基于突发数据流的丢包智能区分仿真  

Simulation Analysis of the Intelligent Packet Loss Recognition Based on Bursty Flow

作　　者：唐子蛟[1] 

机构地区：[1]四川理工学院计算机学院,四川自贡643000

出　　处：《重庆科技学院学报（自然科学版）》2014年第1期140-143,共4页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

基　　金：四川省教育厅科研资助项目(13zb0136)

摘　　要：针对2种不同TCP算法控制下的数据流,后进入的流量容易引起丢包率增加的问题,提出将网络模型中传输层和网络层的拥塞控制算法相结合,对突发数据流引起的丢包率起到一个缓解作用。在该网络环境下,对随机早期检测算法作了改进,通过仿真,新算法在一定程度上能够区分突发流量,从而降低丢包率,为高可靠性网络的发展提供参考。Aiming at the control of two different TCP algorithm under data stream, after entering the flow it is easy to cause the increase of packet loss rate, the transmission congestion and network layer control algorithm can be combined with the network model. So the packet loss rate plays a role in mitigation of burst data flow. In the net- work environment, the random early detection algorithm has been improved, through the simulation, the new algo- rithm can distinguish the bursty traffic to a certain extent, so as to reduce the packet loss rate, and provide a good reference value to the develooment of high reliability natwnrk.

关 键 词：突发数据流 TCP-vegas算法 丢包率 仿真分析 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]