一种数据传输网络元胞自动机模型的研究

根据现实的计算机数据传输网络,建立了一种数据传输网络元胞自动机模型,研究了在周期边界条件下路由节点最大发送速率和系统密度对路由节点的排队长度和发送速率的影响.计算机模拟结果表明,路由节点的平均排队长度与系统密度成线性关系,路由节点的发送速率与其最大发送速率和系统密度有关.利用平均场理论求出了发送速率与系统密度的解析关系.

Study on a cellular automaton model of the date transmission network

Based on the realistic computer date transmission network , a cellular automaton model of the date transmission network is presented. Under the periodic boundary conditions, the influences of the maximum sending rate and the density of system on the queue length and sending rate of the route node is investigated. Simulation results show that the relationship about the queue length and the density of system is linear, the maximum sending rate and the density of system influence the sending rate of the route node. The analytical relationship between the sending rate and density of the system is obtained by applying the mean field theory.