Flower Pollination Optimization Algorithm for Wireless Sensor Network Lifetime Global Optimization
Hesham Nabih Elmahdy, Marwa Sharawi, E. Emary, Imane Aly Saroit · 2014
As wireless sensor networks still struggling to extend its lifetime, nodesclustering and nomination, or selection of cluster head node are proposed as solution. LEACH protocol is one of the oldest remarkable clustering approaches that aim to cluster the networks nodes and randomly elects a cluster head for each cluster. It selects cluster heads but it is not responsible for proper clustering formation. In this paper we use the Flower Pollination Optimization Algorithm (FPOA) to propose a WSN energy aware clustering formation model based on the intra-cluster distances. The objective is to achieve the global optimization for WSN lifetime. Simulation results and performance analysis show that applying flower pollination optimization on WSNs clustering is more efficient. It is effectively balance power utilization of each sensor node and hence extends WSN lifetime comparatively with the classical LEACH approach.