校园网周期性网络流量模型研究

网络流量模型是网络性能评价、网络协议设计和网络规划等的基础。在对大量校园网络流量数据统计分析的基础上．提出一个基于周期性网络流量的网络流量模型，将网络流量分为时间相关分量和正态随机分量，并利用分布拟合检验算法加以验证，同时给出了在不同置信度下基于该流量模型的流量预测算法。

Research Of Campus Network Periodic Traffic Model

Network traffic model is the basis of network performance evaluation, network protocol design and network design, however. Based on the statistical analysis of a large quantity of campus networks flow, we propose in this paper a network flow model based upon periodic network flow, the network flow can be divide into two fractions： time dependent fraction and normal random fraction, and use distribution fit test algorithms to verify, it. At the same time, we provide predictive algorithm under different reliability on the basis of this network flow model.