Method and system for providing billing information in a telecommunications network

• US 5,912,954 A
• Filed: 12/31/1997
• Issued: 06/15/1999
• Est. Priority Date: 02/28/1997
• Status: Expired due to Term

• Current Assignee: WSOU Investments, LLC (WSOU Holdings, LLC)
• Original Assignee: Alcatel USA Sourcing L.P. (Nokia Corporation)
• Inventors: Whited, John L., Lee, Jr., Charles C., Le, Hung V.
• Primary Examiner(s): LOOMIS, PAUL A
• Application Number:
  US09/001,622
• Time in Patent Office: 531 Days
• Field of Search: 379/91.01, 379/91.02, 379/112, 379/115, 379/114, 379/116, 379/119, 379/121, 379/127, 379/207, 379/126, 379/230, 379/229
• US Class Current: 379/114.29
• CPC Class Codes: H04M 15/00 Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
• CPC Class Codes: H04M 15/90 using Intelligent Networks [IN] or Advanced Intelligent Networks [AIN]
• CPC Class Codes: H04M 2215/016 Billing using Intelligent Networks [IN] or Advanced Intelligent Networks [AIN]
• CPC Class Codes: H04Q 3/0029 Provisions for intelligent networking

Abstract

A method for generating billing information for a call in a telecommunications network is disclosed. In one embodiment, a call initiation stimulus is received at a service switching system (112). The service switching system (112) notifies a service control system (104) of the call initiation stimulus. The service control system (104) generates a first TCAP connect message with a destination routing address portion having a billing information tag and customer billing information. The first TCAP connect message is transmitted to the service switching system (112), which transmits a response message to the service control system (104). The service control system (104) transmits a second TCAP connect message to the service switching system (112) in response to the response message. The service switching system (112) generates a billing record in response to the first TCAP connect message. The method provides for the generation and storing of billing information using standard SS7 signaling, message protocols and call detail record formats, and using any proprietary switch.

Claims

1. A method for generating billing information for a call in a telecommunications network, comprising the steps of:

receiving a call initiation stimulus at a service switching system;

notifying a service control system of the call initiation stimulus by the service switching system;

generating a first TCAP connect message by the service control system, the TCAP connect message having a destination routing address portion including a billing information tag and customer billing information;

transmitting the first TCAP connect message to the service switching system;

transmitting a response message from the service switching system to the service control system in response to the first TCAP message;

transmitting a second TCAP connect message from the service control system to the service switching system in response to the response message; and

generating a billing record by the service switching system in response to the first TCAP connect message.

2. The method of claim 1, wherein the step of generating the billing record comprises the steps of:

passing the customer billing information from the service switching system to a billing system; and

generating and storing a call detail record by the billing system.

3. The method of claim 2, wherein the step of generating and storing the call detail record comprises the steps of generating the call detail record including the customer billing information.

4. The method of claim 1, further comprising the step of generating a customer bill by the billing system based upon the billing record.

5. A telecommunications network, comprising:

a service switching system;

a service control system; and

a billing system;

the service switching system being operable to receive a call initiation stimulus and to notify the service control system of the call initiation stimulus;

the service control system being operable to generate and transmit to the service switching system a first TCAP connect message having a destination routing address portion including a billing information tag and customer billing information;

the service switching system being further operable to pass the customer billing information to the billing system; and

the billing system being operable to generate a billing record in response to the customer billing information.

6. The telecommunications network of claim 5, wherein the billing system is further operable to generate a bill for a customer based upon the billing record.

7. The telecommunications network of claim 5, wherein the billing system further comprises a storage system operable to store the billing record.