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Paper Abstract and Keywords
Presentation 2014-07-30 14:20
Time-Domain Selective Mapping Technique for Filtered SC-FDE
Amnart Boonkajay, Fumiyuki Adachi (Tohoku Univ.) RCS2014-91
Abstract (in Japanese) (See Japanese page) 
(in English) Transmit filtering, precoding, or power allocation possibly increase peak-to-average power ratio (PAPR) of transmit signal in single carrier (SC) transmission due to change in frequency-domain spectrum. The authors have proposed a frequency-domain based selective mapping (FD-SLM) for reducing the PAPR occurred from applying transmit frequency-domain equalization (Tx-FDE) based on minimum mean-square error (MMSE) criterion, however, it provides minor contribution for conventional SC and SC with pulse shaping. On the other hand, it is known that a “bad” arrangement of data symbols in a transmission block leads to high peak power, which motivates the authors to employ phase rotation in time domain. In this paper, we introduce the technique of employing phase rotation in time-domain transmit signal as time-domain SLM (TD-SLM) for SC signal. TD-SLM is applied to both conventional SC-FDE and SC with Tx-FDE. PAPR performance of those transmission schemes are evaluated by computer simulation, and compared to SC transmission without SLM and SC transmission with FD-SLM. Pulse shaping using square-root Nyquist pulse is also considered in this paper.
Keyword (in Japanese) (See Japanese page) 
(in English) Single-carrier transmission / peak-to-average power ratio / Selective mapping / Frequency-domain equalization / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 164, RCS2014-91, pp. 13-18, July 2014.
Paper # RCS2014-91 
Date of Issue 2014-07-23 (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 RCC ASN NS RCS SR  
Conference Date 2014-07-30 - 2014-08-01 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto Terrsa 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Distributed Network, M2M: Machine-to-Machine, D2D: Device-to-Device, etc. 
Paper Information
Registration To RCS 
Conference Code 2014-07-RCC-ASN-NS-RCS-SR 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Time-Domain Selective Mapping Technique for Filtered SC-FDE 
Sub Title (in English)  
Keyword(1) Single-carrier transmission  
Keyword(2) peak-to-average power ratio  
Keyword(3) Selective mapping  
Keyword(4) Frequency-domain equalization  
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1st Author's Name Amnart Boonkajay  
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 2014-07-30 14:20:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2014-91 
Volume (vol) vol.114 
Number (no) no.164 
Page pp.13-18 
#Pages 6 
Date of Issue 2014-07-23 (RCS) 

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