A General Packet Radio System (GPRS)-based communications network that includes a Serving GPRS Support Node (SGSN) and a Gateway GPRS Support Node (GGSN) assigns an IPv4 address to a mobile station in a GPRS-based network that conserves IPv4 addresses and simultaneously maintains end-to-end security...http://www.google.fr/patents/US20030112793?utm_source=gb-gplus-shareBrevet US20030112793 - Method and apparatus for address allocation in GPRS networks that facilitates end-to-end security
Method and apparatus for address allocation in GPRS networks that ...
Numéro de demande: 10/017,398 Numéro de publication: US 2003/0112793 A1 Date de dépôt: 18 déc. 2001 Brevet délivré: US7443859 ( Date de délivrance 28 oct. 2008)
