A Novel Ant Colony Optimization Routing Algorithm in Wireless Sensor Network

For wireless sensor network routing protocol LEACH (low power consumption adaptive layered routing) algorithm with cluster-heads Sink node direct communication problems, Ant colony algorithm was proposed based on the improved algorithm of LEACH protocol-Fn-LEACH. Simulation results show that, Compared with LEACH algorithm, With the increasing sensor nodes, Fn-LEACH in energy consumption, network reliability and prolong the network survival cycle respect performance has ascension, Particularly in large-scale network environment, Can effectively improve the network performance.