Core network allocation for GSM/UMTS

Details Core network allocation for GSM/UMTS Core network allocation for GSM/UMTS

2007-10-09

2007-10-09

Qureshi, Afsar (Department: 2616)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S329000, C455S435200, C455S450000

Reexamination Certificate

active

10069360

ABSTRACT:
A packet switched network architecture comprising a location area connected by a radio access network to at least two core networks having different functionality, wherein the radio access network switches packet transmissions from each terminal in the location area to one of the at least two core networks.

REFERENCES:
patent: 6181940 (2001-01-01), Rune
patent: 6339705 (2002-01-01), Pehrson
patent: 6374112 (2002-04-01), Widegren et al.
patent: 6397065 (2002-05-01), Huusko et al.
patent: 6574473 (2003-06-01), Rinne et al.
patent: WO99/01991 (1999-01-01), None
XP-000740416 “Research Activities on UMTS Radio Interface, Network Architectures, and Planning” (Ermanno Berruto et al., CSELT) IEEE Communication Magazine, Feb. 1998, pp. 87-88.
Research Activities on UMTS Radio Interface, Network Arcitectures and Planning by E. Berruto 1998 IEEE.

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