Virtual address translation to support wireless access to...

Details Virtual address translation to support wireless access to... Virtual address translation to support wireless access to...

2002-08-27

2011-11-29

Edouard, Patrick (Department: 2617)

Telecommunications

Radiotelephone system

Special service

C455S414300, C455S417000, C455S422100, C455S432100, C455S432300, C455S433000, C455S434000

Reexamination Certificate

active

08068817

ABSTRACT:
In a telephony communication system, mobile devices request access to packet-based networks using network access requests that identify access point names associated with the networks. The mobile devices and an operator network providing access to the networks support the use of virtual access point names within network access requests. These virtual access point names need not correspond to any existing networks. Rather, network access requests incorporating virtual access point names indicate actually requested access point names within other fields of the network access requests.

REFERENCES:
patent: 6496505 (2002-12-01), La Porta et al.
patent: 6504839 (2003-01-01), Valentine et al.
patent: 6813503 (2004-11-01), Zillikens et al.
patent: 2001/0039585 (2001-11-01), Primak et al.
patent: 2002/0015391 (2002-02-01), Kriaras et al.
patent: 2003/0119532 (2003-06-01), Hatch
patent: 2003/0208628 (2003-11-01), Karjanlahti
ETSI, “Draft ETSI EN 301 347 v7.3.0 (Jan. 2000); Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); GPRS Tunnelling Protocol (GTP) across the Gn and Gp Interface (GSM 09.60 version 7.3.0 Release 1998),” European Telecommunications Standards Institute, pp. 1-69, 2000.

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