Methods and systems for high capacity wireless broadband delivery

• US 9,838,065 B2
• Filed: 10/10/2013
• Issued: 12/05/2017
• Est. Priority Date: 10/12/2012
• Status: Active Grant

• Current Assignee: East West Bank (East West Bancorp Incorporated)
• Original Assignee: East West Bank (East West Bancorp Incorporated)
• Inventors: Higgins, James A., Eastman, Brock
• Primary Examiner(s): Gonzales, April G
• Application Number:
  US14/050,960
• Publication Number:
  US 20140106686A1
• Time in Patent Office: 1,517 Days
• Field of Search: 455 78
• CPC Class Codes: H04B 1/40 Circuits
• CPC Class Codes: H04B 7/0413 MIMO systems
• CPC Class Codes: H04L 1/1607 Details of the supervisory signal
• CPC Class Codes: H04L 5/14 Two-way operation using the same type of signal, i.e. duplex
• CPC Class Codes: H04L 5/16 Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
• CPC Class Codes: H04W 52/08 Closed loop power control
• CPC Class Codes: H04W 52/146 Uplink power control
• CPC Class Codes: H04W 52/245 taking into account received signal strength

Abstract

System enhancement(s) are disclosed that can add capabilities, such as, using Frequency Division Multiple Access (FDMA) and/or Time Division Multiple Access (TDMA) and/or Frequency Division Duplex (FDD) capabilities along with Multi-Input Multi-Output (MIMO) antennas and/or Global Positioning System (GPS) synchronization. The use of two radios in both the base-station and the subscriber-station, i.e., customer premises equipment (CPE), e.g., can allow frequency division to be utilized, exploiting higher receive gains at the CPE while not affecting transmissions occurring on the other radio'"'"'s frequency.

Claims

1. A subscriber station device, comprising:

a directional antenna;

a first radio connected to the directional antenna transmitting data or acknowledgements in a first high equivalent isotropically radiated power regulated frequency band;

a second radio connected to the directional antenna receiving data or acknowledgements in a second, different low equivalent isotropically radiated power regulated frequency band;

one or more media access controllers configured to control said first radio and said second radio; and

one or more media independent Ethernet interfaces in bidirectional communication with said first radio and said second radio.

2. The subscriber station device of claim 1 further comprising:

wherein the one or more media access controllers are configured to prevent the subscriber station device from transmitting data or acknowledgements whenever the subscriber station device is receiving data or acknowledgements.

3. The subscriber station device of claim 1 further comprising:

a filter on the receiving radio of the subscriber station device filtering out the frequency at which the subscriber station device is transmitting data or acknowledgements.

4. The subscriber station device of claim 1 further comprising:

wherein the radios have multiple input and multiple output capabilities.

5. The subscriber station device of claim 1 further comprising:

wherein the one or more media access controllers adjust subscriber station transmit power according to information received from a base station.

6. The subscriber station device of claim 1 further comprising:

wherein the one or more media access controllers are configured to set the subscriber station transmit and receive channel widths, independently of each other.

7. The subscriber station device of claim 2 further comprising:

wherein the one or more media access controllers utilize a plurality of pre-determined transmit and receive windows established for the media access controller to define a respective time when the subscriber station device is permitted to transmit, which is exclusive of any pre-determined receive time when the subscriber station device is permitted to receive.

8. The subscriber station device of claim 7 further comprising:

the plurality of pre-determined transmit and receive windows being determined from information received from a base-station in communication with the subscriber station.

9. The subscriber station device of claim 7 further comprising:

the plurality of pre-determined transmit and receive windows having been determined by a base-station in communication with the subscriber station.

10. The subscriber station device of claim 9 further comprising:

the plurality of pre-determined transmit and receive windows having been determined by the base-station based on a time standard periodically supplied to the base station device.

11. A base-station device comprising:

one or more antennas;

a first radio connected to the one or more antennas transmitting data and acknowledgements in a first low equivalent isotropically radiated power regulated frequency band;

a second radio connected to the antennas receiving data and acknowledgements in a second, different high equivalent isotropically radiated power regulated frequency band;

one or more media independent Ethernet interfaces in bidirectional communication with said first radio and said second radio; and

wherein said first radio may transmit data and acknowledgements while said second radio receives data and acknowledgements simultaneously.

12. The base-station device of claim 11 further comprising:

wherein the one or more media access controllers prevent the base-station device from transmitting data or acknowledgements to a CPE whenever the base-station device is receiving data or acknowledgements from the same CPE.

13. The base-station device of claim 11 further comprising:

a filter on the receiving radio of the base-station device filtering out the frequency at which the base-station device is transmitting data or acknowledgements.

14. The base-station device of claim 11 further comprising:

the base-station radios having multiple input and multiple output capabilities.

15. The base-station device of claim 11 further comprising:

wherein the one or more media access controllers are configured to provide information to a subscriber station for adjusting the subscriber station transmit power.

16. The base-station device of claim 11 further comprising:

wherein the one or more media access controllers are configured to set the base-station transmit and receive channel widths independently of each other.

17. The base-station device of claim 12 further comprising:

wherein the one or more media access controllers are configured to create a plurality of pre-determined transmit and receive windows.

18. The base-station device of claim 17 further comprising:

wherein the one or more media access controllers are configured to create the plurality of pre-determined transmit and receive windows based on a time standard periodically received by the base-station device.

19. The base-station device of claim 11 further comprising:

the second radio receiving a signal from a customer premise equipment transmitter transmitting in the second, different high equivalent isotropically radiated power regulated frequency band.

20. A method of operating a subscriber station device, comprising:

providing a directional antenna;

transmitting on a first radio connected to the directional antenna, data or acknowledgements in a first high equivalent isotropically radiated power regulated frequency band;

receiving on a second radio connected to the directional antenna, data or acknowledgements in a second, different low equivalent isotropically radiated power regulated frequency band;

providing media access control for controlling said first radio and said second radio; and

utilizing one or more media independent Ethernet interfaces in bidirectional communication with said first radio and said second radio.

21. The method of claim 20 further comprising:

preventing the subscriber station device from transmitting data or acknowledgements whenever the subscriber station device is receiving data or acknowledgements.

22. The method of claim 20 further comprising:

filtering out the frequency at which the subscriber station device is transmitting data or acknowledgements, using a filter on the subscriber station device receiving radio.

23. The method of claim 20 further comprising:

providing said media access control, utilizing a plurality of pre-determined transmit and receive windows, established to define a respective time when the subscriber station device is permitted to transmit, which is exclusive of any pre-determined receive time when the subscriber station device is permitted to receive.

24. The method of claim 23 further comprising:

the plurality of pre-determined transmit and receive windows being received from a base-station in communication with the subscriber station.

25. The method of claim 24 further comprising:

the plurality of pre-determined transmit and receive windows having been determined based on a time standard periodically supplied to the base-station device.

26. The method of claim 20 further comprising:

connecting antennas and radios together in a way as to achieve multiple inputs and multiple outputs.

27. The method of claim 20 further comprising:

receiving power level information from a base-station in communication with the subscriber station and adjusting the subscriber station transmit power.

28. The method of claim 20 further comprising:

setting subscriber station transmit and receive channel widths independently of each other.

29. A method of operating a base-station device comprising:

providing one or more antennas;

transmitting data or acknowledgments on a first radio connected to the one or more antennas, in a first low equivalent isotropically radiated power regulated frequency band;

receiving data and acknowledgements on a second radio connected to the one or more antennas, in a second, different high equivalent isotropically radiated power regulated frequency band;

providing media access control for controlling said first radio and said second radio;

utilizing one or more media independent Ethernet interfaces in bidirectional communication with said first radio and said second radio; and

wherein said first radio may transmit data and acknowledgements while said second radio receives data and acknowledgements simultaneously.

30. The method of claim 29 further comprising:

preventing the base-station device from transmitting data or acknowledgements to a CPE whenever the base-station device is receiving data or acknowledgements from the same CPE.

