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The aggregate capacity of wireless mesh networks can be improved significantly by equipping each node with multiple interfaces and by using multiple channels in order to reduce the effect of interference. Since the number of available channels is limited, it is desired to allocate and reallocate channels on-demand. In this paper, a Cluster Channel Assignment (CCA) approach is proposed, to maximize...
The development of efficient call admission control schemes for next generation wireless cellular networks remains a challenging and yet unresolved problem, due to the rapidly growing number of multimedia applications and to user mobility. In recent work we have modeled the behavior of H.263 videoconference traces with the use of a discrete autoregressive (DAR(1)) model. Based on this model, we then...
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