Local subscriber number and services for non-local wireless...

Details Local subscriber number and services for non-local wireless... Local subscriber number and services for non-local wireless...

2005-06-14

2005-06-14

Trost, William (Department: 2683)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S432200, C455S432300, C455S435100

Reexamination Certificate

active

06907242

ABSTRACT:
A system and method for providing local service to non-local subscribers in a telecommunications network. The systems and methods employ mapping of a subscriber IMSI with a unique local identifier for use by the local system for locally originating and terminating calls.

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patent: 4833701 (1989-05-01), Comroe et al.
patent: 5479478 (1995-12-01), Fath
patent: 5832382 (1998-11-01), Alperovich
patent: 5878347 (1999-03-01), Joensuu et al.
patent: 5884179 (1999-03-01), Patel
patent: 5991621 (1999-11-01), Alperovich
patent: 6064887 (2000-05-01), Kallioniemi et al.
patent: 6122510 (2000-09-01), Granberg
patent: 6633755 (2003-10-01), Haumont
patent: 6658253 (2003-12-01), Berggren et al.
patent: WO 98/11754 (1998-03-01), None

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