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) |
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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) |
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Keyword(1) |
Spectrum suppression |
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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 |
6 |
Date of Issue |
2018-08-02 (SAT) |
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