基于分簇和定向扩散混合路由算法的研究

lustering algorithm is one of the main research direction on routing algorit hm in wireless sensor networks. A clustering and directed diffusion routing algorithm for wireless sensor networks is proposed to solve the problem of imbalance in energy load for clustering algorithms.Sensor nodes are divided into clusters,the algorithm uses directed diffusion in Inter-cluster. The algorithm can make t he whole network energy consumption more balanced the system lif time as possible. The result of simulation shows t hat the algorithm has more balance in energy load and provides longer network lifetime.