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Paper Abstract and Keywords
Presentation 2021-01-15 16:15
Demonstration of Nonlinear Quantizer for Power Domain Non-Orthogonal Multiple Access PON
Kosuke Suzuoki, Daisuke Hisano, Sho Shibita (OU), Kazuki Maruta (TIT), Akihiro Maruta (OU) CS2020-77
Abstract (in Japanese) (See Japanese page) 
(in English) The application of power-domain non-orthogonal multiple access (PD-NOMA) to PON has been studied to increase the number of accommodatable ONUs. However, as the ratio of transmit power between multiplexed ONUs increases, the effect of quantization noise in the analog-to-digital converter of the receiver is more significant. This paper proposes employing an optimal quantizer based on the Lloyd-Max algorithm, which is a nonlinear quantization algorithm, on PD-NOMA-PON. We conduct experiments to verify the feasibility of the proposed quantizer for the downlink and confirm the improvement of the OSNR penalty for all power ratios.
Keyword (in Japanese) (See Japanese page) 
(in English) Non-Orthogonal Multiple Access (NOMA) / Passive Optical Network (PON) / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 308, CS2020-77, pp. 8-13, Jan. 2021.
Paper # CS2020-77 
Date of Issue 2021-01-07 (CS) 
ISSN Online edition: ISSN 2432-6380
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 CS  
Conference Date 2021-01-14 - 2021-01-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Core and metro system, Submarine telecommunications system, Optical access system and next generation PON, Ethernet, Optical Transport Network (OTN), Transmission monitoring and control, Design and tool for optical transmission system, Co-operation between optical and mobile, etc. 
Paper Information
Registration To CS 
Conference Code 2021-01-OCS-CS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Demonstration of Nonlinear Quantizer for Power Domain Non-Orthogonal Multiple Access PON 
Sub Title (in English)  
Keyword(1) Non-Orthogonal Multiple Access (NOMA)  
Keyword(2) Passive Optical Network (PON)  
1st Author's Name Kosuke Suzuoki  
1st Author's Affiliation Osaka University (OU)
2nd Author's Name Daisuke Hisano  
2nd Author's Affiliation Osaka University (OU)
3rd Author's Name Sho Shibita  
3rd Author's Affiliation Osaka University (OU)
4th Author's Name Kazuki Maruta  
4th Author's Affiliation Tokyo Institute of Technology (TIT)
5th Author's Name Akihiro Maruta  
5th Author's Affiliation Osaka University (OU)
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Speaker Author-1 
Date Time 2021-01-15 16:15:00 
Presentation Time 25 minutes 
Registration for CS 
Paper # CS2020-77 
Volume (vol) vol.120 
Number (no) no.308 
Page pp.8-13 
Date of Issue 2021-01-07 (CS) 

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