Policy based mobile IP

Details Policy based mobile IP Policy based mobile IP

2007-06-12

2007-06-12

Ho, Duc (Department: 2616)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S392000, C455S433000

Reexamination Certificate

active

10417437

ABSTRACT:
A foreign agent routes data packets according to policy based routing information maintained by the home network. The policy may be network based or may be subscriber profile based as defined in an authentication, authorization, and accounting server. The policy routes data packets according to one of an address specified in the mobile IP header and an application type. The address specified in the mobile IP header is typically within a range of addresses within the home network. The foreign agent routes data packets of the specified policy type directly to the home agent server. Data packets that are not of the specified policy type are routed directly to an Internet access point.

REFERENCES:
patent: 2002/0069278 (2002-06-01), Forslow
patent: 2002/0080752 (2002-06-01), Johansson et al.
patent: 2002/0188562 (2002-12-01), Igarashi et al.
patent: 2004/0047348 (2004-03-01), O'Neill
patent: 2004/0085931 (2004-05-01), Rezaiifar

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