New hierarchical stable election protocol for wireless sensor networks

In wireless sensor networks energy is limited source. We must manage accurate use of energy for growing sensor lifetime. The hierarchy networks like Low-energy Adaptive Clustering Hierarchy (LEACH) choosing of cluster heads probability in some part of network haven´t cluster head and other parts have cluster head with amount of density is high. Choosing of cluster heads in this algorithm done randomly and it is probability low energy nodes was selected as cluster head. Thus fault has a high probability. This problem was solving by Stable Election Protocol (SEP). The New Hierarchical Stable Election Protocol (NHSEP) clustering is done symmetrically and the best node with respect to remained energy and distance of other nodes in comparing with each that selected as a cluster head. In this paper performance of the LEACH, SEP and NHSEP protocols have to evaluate and simulation results were carry out using NS2 simulator and compare with parameters Energy Consumed, Energy Remaining, Packet Delivery Fraction, End to End Delay and Dead Nodes.