DIFFERENTIAL ADAPTATION OF CHARGE FOR CELLULAR SYSTEM SUBSCRIBER AND POSITION INDICATION METHOD

PURPOSE: A differential adaptation of a charge for a cellular system subscriber and a position indication method are provided for checking the current position of a subscriber and the type of a charging format which is currently adapted by a mobile terminal which indicates a subscriber's current position using a message or tone. CONSTITUTION: A mobile terminal requests a position registration to a visitor position register of a mobile switch station based on a base station and a base station controller(S210). The visitor position register requests a position registration of the mobile terminal to a home position register(S220). The visitor position register which requests the position registration receives a subscriber information including a home-zone list of the mobile terminal which received the position registration.