| 多层卫星网络的星间链路分析与路由协议 |
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| 引用本文： | 高丽娟,蒋太杰,高志翔.多层卫星网络的星间链路分析与路由协议[J].上海航天,2007,24(2):16-20. |
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| 作者姓名： | 高丽娟 蒋太杰 高志翔 |
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| 作者单位： | 1. 装备指挥技术学院,北京,101416
2. 烟台十四中学,山东,烟台,264002 |
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| 摘 要： | 根据多层卫星星座网络的链路长度与可见性模型,建立了多层卫星网络的数学模型,并据此提出了一种适于多层卫星网络应用的层次路由协议。新协议主要包括拓扑测算、路由计算和路由转发。仿真计算结果表明,该协议的计算速度快、拓扑更新的通信开销小、链路利用率高,其性能优于Bellman和多层卫星网络路由(ML-SR)算法。
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| 关 键 词： | 卫星网络 星间链路 链路长度 可见性 路由协议 |
| 文章编号： | 1006-1630（2007）02-0016-05 |
| 修稿时间： | 2006-05-29 |
ISL Analysis and Routing Protocol Study for Multiple Satellite Network |
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| GAO Li-juan,JIANG Tai-jie,GAO Zhi-xiang.ISL Analysis and Routing Protocol Study for Multiple Satellite Network[J].Aerospace Shanghai,2007,24(2):16-20. |
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| Authors: | GAO Li-juan JIANG Tai-jie GAO Zhi-xiang |
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| Abstract: | According to the models of the link length and visibility for multiple satellite constellations,the multi-layer mathematic model of the satellite network was built in this paper.And a new multi-layered routing protocol for multiple satellite network was put forward based on the mathematic model,which consisted of topology estimation,routing calculation and routing retransmission.The simulation results showed that new routing protocol had characteristics of faster computation speed,smaller communication overhead for topology updating,and higher link utilization rate,which performance was better than that of Bellman algorithm or multi-layer satellite routing. |
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| Keywords: | Satellite network Inter-satellite link Link length Visibility Routing protocol |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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