基于战术互联网环境的自组织网络路由协议性能仿真与评估

Simulation and Performance Analysis of Ad Hoc Network Routing Protocols Based on Tactical Internet Environment

战术互联网条件下的网络应用环境与民用网络相比,具有其特定的拓扑连接关系、移动方式和流量特征,而上述特点对于路由协议性能评估结果影响较大,针对应用背景结合路由协议评估体系,对自组织网络路由协议性能进行了仿真与评估,并得到如下结论:战术互联网环境下,移动性对路由协议的影响小于网络负载对协议性能的影响;同时,先应式路由协议比反应式路由协议更适合在网络负载较大的战术互联网环境中使用。

Tactical Internet environment is quite different to that of the civil mobile ad hoc network, due to the special connectivity, mobility and traffic mode, which has great impact on the performance of routing protocol in ad hoc networks. The simulation and performance analysis of routing protocol in the tactical environment was provided, in this paper. The conclusion is drawn from simulation work. In tactical environment, the traffic load has far more great impact on the performance of routing protocol than mobility. And the proactive routing protocol in the mobile ad hoc network is more suitable than reactive routing protocol in the heavy network traffic scenario in tactical Internet.