Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2004-09-29
2008-09-30
Nguyen, Chau T. (Department: 2619)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
C370S522000
Reexamination Certificate
active
07430200
ABSTRACT:
Arrangements and methods for controlling communication connections in a packet-oriented communication system are provided. A communication master computer controls communication connections based on exchanged signaling messages of a respectively preset communication protocol and a service provider unit supplies communication services for establishing and controlling connections based on bi-directional communication service calls with a service user unit. An interface to couple the service provider unit with the service user unit is provided. Additionally an interface to couple the master computer with the service provider unit is provided. Parameters are extracted from a received signaling message for assignment to a communication service.
REFERENCES:
patent: 7068647 (2006-06-01), Fangman et al.
patent: 2003/0123432 (2003-07-01), Cheng et al.
patent: 2004/0042607 (2004-03-01), Gallant et al.
Hillenbrand Markus
Müller Harald
Müller Paul
Yuan Ye
Hartmann, II Kenneth R
Nguyen Chau T.
Siemens Aktiengesellschaft
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