Energy efficient network design tool for green IP/ethernet networks

Naoaki Yamanaka, Sho Shimizu, Gao Shan

研究成果: Conference contribution

23 被引用数 (Scopus)

抄録

New energy efficient network design algorithm and tool for low power consumption named MIDORI is proposed. Network is used minimum set of nodes and links which can transfer all communication traffic under QoS restriction. QoS restrictions are included hop limit, bandwidth limit reliability and stability. Set-covered problem is applied to this algorithm and all links are modeled as "1" for on and "0" for off. To solve the optimum network configuration, parallel data flow type reconfigurable processer, DAPDNA is applied to solve this problem efficiently. The processor automatically produces the node/link set and confirms traffic QoS requirements. This algorithm can achieve optimum network resources. According to our evaluation results, it can achieve more than 25 % higher efficient than conventional holistic algorithm. And also the evaluation results show the 2 decade faster calculation than conventional sequential method using Pentium II processor. Using the design tool and newly developed remote power controlled L2 switch, experimental network is now under development. Using the proposed algorithm and tool, energy efficient IP/ Ethernet network can be realized. We can estimate that it can reduce about 38K ton CO2 par year.

本文言語English
ホスト出版物のタイトル2010 14th Conference on Optical Network Design and Modeling, ONDM 2010
DOI
出版ステータスPublished - 2010
イベント2010 14th International Conference on Optical Networking Design and Modeling, ONDM 2010 - Kyoto, Japan
継続期間: 2010 1月 312010 2月 3

出版物シリーズ

名前2010 14th Conference on Optical Network Design and Modeling, ONDM 2010

Other

Other2010 14th International Conference on Optical Networking Design and Modeling, ONDM 2010
国/地域Japan
CityKyoto
Period10/1/3110/2/3

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • ハードウェアとアーキテクチャ

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