摘要
介绍了一种面向卫星网络的动态路由协议,该路由协议采用静态配置与动态调整相结合的路由策略,以较低的开销实现快速收敛的高效分布式路由。利用有限局域网上搭建空间网络仿真平台,在Linux操作系统上实现了动态路由协议,并在真实的网络环境中仿真空间网络特性对该动态路由协议进行仿真测试,以避免在未来实际应用中造成损失。仿真结果表明,该协议能够有效地解决卫星网络路由问题,并以较小的信令开销提高了空间网络的抗毁和重构能力。
A dynamic routing protocol which applys to satellite network is introduced.The strategy that combines static configuration with dynamic adjustment is used by the routing protocol,it can implement the highly effective distributive routing which converges rapidly with lower expense.The dynamic routing protocol is implemented on Linux OS and it is tested in actual network environment by building space network emulation platform on wired local area network to emulate space network characteristic,which avoids losing in future practical application.The simulation result shows that the routing protocol can efficiently solve the routing problems in LEO/MEO satellite networks,and it enhances the ability of resisting destruction and reconstruction with low signaling overhead.
出处
《控制工程》
CSCD
北大核心
2009年第S1期136-139,157,共5页
Control Engineering of China
关键词
卫星网络
动态路由协议
空间网络
satellite network
dynamic routing protocol
space network
