Improved Performance Using Efficient Clustering in Wireless Networks
The main difficulty of routing based on a predefined set of customer preferences is critical factor for guaranteeing quality-of-service in complex distributed system. The main aim of this paper is to improve performance of QOS by providing fault tolerance with efficient utilization of energy. Performance is analyzed for both FDCB and EFDCB. In Extended Fully Distributed Cluster-Based (EFDCB) routing, Cluster heads loses more energy as these are responsible for monitoring and updating the cluster QOS table as well as handling connection failures. By using HEFC algorithm, cluster heads in each cluster are changed after some time and saving the energy of the network.