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Paper Abstract and Keywords
Presentation 2022-01-20 14:30
A Study on Estimating Received Light Intensity of Synchronous Optical CDMA System Using Level Division Multiplexing.
Ayari Kamikata, Shinichiro Miyazaki, Kotoku Omura, Shigeyoshi Ohno (PTU), Shoichiro Yamasaki (Hiroshima City Univ.), Tomoko K. Matsushima (Yokohama College of Commerce) IT2021-51 SIP2021-59 RCS2021-219
Abstract (in Japanese) (See Japanese page) 
(in English) Synchronous optical code division multiple access (CDMA) using an appropriate interference elimination method with the extended prime sequence code as the spreading code can completely eliminate multiple user interference.
In synchronous optical CDMA using the equal weight orthogonal method as the interference elimination method, a transmission method has been proposed in which the number of transmission bits is multiplied by an arbitrary integer by using level division multiplex.
In this research, we assume the communication path of each multi-user and propose and examine the received light intensity estimation method.
Keyword (in Japanese) (See Japanese page) 
(in English) optical communications / optical code-division multiple access / modified prime sequence code / level-division multiplexing / intensity estimation / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 327, IT2021-51, pp. 125-130, Jan. 2022.
Paper # IT2021-51 
Date of Issue 2022-01-13 (IT, SIP, RCS) 
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)
Download PDF IT2021-51 SIP2021-59 RCS2021-219

Conference Information
Committee RCS SIP IT  
Conference Date 2022-01-20 - 2022-01-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IT 
Conference Code 2022-01-RCS-SIP-IT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Estimating Received Light Intensity of Synchronous Optical CDMA System Using 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) intensity estimation  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Ayari Kamikata  
1st Author's Affiliation Polytechnic University (PTU)
2nd Author's Name Shinichiro Miyazaki  
2nd Author's Affiliation Polytechnic University (PTU)
3rd Author's Name Kotoku Omura  
3rd Author's Affiliation Polytechnic University (PTU)
4th Author's Name Shigeyoshi Ohno  
4th Author's Affiliation Polytechnic University (PTU)
5th Author's Name Shoichiro Yamasaki  
5th Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
6th Author's Name Tomoko K. Matsushima  
6th Author's Affiliation Yokohama College of Commerce (Yokohama College of Commerce)
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Speaker Author-1 
Date Time 2022-01-20 14:30:00 
Presentation Time 25 minutes 
Registration for IT 
Paper # IT2021-51, SIP2021-59, RCS2021-219 
Volume (vol) vol.121 
Number (no) no.327(IT), no.328(SIP), no.329(RCS) 
Page pp.125-130 
#Pages 6 
Date of Issue 2022-01-13 (IT, SIP, RCS) 

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