Mathias Gabrysch

Method for setting up an additional service in a mobile radio network

Configuration and method for debiting charges

Anordnung und Verfahren zur Gebührenabbuchung

Apparatus and method for charges debiting

Method for setting up and charging for a telecommunications link

Procedure for establishing and accounting of a telecommunications connection

Active PDP context display and temporary network address delivery method for general packet radio services in mobile radio network has temporary network addresses stored at service control point together with permanent network addresses

Method for dialing telecommunication connections

Method for setting up an additional service in a radio mobile network

Method to provide IN services in a network