Provision of IVR resources in BICC networks

Details Provision of IVR resources in BICC networks Provision of IVR resources in BICC networks

2008-04-22

2008-04-22

Ramakrishnaiah, Melur (Department: 2614)

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

C370S385000, C370S354000, C379S088170

Reexamination Certificate

active

10290465

ABSTRACT:
The invention relates to a method for providing IVR (interactive voice response) resources using the BICC protocol. In the method according to the invention, the provision of IVR resources is triggered in a CMN (call mediation node). The CMN brings about the execution of the BEARER REDIRECTION BICC procedure at an SN (service node) arranged upstream of it, and brings about access to IVR resources by means of the BICC procedure. The method according to the invention enables IVR resources in BICC networks to be provided directly at a CMN for the first time.

REFERENCES:
patent: 6188751 (2001-02-01), Scherer
patent: 6195357 (2001-02-01), Polcyn
patent: 6421731 (2002-07-01), Ciotti et al.
patent: 6577712 (2003-06-01), Larsson et al.
patent: IB-01/49011 (2001-07-01), None
R. Knight et al., “Bearer-Independent Call Control,” BT Technol J., vol. 19, No. 2, Apr. 2001, pp. 77-88.
“Bearer Independent Call Control Protocol (CS2) Functional Description,” Draft Recommendation Q.1902.1, Jul. 2001, pp. 1-28.
G. Ratta, “Bearer Independent Call Control and its Application of H.248 in Public Networks,” ITU-T IP/MediaCom 2004 Workshop, Apr. 26, 2001, pp. GR10426-01-GR10426-16.
“Signalling System No. 7- Application Transport Mechanism: Bearer Independent Call Control (BICC),” ITU-T Recommendation Q 765.5, Jun. 2000, pp. i-iv, 1-22.

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