Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2011-07-05
2011-07-05
Akonai, Olumide T Ajibade (Department: 2617)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
C370S328000, C370S338000, C370S349000, C370S351000, C370S356000, C370S389000, C370S392000, C709S202000, C709S203000, C709S217000, C709S219000, C709S227000, C709S229000, C709S230000, C709S238000, C709S245000, C709S249000, C455S432100, C455S432200, C455S432300
Reexamination Certificate
active
07974269
ABSTRACT:
The objective of the invention is to provide a mobile communication control method and mobile communication system in which mobile IPv6 and SIP are integrated by a core network of 3GPP2. In the mobile communication system, the mobile node MN executes a registration procedure for a Care-of-Address acquired in a visited network by the communication between the mobile node and a home agent server HA, executes a registration procedure for the Care-of-Address by the communication between the mobile node and an SIP server, and executes a communication procedure for session establishment by the communication between the mobile node MN and a correspondent node not through the home agent server but through the SIP server.
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Deng Hui
Ikeda Hiroki
Takeda Yukiko
Tanabe Shiro
A. Marquez, Esq. Juan Carlos
Ajibade Akonai Olumide T
Hitachi , Ltd.
Stites & Harbison PLLC
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