| 保证速率节点构成的网络中分组的传输特性研究 |
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| 引用本文： | 高文宇,陈松乔,王建新.保证速率节点构成的网络中分组的传输特性研究[J].小型微型计算机系统,2005,26(11):1873-1876. |
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| 作者姓名： | 高文宇 陈松乔 王建新 |
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| 作者单位： | 中南大学,信息科学与工程学院,湖南,长沙,410083 |
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| 基金项目： | 基金项目：国家自然科学基金重大研究计划（903040l0）资助 |
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| 摘 要： | 证明了在服务速率恒定的情况下，一个流的最长分组在任意节点都不会遭遇队列延时，随后该结论被推广到网络中更普遍的情形．并利用该结论分析了保证速率节点构成的网络中分组的端到端延时，得到了一个严格的端到端延时上限，网络仿真实验结果验证了前面得到的结论。
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| 关 键 词： | 保证速率 分组调度 端到端延时 |
| 文章编号： | 1000-1220（2005）11-1873-04 |
| 收稿时间： | 2004-05-08 |
| 修稿时间： | 2004-05-08 |
Properties of Packet Forwarding in Guaranteed Rate Node-Formed Networks |
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| GAO Wen-yu,CHEN Song-qiao,WANG Jian-xin.Properties of Packet Forwarding in Guaranteed Rate Node-Formed Networks[J].Mini-micro Systems,2005,26(11):1873-1876. |
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| Authors: | GAO Wen-yu CHEN Song-qiao WANG Jian-xin |
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| Affiliation: | School of Information Science and Engineering, Central South University, Changsha 410083, China |
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| Abstract: | Proved that the biggest packet of a flow will never suffer queuing delay when packets of this flow are forwarded in a fixed rate network. Then, this conclusion was generalized to more general cases, and end-to-end delay of packets in the guaranteed rate node-formed network is analyzed according to this conclusion, and a tight delay bound is got. Simulation results also verified these conclusions |
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| Keywords: | guaranteed rate packet scheduling end-to-end delay |
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