Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-10-31
2006-10-31
Milford, Marceau (Department: 2682)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S432100, C455S433000, C455S461000, C455S432300, C370S338000, C370S328000, C370S351000, C370S352000, C370S354000, C370S400000, C370S401000, C370S460000
Reexamination Certificate
active
07130629
ABSTRACT:
Methods and apparatus for performing registration on behalf of a session associated with a mobile node are disclosed. The mobile node composes a registration request including a NAI identifying a userID and a sub-NAI that uniquely identifies a session associated with the NAI. The mobile node then sends the registration request. When the Home Agent authenticates the mobile node, the Home Agent returns an IP address associated with the session. The NAI and sub-NAI may then be mapped to this IP address in a mobility binding table associated with the Home Agent as well as a visitor table associated with the Foreign Agent to which the mobile node has roamed.
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Dommety Gopal
Leung Kent K.
Beyer Weaver & Thomas LLP
Cisco Technology Inc.
Milford Marceau
LandOfFree
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