| 基于DiffServ over MPLS的深空通信网络QoS控制方法 |
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| 作者姓名： | 李芳 陈德元 涂国防 侯秀红 |
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| 作者单位： | 1. 河南大学计算机与信息工程学院,开封 47500
2. 中国科学院研究生院信息科学与工程学院, 北京 100049 |
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| 基金项目： | 国家"863"计划项目(2007AA0Z297)和中国科学院研究生院院长基金(O85101HM03)资助 |
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| 摘 要： | 提出了一种将DiffServ over MPLS技术应用于深空网络通信中的网络QoS控制方案,以提高各种业务的QoS控制性能. 仿真实验结果表明,该方案较好地满足了深空通信网络中视频、语音等流媒体通信对传输延迟、丢包率等性能的要求.
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| 关 键 词： | 多协议标签交换 高级在轨系统 差分服务 服务质量 |
| 收稿时间： | 2009-04-14 |
| 修稿时间： | 2009-05-31 |
QoS control methods based on DiffServ over MPLS |
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| Authors: | LI Fang CHEN De-Yuan TU Guo-Fang HOU Xiu-Hong |
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| Institution: | 1. School of Computer Science and Information Engineering, Henan University, Kaifeng 475001,China;
2. School of Information and Engineering, Graduate University, Chinese Academy of Sciences, Beijing 100049, China |
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| Abstract: | With the rapid growing of business types in space communication network, there is a higher demand on the network performance. In this paper, we proposed a new scheme to improve the QoS performance,and introduced the DiffServ over MPLS technology into the deep space network communications. The simulation results show that our scheme commendably fulfills the demands of transmission delay, packet loss rate, and other performance requirements in stream media like voice and video business. |
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| Keywords: | MPLS AOS DiffServ service QoS |
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