Enhanced Particle Swarm Optimization for Reliable Data Transmission in WSN

The main objective is to propose a reliable framework for data routing in wireless infrastructure without any delays and loss from one end to the other. Therefore, a Reliable Routing through Enhanced Particle Swarm Optimization (RR_EPSO) is proposed here. The best route is identified from the Gbest nodes through route stability task and Gbest nodes are selected from the node fitness measure process. The node fitness measure is done by evaluating the node's remaining energy level and its maximum availability of bandwidth. Therefore, this method helps in reducing link failures and enhances the network lifetime. This proposed reliable routing protocol also enqueue's the other best alternate route if in case any valid path failure happens. Simulation results are given for the analysis of proposed method and to prove its efficiency in terms of delays and energy level.