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This paper studies the incentive mechanism for selfish nodes in Ad Hoc network. We propose a service negotiation mechanism based on WASP algorithm and genetic algorithm (GA). The mechanism has been improved in two areas, first it presents a filtering strategy to select the negotiation nodes, and in addition, it adopts an improved genetic algorithm to generate the offers. In filtering strategy, the...
A lot of access points (APs) in wireless mesh networks (WMNs) are battery powered. In order to minimize their energy consumption, the APs can adaptively adjust their transmission power and time based on various network conditions. In this paper, the problem of minimizing the AP energy consumption is formulated as an optimization problem with the constraint to satisfy the throughput requirements of...
This paper studies throughput fairness among different basic service sets (BSSs) in infrastructure-based IEEE 802.11 mesh networks, where inter-BSS interference is unavoidable because of the difficulty in frequency and coverage planning and the limited number of non-overlapping frequency channels available for IEEE 802.11 networks. An analytical model is first developed to find the aggregated BSS...
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