HTTP业务是构成3G数据业务的重要部分,因此有必要研究3G网络承载HTTP业务时的性能。介绍了HTTP业务的基本概念后,提出一种基于网页对象的建模方法,并在OPNET平台上得到实现。最后,根据仿真得到的流量数据,用方差一时间曲线图和R/S图法分析了模型的自相似特性,验证了模型的正确性。
HTTP service is an important part of 3 G data service. It' s necessary to study the capability of HTTP service in 3G networks. A new HTTP model method is proposed based on web-objected, the model is realized on OPNET platform. Its self-similarity characteristic is analyzed by mean square-timing graph and R/S graph method.The results validate the validity of the model.