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Paper Abstract and Keywords
Presentation 2012-07-26 10:00
Improvement Method of Data Rate for Overlay Hierarchical Coding for Road-to-Vehicle Visible Light Communication Using LED Array and High-Speed Camera
Sayaka Nishimoto, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii (Nagoya Univ.), Tomohiro Yendo (Nagaoka Univ. of Tech.), Shintaro Arai (Kagawa National College of Tech.) ITS2012-9
Abstract (in Japanese) (See Japanese page) 
(in English) This paper aims to improve the data rate for the visible light communication system using LED array and high-speed camera. Previously, we have proposed the decoding algorithm using inverted signals for driving situation. However, using this method the data rate become a half, because we transmit original signals and inverted signals alternately for LED array tracking. In this paper, we propose the data rate improving method for overlay coding which is coding method that overlay two data. We confirm that we can improve data rate as compared with the previous method.
Keyword (in Japanese) (See Japanese page) 
(in English) Visible Light Communication / Road-to-Vehicle Communication / Hierarchical Coding / / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 148, ITS2012-9, pp. 19-24, July 2012.
Paper # ITS2012-9 
Date of Issue 2012-07-18 (ITS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 ITS  
Conference Date 2012-07-25 - 2012-07-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ITS Positioning, etc. 
Paper Information
Registration To ITS 
Conference Code 2012-07-ITS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improvement Method of Data Rate for Overlay Hierarchical Coding for Road-to-Vehicle Visible Light Communication Using LED Array and High-Speed Camera 
Sub Title (in English)  
Keyword(1) Visible Light Communication  
Keyword(2) Road-to-Vehicle Communication  
Keyword(3) Hierarchical Coding  
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1st Author's Name Sayaka Nishimoto  
1st Author's Affiliation Nagoya University (Nagoya Univ.)
2nd Author's Name Takaya Yamazato  
2nd Author's Affiliation Nagoya University (Nagoya Univ.)
3rd Author's Name Hiraku Okada  
3rd Author's Affiliation Nagoya University (Nagoya Univ.)
4th Author's Name Toshiaki Fujii  
4th Author's Affiliation Nagoya University (Nagoya Univ.)
5th Author's Name Tomohiro Yendo  
5th Author's Affiliation Nagaoka University of Technology (Nagaoka Univ. of Tech.)
6th Author's Name Shintaro Arai  
6th Author's Affiliation Kagawa National College of Technology (Kagawa National College of Tech.)
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Speaker Author-1 
Date Time 2012-07-26 10:00:00 
Presentation Time 30 minutes 
Registration for ITS 
Paper # ITS2012-9 
Volume (vol) vol.112 
Number (no) no.148 
Page pp.19-24 
#Pages
Date of Issue 2012-07-18 (ITS) 


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