摘要
分析了宽带卫星网络的拓扑结构和交换方式,并对卫星组网的路由特点和基本路由策略进行了研究,设计了一种适合星上处理的动态IP路由算法。仿真分析结果表明该算法具有较低的计算复杂性,需要的存储空间很小,能够有效克服卫星移动性对路由计算的影响。
In this paper, the topology architecture and exchange mode of broadband satellite networks have been analyzed. Meanwhile, the routing characteristics and basic routing strategies in satellite networks have also been studied. The anthors designed a distributed dynamic IP routing algorithm applied for satellite processing with computing complexity and low space complexity. Simulation results aiming at satellite mobility show that the new algorithm can determine the minimum propagation delay paths effectively.
出处
《重庆邮电学院学报（自然科学版）》
2004年第1期15-20,共6页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)
基金
国家高技术发展计划(863)基金资助项目(2002AA712034)
关键词
卫星组网
星上处理
IP路由
satellite networking
satellite processing
IP routing
