System and method for roaming for prepaid mobile telephone...

Details System and method for roaming for prepaid mobile telephone... System and method for roaming for prepaid mobile telephone...

2005-12-13

2005-12-13

Appiah, Charles (Department: 2686)

Telecommunications

Radiotelephone system

Usage measurement

C370S352000, C370S349000, C370S397000, C455S406000, C455S432100, C455S433000

Reexamination Certificate

active

06975852

ABSTRACT:
A system enables telephony services when roaming in a visited mobile network (108) to a user subscribing to a home mobile network (104) and having a prepaid account with a balance at the home mobile network (104). The system includes a home intelligent gateway (106) integrated into the visited mobile network (108), and a global packet switch network (100) connected to the home intelligent gateway (106) and to the visited intelligent gateway (102). The home intelligent gateway (102) and the visited intelligent gateway (106) are configured to communicate via the global packet switch network (100) in order to manage the telephony services in real-time according to the balance.

REFERENCES:
patent: 5796790 (1998-08-01), Brunner
patent: 5845211 (1998-12-01), Roach, Jr.
patent: 5854975 (1998-12-01), Fougnies et al.
patent: 5898922 (1999-04-01), Reininghaus
patent: 5920821 (1999-07-01), Seazholtz et al.
patent: 6029062 (2000-02-01), Hanson
patent: 6047179 (2000-04-01), Kirby
patent: 6075982 (2000-06-01), Donovan et al.
patent: 6163701 (2000-12-01), Saleh et al.
patent: 6188752 (2001-02-01), Lesley
patent: 6389008 (2002-05-01), Lupien et al.
patent: 6393269 (2002-05-01), Hartmaier et al.
patent: 6466783 (2002-10-01), Dahm et al.
patent: 6480485 (2002-11-01), Kari et al.
patent: WO 99/57914 (1999-11-01), None
Global Systems for Mobile Communications, Digital Cellular Telecommunications System (Phase 2+); Customized Applications for Mobile Network Enhanced Logic (CAMEL); Service Definition (Stage 1) (GSM 02.78 Version 5.2.1), Jul. 1997, European Telecommunications Standards Institute.

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