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Paper Abstract and Keywords
Presentation 2010-04-26 16:15
High-Speed Energy Efficient Topology Calculation Method by Link Power Management
Haruka Yonezu, Shan Gao, Sho Shimizu, Daisuke Ishii, Satoru Okamoto (Keio Univ.), Eiji Oki (UEC), Naoaki Yamanaka (Keio Univ.) CS2010-4 CQ2010-11
Abstract (in Japanese) (See Japanese page) 
(in English) In order to reduce the energy consumption of the network, we introduce a concept that realizes a low power consumption network by aggregating traffic into specific links and powering off interfaces of routers/switches that do not convey traffic.
Conventionally, a calculation method to derive an optimum topology by examining all combinations of link ON/OFF patterns was proposed.
However, it is time consuming and is unsuitable for large networks.
In this paper, we propose a network topology calculation method that can derive an optimal power consumption network within practical time.
By iterating the process of powering off one or two links in a heuristic manner, an optimal power consumption topology can be constructed.
By computer simulation, it is shown that the proposed scheme is effective from several perspectives.
Keyword (in Japanese) (See Japanese page) 
(in English) Energy Efficient / PCE / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 20, CS2010-4, pp. 17-22, April 2010.
Paper # CS2010-4 
Date of Issue 2010-04-19 (CS, CQ) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 CS CQ  
Conference Date 2010-04-26 - 2010-04-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Oirase Keiryu Hotel 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Green ICT, QoE 
Paper Information
Registration To CS 
Conference Code 2010-04-CS-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) High-Speed Energy Efficient Topology Calculation Method by Link Power Management 
Sub Title (in English)  
Keyword(1) Energy Efficient  
Keyword(2) PCE  
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1st Author's Name Haruka Yonezu  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Shan Gao  
2nd Author's Affiliation Keio University (Keio Univ.)
3rd Author's Name Sho Shimizu  
3rd Author's Affiliation Keio University (Keio Univ.)
4th Author's Name Daisuke Ishii  
4th Author's Affiliation Keio University (Keio Univ.)
5th Author's Name Satoru Okamoto  
5th Author's Affiliation Keio University (Keio Univ.)
6th Author's Name Eiji Oki  
6th Author's Affiliation The University of Electro-Communications (UEC)
7th Author's Name Naoaki Yamanaka  
7th Author's Affiliation Keio University (Keio Univ.)
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Speaker Author-1 
Date Time 2010-04-26 16:15:00 
Presentation Time 25 minutes 
Registration for CS 
Paper # CS2010-4, CQ2010-11 
Volume (vol) vol.110 
Number (no) no.20(CS), no.21(CQ) 
Page pp.17-22(CS), pp.59-64(CQ) 
#Pages
Date of Issue 2010-04-19 (CS, CQ) 


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