Title | ||
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A green framework for energy efficient management in TDMA-based Wireless Mesh Networks |
Abstract | ||
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Due to the increasing of energy consumption in Information and Communication Technology (ICT), green computing has recently drawn a lot of attention. However, the application of green networking to Wireless Mesh Networks (WMN) has seldom been reported in the literature. In this paper, we propose a new framework for energy management in TDMA-based WMNs to support energy efficient communications. Our proposed framework aims at finding an optimal tradeoff between the achieved network throughput and energy consumption. To do so, we use resource planning through green routing and link scheduling. Specifically, we first propose an Optimal approach, called O-GRLS, by formulating the problem as an integer linear program (ILP). As this problem is known to be NP-hard, we then propose a simple yet efficient Ant Colony-based approach, called AC-GRLS to solve the formulated ILP problem. Through extensive simulations, we show that our green framework is able to achieve significant gains in terms of energy consumption as well as achieved network throughput, compared to the Shortest Path (SP) routing. Specifically, we show that the same performance as SP can be attained with minimum energy consumption. On the other hand, with the same energy cost, our proposed framework enhances the achieved throughput by up to 30% compared to SP routing. |
Year | Venue | Keywords |
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2012 | CNSM | ict,link scheduling,optimal approach,wireless mesh networks management,integer linear program,np-hard,network throughput,ac-grls,ant colony-based approach,scheduling,ant colony optimisation,resource planning,proposed framework,green routing,energy management,green network,energy efficient management,tdma-based wireless mesh network,integer programming,wireless mesh networks,linear programming,energy efficient communications,sp routing,energy efficient communication,shortest path routing,energy consumption,minimum energy consumption,time division multiple access,telecommunication network routing,o-grls,energy cost,green framework,ant colony,ilp,green computing,tdma-based wireless mesh networks,green link scheduling,throughput,interference,routing,logic gates |
Field | DocType | ISBN |
Energy management,Green computing,Shortest path problem,Computer science,Scheduling (computing),Efficient energy use,Computer network,Throughput,Wireless mesh network,Energy consumption,Distributed computing | Conference | 978-3-901882-48-7 |
Citations | PageRank | References |
7 | 0.47 | 22 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ahmed Amokrane | 1 | 94 | 5.73 |
Rami Langar | 2 | 467 | 38.17 |
Raouf Boutaba | 3 | 6453 | 404.30 |
Guy Pujolle | 4 | 2015 | 267.64 |