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Paper Abstract and Keywords
Presentation 2017-06-15 09:25
A Green Optical Network by Energy Scaling FEC
Soichiro Kametani, Kazuo Kubo, Kenji Ishii, Keisuke Dohi, Takashi Sugihara (Mitsubishi Electric Corp.) PN2017-6
Abstract (in Japanese) (See Japanese page) 
(in English) Energy saving is urgent issue for sustainable deployment of advanced Information and Telecommunications Society. We propose to convert variation in logical domain into reduction of energy consumption based on characteristics of physical domain. While recent metro/core optical transceivers features functions to compensate signal impairment in order to provide longer-range transmission, circuitry for impairment compensation consumes a large fraction of energy in the system. Adaptive selection of the modulation format depending on traffic requirement offers significant energy saving by inactivating unneeded compensation circuitry. Circuitry can be put to sleep according not only with throughput, but also with required compensation performance. Numerical study on a domestic traffic variation and topology models exhibited significant outstanding energy saving of 82% for the core network and 84% for the metro network. Proposed system is highly compatible with existing optical communication system. It is expectable that the proposed architecture will contribute to the ongoing development of network systems.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical Network / Green Network / Forward Error Correction / / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 88, PN2017-6, pp. 1-6, June 2017.
Paper # PN2017-6 
Date of Issue 2017-06-08 (PN) 
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 PN2017-6

Conference Information
Committee PN NS OCS  
Conference Date 2017-06-15 - 2017-06-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Akita Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PN 
Conference Code 2017-06-PN-NS-OCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Green Optical Network by Energy Scaling FEC 
Sub Title (in English)  
Keyword(1) Optical Network  
Keyword(2) Green Network  
Keyword(3) Forward Error Correction  
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1st Author's Name Soichiro Kametani  
1st Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
2nd Author's Name Kazuo Kubo  
2nd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
3rd Author's Name Kenji Ishii  
3rd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
4th Author's Name Keisuke Dohi  
4th Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
5th Author's Name Takashi Sugihara  
5th Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
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Speaker Author-1 
Date Time 2017-06-15 09:25:00 
Presentation Time 25 minutes 
Registration for PN 
Paper # PN2017-6 
Volume (vol) vol.117 
Number (no) no.88 
Page pp.1-6 
#Pages
Date of Issue 2017-06-08 (PN) 


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