基于IP拥塞控制的一类优先级服务排队系统模型的计算机模拟

Computer Simulation on Queuing System Model of Priority Level Service Based IP Congestion Control

基于TCP/IP协议的拥塞问题、InternetQoS分析、数据传输都需考虑优先级服务的排队系统。本文引入了到达因子、路由器因子,讨论了路由器缓存容量为有限且服务规则为服从优先级服务的基于IP拥塞控制的模拟模型,分别在串并联混合情形建立两类模拟模型,这一类模型在Internet网络构架、TCP/IP拥塞问题、QoS问题定量分析、网络资源优化问题也都有广泛的应用。本文给出模拟实例。

The congestion control in internet and QoS management on IP network are the priority level service queuing system. We instruct arriving factor,serve factor and discussed the limit of the priority level service queuing system model computer simulation based IP congestion control. Four simulation models are set up,and simulation results are also presented.