Wireless Sensor Network Adaptive Energy Optimization Clustering Algorithm based on Routing Rules

Abstract

Because of the energy load imbalance of cluster nodes in wireless sensor networks, this causes cluster heads tend to die earlier in the case of more tasks and routing problem such as larger energy loss, so an adaptive energy optimization clustering routing algorithm is proposed. The node residual energy and distance are taken into full consideration by the measure coefficient on the cluster-head election and competition radius calculation, which prolongs the lifetime of cluster-head. The modes of forwarding data between the cluster heads is single-hop routing or multi-hop routing decided by the form of the routing rules, so as to minimize the energy loss in the routing and guarantee the cluster-head does not tend to die earlier. The experimental simulation results demonstrate that the adaptive energy optimization clustering routing algorithm can effectively prolong the lifetime of the network and reduce the energy consumption.