无线传感器网络中分簇定向扩散路由协议研究

The study of clustering directed diffusion routing protocol in wireless sensor networks

结合定向扩散路由协议提出了一种新的分簇路由算法(CDD).该算法在无线传感器定向扩算路由协议的基础上,引入分簇的概念,在大规模部署的传感器网络中,针对事件只发生在某一个局部检测区域的情况对传统的定向扩散路由协议进行改进,仿真证明了改进算法的有效性.

In this paper, we proposed a new clustering routing algorithm named CDD（clustering directed diffusion）, which combine directed diffusion routing protocol with cluster to improve directed diffusion routing protocol. CDD algorithm is ef- fective in large-scale deployment of sensor networks and event only occurs in local area.