一种基于节能的无线传感器网络分簇算法
Clustering Algorithm Based on Energy Conservation in wireless sensor networks
分簇是无线传感器网络层次型拓扑控制的显著特征,也是能量受限网络节能研究的重要课题之一。针对传统分簇算法在分簇过程中较少考虑节点剩余能量,汇聚节点与监控区域内节点计算量分配不合理,并且缺少休眠机制等不足,提出了一种节能的分簇算法。该算法通过确定簇头数目、选择最优簇头、降低簇重构能耗和减少节点处理、转发数据量等措施,实现了节点能量的高效利用。仿真结果表明,算法的生存节点数目明显优于LEACH算法。
lustering is a salient feature of hierarchical topology control in wireless sensor networks and one of extremely vital issues on energy conservation in energy constrained network. In traditional algorithms, the remaining energy of node is less taken into consideration, unreasonable computation is distributed between sink and other nodes in monitoring area, and they are also short of sleep mechanism. In this paper, A clustering algorithm of energy conservation is proposed. Through determining the number of cluster head and selecting the optimal cluster head and decreasing the data of nodes to deal with and forward and cutting down energy consumption of cluster reconstruction, the energy of nodes has been the use of high efficiency. Simulated results prove that the algorithm is superior to LEACH algorithm in the number of survival nodes.
杨凌、杨志国、段宝峰、朱凡、郑高桐
无线通信
无线传感器网络分簇簇重构生存节点
wireless sensor networksclusteringcluster reconstructionsurvival nodes
杨凌,杨志国,段宝峰,朱凡,郑高桐.一种基于节能的无线传感器网络分簇算法[EB/OL].(2009-08-03)[2025-08-16].http://www.paper.edu.cn/releasepaper/content/200908-22.点此复制
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