| 卫星综合信息网中基于策略的网络管理 |
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| 引用本文： | 张文波,冯永新,姜月秋,徐野.卫星综合信息网中基于策略的网络管理[J].计算机工程,2009,35(7):96-98. |
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| 作者姓名： | 张文波 冯永新 姜月秋 徐野 |
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| 作者单位： | 沈阳理工大学信息科学与工程学院,沈阳,110168 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，辽宁省高等学校优秀人才计划基金 |
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| 摘 要： | 针对卫星综合信息网中，卫星节点与地面站距离远、时延大、卫星节点动态性强的特点，建立卫星综合信息网中基于策略的网络管理的体系结构，提出在传统的策略决策点和策略执行点之间建立本地策略决策点的方法。该方法将本地策略决策点布置在具有管理功能的卫星代理上，实现局部策略决策点和策略执行点之间策略信息的交互，仿真结果表明该策略管理体系结构降低了网络管理的响应时延。
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| 关 键 词： | 卫星综合信息网 网络管理 基于策略的网络管理体系结构 本地策略决策点 |
| 修稿时间： | |
Policy Based Network Management in Integrated Satellites Information Network |
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| ZHANG Wen-bo,FENG Yong-xin,JIANG Yue-qiu,XU Ye.Policy Based Network Management in Integrated Satellites Information Network[J].Computer Engineering,2009,35(7):96-98. |
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| Authors: | ZHANG Wen-bo FENG Yong-xin JIANG Yue-qiu XU Ye |
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| Affiliation: | School of Information Science and Engineering;Shenyang Ligong University;Shenyang 110168 |
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| Abstract: | In the integrated satellites information network, in terms of the characteristic that satellite network node is far from terrestrial station, the transmission delay is high and the mobility is intensive.Based on that characteristic, a new architecture is built for the network management architecture of the integrated satellites information network.The method that disposes a Local Policy Decision Point(LPDP) between the traditional Policy Decision Point(PDP) and Policy Enforcement Point(PEP) is proposed, and... |
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| Keywords: | integrated satellites information network network management Policy Based Network Management(PBNM) architecture Local Policy Decision Point(LPDP) |
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