Method for initiative setting up calls by service control...

Details Method for initiative setting up calls by service control... Method for initiative setting up calls by service control...

2006-12-19

2006-12-19

Gary, Erika A. (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S403000

Reexamination Certificate

active

07151935

ABSTRACT:
Disclosed is a method for actively establishing a call by a SCP in a mobile intelligent network. when a Service Control Function (SCF) requests a Service Switching Function (SSF) to create a new call to one call party, the SSF in the intelligent network establishes a call to the called party according to destination address information provided by the SCF, at the same time, SSF configures event detect point requests, monitors responses and occurrence of events, and SCF handles the call. The mobile intelligent network for accomplishing the method comprises: Service Creation Environment (SCE), Service Management System (SMS), SCP, SSP and a plurality of Intelligent Peripherals (IPs). In the invention, the Initiate Call Attempt (ICA) operation is added between SCP and SSP. The ICA operation uses extended protocols for communication so that the processing of actively establishing a call in network side can be realized. With the present invention, the ability of SCP and SSP is improved, and the services such as dunning call and wake-up call can be provided in mobile intelligent network.

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