Common subscriber managing apparatus and method based on...

Details Common subscriber managing apparatus and method based on... Common subscriber managing apparatus and method based on...

2005-11-29

2005-11-29

Pham, Chi (Department: 2667)

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

Reexamination Certificate

active

06970452

ABSTRACT:
A common subscriber managing apparatus and method for use in an all Internet Protocol network integrating a circuit network for voice and a packet network for data. The apparatus comprises a portable user terminating unit satisfying media standards supported in the network, a wireless interfacing unit controlling wireless resources of the user terminating unit and wireless traffic, controlling handoff, realigning data from and to the packet network upon interface request of the user terminating unit, providing realigned data to the user terminating unit and transferring media to another user terminating unit, a call controlling unit controlling a call between the wireless interfacing unit and common subscriber managing unit, and common subscriber managing unit for providing Security Association setup function for voice processing and commonly managing mobility management, Quality of Service, authentication and authorization management, accounting management and service management functions for the user terminating unit through a common subscriber database.

REFERENCES:
patent: 6157953 (2000-12-01), Chang et al.
patent: 6608832 (2003-08-01), Forslow
“Technical Specification Group Services and Systems Aspects: Architecture of All IP Network”; 3GPP TR 23.922, Version 1.0.0, Oct. 1, 1999; pp. 1-68.
“Diameter Mobile IP Extensions”; Internet Draft, Oct. 1999, pp. 1-33.
“Services Trading for Mobile Agents with LDAP as Service Directory”; by Park et al.; IEEE 1998, 0-8186-8751; Jul. 1998; pp. 270-275.
“Mobile IP”; Internet Article, ‘Online,’; Jul. 13, 1999; pp. 1-63.

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