摘要
能量消耗是无线传感器网络中首要考虑的问题.为了均衡每个节点的能耗,延长网络节点的生存寿命,本文提出了一种基于模糊逻辑方法的FLCHE分簇路由协议.该协议充分考虑了节点的剩余能量,能量消耗速率以及节点的分布密度.通过MATLAB实验仿真表明,相比于经典的LEACH分簇路由协议,FLCHE协议更加均衡了网络节点的能耗,有效地延长了网络的生命周期,总体性能优于LEACH算法.
The energy consumption is a primary consideration factor in the Wireless Sensor Networks(WSN).To balance the energy consumption of each node and enhance the lifetime of the network, in this paper, a fuzzy logic approach to cluster-head election which is called FLCHE is proposed. This algorithm fully consider the residual energy of the node, the energy consumption rate, and the distribution density of the node.Simulation with Matlab shows, compared to the LEACH, FLCHE balance the energy consumption of the nodes more and prolong the network lifetime. The overall performance is better than LEACH.
出处
《计算机系统应用》
2013年第7期117-121,共5页
Computer Systems & Applications