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工程科学与技术:2010,42(2):160-164
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空间环境对卫星网络路由协议的影响研究
(1.北京系统工程研究所;2.四川省军区;3.四川大学 计算机科学与工程学院)
Influences of Spatial Environment on Routing Protocol for Satellite Networks
(1.Beijing Inst. of System Eng.;2.Sichuan Military District;3.School of Computer Sci. and Eng.,Sichuan Univ.)
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投稿时间:2009-03-17    修订日期:2009-06-08
中文摘要: 卫星通信网络是未来通信技术领域发展的一个重要方向。空间环境的地复杂性对卫星网络的路由协议设计有重要的影响,针对空间环境复杂多变的特点,研究了空间环境因素对卫星网络信息分发与交换协议的影响。详细讨论了空间环境因素、卫星抖动对链路误码率的影响。基于量化的链路误码率指标,分析了其对路由协议性能的影响。通过这些特性的研究,为卫星网络路由协议的设计提供了参考。
Abstract:The environment of satellite network has an important effect on the design of the routing protocol. According to the characteristics of complicated space environments, the influences of spatial environment on satellite routing and switching protocol were investigated. The link bit error rate (BER) caused by spatial environment factors and satellite vibrations was discussed. Based on the quantified BER of satellite links, the performance of routing and switching protocol was evaluated. The thorough understanding of these features provided references for the protocol design of satellite network.
文章编号:200900273     中图分类号:    文献标志码:
基金项目:国家高技术研究发展计划资助项目(2008AA01Z208;2009AA01Z405);国家自然科学基金资助项目(60772150)
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引用文本:
唐剑,周虹霞,王俊峰.空间环境对卫星网络路由协议的影响研究[J].工程科学与技术,2010,42(2):160-164.
Tang Jian,Zhou Hongxia,Wang Junfeng.Influences of Spatial Environment on Routing Protocol for Satellite Networks[J].Advanced Engineering Sciences,2010,42(2):160-164.