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Paper Abstract and Keywords
Presentation 2018-08-10 09:00
Bit Error Rate Improvement by Using MLD in Spectrum Suppressed Transmission
Motoi Shirai, Sumika Omata, Takatoshi Sugiyama (Kogakuin Univ.) SAT2018-39
Abstract (in Japanese) (See Japanese page) 
(in English) Spectrum suppressed transmission that increases the frequency utilization efficiency (throughput / required bandwidth) by suppressing the required bandwidth (3dB bandwidth) has been proposed to solve the frequency band exhaustion. However, in spectrum suppressed transmission, transmission quality degrades due to ISI (Inter Symbol Interference) caused by suppressing the required bandwidthto less than the Nyquist bandwidth. In this paper, in order to further improve transmission quality degradation and frequency utilization efficiency, we have proposed spectrum suppressed transmission applying MLD (Maximum Likelihood Detection) in addition to a powerful FEC (forward error correction). Then, we have quantitatively evaluated bit error rate performances and the frequency utilization efficiency in the proposed scheme by computer simulations.
Keyword (in Japanese) (See Japanese page) 
(in English) Spectrum suppression / MLD / Bit error rate improvement / Frequency utilization efficiency / Faster-than-Nyquist / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 176, SAT2018-39, pp. 55-60, Aug. 2018.
Paper # SAT2018-39 
Date of Issue 2018-08-02 (SAT) 
ISSN 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 SAT2018-39

Conference Information
Committee SAT RCS  
Conference Date 2018-08-09 - 2018-08-10 
Place (in Japanese) (See Japanese page) 
Place (in English) Iwate University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Communications, etc. 
Paper Information
Registration To SAT 
Conference Code 2018-08-SAT-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Bit Error Rate Improvement by Using MLD in Spectrum Suppressed Transmission 
Sub Title (in English)  
Keyword(1) Spectrum suppression  
Keyword(2) MLD  
Keyword(3) Bit error rate improvement  
Keyword(4) Frequency utilization efficiency  
Keyword(5) Faster-than-Nyquist  
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1st Author's Name Motoi Shirai  
1st Author's Affiliation Kogakuin University (Kogakuin Univ.)
2nd Author's Name Sumika Omata  
2nd Author's Affiliation Kogakuin University (Kogakuin Univ.)
3rd Author's Name Takatoshi Sugiyama  
3rd Author's Affiliation Kogakuin University (Kogakuin Univ.)
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Speaker Author-1 
Date Time 2018-08-10 09:00:00 
Presentation Time 25 minutes 
Registration for SAT 
Paper # SAT2018-39 
Volume (vol) vol.118 
Number (no) no.176 
Page pp.55-60 
#Pages
Date of Issue 2018-08-02 (SAT) 


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