Integration of wired information and wireless information to locate a wireless device

• US 8,942,722 B2
• Filed: 06/08/2012
• Issued: 01/27/2015
• Est. Priority Date: 06/09/2011
• Status: Expired due to Fees

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: ADC Telecommunications Incorporated (TE Connectivity Limited)
• Inventors: Stone, David, Sybesma, Eric W., Ressler, Kevin
• Primary Examiner(s): MEHRA, INDER P
• Application Number:
  US13/492,283
• Publication Number:
  US 20120315921A1
• Time in Patent Office: 963 Days
• Field of Search: 455/406, 455/450, 455/456.1, 455/411, 455/426.1, 370/328, 370/338, 370/352, 370/401, 725/25, 725/33, 725/88, 725/111, 725/132
• US Class Current: 455/456.1
• 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 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 64/003 locating network equipment

Abstract

One embodiment described herein includes a method of determining the location of a wireless device. The method includes capturing wired information about layer one and layer two used by wired components in a network; capturing wireless information about a wireless device communicatively coupled to the network; integrating at least some of the wired information and the wireless information; and using the integrated wired information and wireless information to locate the wireless device.

Claims

1. A method of determining the location of a wireless device, the method comprising:

capturing wired information about layer one and layer two used by wired components in a network, wherein capturing wired information includes one or more of;

reading information from a storage device associated with a connector of a wired communication media, wherein reading information from a storage device associated with a connector includes reading information from a chip integrated in the connector, wherein the chip is electrically connected to corresponding conductors on a corresponding jack; and

communicating a signal over an out-of-band conductor included in a cable in addition to the in-band conductors;

capturing wireless information about a wireless device communicatively coupled to the network;

integrating at least some of the wired information and the wireless information; and

using the integrated wired information and wireless information to locate the wireless device.

2. The method of claim 1, wherein reading information from a storage device associated with a connector includes

reading information from a chip connected to a radiating component with a device on a corresponding jack.

3. The method of claim 1, wherein capturing wireless information includes capturing information that identifies the wireless device.

4. The method of claim 3, wherein capturing information that identifies the wireless device includes capturing a MAC address of the wireless device.

5. The method of claim 1, comprising:

identifying physical layer connections between devices in the network based on the wired information.

6. The method of claim 1, wherein using the integrated wired information and wireless information to locate the wireless device includes determining a location of a wireless access point with which the wireless device is communicating and using the location of the wireless access point to determine the location of the wireless device.

7. The method of claim 6, comprising:

identifying a port of a switch or patch panel that provides a logical communication path to the wireless device; and

identifying a lower-level association from the port to another device.

8. The method of claim 7, wherein determining a location of a wireless access point includes identifying a physical communication path from the port of the switch or patch panel to identify the wireless access point associated with the port.

9. The method of claim 1, wherein the wireless device comprises at least one of a wireless VOIP phone and a piece of wireless medical equipment.

10. The method of claim 1, wherein information about a wall plate device having an integrated wireless access point is captured.

11. The method of claim 10, wherein the integrated wireless access point has a relatively low power.

12. The method of claim 1, wherein the wireless information includes information about the transmit power or coverage area of a wireless access point.

13. The method of claim 1, wherein the wired information includes information about the location of wall plate device to which a wireless access point is connected.

14. The method of claim 1, wherein the wired information includes information about the location of wall plate device in which a wireless access point is integrated.

15. The method of claim 1, wherein the wired information includes information about the length of a cable used to connect a wireless access point to a wall plate device or other wired entity.

16. The method of claim 1, wherein the wireless information includes information about which wireless devices are connected to a particular wireless access point that is retrieved from the wireless access point.

17. The method of claim 1, wherein the wired information includes LAYER 2 port forwarding information obtained from a switch.

18. The method of claim 1, wherein the out-of-band conductor is a “

ninth wire”

conductor or signal path and the in-band conductors are a “

normal”

signal path.

19. The method of claim 18, wherein the wireless access point is configured to communicate the information about the connection of the wireless access point to the wired network to an aggregation point.

20. A network system comprising:

a plurality of network devices including at least one wireless access point coupled to an aggregation point through a patch panel;

a plurality of wired communication mediums coupling the plurality of network devices together, wherein at least some of the plurality of wired communication mediums include one of a storage device associated with a connector, the storage device having identifying information stored therein or an out-of-band conductor for out-of-band signaling in addition to in-band conductors;

wherein one or more of the plurality of network devices are configured to capture wired information about layer one and layer two used by wired components in a network, wherein capture wired information includes one or more of;

read information from the storage device associated with a connector of a wired communication media, wherein read information from the storage device associated with a connector includes read information from a chip integrated in the connector, wherein the connector includes conductors to electrically couple the chip to conductors on a corresponding jack; and

communicate a signal over the out-of-band conductor;

wherein one or more of the plurality of network devices are configured to capture wireless information about a wireless device communicatively coupled to the at least one wireless access point; and

wherein the aggregation point is configured to integrate at least some of the wired information and the wireless information and use the integrated wired information and wireless information to locate the wireless device.

21. The network system of claim 20, wherein read information from the storage device associated with a connector includes

read information from a chip connected to a radiating component with a device on a corresponding jack.

22. The network system of claim 20, wherein capture wireless information includes capturing information that identifies the wireless device.

23. The network system of claim 20, wherein the aggregation point is configured to identify physical layer connections between devices in the network based on the wired information.

24. The network system of claim 20, wherein using the integrated wired information and wireless information to locate a wireless device includes determining a location of the at least one wireless access point with which the wireless device is communicating and using the location of the wireless access point to determine the location of the wireless device.

25. The network system of claim 24, wherein the aggregation point is configured to:

identify a port of a switch or patch panel that provides a logical communication path to the wireless device; and

identify a lower-level association from the port to another device.

26. The network system of claim 25, wherein determine a location of the at least one wireless access point includes identifying a physical communication path from the port of the switch or patch panel to identify the at least one wireless access point associated with the port.

27. A method of determining a location of a wireless device, the method comprising:

capturing wired information about physical layer connections of devices in a network by doing at least one of;

reading such information from a storage device associated with a connector of a wired communication media or communicating a signal over an out-of-band conductor included in a cable in addition to the in-band conductors, wherein reading such information from a storage device associated with a connector includes;

reading information from a chip integrated in the connector, wherein the chip is electrically connected to corresponding conductors on a corresponding jack;

or

reading information from a chip connected to a radiating component with a device on a corresponding jack;

capturing wireless information about a wireless device communicatively coupled to the network;

integrating the wired information and the wireless information;

identifying physical layer connections in a physical communication path between the wireless device and a patch panel;

determining a location of the wireless access point with which the wireless device is communicating based on the physical communication path between the wireless device and the patch panel; and

using the location of the wireless access point to determine the location of the wireless device.