TY - GEN
T1 - Energy efficient network design tool for green IP/ethernet networks
AU - Yamanaka, Naoaki
AU - Shimizu, Sho
AU - Shan, Gao
N1 - Funding Information:
This work is supported by the PREDICT program of the Ministry of Internal Affairs and Communications (MIC) of Japan. This work is also supported in part by a Grant-in- Aid for the Global Center of Excellence for high-Level Global Cooperation for Leading-Edge Platform on Access Spaces from the Ministry of Education, Culture, Sport, Science, and Technology in Japan.
PY - 2010
Y1 - 2010
N2 - 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.
AB - 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.
KW - Green IT
KW - IP/Ethernet
KW - Low power consumption
KW - PCE
KW - Reconfigurable processor
KW - Set-covered problem
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U2 - 10.1109/ONDM.2010.5431566
DO - 10.1109/ONDM.2010.5431566
M3 - Conference contribution
AN - SCOPUS:77952169492
SN - 9783901882418
T3 - 2010 14th Conference on Optical Network Design and Modeling, ONDM 2010
BT - 2010 14th Conference on Optical Network Design and Modeling, ONDM 2010
T2 - 2010 14th International Conference on Optical Networking Design and Modeling, ONDM 2010
Y2 - 31 January 2010 through 3 February 2010
ER -