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Paper Abstract and Keywords
Presentation 2014-07-29 12:30
[Poster Presentation] A Study of LED-to-LED Visible Light Communication with Generalization Modified Prime Sequence Code
Naoya Murata, Yusuke Kozawa, Yohtaro Umeda (Tokyo Univ. of Science), Hiromasa Habuchi (Ibaraki Univ.) WBS2014-21 MICT2014-35
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, an LED-to-LED VLCs (Visible Light Communication) system with generalized modified prime sequence codes (GMPSCs) is proposed for bidirectional VLCs.
In the proposed LED-to-LED system using LED array as both transmitting and receiving devices, on-off keying (OOK) and code shift keying (CSK) are employed as modulation schemes for realizing multiple LEDs access with code-division multiple-access (CDMA) technique.
Moreover, the bit error rate (BER) performances of the proposed systems are analyzed and evaluated through theoretical analysis.
Consequently, the BER performance of the proposed system using CSK can be improved compared with that of the conventional LED-to-LED system using time-division multiple-access with OOK about 2.5 dBm when the code length is 64 chips, and the number of LEDs is 4 in an LED array.
Keyword (in Japanese) (See Japanese page) 
(in English) isible Light Communication / LED-to-LED / Generalization Modified Prime Sequence Code / Code Shift Keying / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 158, WBS2014-21, pp. 67-72, July 2014.
Paper # WBS2014-21 
Date of Issue 2014-07-22 (WBS, MICT) 
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 WBS2014-21 MICT2014-35

Conference Information
Committee MICT WBS  
Conference Date 2014-07-29 - 2014-07-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka City Univ. (Umeda Satellite) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Poster Session, Wideband System, Healthcare and Medical Information Communication Technologies, etc. 
Paper Information
Registration To WBS 
Conference Code 2014-07-MICT-WBS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of LED-to-LED Visible Light Communication with Generalization Modified Prime Sequence Code 
Sub Title (in English)  
Keyword(1) isible Light Communication  
Keyword(2) LED-to-LED  
Keyword(3) Generalization Modified Prime Sequence Code  
Keyword(4) Code Shift Keying  
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1st Author's Name Naoya Murata  
1st Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
2nd Author's Name Yusuke Kozawa  
2nd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
3rd Author's Name Yohtaro Umeda  
3rd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
4th Author's Name Hiromasa Habuchi  
4th Author's Affiliation Ibaraki University (Ibaraki Univ.)
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Speaker Author-1 
Date Time 2014-07-29 12:30:00 
Presentation Time 120 minutes 
Registration for WBS 
Paper # WBS2014-21, MICT2014-35 
Volume (vol) vol.114 
Number (no) no.158(WBS), no.159(MICT) 
Page pp.67-72 
#Pages 6 
Date of Issue 2014-07-22 (WBS, MICT) 

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