NS2仿真结果分析方法的研究与实现

Research and Implementation of NS2 Simulation Results Analysis Methods

NS2应用于网络仿真,其仿真结果实质上是一个文本文件,该文件以时间为线索,详细记录了网络中各网络元素的行为,是网络性能分析的数据源.目前广泛采用的NS2仿真结果分析软件GAWK,不但要求用户精通GAWK编程方法,而且存在灵活性差和效率较低等诸多不足.把NS2仿真结果转换为数据库文件,利用成熟的数据库技术分析NS2仿真结果,具有快速、高效、个性化强和友好等优点."基于数据库技术的NS2仿真结果分析软件"是根据上述思想设计和实现的,为NS2仿真结果的研究和学习提供了一种新途径.

NS2 has been used in net simulation whose simulation result, in fact, is a word document which is based on the track of time, records in details the behaviors of each net element in the net work, so it is the data resource of net quality analysis. The analysis software GAWK of NS2 simulation result, which has been widely used nowadays, not only asks users to master the editing method of GAWK, but also has the disadvantages as poor flexibility, low efficiency. To transfer NS2 simulation result into data based document, by using mature data base technology analyze NS2 simulation result, to get advantages as fast, high efficiency, strong individuality and friendly features. NS2 simulation result analysis software based on data base technology is designed and realized to provide a new route for further study and research.