) System on Silicon, Applications of RFID, etc. 
Paper Information
Registration To SIS 
Conference Code 2013-12-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of 8x8 MIMO-OFDM System Using 9-Step MIMO Detector 
Sub Title (in English)  
Keyword(1) MIMO-OFDM  
Keyword(2) MMSE  
Keyword(3) Strassen's algorithm  
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1st Author's Name Masahiro Sugitani  
1st Author's Affiliation Hokkaido University (Hokkaido Univ.)
2nd Author's Name Hiroki Iwaizumi  
2nd Author's Affiliation Hokkaido University (Hokkaido Univ.)
3rd Author's Name Baiko Sai  
3rd Author's Affiliation Hokkaido University (Hokkaido Univ.)
4th Author's Name Hiroshi Tsutsui  
4th Author's Affiliation Hokkaido University (Hokkaido Univ.)
5th Author's Name Yoshikazu Miyanaga  
5th Author's Affiliation Hokkaido University (Hokkaido Univ.)
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Speaker Author-1 
Date Time 2013-12-12 11:40:00 
Presentation Time 20 minutes 
Registration for SIS 
Paper # SIS2013-34 
Volume (vol) vol.113 
Number (no) no.343 
Page pp.41-46 
#Pages 6 
Date of Issue 2013-12-05 (SIS) 

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