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Paper Abstract and Keywords
Presentation 2012-03-08 12:00
High-Speed Topology Constructive Method for Network Power Saving
Yoshihiro Souda, Toyofumi Takenaka (Nihon Univ)
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, a drastic increase of power consumption of network devices has been big problem in the green ICT field. In order to cope with this problem, some power saving method has been proposed, where traffic aggregations are executed and the powers of unnecessary links are turned off. In this method, every links are tried to be turned off and be checked whether traffic congestion happens and whether a network disconnection occurs. However, in this method, traffic variances cause the changes of on/off links and network instabilities. Moreover, in this method, since the shortest hop routing has been adopted, traffic congestions sometime occur in some links.In this paper, in order to overcome these problems, we propose a High-Speed Topology Constructive method, where an initial topology is constructed by a minimum spanning tree algorithm in order to maximize unused links. When traffic congestion occurs, a proper link addition is executed. We evaluate our proposed methods by simulation experiments and show its effectiveness.
Keyword (in Japanese) (See Japanese page) 
(in English) Green ICT / Power saving network / Network topology construction / Link addition / Link deletion / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 468, NS2011-186, pp. 41-46, March 2012.
Paper # NS2011-186 
Date of Issue 2012-03-01 (NS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee NS IN  
Conference Date 2012-03-08 - 2012-03-09 
Place (in Japanese) (See Japanese page) 
Place (in English) Miyazaki Seagia 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NS 
Conference Code 2012-03-NS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) High-Speed Topology Constructive Method for Network Power Saving 
Sub Title (in English)  
Keyword(1) Green ICT  
Keyword(2) Power saving network  
Keyword(3) Network topology construction  
Keyword(4) Link addition  
Keyword(5) Link deletion  
1st Author's Name Yoshihiro Souda  
1st Author's Affiliation Nihon University (Nihon Univ)
2nd Author's Name Toyofumi Takenaka  
2nd Author's Affiliation Nihon University (Nihon Univ)
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Date Time 2012-03-08 12:00:00 
Presentation Time 20 
Registration for NS 
Paper # IEICE-NS2011-186 
Volume (vol) IEICE-111 
Number (no) no.468 
Page pp.41-46 
#Pages IEICE-6 
Date of Issue IEICE-NS-2012-03-01 

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