Dynamic Clustering for Wireless Sensor Networks Based on Event Triggering
Abstract：In order to solve the problem of dynamic clustering for wireless sensor networks（WSN） triggered by target event, a dynamic clustering protocol, focusing on duster head selection, cluster member recruitment and cluster reorganization, is proposed. In cluster head selection mechanism, the lnoposcd selection approach takes the node sensing information, node＇s power and distance between node and sink node into consideration. In cluster member recruitment, an adaptive method based on task requirement is proposed in terms of cluster range setting~ through this method, the cluster size is constrained and the energy consumption of intra-cluster communication is reduced. The sim- ulation results show that the proposed protocol can efficiently conserve energy and prolong the lifetime of WSN, especially when the sink node is located far from the network.
Keywords：wireless sensor networksdynamic clustercluster headnetwork lifetime
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 38-40,64 )