Intelligent data peripheral systems and methods

• US 6,128,379 A
• Filed: 12/03/1998
• Issued: 10/03/2000
• Est. Priority Date: 12/03/1997
• Status: Expired due to Term

• Current Assignee: Hanger Solutions, LLC (IP Investments Group LLC)
• Original Assignee: Telcordia Technologies Incorporated (Telefonaktiebolaget LM Ericsson)
• Inventors: Smyk, Darek A.
• Primary Examiner(s): Hong, Harry S.
• Application Number:
  US09/206,121
• Time in Patent Office: 670 Days
• Field of Search: 379/93.01, 379/207, 379/219, 379/220, 379/229, 379/230, 379/900, 370/352, 370/353, 370/354, 370/355, 370/356
• US Class Current: 379/230
• CPC Class Codes: H04L 12/66 Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 69/08 Protocols for interworking; Protocol conversion
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04M 2207/12 intelligent networks
• CPC Class Codes: H04M 2207/20 hybrid systems
• CPC Class Codes: H04M 3/4228 in networks
• CPC Class Codes: H04M 3/493 Interactive information services, e.g. directory enquiries ; Arrangements therefor, e.g. interactive voice response [IVR] systems or voice portals
• CPC Class Codes: H04M 7/12 for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
• CPC Class Codes: H04Q 3/0045 involving hybrid, i.e. a mixture of public and private, or multi-vendor systems
• CPC Class Codes: Y10S 379/90 Internet, e.g. Internet phone, webphone, internet-based telephony

Abstract

Intelligent network components, systems, and methods supporting public switch telephone network users equipped with data communications devices such as personal computers. An Intelligent Data Peripheral allows the exchange of data messages between PSTN users and the Intelligent Data Peripheral under the guidance of service logic residing in intelligent network Service Control Point systems. In general, the intelligent network services involving the use of an Intelligent Data Peripheral have similar call flows to services involving the use of a traditional Intelligent Peripheral. When the PSTN call originator attempts to establish a call, the Service Switching Point (intelligent network capable switch) under the guidance of the Service Control Point system routes the call to an Intelligent Data Peripheral. Then, the call originator interacts with the Intelligent Data Peripheral. Finally, based on information supplied by the user and user'"'"'s data application running on user'"'"'s personal computer, as well as the service logic and service subscriber'"'"'s data stored on the Service Control Point (or other databases external to Service Control Point), the Service Control Point request the Service Switching Point to route the call to its final destination. The Intelligent Network Data Services Node provided the functionality of a service Switching Point, a Service Control Point, and an Intelligent Data Peripheral. Accordingly, the Intelligent Data Services Node is capable of performing switching functions (like Service Switching Point), data interaction functions (like Intelligent Data Peripheral) and service logic control (like Service Control Point).

Claims

1. A method for controlling data communications calls in a telephone network, comprising the steps of:

in response to a telephone call from a subscriber through the telephone network to a data network provider, launching a query from an SSP to an SCP for call handling instructions;

in response to instructions from the SCP, routing the call to an intelligent data peripheral;

sending a message from the intelligent data peripheral to the SCP requesting instructions;

establishing a data connection through the telephone network between the user and the intelligent data peripheral;

performing application processing at the intelligent data peripheral;

sending a message from the intelligent data peripheral to the SCP including information obtained from the user during the connection;

determining routing instructions in the SCP based on customer information;

sending routing instructions from the SCP to the SSP; and

in response to a routing message from the SCP, routing the call to a port on an access server.

2. The method of claim 1 wherein the step of performing application processing includes the step of performing authentication and authorization of the user.

3. The method of claim 2 wherein the step of performing authentication and authorization of the user comprises the steps of:

interacting with the user to obtain authentication and authorization information;

querying a remote authentication and authorization server for assistance in performing the authentication and authorization process;

in response to information sent from the remote authentication and authorization server, completing user authentication and authorization at the intelligent data peripheral; and

sending a message from the intelligent data peripheral to the SCP reporting the outcome of the authentication and authorization process.

4. The method of claim 2 wherein the step of performing authentication and authorization of the user comprises the steps of:

interacting with the user to obtain authentication and authorization information;

sending a message from the intelligent data peripheral to the SCP including user authentication and authorization information;

querying a remote authentication and authorization from the SCP for assistance in performing the authentication and authorization process; and

in response to information sent from the remote authentication and authorization server, completing user authentication and authorization.

5. The method of claim 2 wherein the step of performing authentication and authorization of the user comprises the step of:

interacting with the user to obtain authentication and authorization information;

sending a message from the intelligent data peripheral to the SCP including user authentication and authorization information; and

completing user authentication and authorization at the SCP.

6. The method of claim 1 wherein the step of determining the routing instructions for the call includes the step of identifying a data network provider point of presence based on sevice information contained in a customer profile.

7. The method of claim 1 wherein the step of determining the routing instructions for the call includes the step of identifying the nearest data network provider point of presence to the user.

8. The method of claim 1 wherein the step of determining the routing instructions for the call includes the step of identifying a data network provider point of presence based on traffic distribution parameters.

9. A method for intelligent routing of data network access calls in a telephone network, comprising the steps of:

in response to a telephone call from a user through the telephone network to a data network provider, routing the call to an intelligent data services node;

establishing a data connection through the telephone network between the user and the intelligent data services node;

performing application processing at the intelligent data services node;

determining the routing instructions for the call; and

routing the call to a port on an access server.

10. The method of claim 9 wherein the step of performing application processing at the intelligent data services node includes the step of performing authentication and authorization of the user.

11. The method of claim 10 wherein the step of performing authentication and authorization of the user comprises the step of:

interacting with the user to obtain authentication and authorization information;

querying a remote authentication and authorization server from the intelligent data services node for assistance in performing the authentication and authorization process; and

in response to information sent from the remote authentication and authorization server, completing user authentication and authorization at the intelligent data services node.

12. The method of claim 10 wherein the step of performing authentication and authorization of the user comprises the step of:

interacting with the user to obtain authentication and authorization information; and

completing user authentication and authorization at the intelligent data services node.

13. The method of claim 9 wherein the step of determining the routing instructions for the call includes the step of identifying a data network provider point of presence based on service information contained in a customer profile.

14. The method of claim 9 wherein the step of determining the routing instructions for the call includes the step of identifying the nearest data network provider point of presence to the user.

15. The method of claim 9 wherein the step of determining the routing instructions for the call includes the step of identifying a data network provider point of presence based on traffic distribution parameters.