Title | ||
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Minimizing Energy Consumption with a CloneAnt-Based Routing Algorithm for Communication Network |
Abstract | ||
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Energy saving in the ICT equipments has been an urgent problem recently. Although the average utilization of network is less than 40% most of the time, its energy consumption is almost the same as peak-hour's. In order to minimize energy consumption and improve resource utilization, we aggregate traffic into a network subset and turn off the remaining network elements. The problem is the classical capacitated multi-commodity flow problem (CMCF), which is proved to be NP-complete. In this paper, we propose a new CloneAnt-based Ant Colony Optimization Routing Algorithm (CACO-RA), and improve the classic CMCF model by aggregating traffic demands. Our algorithm transmits each demand pair through multiple paths, and aggregates flows which includes the same destination, then we get a network subset with the minimal consumption. Simulation results show that our algorithm has better performance in power consumption, computation time and reject rate. |
Year | DOI | Venue |
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2015 | 10.1109/HPCC-CSS-ICESS.2015.21 | HPCC/CSS/ICESS |
Keywords | Field | DocType |
green networks, energy savings, split-flow, ant colony optimization | Ant colony optimization algorithms,Mathematical optimization,Telecommunications network,Computer science,Network topology,Bandwidth (signal processing),Network element,Rejection rate,Energy consumption,Computation | Conference |
ISSN | Citations | PageRank |
2576-3504 | 1 | 0.36 |
References | Authors | |
9 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yanqing Gao | 1 | 3 | 0.73 |
Hua Wang | 2 | 76 | 14.82 |
Runshui Zhu | 3 | 1 | 0.36 |
Shanwen Yi | 4 | 16 | 6.34 |
Chuangen Gao | 5 | 3 | 2.08 |
Fuqiang Huang | 6 | 1 | 0.70 |