| 摘要 |
PURPOSE: A method for mixing with a private network in a mobile communication system is provided to divide specific users into groups and assign ranks to the groups, to allow or reject incoming and origination, so that specific groups can be used in a type of a private network in a mobile communication network. CONSTITUTION: A mobile communication switching system maintains a standby state(100), and checks whether an origination request signal is received from a base station controller(102). If received, the system checks information on an originating party(104), to check whether the originating party is an object of a specific call. If so, the system checks an origination allowable range(110) to check whether origination is performed within the origination allowable range(112). If so, the system performs call processing(118) and checks whether the call is ended(120). If ended, a routine is ended, and if the call is not ended, the step of 118 is repeated. And if the origination is not performed within the origination allowable range in the step of 112, the system transmits an error message to a mobile communication terminal(114), and disconnects the call(116). |
