IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2011-02-21 13:15
Overlay Coding for Visible Light Communication using LED Array and High-Speed Camera
Sayaka Nishimoto, Toru Nagura, Takaya Yamazato, Tomohiro Yendo (Nagoya Univ.), Toshiaki Fujii (Tokyo Inst. of Tech.), Hiraku Okada (Saitama Univ.), Shintaro Arai (Aichi Univ. of Tech.) ITS2010-39 IE2010-114
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we discuss on visible light communications using an LED array as the transmitter and a highspeed camera as the receiver. A challenge is that the longer the distance between the transmitter and the receiver, the more reduction in the resolution of the receive image occurs. To solve the problem, we allocate high priority data to low frequency components of spatial frequency. Then, we can receive high priority data even if the receiver is far from the transmitter. For that, we have used the Wavelet transform in our previous researches. However, the conventional scheme limits the number and the disposition of LEDs which can be allocated data. In other words, the hierarchical coding using the Wavelet transform has a low degree of freedom of design. In this paper, to improve a degree of freedom of design, we propose the overlay coding which does not limit the number and the disposition of LEDs.
Keyword (in Japanese) (See Japanese page) 
(in English) Visible Light Communication / Road-to-Vehicle Communication / Hierarchical Coding / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 420, ITS2010-39, pp. 89-94, Feb. 2011.
Paper # ITS2010-39 
Date of Issue 2011-02-14 (ITS, IE) 
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)
Download PDF ITS2010-39 IE2010-114

Conference Information
Committee ITS IE ITE-AIT ITE-HI ITE-ME  
Conference Date 2011-02-21 - 2011-02-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ITS 
Conference Code 2011-02-ITS-IE-AIT-HI-ME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Overlay Coding for 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  
Keyword(4)  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Sayaka Nishimoto  
1st Author's Affiliation Nagoya University (Nagoya Univ.)
2nd Author's Name Toru Nagura  
2nd Author's Affiliation Nagoya University (Nagoya Univ.)
3rd Author's Name Takaya Yamazato  
3rd Author's Affiliation Nagoya University (Nagoya Univ.)
4th Author's Name Tomohiro Yendo  
4th Author's Affiliation Nagoya University (Nagoya Univ.)
5th Author's Name Toshiaki Fujii  
5th Author's Affiliation Tokyo Instisute of Technology (Tokyo Inst. of Tech.)
6th Author's Name Hiraku Okada  
6th Author's Affiliation Saitama University (Saitama Univ.)
7th Author's Name Shintaro Arai  
7th Author's Affiliation Aichi University of Technology (Aichi Univ. of Tech.)
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker Author-1 
Date Time 2011-02-21 13:15:00 
Presentation Time 25 minutes 
Registration for ITS 
Paper # ITS2010-39, IE2010-114 
Volume (vol) vol.110 
Number (no) no.420(ITS), no.421(IE) 
Page pp.89-94 
#Pages
Date of Issue 2011-02-14 (ITS, IE) 


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan