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Paper Abstract and Keywords
Presentation 2010-03-05 14:30
Performance Evaluation of FDE using a Tri-diagonalizing Approach
Keisuke Saito, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2009-333
Abstract (in Japanese) (See Japanese page) 
(in English) Frequency-domain equalization (FDE) and frequency-domain turbo equalization (FDTE) based on iterative decoding have been studied for suppressing inter-symbol interference (ISI) due to frequency selective fading in single carrier systems.
When a high-mobility terminal is assumed in the system, ISI reduction performance of FDE degrades since cyclicity of the channel matrix is lost.
To solve this problem, we have proposed a channel approximation and tri-diagonalizing approach to FDE and FDTE without strict calculation and ascertained the validity of our proposal by computer simulations.
As a realistic scenario, in this paper, we introduce channel estimation and evaluate the impact of the channel estimation error on the equalizing performance.
Keyword (in Japanese) (See Japanese page) 
(in English) Fast fading / Single carrier transmission / MMSE-FDE / Tri-diagonalization / Unique word / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 440, RCS2009-333, pp. 443-448, March 2010.
Paper # RCS2009-333 
Date of Issue 2010-02-24 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 RCS2009-333

Conference Information
Committee RCS AN MoNA SR  
Conference Date 2010-03-03 - 2010-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2010-03-RCS-AN-MoMuC-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation of FDE using a Tri-diagonalizing Approach 
Sub Title (in English)  
Keyword(1) Fast fading  
Keyword(2) Single carrier transmission  
Keyword(3) MMSE-FDE  
Keyword(4) Tri-diagonalization  
Keyword(5) Unique word  
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Keyword(7)  
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1st Author's Name Keisuke Saito  
1st Author's Affiliation Hokkaido University (Hokkaido Univ.)
2nd Author's Name Toshihiko Nishimura  
2nd Author's Affiliation Hokkaido University (Hokkaido Univ.)
3rd Author's Name Takeo Ohgane  
3rd Author's Affiliation Hokkaido University (Hokkaido Univ.)
4th Author's Name Yasutaka Ogawa  
4th Author's Affiliation Hokkaido University (Hokkaido Univ.)
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Speaker Author-1 
Date Time 2010-03-05 14:30:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2009-333 
Volume (vol) vol.109 
Number (no) no.440 
Page pp.443-448 
#Pages
Date of Issue 2010-02-24 (RCS) 


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