网络业务流设计的业务级分析方法

TRAFFIC-BASED ANALYSIS METHOD FOR NETWORK TRAFFIC ENGINEERING

业务流设计是网络工程的一部分 ,主要是进行网络性能评价和网络性能优化 .我们提出了两种新的业务流分析方法 - -具有路径约束的关联规则算法 PRAR和具有时态路径约束的关联规则算法 TPRAR.这两种算法对于全网业务进行相关性分析 ,是一种基于业务的分析方法 .PRAR算法和 TPRAR算法在 Aprior算法的基础上 ,分别引入了路径约束和时态约束与路径约束 ,使之更加体现网络业务的特性 .使用这两种算法 ,可以充分利用已有数据 ,分析已有业务的行为 。

Traffic engineering is defined as the aspect of network engineering that deals with the issue of performance evaluation and performance optimization of operational networks. We propose two new traffic analysis method, which are the path restraint association rules algorithmic (PRAR) and the time and path restraint association rules algorithmic (TPRAR). These algorithmic can do relativity analysis for all network traffic and are one traffic based analysis method. These algorithmic are based on the Aprior algorithmic; add the path restraint and the time restraint and path restraint. So those can represent the traffics characters more. Using these methods, we can use the data that has existed to analysis the behaviors of traffic in existence, and can forecast the behaviors of traffic in the future.