Methods and systems for automated prepaid service routing

• US 20060050857A1
• Filed: 11/03/2005
• Published: 03/09/2006
• Est. Priority Date: 04/30/2002
• Status: Active Grant

• Current Assignee: AT&T Intellectual Property, Inc. (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property, Inc. (AT&T, Inc.)
• Inventors: Bedingfield, James C., LaPierre, Stephen R.
• Granted Patent: US 7,257,212 B2
• Time in Patent Office: Days
• US Class Current: 379/114.200
• CPC Class Codes: H04M 15/80 Rating or billing plans; Tariff determination aspects
• CPC Class Codes: H04M 15/8044 Least cost routing
• CPC Class Codes: H04M 15/90 using Intelligent Networks [IN] or Advanced Intelligent Networks [AIN]
• CPC Class Codes: H04M 17/00 Prepayment of wireline communication systems, wireless communication systems or telephone systems using a coded card to authorise calls from a telephone set H04M1/675
• CPC Class Codes: H04M 17/10 Account details or usage
• CPC Class Codes: H04M 2203/2011 Service processing based on information specified by a party before or during a call, e.g. information, tone or routing selection
• CPC Class Codes: H04M 2215/016 Billing using Intelligent Networks [IN] or Advanced Intelligent Networks [AIN]
• CPC Class Codes: H04M 2215/42 Least cost routing, i.e. provision for selecting the lowest cost tariff
• CPC Class Codes: H04M 2215/74 Rating aspects, e.g. rating parameters or tariff determination apects
• CPC Class Codes: H04M 2215/745 Least cost routing, e.g. Automatic or manual, call by call or by preselection
• CPC Class Codes: H04M 3/382 using authorisation codes or passwords
• CPC Class Codes: H04Q 2213/13095 PIN / Access code, authentication
• CPC Class Codes: H04Q 2213/13298 Local loop systems, access network
• CPC Class Codes: H04Q 2213/13383 Hierarchy of switches, main and subexchange, e.g. satellite exchange
• CPC Class Codes: H04Q 3/0029 Provisions for intelligent networking
• CPC Class Codes: H04Q 3/66 Traffic distributors

Abstract

Methods and systems for automatically routing a long distance call placed by a subscriber to a prepaid service provider. Methods are discussed for allowing the prepaid subscriber to directly dial a called party'"'"'s long distance telephone number, and then routing the placed call to a prepaid service. The subscriber, in each case, is not required to first dial the telephone number of the prepaid service provider before dialing the called party.

Claims

1. A method for automatically routing a long distance call from a subscriber terminal to a prepaid platform comprising:

receiving a dial string from the subscriber terminal, wherein the dial string consists of a long distance number;

receiving subscriber data, comprising a calling number and routing instructions, from a database server;

initiating establishing a first communications circuit with said subscriber terminal;

initiating establishing a second communications circuit with the prepaid platform;

coupling the first and second circuits at a signal communications switch to connect the subscriber terminal to the prepaid platform.

2. The method of claim 1, wherein the subscriber data further comprises a personal identification number (PIN).

3. The method of claim 2, further comprising out pulsing the calling number, the PIN and the long distance number to the prepaid platform.

4. The method of claim 3, wherein the coupling is performed by a service node (SN).

5. The method of claim 3, wherein the coupling is performed by an enhanced Media Resource Server (eMRS).

6. The method of claim 1, wherein the routing instructions comprise a class of service parameter.

7. The method of claim 1, wherein the dial string consists of a feature code followed by a long distance number.

8. The method of claim 1, wherein the database server comprises a Signal Control Point (SCP).

9. A system for automatically routing a long distance call from a subscriber terminal to a prepaid platform comprising:

a database server for storing subscriber data, wherein the subscriber data comprises a calling number and routing instructions;

a signal communications network comprised of a plurality of interconnected communications switches for routing a communications message, the signal communications network coupled to a subscriber terminal and a prepaid platform;

a signal control network comprised of a plurality of interconnected packet switches for routing a control message, wherein a control message directs the path of the communications message through the signal communications network;

an intermediate computer system, wherein the intermediate computer system is connected to the signal communications network and a data network; and

wherein in response to a subscriber input dial string, a communications message generated from the subscriber terminal is routed from the subscriber terminal to the prepaid platform in accordance with the routing instructions, and the calling number and the long distance number are forwarded from the intermediate computer system to the prepaid platform.

10. The system of claim 9, wherein the subscriber data further comprises a personal identification number (PIN).

11. The system of claim 10, wherein the intermediate computer system out pulses the calling number, the PIN and the long distance number to the prepaid platform.

12. The system of claim 11, wherein the intermediate computer system comprises a service node (SN).

13. The system of claim 11, wherein the intermediate computer system comprises an enhanced Media Resource Server (eMRS).

14. The system of claim 9, wherein the signal communications network is comprised of a plurality of interconnected ISDN switches for routing a communications message.

15. The system of claim 9, wherein the dial string consists of a feature code followed by a long distance number.

16. The system of claim 9, wherein the routing instructions comprises a class of service parameter.

17. The system of claim 9, wherein the database server comprises a Signal Control Point (SCP).

18. A computer program product for automatically routing a long distance call from a subscriber terminal to a prepaid platform, the computer program product comprising:

a storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for facilitating a method comprising;

receiving a dial string from the subscriber terminal, wherein the dial string consists of a long distance number;

receiving subscriber data, comprising a calling number and routing instructions, from a database server;

initiating establishing a first communications circuit with said subscriber terminal;

initiating establishing a second communications circuit with the prepaid platform;

coupling the first and second circuits at a signal communications switch to connect the subscriber terminal to the prepaid platform.