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Paper Abstract and Keywords
Presentation 2014-01-24 11:10
Sophisticated Channel Estimation for Single-Carrier Space-Time Block Coded Time-Division Duplex Transmission with Multi-Block FDE
Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) SIP2013-118 RCS2013-288
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, we proposed a multi-block frequency-domain equalization (MB-FDE) for single-carrier (SC) space-time block coded (STBC) time-division duplex (TDD) transmission in high mobility environment and showed that, when perfect channel state information (CSI) case, MB-FDE can achieve a good BER performance in high mobility environment. However, when using actual channel estimation (CE), the performance improvement by MB-FDE decreases due to the CE error caused by rapid channel fluctuation. In this paper, we study sophisticated channel estimation for SC-STBC TDD transmission in high mobility environment. In the proposed channel estimation called as adaptive two-dimension MIMO channel estimation, MIMO channel estimation and time variation prediction are simultaneously performed by using multiple two-dimension filters which are jointly optimized based on minimum mean square error (MMSE) criterion. Furthermore, higher channel estimation accuracy is obtained by combining iterative channel estimation. We evaluate, by computer simulation, bit error rate (BER) performance when using the proposed CE and discuss effectiveness of the proposed CE.
Keyword (in Japanese) (See Japanese page) 
(in English) channel estimation / space-time block coding / high mobility / / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 386, RCS2013-288, pp. 193-198, Jan. 2014.
Paper # RCS2013-288 
Date of Issue 2014-01-16 (SIP, 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 SIP2013-118 RCS2013-288

Conference Information
Committee RCS SIP  
Conference Date 2014-01-23 - 2014-01-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyushu Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Signal Processing for Wireless Systems, etc. 
Paper Information
Registration To RCS 
Conference Code 2014-01-RCS-SIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Sophisticated Channel Estimation for Single-Carrier Space-Time Block Coded Time-Division Duplex Transmission with Multi-Block FDE 
Sub Title (in English)  
Keyword(1) channel estimation  
Keyword(2) space-time block coding  
Keyword(3) high mobility  
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1st Author's Name Hiroyuki Miyazaki  
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 2014-01-24 11:10:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # SIP2013-118, RCS2013-288 
Volume (vol) vol.113 
Number (no) no.385(SIP), no.386(RCS) 
Page pp.193-198 
#Pages 6 
Date of Issue 2014-01-16 (SIP, RCS) 

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