现代信息科技2025，Vol.9Issue(10)：1-4,4.DOI:10.19850/j.cnki.2096-4706.2025.10.001
卫星网络中基于SDN的多径路由算法研究
Research on Multi-path Routing Algorithm Based on SDN in Satellite Network
许向阳 1张一帆 1高慧敏1
作者信息
- 1. 河北科技大学 信息科学与工程学院,河北 石家庄 050018
- 折叠
摘要
Abstract
In order to deal with the problems of dynamic topology,link instability and limited resources in satellite networks,this paper studies the multi-path routing algorithm based on Software Defined Network(SDN).The algorithm centrally manages the satellite network through SDN,obtains the link delay,bandwidth,and node load of the satellite,constructs the Transmission Cost Model,and optimizes the data transmission path,so as to improve the network transmission reliability and reduce the transmission delay.The experimental results show that the algorithm is superior to the traditional Dijkstra and LCRA algorithms in reducing the average end-to-end delay,decreasing the packet loss rate and improving the network throughput.关键词
卫星网络/多径路由/SDN/传输成本模型Key words
satellite network/multi-path routing/SDN/Transmission Cost Model分类
信息技术与安全科学引用本文复制引用
许向阳,张一帆,高慧敏..卫星网络中基于SDN的多径路由算法研究[J].现代信息科技,2025,9(10):1-4,4.
