Paper Abstract and Keywords |
Presentation |
2014-10-27 14:25
Performance Improvement for VLC-OFDM using FSS and PPS Yosuke Fujii, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto (Chiba Univ.) SRW2014-31 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Visible light communication has been attracted attention because of its ubiquitous and safety. However, faults of LED communication are that the value of optical power shows nonlinear characteristic to input current and the Peak to Average Power Ratio (PAPR) characteristic deteriorates. To reduce the PAPR, we propose a PAPR reduction method by applying adaptive clipping with adding a peak mitigate signal. We also propose a performance enhancement by applying Frequency Symbol Spreading (FSS) and Priority Power selection (PPS) to improve the BER performance. With the proposed method, we achieve a significant PAPR reduction as large as 8dB compared with the conventional VLC-OFDM. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
VLC-OFDM / Adaptive clipping / FSS / PPS / LED / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 279, SRW2014-31, pp. 37-41, Oct. 2014. |
Paper # |
SRW2014-31 |
Date of Issue |
2014-10-20 (SRW) |
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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SRW2014-31 |
Conference Information |
Committee |
SRW |
Conference Date |
2014-10-27 - 2014-10-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Chiba University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Network,MAC,sensor,etc. |
Paper Information |
Registration To |
SRW |
Conference Code |
2014-10-SRW |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Performance Improvement for VLC-OFDM using FSS and PPS |
Sub Title (in English) |
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Keyword(1) |
VLC-OFDM |
Keyword(2) |
Adaptive clipping |
Keyword(3) |
FSS |
Keyword(4) |
PPS |
Keyword(5) |
LED |
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1st Author's Name |
Yosuke Fujii |
1st Author's Affiliation |
Chiba University (Chiba Univ.) |
2nd Author's Name |
Chang-Jun Ahn |
2nd Author's Affiliation |
Chiba University (Chiba Univ.) |
3rd Author's Name |
Tatsuya Omori |
3rd Author's Affiliation |
Chiba University (Chiba Univ.) |
4th Author's Name |
Ken-ya Hashimoto |
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Chiba University (Chiba Univ.) |
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Speaker |
Author-1 |
Date Time |
2014-10-27 14:25:00 |
Presentation Time |
25 minutes |
Registration for |
SRW |
Paper # |
SRW2014-31 |
Volume (vol) |
vol.114 |
Number (no) |
no.279 |
Page |
pp.37-41 |
#Pages |
5 |
Date of Issue |
2014-10-20 (SRW) |
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