| 基于NS-2的模拟技术在计算机网络教学中的应用研究 |
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| 引用本文： | 钱开国,李海雁. 基于NS-2的模拟技术在计算机网络教学中的应用研究[J]. 昆明师范高等专科学校学报, 2011, 0(3): 64-67 |
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| 作者姓名： | 钱开国 李海雁 |
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| 作者单位： | 昆明学院物理科学与技术系;昆明学院信息技术学院; |
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| 摘 要： | 计算机网络协议及其算法对于初学者来说非常抽象和复杂,目前构建实际的物理网络进行演示教学由于成本和复杂性等原因而显得不切实际,而将应用于网络研究领域的仿真软件NS-2用于计算机网络课堂教学,以TCP协议的滑动窗口和慢启动算法在NS-2中的模拟过程为例,给出NS-2进行网络模拟的一般流程,通过通信协议的动画演示和Trace文件的分析,能使学生更容易、更深刻地理解网络协议及其算法的实现机制和网络通信的复杂行为,最后提出了NS-2在网络课堂教学中的2种实施方案.
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| 关 键 词： | NS-2 计算机网络 模拟 网络教学 |
Application and Research on Simulate Technology Based NS-2 in Computer Network Teaching |
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| QIAN Kai-guo,LI Hai-yan. Application and Research on Simulate Technology Based NS-2 in Computer Network Teaching[J]. Journal of Kunming Teachers College, 2011, 0(3): 64-67 |
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| Authors: | QIAN Kai-guo LI Hai-yan |
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| Affiliation: | QIAN Kai-guo1,LI Hai-yan2(1.Department of Physics Science and Technology,Kunming University,Yunnan Kunming 650214,China,2.College of Information Technology,China) |
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| Abstract: | Computer network protocol and its algorithm are abstract and complex for the beginners.At present,because of cost and complexity,it's impractical to build practical physics network to demonstrating teaching.But by using simulator NS-2,which is applied in the field of net research,into the computer network teaching,by taking the slide window of TCP protocol and slow start-up algorithm as an example,give general procedure of NS-2 doing net simulate,by motion picture demonstration of communication protocol and... |
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| Keywords: | NS-2 computer network simulator network teaching |
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