一种基于顺序博弈的UWSNs覆盖控制算法

近年来,人们对海洋资源愈加重视,水下无线传感器网络在海洋数据监测、海洋军事、辅助导航等方面的应用引起了广泛关注。一个良好的水下无线传感器网络覆盖控制,首先能够降低覆盖冗余,优化网络空间资源的配置；其次可以减少节点的能耗、降低网络的成本并延长节点的生命周期,使水下无线传感器网络可以更好地完成目标水域环境感知任务。提出了一种基于顺序博弈的水下无线传感器网络覆盖控制方法,用于优化水下无线传感器网络的覆盖控制,期望能够降低节点的能耗,均衡节点之间的能量,最终实现延长网络的生命周期的目标。仿真实验表明,该算法能够提高网络覆盖率和延长网络生命周期。

Coverage Control Algorithm Based on Sequential Game in UWSNs

Recently,much attention has been paid to marine resources.Applications of underwater wireless sensor networks (UWSNs) in marine monitoring,underwater military defense,navigation and other aspects have caused wide concern.A good underwater wireless sensor network coverage control of UWSNs can reduce coverage redundancy and optimize the usage of the network resources.It can also reduce node energy consumption and prolong the life cycle of the node,so that the underwater wireless sensor network can better accomplish the goal of environment perception.This paper proposed a method of coverage control based on sequential game to optimize coverage control of underwater wireless sensor networks,which is expected to be able to reduce the energy consumption of the sensor nodes,balance the nodes energy,and achieve the goal of prolonging the network lifetime.Finally,we verified the effectiveness of the algorithm by simulation experiments in optimization of the network coverage and extension of the network life cycle.