시뮬레이션을 이용한 (N+l) 지능망에서의 시스템 확장방안 분석

Analysis For (N+ 1) Type IN System Upgrade Plan

The main idea behind the Intelligent Networks (IN) concept is the separation of switching function ity from the service control, in order to meet various service requirements of subscribers and development of new services in time. On the increase of subscriber and for high quality of service, the IN upgrades its service systems, and there are a number of ways depending on the system architecture and the characteristics of services. This paper compares two alternatives, traces the performance of them by means of the simulation technique, and finally puts a rule to select one of them.