System and method for control of packet data serving node...

Details System and method for control of packet data serving node... System and method for control of packet data serving node...

2008-03-18

2008-03-18

Flynn, Nathan (Department: 2154)

Electrical computers and digital processing systems: multicomput

Computer network managing

Computer network access regulating

C455S433000, C455S434000, C455S437000, C370S310000, C370S328000

Reexamination Certificate

active

07346684

ABSTRACT:
A system and methods are shown for selecting a packet data serving node (PDSN) for a mobile node in an Internet Protocol network. A network node receives a message associated with a mobile node. The message includes a service request parameter corresponding to a requested service. The network node uses the service request parameter to select the address of a packet data serving node (PDSN) offering the service. The network node then sends a response message directing a connection with the selected PDSN. The service request parameter may be an international mobile subscriber identifier (IMSI) that identifies a subscriber requesting a static IP address, in which case the network node directs a connection with a PDSN that offers an. Internet connection with the static IP address.

REFERENCES:
patent: 6834050 (2004-12-01), Madour et al.
patent: 2003/0021252 (2003-01-01), Harper et al.
patent: 2003/0119519 (2003-06-01), Madour et al.
patent: 2003/0123395 (2003-07-01), Jeon
patent: 2004/0081118 (2004-04-01), Mukherjee et al.
patent: 2005/0181773 (2005-08-01), Chang

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