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论文摘要目录： |
| 关键词：计算机应用论文 大专毕业论文 |
网络拥塞控制策略研究
摘要 本文介绍了现今网络界的热门话题之一的网络拥塞策略的研究情况。首先阐述了网络拥塞这一现象的本质和原因，把TCP拥塞控制作为本研究的重点。回顾了以往的TCP拥塞控制策略，提出了缺点，随着科技的进步，新的拥塞控制策略出现，大大丰富了拥塞控制策略的种类，并把各种策略进行了对比，目的是为了扬长避短，指导人们选择正确有效的策略。本研究需要借助网络仿真器NS2来实现仿真，NS2在当今网络模拟中使用广泛，发挥了举足轻重的作用。然后介绍了NS2的使用方法。最后的仿真分析能够很好的验证典型的三个TCP拥塞控制算法的正确性。
关键词 网络拥塞 TCP拥塞控制 TCP Tahoe TCP Reno TCP New Reno TCP SACK TCP Vegas HCTCP
Title The research of network congestion controlling
Abstract This text introduces one of the hot issues of the present network field, the research of network congestion control. At first, it expatiates the phenomenal innate character and the cause of the network congestion, puts the TCP congestion control to the important point. Looking back the former the theory of TCP congestion control, exploring the weakness of them, along with the rapid development of technology, the creation of more new congestion control theories, it enriches the domain of the network congestion control, and compares each kind of the theory, in the purpose of making use of the advantages and avoiding for the sake of the short, it can guide people choose the right theory to study and use. This research needs the help of the network simulator NS2 to realize the process, it is widely used now on the Internet, and it plays an important part. At last, Introduces the basic constituents of NS2，also the using method. The next simulator analysis can testify the true of the无忧论文 【http://www.uklunwen.com】 three typical TCP congestion control theories.
Keywords network congestion TCP congestion control TCP TahoeTCP Reno TCP New Reno TCP SACK TCP Vegas HCTCP
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