| TCP流自相似性与网络性能关系的研究 |
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| 引用本文： | 刘岩,韩良秀,杨骏,高传善. TCP流自相似性与网络性能关系的研究[J]. 小型微型计算机系统, 2004, 25(4): 550-554 |
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| 作者姓名： | 刘岩 韩良秀 杨骏 高传善 |
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| 作者单位： | 复旦大学,计算机科学与工程系,上海,200433 |
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| 摘 要： | 对TCP流自相似的原因进行了分析研究，讨论了TCP／IP协议与TCP流自相似特性的关系，用ON／0FF模型从理论上解释了TCP拥塞控制机制导致自相似现象的原因．通过基于NS平台的模拟试验，比较了自相似性与丢失率、重传初值的设定及其链路延迟的不同关系，从模拟结果可以看出，TCP流的分形程度和丢失率及超时重传有着直接的关系．
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| 关 键 词： | 自相似性 分形 多重分形 TCP／IP |
| 文章编号： | 1000-1220(2004)04-0550-05 |
On the Relationship Between Self-similarity in TCP Traffic and Network Performance |
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| LIU Yan,HAN Liang xiu,YANG Jun,GAO Chuan shan. On the Relationship Between Self-similarity in TCP Traffic and Network Performance[J]. Mini-micro Systems, 2004, 25(4): 550-554 |
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| Authors: | LIU Yan HAN Liang xiu YANG Jun GAO Chuan shan |
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| Abstract: | In this paper, we discuss the causes of self similarity in TCP traffic. We give a brief overview on the relationship between TCP/IP protocol and self similarity in TCP traffic. The ON/OFF model is applied to explain why traffic generated by TCP exhibits self similarity. Finally, we analyse the relationship between the self similarity and the packet loss ratio. The simulation analysis environment is based on NS. We found that the self similarity in TCP traffic is directly affected by the packet loss ratio. |
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| Keywords: | self similar fractal multi fractal TCP/IP |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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