Method and apparatus for determining a physical location of a customer

• US 8,004,402 B2
• Filed: 12/04/2009
• Issued: 08/23/2011
• Est. Priority Date: 07/23/2007
• Status: Active Grant

• Current Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: FARAH, JEFFREY, Palazzo, Richard
• Primary Examiner(s): TWEEL JR, JOHN ALEXANDER
• Application Number:
  US12/631,763
• Publication Number:
  US 20100079277A1
• Time in Patent Office: 627 Days
• Field of Search: 340/539.13, 340/539.11, 455/404.1, 455/414.2, 455/414.4
• US Class Current: 340/539.13
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/90 Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
• CPC Class Codes: H04W 76/50 for emergency connections

Abstract

A method and apparatus for determining a physical location of a customer of a network service, e.g., a Voice over Internet Protocol (VoIP) service are disclosed. For example, the method receives a Session Initiation Protocol (SIP) message containing a geographical coordinate data from a Customer Premise Equipment (CPE) device being used by a customer for accessing one or more services. The method retrieves the geographical coordinate data from the SIP message and provides the one or more services to the customer using the geographical coordinate data. In an alternate embodiment, a method and apparatus for sending physical location information are disclosed.

Claims

1. A method for determining a physical location of a customer, comprising:

receiving a signaling message containing geographical coordinate data from a customer premise equipment device being used by a customer for accessing a service;

retrieving the geographical coordinate data from the signaling message; and

providing the service to the customer using the geographical coordinate data.

2. The method of claim 1, wherein the geographical coordinate data comprises satellite based geographical coordinate data.

3. The method of claim 1, wherein the geographical coordinate data is retrieved from a header field in the signaling message.

4. The method of claim 1, wherein the geographical coordinate data is retrieved from a message body portion of the signaling message.

5. The method of claim 1, further comprising:

updating physical location information for the customer in accordance with the geographical coordinate data.

6. The method of claim 5, wherein the updating the physical location information for the customer comprises:

determining whether the geographical coordinate data is the same as previous geographical coordinate data for the customer; and

updating a database of a location information server for the customer if the geographical coordinate data of the customer is not the same as the previous geographical coordinate data for the customer.

7. The method of claim 1, wherein the geographical coordinate data is that of the customer premise equipment device.

8. The method of claim 1, wherein the geographical coordinate data is that of a user endpoint device accessing the service via the customer premise equipment device.

9. The method of claim 1, wherein the geographical coordinate data comprises geographical coordinate data of the customer premise equipment device and geographical coordinate data of a user endpoint device accessing the service via the customer premise equipment device.

10. The method of claim 1, wherein the signaling message is received during a registration process.

11. A computer-readable medium having stored thereon a plurality of instructions, the plurality of instructions including instructions which, when executed by a processor, cause the processor to perform a method for determining a physical location of a customer, comprising:

receiving a signaling message containing geographical coordinate data from a customer premise equipment device being used by a customer for accessing a service;

retrieving the geographical coordinate data from the signaling message; and

providing the service to the customer using the geographical coordinate data.

12. The computer-readable medium of claim 11, wherein the geographical coordinate data comprises satellite based geographical coordinate data.

13. The computer-readable medium of claim 11, wherein the geographical coordinate data is retrieved from a header field in the signaling message.

14. The computer-readable medium of claim 11, wherein the geographical coordinate data is retrieved from a message body portion of the signaling message.

15. The computer-readable medium of claim 11, further comprising:

updating physical location information for the customer in accordance with the geographical coordinate data.

16. The computer-readable medium of claim 11, wherein the updating the physical location information for the customer comprises:

determining whether the geographical coordinate data is the same as previous geographical coordinate data for the customer; and

updating a database of a location information server for the customer if the geographical coordinate data of the customer is not the same as the previous geographical coordinate data for the customer.

17. The computer-readable medium of claim 11, wherein said the geographical coordinate data is that of the customer premise equipment device.

18. The computer-readable medium of claim 11, wherein the geographical coordinate data is that of a user endpoint device accessing the service via the customer premise equipment device.

19. The computer-readable medium of claim 11, wherein the geographical coordinate data comprises geographical coordinate data of the customer premise equipment device and geographical coordinate data of a user endpoint device accessing the service via the customer premise equipment device.

20. A method for sending physical location information, comprising:

determining geographical coordinate data for a customer premise equipment device;

inserting the geographical coordinate data into a signaling message; and

forwarding the signaling message to a service provider.