关于电话交换系统重复呼叫问题的研究

Study on Problem of Repeated Call

本文就育关重复呼叫与接通率的关系、重复呼叫概率的确定以及利用用户平均重复概率对电路群进行扩充计算等问题,提出了看法。

Because of the effection of repeated call in the switching system. The efficiency rate will be lower and the quality of service become worse. In this paper we give same viewpoints about the relation between replated call and efficiency rate, the determination of the probability P of repeated call and the calculation methed, for the expansion of circuit group according to the subscriber average repeat probability. (2 illus, 1 tab., 3refs.)