| 层次网络数学模型与层次路由算法研究 |
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| 引用本文： | 高丽娟,赵洪利,蒋太杰.层次网络数学模型与层次路由算法研究[J].空间科学学报,2007,27(5):430-434. |
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| 作者姓名： | 高丽娟 赵洪利 蒋太杰 |
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| 作者单位： | 装备指挥技术学院,北京101416 |
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| 摘 要： | 建立了多层卫星网络的层次数学模型,在对数学模型研究的基础上,提出了一种适合多层卫星网络应用的层次路由算法.仿真结果表明,该算法具有较快的计算速度,降低了拓扑更新的通信开销,随着链路利用率的增加具有很好的时延性能,能够有效地提高空间信息网络的路由性能.
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| 关 键 词： | 多层卫星网络 星间链路 数学模型 路由算法 |
| 文章编号： | 0254-6124/2007/27(5)-430-05 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 2006-04-04 |
Hierarchical Mathematic Model and Hierarchical Routing Algorithm |
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| GAO Lijuan,ZHAO Hongli,JIANG Taijie.Hierarchical Mathematic Model and Hierarchical Routing Algorithm[J].Chinese Journal of Space Science,2007,27(5):430-434. |
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| Authors: | GAO Lijuan ZHAO Hongli JIANG Taijie |
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| Institution: | The Academy of Equipment Command and Technology, Beijing 101416 |
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| Abstract: | A hierarchical mathematic model of multi-layers satellite network is built in this paper. Based on the research of the mathematic model,a new hierarchical routing algorithm is proposed for multi-layers satellite network.The simulation results show that it has faster computing rate and has better performance in time delay.The routing performance of the multi-layers satellite network is effectively improved. |
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| Keywords: | Multi-layers satellite network ISL Mathematic model Routing algorithm |
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