Method and System for Providing Linked Service with Zone Based Virtual Private Network Service and Maximum Rate Billing Service by Using Mobile Communication System

摘要

The present invention relates to a method and system using a mobile communication system utilizing an intelligent network-based virtual private network service for providing a local service plan, and the upper limit. ; The invention (a) receiving a transmission signal from the originating MS from the originating MSC requesting a ZB VPN service to the calling party HLR; (B) receiving the analysis information request signal to determine whether or not to provide ZB VPN service from the originating MSC; (C) step of the originating MS and determine the location of the called party MS; (D1) determining whether step (c) located in the originating VPN ZB the position of the MS determined in the service area; (D2) is determined in step (d1), if the location of the calling MS are not located in the region ZB VPN service step for switching ZB VPN service to the service MRB; The location of the destination identified in the MS (d3) step (c) determining whether the position ZB VPN service area; (D4) step it is determined in step (d3), if the position of the terminating MS is not located in the region ZB VPN service using a common switching network to the originating MSC, which transmits the analysis information response signal to the call attempt; (D5) step when positioned on the determination result, the determination result, the position of the terminating MS ZB VPN service area when the location of the calling party MS positioned ZB VPN service area, and step (d4) of (d2), the calling transmitting a response authorizing the analysis information ZB VPN service providing MSC by side; (E) performing a call, to establish a call between the originating MS and the terminating MS use the ZB VPN service; And (f) end the call, in step (e) and provides a connection method for providing region-based virtual private network services and upper plan service using a mobile communication system comprising the step of sending the call results to the originating MSC do. ; According to the present invention, the mobile subscriber can be carried out by using the extension for voice and data communications to discounted or free number using the mobile communication terminal can receive in conjunction with the upper plan service provider for service. ; ZB VPN services, and high-end plan, the service control point, SCP