METHODS AND DEVICES FOR CDMA2000/GPRS ROAMING Russian patent published in 2013 - IPC H04W92/04

Abstract RU 2480965 C2

FIELD: radio engineering, communication.

SUBSTANCE: architectures are proposed for a function of internetworking and interworking (IIF-function), as well as appropriate sequences of operations during a call, which are designed for scenarios of CDMA2000/GPRS roaming, such as an alien mode of a GPRS system with the protocol Mobile IPv4, an alien mode of a GPRS system with the protocol Simple IPv4 or IPv6, an alien mode of package data CDMA2000 with the protocol Mobile IPv4 and an alien mode of package data CDMA2000 with the protocol Simple IPv4 or IPv6.

EFFECT: provision of connectivity maintenance.

41 cl, 9 dwg

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RU 2 480 965 C2

Authors

Nasiel'Ski Dzhon V.

Khsu Rehjmond T-S.

Dates

2013-04-27—Published

2004-12-03—Filed