The Combination of the Optimal Number of Cluster-Heads and Energy Adaptive Cluster-Head Selection Algorithm in Wireless Sensor Networks

摘要

The difficulty of energy recharging and the short lifetime in wireless sensor network is always a question, in this paper, It presented an advanced algorithm combined the optimal number of cluster-head with energy adaptive clusterhead selection algorithm, which is based on the classical LEACH protocol. The simulation results proved that the improved LEACH protocol could farther prolong the lifetime of whole network.