Apparatus and Method for Regional Call Service Call Processing at the time Network Interworking in Mobile Communication

摘要

This invention relates to the local call service call processing apparatus and method in a mobile communication network interlocked . ; the present invention is a gateway exchange between a first communication service provider network and the second communication service provider network in the case of performing a call processing for the local call generated from the mobile communication terminal to another communication service provider network interworking hayeoseo since only the communication process performed via addition to the call process to the first position of the communication provider network communication process between the server and the intelligent network query server of the second communication service provider network is not necessary to , in association to other networks for local call When the call process to enhance the processing area in a simple call to process the call through a service provider when the call processing efficiency compared with the prior .