分析小屋环境下基于链路质量的无线传感器网络节点部署方案

Nodes Deployment Algorithm for WLNs Based on Link Quality Indicator under Analysis House Environment

提出一种基于链路质量的网络节点部署方案,借助于双链路的配合,在保障平均链路质量的要求下,通过合理部署节点位置,均衡网络各节点的能耗,延长网络寿命。通过仿真证明:该算法有效地均衡了网络各个节点的能耗,并在双链路情况下得以验证,降低了高能耗点能耗,延长了网络寿命。

A network nodes deployment algorithm based on the link quality was proposed. With the aid of a dual-link and under protecting average link quality as well as through deploying nodes reasonably,the every node's energy consumption can be balanced to prolong the network lifetime. Simulation results show that this algorithm proposed can efficiently balance each node's energy consumption under a dual-link case and can reduce high-energy consumption and extend service life of the whole network.