Integrating traffic estimation and dynamic channel reconfiguration in Wireless Mesh Networks

摘要: Careful Channel Assignment (CA) and Link Scheduling (LS), tuned to the traffic demand in network, are required efficiently utilize Multi-Channel Multi-Radio (MC-MR) Wireless Mesh Networks (WMNs). In a dynamic where keeps changing with time, we need reconfigure CA LS suit demands. But, change leads disruption of resulting less reliable lossy network. this paper, propose theoretical framework evaluate efficiency channel reconfiguration by taking into consideration two conflicting objectives maximizing network throughput minimizing overhead. A scheme that takes account current state can find new significantly overhead caused reconfiguration. We polynomially bounded heuristic algorithms for performing demand-based aware Further, highly scenario, very frequently every will lead high Whereas doing it underutilization Hence, employs prediction techniques estimate future demands order reduce frequency considering long term conduct simulation studies scheme.