基于分簇的无线传感器网络路由协议分析

Analysis of Cluster-based Routing Protocols for Wireless Sensor Networks

无线传感器网络作为计算、通信和传感器三项技术相结合的产物,目前成为计算机科学领域一活跃的研究分支。由于节点能量及其消耗率影响网络的稳定性和整个网络的生命周期,因此本文对于无线传感器网络分簇路由机制,着重从分簇路由簇头的产生、簇的形成和簇的路由的三个过程,系统地分析了当前典型的分簇路由算法,并比较和分析了这些算法的特点和适用情况,并进一步提出了分簇路由算法未来的研究重点。

Wireless sensor network is one connection of the count, the communication and the sensor,and have become an active branch of research in computer area now. Because the energy and drain rate of mobile node can influence the net works lifetime and stability, Cluster-based routing mechanisms for the wireless sensor networks were analyzed with special attention paid to the three processes,namely, the production of the cluster head,the formation of the cluster and the routing of the cluster.The current algorithm of cluster--based routing protocols was analyzed. Finally, the paper analyses and compares the features and proper application backgrounds.The focus for the future study in the algorithm was also proposed.