In mobile wireless sensor network, the random movements of sensor nodes cause complex and dynamic network topologies,the network communication efficiency and network life time are also degenerated. Upon analysis of node communication model,the packet-forwarding energy-conditions between nodes are achieved,and the forwarding areas between nodes are decided. A node mobility estimation based routing protocol ( NMEBRP) is proposed, the NMEBRP adjusts the local route-table dynamically according to the estimation of neighbor nodes' movements. Extensive simulations show that the NMEBRP can improve the energy efficiency and network lifetime effectively.%针对移动无线传感器网络中,大量节点随机运动导致的网络拓扑结构复杂且拓扑变化频繁而引发的通信效率低、网络寿命下降等问题,在分析WSN节点通信模型的基础上,得到不同节点间存在优化能量转发节点的限定条件,确定了节点间本地通信转发的触发范围,提出了一种用于移动WSN的基于节点运动判断的路由选择算法NMEBRP,算法通过对邻居节点运动状态的估计,进行本地路由表动态调整,优化路由协议性能,提高了能量利用效率,延长了网络寿命,算法的有效性通过仿真实验得到证实.
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