Performance Issues of WMNs by implementing Coordinator in IEEE 802.11 Networks

The wireless networking is the current trend that most of the peoples that used and fastly grow in the world. The number of topologies has been used in this network and few are Star, Bus , Mesh etc. but the Mesh Topology was popular because the entire topology are self healing means the network still works even the nodes break or connection goes down. The motive of this paper has to become a node aware of macro mobility notifications. The macro mobility notification that would implemented on various nodes to access multiple access networks. This paper presents the mobility approach of 5x5 grid based network by implementing a specialized device called coordinator that can be routed the each packet from source to destination with a minimum distance. The coordinator also controls channels of each wireless station to minimize collisions and interferences also link down problem and then data transfer to every channel. This also solves the problem of longer delay and low communication range because of links can be break throughout the wireless networks (disadvantage of wireless networks) and the proposed network scenario by implementing coordinator can realize self organizing and maintaining the link that break /down. The result shows the effectiveness that scenario has opt in this paper using parameters like Throughput and E2E delay.