| MANET中一种基于跨层协作改善TCP性能的方法 |
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| 引用本文： | 张美平,许力.MANET中一种基于跨层协作改善TCP性能的方法[J].福建师范大学学报(自然科学版),2007,23(6):38-42. |
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| 作者姓名： | 张美平 许力 |
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| 作者单位： | 福建师范大学数学与计算机科学学院,福建师范大学网络安全与密码技术实验室,福建,福州,350007 |
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| 摘 要： | 提出了一种新型的跨层协作方案,利用TCP连接沿途节点反馈的MAC层拥塞窗口(Contention Window,CW)值,来动态调节TCP发送方的最大发送窗口,从而调节网络的负载.仿真实验表明,该跨层协作方法在链式拓扑、网格拓扑以及随机动态移动拓扑中均能较明显地提高其TCP的性能及其网络的稳定性.
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| 关 键 词： | Ad Hoc TCP 跨层协作 稳定性 |
| 文章编号： | 1000-5277（2007）06-0038-05 |
| 修稿时间： | 2007-05-18 |
Cross-layer Cooperation-based Method to Improve TCP Performance in MANET |
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| ZHANG Mei-ping,XU Li.Cross-layer Cooperation-based Method to Improve TCP Performance in MANET[J].Journal of Fujian Teachers University(Natural Science),2007,23(6):38-42. |
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| Authors: | ZHANG Mei-ping XU Li |
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| Institution: | School of Mathematics and Computer Science, Fujian Normal University, Lab of Network Security and Cryptography, Fujian Normal University, Fuzhou 350007, China |
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| Abstract: | A new method based on cross-layer cooperation to improve the performance of Ad Hoc network is presented,and the MAC's contention window values of the nodes along the tcp connection are used to adjusted the maximum window of TCP sender.Simulation results show the new way can improve the TCP throughput and its stability remarkably in linear chain network,grid network and the random mobile network. |
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| Keywords: | Ad Hoc TCP cross-layer cooperation stability |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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