上海站ATM网络信元丢失率分析

Analysis of Cell Loss Probability in an ATM Network about Shanghai Railway Station

对ATM网络多信息资源的信元丢失率估计是与拥塞控制、带宽管理有关的一个重要问题。作者采用两态马尔可夫调制确定过程(2-MMDP)来描述业务源,以2-MMDP/D/I/K来对排队系统进行模拟。最后,联系上海站的具体情况得到了数值解。

Estimating the cell loss probability in an ATM multiclass is one of the most important problems concerning congestion control and bandwidth management in a B-ISDN. We use the 2-state Markow modulated deterministic process (2-MMDP) to approminate actual arrival process and the mode MMDP / D / 1 / K /. Finally, related with situation of Shanghai railway Station, we derive special numerical results.