智能网网间互联的计费模型研究

Research on Charging Scenario in Intelligent Network with Interworking Function

简要介绍了智能网ＣＳ－２中引入的网间互联功能的概念及其目的，并介绍了计费模型的概念以及我国智能网目前的计费模型。提出了引入网间互联功能后智能网的计费模型。

The concept and the purpose of interworking function added in IN CS 2(Capability Set 2) are introduced in brief, and the concept of charging scenario and the charging scenario of Chinese IN are introduced as well. A new charging scenario of IN with interworking function is presented. As an application of this new scenario, the charging method of the Interworking Freephone(IFPH) service is discussed.