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The primary difficulty with frequency reuse in scalable WLANs is interference mitigation. When deploying 802.11 devices in a close proximity, appropriate channel selection for each AP becomes one of the most challenging issues provided by limited usable frequencies. In this paper we introduce a distributed version of simulated annealing to solve the dynamic channel allocation problem in high-density...
Appropriate channel selection for each access point (AP) is one of the major challenges in setting up and operating densely deployed 802.11 WLANs. The aim with the channel selection is to provide efficient reuse of spectrum and therefore minimize interference and improve user experience and quality of service. In this paper we adopt biologically inspired approaches in the form of hybrid genetic algorithms...
In this paper we study the convergence behaviour of dynamic power control algorithm for ad hoc networks when a number of non-overlapping channels are available. The convergence condition is expressed in terms of an inequality relationship which depends on the link gains, the required QoS and the number of available channels. The results are demonstrated by simulations with different number of nodes...
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