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Paper Abstract and Keywords
Presentation 2010-11-12 13:25
Performance Comparisons of Open-Loop Transmit Diversity Schemes for DFT-Precoded OFDMA in Uplink Frequency-Selective Fading Channels
Lianjun Deng (Tokyo City Univ.), Teruo Kawamura (NTT DOCOMO), Hidekazu Taoka (DOCOMO Euro Labs.), Mamoru Sawahashi (Tokyo City Univ.) RCS2010-154
Abstract (in Japanese) (See Japanese page) 
(in English) This paper presents performance comparisons based on the block error rate (BLER) of open-loop transmit diversity schemes considering a cubic metric (CM) for discrete Fourier transform (DFT)-precoded orthogonal frequency division multiple access (OFDMA) in uplink frequency-selective fading channels. The open-loop transmit diversity schemes assumed in the paper are space-time block code (STBC), space-frequency block code (SFBC), single-carrier (SC)-SFBC, cyclic delay diversity (CDD), and frequency switched transmit diversity (FSTD) for two antennas and their combinations for four antennas. We derive the most appropriate open-loop transmit diversity scheme for SC transmission with QPSK and 16QAM modulations and with various channel coding rates employing turbo coding under various propagation channel conditions including the fading maximum Doppler frequency, root mean square (r.m.s.) delay spread, and fading correlation between transmitter/receiver antennas.
Keyword (in Japanese) (See Japanese page) 
(in English) Mobile communications / Transmit diversity / Single-carrier FDMA / Cubic metric / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 268, RCS2010-154, pp. 75-80, Nov. 2010.
Paper # RCS2010-154 
Date of Issue 2010-11-04 (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)
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Conference Information
Committee AP RCS  
Conference Date 2010-11-10 - 2010-11-12 
Place (in Japanese) (See Japanese page) 
Place (in English) Fukui Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) AP, RCS 
Paper Information
Registration To RCS 
Conference Code 2010-11-AP-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Comparisons of Open-Loop Transmit Diversity Schemes for DFT-Precoded OFDMA in Uplink Frequency-Selective Fading Channels 
Sub Title (in English)  
Keyword(1) Mobile communications  
Keyword(2) Transmit diversity  
Keyword(3) Single-carrier FDMA  
Keyword(4) Cubic metric  
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1st Author's Name Lianjun Deng  
1st Author's Affiliation Tokyo City University (Tokyo City Univ.)
2nd Author's Name Teruo Kawamura  
2nd Author's Affiliation NTT DOCOMO (NTT DOCOMO)
3rd Author's Name Hidekazu Taoka  
3rd Author's Affiliation DOCOMO Communications Laboratories Europe GmbH (DOCOMO Euro Labs.)
4th Author's Name Mamoru Sawahashi  
4th Author's Affiliation Tokyo City University (Tokyo City Univ.)
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Speaker Author-1 
Date Time 2010-11-12 13:25:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2010-154 
Volume (vol) vol.110 
Number (no) no.268 
Page pp.75-80 
#Pages 6 
Date of Issue 2010-11-04 (RCS) 

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