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Paper Abstract and Keywords
Presentation 2012-02-17 09:00
Proposal of Channel Estimation Method for SC-OFDM Systems in Time-Varying Fading Channel
Tomokazu Yamamoto, Katsuhiro Naito, Kazuo Mori, Hideo Kobayashi (Mie Univ.) SAT2011-72
Abstract (in Japanese) (See Japanese page) 
(in English) The single carrier OFDM (SC-OFDM) technique has been received a lot of attention as the alternative technique to the conventional OFDM method. The SC-OFDM technique has much better performance in the PAPR as compared with the conventional OFDM. However, the SC-OFDM has a difficulty in the estimation of channel frequency response in the time varying fading channel as compared with the conventional OFDM. Although the channel estimation method for OFDM which employs the pilot subcarriers in the frequency domain can be used for the SC-OFDM, the PAPR performance would degrade relatively due to the insertion of pilot subcarriers in the frequency domain. This paper proposes a time domain channel estimation method of using the time domain training sequence by using the maximum likelihood (ML) method which can achieve the better BER performance without degradation of PAPR performance in the time varying fading channel.
Keyword (in Japanese) (See Japanese page) 
(in English) SC-OFDM / PAPR / ML Method / mobile environment / channel estimation / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 437, SAT2011-72, pp. 43-48, Feb. 2012.
Paper # SAT2011-72 
Date of Issue 2012-02-09 (SAT) 
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)
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Conference Information
Committee SAT SANE  
Conference Date 2012-02-16 - 2012-02-17 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SAT 
Conference Code 2012-02-SAT-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proposal of Channel Estimation Method for SC-OFDM Systems in Time-Varying Fading Channel 
Sub Title (in English)  
Keyword(1) SC-OFDM  
Keyword(2) PAPR  
Keyword(3) ML Method  
Keyword(4) mobile environment  
Keyword(5) channel estimation  
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1st Author's Name Tomokazu Yamamoto  
1st Author's Affiliation Mie University (Mie Univ.)
2nd Author's Name Katsuhiro Naito  
2nd Author's Affiliation Mie University (Mie Univ.)
3rd Author's Name Kazuo Mori  
3rd Author's Affiliation Mie University (Mie Univ.)
4th Author's Name Hideo Kobayashi  
4th Author's Affiliation Mie University (Mie Univ.)
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Speaker Author-1 
Date Time 2012-02-17 09:00:00 
Presentation Time 25 minutes 
Registration for SAT 
Paper # SAT2011-72 
Volume (vol) vol.111 
Number (no) no.437 
Page pp.43-48 
#Pages
Date of Issue 2012-02-09 (SAT) 


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