低时延能耗均衡的水声传感器网络簇间路由算法

Low delay and energy-consumption balanced inter-cluster routing algorithm for underwater acoustic sensor networks

针对水声传感器网络的簇间路由选择问题,提出了一种基于前向网关的低时延能耗均衡路由算法,该算法采用最优方向角原则和能耗均衡原则选择中继簇头和中继网关,以减小长延迟和高能耗对水声通信的影响。仿真结果表明该算法在网络平均能耗、端到端时延和网络生命周期等方面具有较好的性能。

In view of the selection of inter-cluster routing for underwater acoustic sensor networks,a low delay and energy-consumption balanced energy routing （LDEBR） algorithm is proposed in this paper.In order to minimize the influence of long delay and high energy consumption on underwater acoustic communication,the algorithm adopts optimal angle and energy equilibrium principle to select relay cluster head and gateway.Simulations demonstrate that the LDEBR algorithm has advantages in average energy consumption,end-to-end delay and network lifetime.