Optical network termination with automatic determination of geographic location

• US 7,289,731 B2
• Filed: 01/29/2004
• Issued: 10/30/2007
• Est. Priority Date: 01/29/2004
• Status: Active Grant

• Current Assignee: Alcatel-Lucent SA (Nokia Corporation)
• Original Assignee: Alcatel-Lucent SA (Nokia Corporation)
• Inventors: Thinguldstad, Arthur
• Primary Examiner(s): Singh; Dalzid
• Application Number:
  US10/769,054
• Publication Number:
  US 20050169631A1
• Time in Patent Office: 1,370 Days
• Field of Search: 398/58, 398/155, 398/10, 398/17, 398/25, 398/66, 398/68, 398/118, 398/107, 398/115, 398/121, 398/151, 398 70- 72, 710/10, 370/259, 379/102.04, 359/124
• US Class Current: 398/66
• CPC Class Codes: G01S 5/0027 of actual mobile position, i.e. position determined on mobile
• CPC Class Codes: H04L 12/2861 Point-to-multipoint connection from the data network to the subscribers
• CPC Class Codes: H04L 2012/5615 Network termination, e.g. NT1, NT2, PBX
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies

Abstract

An optical network termination (ONT) apparatus can determine its own geographic location information automatically, thereby permitting the ONT to report its geographic location to a management entity in a passive optical network (PON) automatically, without manual intervention.

Claims

1. An optical network termination apparatus, comprising:

a communication interface for outputting information to an optical communication link;

a location determiner for determining, automatically and without manual intervention, information indicative of a present geographic location of the apparatus; and

said location determiner coupled to said communication interface for outputting the determined location information to the optical communication link;

wherein said location determiner includes a further communications interface for receiving, automatically and without manual intervention, further information from a source external to the apparatus; and

the further information includes information produced by a GPS component.

2. The apparatus of claim 1, wherein said further communication interface is a wireless communication interface.

3. The apparatus of claim 2, wherein said location determiner includes a GPS receiver.

4. The apparatus of claim 2, wherein said further information includes information produced by a GPS component.

5. The apparatus of claim 4, wherein the GPS component is the external source.

6. The apparatus of claim 2, wherein the location information includes latitude and longitude coordinates.

7. The apparatus of claim 1, wherein the GPS component is the external source.

8. A method of operating an optical network termination apparatus, comprising:

automatically and without manual intervention, determining within the optical network termination apparatus information indicative of a present geographic location of the optical network termination apparatus; and

outputting the determined location information for delivery to a destination that is external to the optical network termination apparatus;

wherein said determining step includes receiving, automatically and without manual intervention, further information from a source external to the optical network termination apparatus; and

the further information includes information produced by a GPS component.

9. The method of claim 8, wherein said receiving step includes receiving said further information via a wireless communication interface.

10. The method of claim 9, wherein said further information includes information produced by a GPS component.

11. The method of claim 10, wherein the GPS component is the external source.

12. The method of claim 9, wherein the location information includes latitude and longitude coordinates.

13. The method of claim 8, wherein the GPS component is the external source.

14. The method of claim 8, including deciding provisioning for the optical network termination apparatus in response to the location information.

15. A passive optical network, comprising:

an optical network termination apparatus;

a management apparatus for determining provisioning for the optical network termination apparatus;

an optical communication link coupled between said management apparatus and said optical network termination apparatus for permitting communication therebetween; and

said optical network termination apparatus including a location determiner for determining, automatically and without manual intervention, information indicative of a present geographic location of the optical network termination apparatus, said location determiner coupled to said optical communication link for providing said location information to said management apparatus;

wherein said location determiner includes a GPS receiver.

16. The network of claim 15, wherein said management apparatus includes an optical line terminal.

17. The network of claim 15, provided as a broadband passive optical network.