水下无线传感器网络能量路由协议的仿真研究

水下无线传感器网络对海洋战场的监测要求实时性较强和路由时延较小。针对水声信道传输特点，将路由选择问题转化为非线性规划问题，提出一种基于表驱动路由协议设计思想的选优能量路由协议。该协议在数据传送时总是选取目标函数解较优的路径，从而能够高效利用传感器节点的能量，同时均衡各节点的能量消耗。仿真结果表明，相对于传统能量路由协议...

Simulation Research on Energy Routing Protocols for Underwater Wireless Sensor Network

Monitoring underwater battlefield with Underwater Wireless Sensor Network(UWSN)requires both strong real-time and small propagation delay-time.Aiming at the characteristics of underwater acoustic channel,the problem of route selection was transformed into the problem of non-linear programming.We proposed an excellent-choosing energy routing protocol based on the ideas of designing table driven routing protocols.By this means,the data packets would be transmitted along optimum paths.Consequently,the nodes’energy-utilized could be efficient and the energy consumed balanced simultaneously.The simulation results show that the proposed protocol can prolong the lifetime of underwater network greatly as compared with the traditional energy routing protocols.