摘要
给出一种加权多路径路由算法。采用多路径路由技术,避免了数据路由与转发对单个路径的依赖,提高了星座网络系统的吞吐率、网络抗毁能力,同时使网络负载得到均衡。借助OPNET仿真平台,对算法在星座组网中的性能进行了仿真,并对仿真结果进行了分析与评定。仿真结果表明,该算法使星座组网的抗毁性能、信道利用率等方面得到了显著提高。
A weighted multipath routing algorithm is proposed for low earth orbit（LEO） satellite constellation networking. By use of multipath instead of one path, the dependency on single path to route and forward packet is avoided. The throughput and the antidestroy ability of the constellation networking is improved. The traffic load of the network is balanced. Simulation experiments have been done to validate the algorithm with OPNET. The results indicate that the anti- destroving ability and the channel utilization of the network can be improved.
出处
《电讯技术》
北大核心
2009年第8期27-31,共5页
Telecommunication Engineering
基金
国防预研基金资助项目
