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Paper Abstract and Keywords
Presentation 2012-04-19 14:40
Automated Network Redesign Method Considering SLA
Hayato Itsumi, Yusuke Shinohara, Yasunobu Chiba, Hideyuki Shimonishi (NEC)
Abstract (in Japanese) (See Japanese page) 
(in English) New Data Center Netowork architectures(such as FatTree, VL2, BCube) have been proposed for improving performance of MapReduce and distributed file system. And these new architectures show high performance in all-to-all traffic pattern. But these applications are used only a few Data Centers and these new architectures have to keep fixed pattern topology. So they are not fit to operate. On the other hand, there are needs for Service Level Agreement (SLA). SLA is as an additional value for Data Center operators and a selection criterion for Data Center users. But network design to guarantee SLA costs too much. This is because network must be designed with margin. So we propose a new approach to guarantee SLA and a new network design method considering SLA. In this paper, we introduce proposed network redesign method and evaluate performance with simulation. And we show our proposed network redesign method can grantee SLA.
Keyword (in Japanese) (See Japanese page) 
(in English) Network design / SLA / OpenFlow / / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 10, CQ2012-8, pp. 41-46, April 2012.
Paper # CQ2012-8 
Date of Issue 2012-04-12 (CQ) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee CS CQ  
Conference Date 2012-04-19 - 2012-04-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Ishigakijima 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Service Quality, Cloud, SDN (Software-Defined Network), Contents Delivery, etc 
Paper Information
Registration To CQ 
Conference Code 2012-04-CS-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Automated Network Redesign Method Considering SLA 
Sub Title (in English)  
Keyword(1) Network design  
Keyword(2) SLA  
Keyword(3) OpenFlow  
1st Author's Name Hayato Itsumi  
1st Author's Affiliation NEC (NEC)
2nd Author's Name Yusuke Shinohara  
2nd Author's Affiliation NEC (NEC)
3rd Author's Name Yasunobu Chiba  
3rd Author's Affiliation NEC (NEC)
4th Author's Name Hideyuki Shimonishi  
4th Author's Affiliation NEC (NEC)
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Date Time 2012-04-19 14:40:00 
Presentation Time 20 
Registration for CQ 
Paper # IEICE-CQ2012-8 
Volume (vol) IEICE-112 
Number (no) no.10 
Page pp.41-46 
#Pages IEICE-6 
Date of Issue IEICE-CQ-2012-04-12 

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