Clustering Data Gathering Algorithm Based on Multiple Cluster Heads for Wireless Sensor Networks
Hu Sheng-ze① Bao Wei-dong① Wang Bo② Yue Jun③ Ge Bin①
①(Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha 410073, China) ②(Beijing Research Institute of Information Technology, Beijing 100094, China) ③(Southwest Electronics Telecommunication Technology Research Institute, Chengdu 610041, China)
Abstract:This paper presents clustering data gathering algorithm based on multiple cluster heads to enhance the reliability of data gathering and prolong the lifetime of network.First, the network is divided into equal grids, and the nodes in the same grid form a cluster. Then, multiple cluster heads are selected in each grid according to the failure probability of nodes, and the cluster heads in the same grid gather the data of nodes in this grid cooperatively. In addition,the algorithm adopts some measures to diminish energy consumption. Simulation results show that, comparing with correlative existing algorithms, the algorithm has higher reliability of data gathering and remarkably prolongs the lifetime of network.
胡升泽, 包卫东, 王博, 乐俊, 葛斌. 无线传感器网络基于多元簇首的分簇数据收集算法[J]. 电子与信息学报, 2014, 36(2): 403-408.
Hu Sheng-Ze, Bao Wei-Dong, Wang Bo, Yue Jun, Ge Bin. Clustering Data Gathering Algorithm Based on Multiple Cluster Heads for Wireless Sensor Networks. , 2014, 36(2): 403-408.