一种能量均衡的无线传感器网络分簇路由算法

In this paper introduced the “energy hole” phenomenon causes and solution strategies firstly, then based on the clustering and virtual network grid idea, proposed an energy-balanced cluster routing algorithm. In this algorithm, make each virtual grid as a cluster, choose the node with the largest residual energy as the cluster-head within cluster, meanwhile, the data transmission of inter-cluster is the sing-hop mode; cluster-heads consider the factors include the residual energy and the distance between sink and themselves, transmit the fused data to the sink by sing-hop or multi-hop mode to avoid the cluster-heads that nearer to the sink died earlier. Simulation shows that this routing algorithm can realize energy balance of nodes in WSNs.