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Paper Abstract and Keywords
Presentation 2013-03-01 14:00
Study on Frequency-Domain Channel Estimation Using Polynomial Prediction for Training Sequence Inserted Single-Carrier Block Transmission
Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2012-348
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we study frequency-domain channel estimation scheme for training sequence inserted single-carrier (TS-SC) block transmission using frequency-domain equalization (FDE). In TS-SC block transmission, since the TS can be utilized for channel estimation, no pilot block is needed. Recently, we have proposed a frequency-domain iterative channel estimation with simple averaging filter (SA-CE) for TS-SC block transmission and showed that it improves the channel estimation accuracy and achieves a bit error rate (BER) performance close to the perfect channel estimation in a slow fading environment. More recently, we have proposed an RLS-based frequency-domain channel estimation (RLS-CE) and showed that it provides better BER performance than the SA-CE in a fast fading environment. However, the tracking ability of the conventional RLS-CE is limited. In this paper, we introduce the polynomial prediction to improve the tracking ability. We evaluate the BER performance of TS-SC transmission using polynomial prediction RLS-CE in doubly-selective (time- and frequency-selective) fading channel.
Keyword (in Japanese) (See Japanese page) 
(in English) Single-carrier / frequency-domain equalization / training sequence / channel estimation / RLS algorithm / prediction / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 443, RCS2012-348, pp. 381-386, Feb. 2013.
Paper # RCS2012-348 
Date of Issue 2013-02-20 (RCS) 
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 RCS2012-348

Conference Information
Committee RCS SR SRW  
Conference Date 2013-02-27 - 2013-03-01 
Place (in Japanese) (See Japanese page) 
Place (in English) Waseda Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2013-02-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on Frequency-Domain Channel Estimation Using Polynomial Prediction for Training Sequence Inserted Single-Carrier Block Transmission 
Sub Title (in English)  
Keyword(1) Single-carrier  
Keyword(2) frequency-domain equalization  
Keyword(3) training sequence  
Keyword(4) channel estimation  
Keyword(5) RLS algorithm  
Keyword(6) prediction  
Keyword(7)  
Keyword(8)  
1st Author's Name Tetsuya Yamamoto  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Fumiyuki Adachi  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2013-03-01 14:00:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2012-348 
Volume (vol) vol.112 
Number (no) no.443 
Page pp.381-386 
#Pages 6 
Date of Issue 2013-02-20 (RCS) 

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