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Presentation 2014-03-03 09:10
Pseudo Block Coded Single-Carrier Transmission and Frequency-Domain Equalization and Decoding
Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2013-306
Abstract (in Japanese) (See Japanese page) 
(in English) In block coded single-carrier (SC) transmission, maximum likelihood (ML) decoding is well known as the optimal decoding scheme. However, the computational complexity of ML decoding is extremely high. In block coded SC transmission, block encoding, interleaving, discrete Fourier transform (DFT) and mapping can be expressed by matrix operation. Therefore, the concatenation of block encoding matrix, interleaving matrix, DFT matrix, mapping matrix and channel matrix can be treated as an equivalent MIMO channel.
In this paper, we propose pseudo block coded (SC) transmission and frequency-domain equalization and decoding. We call this scheme as pseudo block coded SC-FDE transmission. In the proposed scheme, treating the concatenation of block encoding matrix, interleaving matrix, DFT matrix, mapping matrix and channel matrix as an equivalent MIMO channel, frequency-domain equalization (FDE) and block decoding are jointly performed based on minimum mean square error (MMSE) criterion. We evaluate, by computer simulation, average bit error rate (BER) performance when using pseudo block coded SC-FDE transmission and show that frequency-domain equalization and decoding can achieve BER performance superior to 2 step decoding, in which FDE and hard decision block decoding are separately performed.
Keyword (in Japanese) (See Japanese page) 
(in English) Frequency-domain equalization / block decoding / single-carrier transmission / / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 456, RCS2013-306, pp. 1-5, March 2014.
Paper # RCS2013-306 
Date of Issue 2014-02-24 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 RCS SR SRW  
Conference Date 2014-03-03 - 2014-03-05 
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 2014-03-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Pseudo Block Coded Single-Carrier Transmission and Frequency-Domain Equalization and Decoding 
Sub Title (in English)  
Keyword(1) Frequency-domain equalization  
Keyword(2) block decoding  
Keyword(3) single-carrier transmission  
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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 2014-03-03 09:10:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2013-306 
Volume (vol) vol.113 
Number (no) no.456 
Page pp.1-5 
#Pages
Date of Issue 2014-02-24 (RCS) 


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