this is the code for reliable burst udp protocol for ns2 simulator

Compare the three different queuing algorithms Drop tail, Stochastic fair queuing and Random early detection. determine which queuing algorithm gives the least lost packets for the three different queue lengths

柯支亨老师的《ns2仿真实验》第三章实验部分，如何建立tcp，udp联机，并分析它们各自的数据吞吐量，抖动率等。-Heng Ke support teacher " ns2 simulation experiments," Chapter III experiment, how to build tcp, udp online, and to analyze their own data throughput, jitter rate.

Ns2网络脚本的生成器NSG的使用，测试各TCP，UDP数据流的时延-Ns2 NSG network scr ipt to use the generator, test the TCP, UDP data stream delay