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Paper Abstract and Keywords
Presentation 2011-07-12 10:25
Multi Access Optical Wireless Communication System Using Binary Spread Spectrum
Tatsuya Nishii, Eita Nishihama, Saeko Oshiba (KIT), Yoshihiro Matsuoka, Takeshi Ujiie (Nippon Signal) OCS2011-36
Abstract (in Japanese) (See Japanese page) 
(in English) Optical wireless communication system using LED as a signal source is expected as the next generation communication infrastructure. However, the background optical noise such as sunlight and the multi access interference(MAI) noise induce signal degradation. In this paper, we consider MAI noise tolerance of the multi access optical wireless communication system to use the Binary Spectrum Spread (BSS) modulation by simulations and experiments using the LED traffic light. As a result, the good transmission characteristics BER<10-3 with 10 times MAI while making the transmission to match the phase between the signals.
Keyword (in Japanese) (See Japanese page) 
(in English) optical wireless communication / Visible-Light Communication / BSS / multi access / noise tolerance / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 122, OCS2011-36, pp. 57-61, July 2011.
Paper # OCS2011-36 
Date of Issue 2011-07-04 (OCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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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Conference Information
Committee OCS  
Conference Date 2011-07-11 - 2011-07-12 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka Univ. Nakanoshima Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Optical modulation format, Multi-level optical modulation, Coherent optical communication, Optical amplifier/repeater technology, Nonlinerity and polarization issue, Dispersion compensating device, Optical signal processing, Optical measurement equipment, Digital signal processing for optical communication, optical communicaton measurement, LSI for optical communication, Error correction, etc. 
Paper Information
Registration To OCS 
Conference Code 2011-07-OCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Multi Access Optical Wireless Communication System Using Binary Spread Spectrum 
Sub Title (in English)  
Keyword(1) optical wireless communication  
Keyword(2) Visible-Light Communication  
Keyword(3) BSS  
Keyword(4) multi access  
Keyword(5) noise tolerance  
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1st Author's Name Tatsuya Nishii  
1st Author's Affiliation Kyoto Institute of Technology (KIT)
2nd Author's Name Eita Nishihama  
2nd Author's Affiliation Kyoto Institute of Technology (KIT)
3rd Author's Name Saeko Oshiba  
3rd Author's Affiliation Kyoto Institute of Technology (KIT)
4th Author's Name Yoshihiro Matsuoka  
4th Author's Affiliation The Nippon Signal Co.,Ltd (Nippon Signal)
5th Author's Name Takeshi Ujiie  
5th Author's Affiliation The Nippon Signal Co.,Ltd (Nippon Signal)
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Speaker Author-1 
Date Time 2011-07-12 10:25:00 
Presentation Time 25 minutes 
Registration for OCS 
Paper # OCS2011-36 
Volume (vol) vol.111 
Number (no) no.122 
Page pp.57-61 
#Pages
Date of Issue 2011-07-04 (OCS) 


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