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在ＡＴＭ通信系统中，为了提高线路利用率，当业务速率可变时，应根据统计复用原则分配信道容量，而不应按峰值速率分配带宽本文就典型的速率可变的图象业务进行统计复用的计算机仿真，得出一些重要参数和结论
In ATM communication systems, in order to improve the line utilization, when the service rate is variable, the channel capacity should be allocated according to the principle of statistical multiplexing instead of allocating the bandwidth according to the peak rate. In this paper, a typical variable rate video service is carried out Computer simulation of statistical multiplexing, come to some important parameters and conclusions