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Paper Abstract and Keywords
Presentation 2020-12-03 15:10
Performance Evaluation for Optical CDMA Transmission Scheme with Level-Division Multiplexing
Ayari Kamikata, Kyohei Ono, Shinichiro Miyazaki, Shoichiro Yamasaki, Tomoko K. Matsushima, Kotoku Omura (Polytechnic Univ.) IT2020-58
Abstract (in Japanese) (See Japanese page) 
(in English) Synchronous optical code-division multiple access (CDMA), which uses an modified prime sequence code as the spreading code and uses an appropriate interference cancellation scheme, can completely eliminate interference from multiple users. Recently, in order to increase the number of transmission bits, a synchronous optical CDMA transmission scheme using the level-division multiplexing combined with the equal-weight orthogonal scheme has been proposed. In this study, we assume two kinds of photodetectors, APD (avalanche photodiode) and PIN-PD (PIN photodiode), and evaluate the decoding bit error rate characteristics by computer simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) optical communications / optical code-division multiple access / modified prime sequence code / level-division multiplexing / photodetector / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 268, IT2020-58, pp. 183-188, Dec. 2020.
Paper # IT2020-58 
Date of Issue 2020-11-24 (IT) 
ISSN 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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Conference Information
Committee IT  
Conference Date 2020-12-01 - 2020-12-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Lectures for Young Researchers, General 
Paper Information
Registration To IT 
Conference Code 2020-12-IT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation for Optical CDMA Transmission Scheme with Level-Division Multiplexing 
Sub Title (in English)  
Keyword(1) optical communications  
Keyword(2) optical code-division multiple access  
Keyword(3) modified prime sequence code  
Keyword(4) level-division multiplexing  
Keyword(5) photodetector  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Ayari Kamikata  
1st Author's Affiliation Polytechnic University (Polytechnic Univ.)
2nd Author's Name Kyohei Ono  
2nd Author's Affiliation Polytechnic University (Polytechnic Univ.)
3rd Author's Name Shinichiro Miyazaki  
3rd Author's Affiliation Polytechnic University (Polytechnic Univ.)
4th Author's Name Shoichiro Yamasaki  
4th Author's Affiliation Polytechnic University (Polytechnic Univ.)
5th Author's Name Tomoko K. Matsushima  
5th Author's Affiliation Polytechnic University (Polytechnic Univ.)
6th Author's Name Kotoku Omura  
6th Author's Affiliation Polytechnic University (Polytechnic Univ.)
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Speaker Author-1 
Date Time 2020-12-03 15:10:00 
Presentation Time 20 minutes 
Registration for IT 
Paper # IT2020-58 
Volume (vol) vol.120 
Number (no) no.268 
Page pp.183-188 
#Pages 6 
Date of Issue 2020-11-24 (IT) 

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