Power line communication device and method

• US 7,761,079 B2
• Filed: 06/09/2006
• Issued: 07/20/2010
• Est. Priority Date: 06/09/2006
• Status: Expired due to Fees

• Current Assignee: Current Technologies LLC (Pattern Inc.)
• Original Assignee: Current Technologies LLC (Pattern Inc.)
• Inventors: Yaney, David Stanley, Mollenkopf, James Douglas
• Primary Examiner(s): Perez-Gutierrez, Rafael
• Assistant Examiner(s): Batista, Marcos
• Application Number:
  US11/423,206
• Publication Number:
  US 20070286079A1
• Time in Patent Office: 1,502 Days
• Field of Search: 455/402, 340/310.11
• US Class Current: 455/402
• CPC Class Codes: H04B 2203/5441 Wireless systems or telephone
• CPC Class Codes: H04B 2203/5445 Local network
• CPC Class Codes: H04B 2203/545 Audio/video application, e.g. interphone
• CPC Class Codes: H04B 3/542 the information being in digital form
• CPC Class Codes: H04L 43/00 Arrangements for monitoring or testing data switching networks
• CPC Class Codes: H04L 43/08 Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
• CPC Class Codes: H04L 43/106 using time related information in packets, e.g. by adding timestamps

Abstract

A versatile power line communication device is provided. One embodiment of the device includes a controller having memory, a first modem in communication with the controller, and a first power line interface including a second modem, wherein the second modem is in communication with the controller. The embodiment may also include a switch communicatively coupled to the controller and having an upstream port and a downstream port. The switch may be configured to communicate data from one of the upstream port to the downstream port, and vice versa, without the data being supplied to the controller. The switch may also have a data port configured to be coupled to high data rate devices such as mobile telephone cell sites.

Claims

1. A power line communication device, comprising:

a controller having memory;

a switch communicatively coupled to said controller and having an upstream port and a downstream port;

a first modem in communication with said controller via a data path that does not include said switch;

a first power line interface including a second modem, wherein said second modem is in communication with said controller via a data path that does not include said switch and wherein said power line interface is configured to be coupled to a medium voltage power line;

wherein said switch includes an internal port coupled to said controller;

wherein said upstream port is configured to communicate with an external device via a data path that does not include a modem to provide upstream communications; and

wherein said switch is configured to control the flow of data between said upstream port, said internal port, and said downstream port.

2. The power line communication device of claim 1, wherein in a first configuration said switch is configured to communicate data from said upstream port to said downstream port and from said downstream port to said upstream port without the data being supplied to the controller.

3. The power line communication device of claim 1, wherein said switch further comprises a third port configured to communicate with an external device via a data path that does not include a modem.

4. The power line communication device of claim 1, wherein said switch comprises a gigabit Ethernet switch configured to communicate data at a rate of one gigabit per second or greater.

5. The power line communication device of claim 1, wherein said controller is configured to route data.

6. The power line communication device of claim 1, wherein the controller is configured to provide control information to said switch.

7. The power line communication device of claim 1, wherein said first modem comprises a wireless transceiver for communicating wirelessly.

8. The power line communication device of claim 1, wherein said first modem forms part of second power line interface configured to communicate over a power line.

9. The power line communication device of claim 1, further comprising a second power line interface having a third modem coupled to said controller.

10. The power line communication device of claim 1, further comprising a third port coupled to said controller.

11. The power line communication device of claim 1, wherein said switch includes a third port configured to be coupled to a mobile telephone cell site.

12. The power line communication device of claim 1, wherein said switch is communicatively coupled to a switch of another power line communication device via a data path that does not include a modem.

13. The power line communication device of claim 1, wherein said power line interface is configured to be coupled to a low voltage (LV) power line for communicating with a plurality a user devices.

14. The power line communication device of claim 1, wherein said power line interface is configured to be coupled to a medium voltage power line.

15. The power line communication device of claim 1, wherein said switch is configured to be coupled to an access node.

16. The power line communication device of claim 1, wherein said first power line interface is configured to communicate with a plurality of power line access nodes via the power line.

17. A power line communication device, comprising:

a controller having memory;

a first power line interface configured to be coupled to a medium voltage power line and having a first modem in communication with said controller;

a switch comprising;

an upstream port configured to communicate with an external device via a data path that does not include a modem to provide upstream communications;

a data port configured to communicate at a data rate of at least one gigabit per second;

a data path between said upstream port and said data port;

a downstream port; and

an internal port coupled to said controller;

wherein said switch is configured to control the flow of data between said upstream port, said data port, said internal port, and said downstream port; and

wherein said first modem is in communication with said controller via a communication path that does not include said switch.

18. The device of claim 17,

further comprising a wireless transceiver in communication with said data port of said switch.

19. The power line communication device of claim 18, wherein said switch comprises a gigabit Ethernet switch configured to communicate data at a rate of one gigabit per second or greater.

20. The power line communication device of claim 18, wherein said switch is coupled to a switch of another line communication device via a data path that does not include a modem.

21. The power line communication device of claim 17, further comprising a communications port in communication with said controller and configured to provide a communication link via a non-power line medium.

22. The power line communication device of claim 21, wherein the non-power line communication medium comprises one of a wireless medium, a fiber optic medium, and a coaxial cable medium.

23. The power line communication device of claim 17, wherein the data port is configured to be coupled to a mobile telephone cell site.

24. A power line communication device, comprising:

a controller having a memory;

a first power line interface including a first modem, wherein said first modem is in communication with said controller and wherein said power line interface is configured to be coupled to a medium voltage power line;

a switch having an internal port coupled to said controller, an upstream port, and a downstream port;

wherein said upstream port is configured to communicate with an external device via a path that does not include a modem;

wherein said downstream port is configured to communicate with an external device via a path that does not include a modem;

wherein said switch is configured to control the flow of data between said upstream port, said internal port, and said downstream port; and

wherein said first modem is in communication with said controller via a communication path that does not include said switch.

25. The power line communication device of claim 24, wherein in a first configuration said switch is configured to communicate data from said downstream port to said upstream port without the data being supplied to the controller.

26. The power line communication device of claim 25, wherein in said first configuration said switch is configured to communicate data from said upstream port to said downstream port without the data being supplied to the controller.

27. The power line communication device of claim 24, wherein said switch further comprises a third port configured to communicate with an external device via a data path that does not include a modem.

28. The power line communication device of claim 24, wherein said controller and said switch are each configured to route data.

29. The power line communication device of claim 24, wherein said controller is configured to provide control information to said switch.

30. The power line communication device of claim 24, further comprising a wireless transceiver coupled to said controller.

31. The power line communication device of claim 24, further comprising a second power line interface having a second modem coupled to said controller via a data path that does not include said switch.

32. The power line communication device of claim 24, further comprising a third port coupled to said controller and wherein said third port is configured to be coupled to a sensor.

33. The power line communication device of claim 24, wherein said switch includes a third port configured to be coupled to a mobile telephone cell site.

34. The power line communication device of claim 24, wherein said switch is coupled to a switch of another power line communication device via a data path that does not include a modem.

35. The power line communication device of claim 24, wherein the power line interface is configured to be coupled to a medium voltage power line.

36. The power line communication device of claim 24, wherein the switch is configured to be coupled to an access node.

37. The power line communication device of claim 24, wherein said first power line interface is configured to communicate with a plurality of power line access nodes via the power line.