31. The method of claim 29 further comprising:

filtering out the frequency at which the base-station device is transmitting data or acknowledgements, utilizing a filter on the base-station device receiving radio.

32. The method of claim 29 further comprising:

utilizing the one or more media access controllers to create a plurality of pre-determined transmit and receive windows.

33. The method of claim 31 further comprising:

creating the plurality of pre-determined transmit and receive windows based on a time standard periodically supplied to the base-station.

34. The method of claim 29 further comprising:

the second radio receiving a signal from a subscriber station transmitter transmitting in the high equivalent isotropically radiated power regulated frequency band.

35. The method of claim 29 further comprising:

connecting antennas to radios to achieve multiple inputs and multiple outputs.

36. The method of claim 29 further comprising:

transmitting receive power level information to a subscriber-station device in communication with the base-station device.

37. The method of claim 29 further comprising:

setting the transmit and receive channel widths of the base station device independently of each other.

38. A tangible non-transitory machine readable medium storing instructions that, when executed by a computing device, cause the computing device to perform a method of operating a subscriber station device, the method comprising:

controlling a first radio connected to a directional antenna in the subscriber station to transmit data or acknowledgements in a first high equivalent isotropically radiated power regulated frequency band;

controlling a second radio connected to the directional antenna in the subscriber station to receive data or acknowledgements in a second, different low equivalent isotropically radiated power regulated frequency band;

controlling one or more media access controllers for controlling said first radio and said second radio; and

utilizing one or more media independent Ethernet interfaces in bidirectional communication with said first radio and said second radio.

39. A tangible non-transitory machine readable medium storing instructions that, when executed by a computing device, cause the computing device to perform a method of operating a base-station device, the method comprising:

controlling a first radio in the base-station to transmit data or acknowledgements in a first low equivalent isotropically radiated power regulated frequency band;

controlling a second radio in the base station to receive data or acknowledgements in a second, different high equivalent isotropically radiated power regulated frequency band;

controlling one or more media access controllers for controlling said first radio and said second radio;

utilizing one or more media independent Ethernet interfaces in bidirectional communication with said first radio and said second radio; and

wherein said first radio may transmit data and acknowledgements while said second radio receives data and acknowledgements simultaneously.

40. A tangible non-transitory machine readable medium storing instructions that, when executed by a computing device, cause the computing device to perform a method, the method comprising:

transmitting data or acknowledgements by a first radio in a first low equivalent isotropically radiated power regulated frequency band;

receiving data or acknowledgements by a second radio in a second, different high equivalent isotropically radiated power regulated frequency band;

providing one or more media access controllers to control said first radio and said second radio;

utilizing one or more media independent Ethernet interfaces in bidirectional communication with said first radio and said second radio; and

wherein said first radio may transmit data and acknowledgements while said second radio receives data and acknowledgements simultaneously.

41. A tangible non-transitory machine readable medium storing instructions that, when executed by a computing device, cause the computing device to perform a method, the method comprising:

receiving data or acknowledgements by a first radio in a first low equivalent isotropically radiated power regulated frequency band;

transmitting data or acknowledgements by a second radio in a second, different high equivalent isotropically radiated power regulated frequency band;

providing one or more media access controllers to control said first radio and said second radio;

utilizing one or more media independent Ethernet interfaces in bidirectional communication with said first radio and said second radio; and

wherein said second radio may transmit data and acknowledgements while said first radio receives data and acknowledgements simultaneously.

42. A subscriber station device, comprising:

a directional antenna;

a radio connected to the directional antenna transmitting data or acknowledgements in a first high equivalent isotropically radiated power regulated frequency band;

the radio connected to the directional antenna receiving data or acknowledgements in a second, different low equivalent isotropically radiated power regulated band;

one or more media access controllers to control said radio; and

one or more media independent Ethernet interfaces in bidirectional communication with said radio.

43. A base-station device, comprising:

one or more antennas;

a radio connected to the one or more antennas transmitting data or acknowledgements in a first low equivalent isotropically radiated power regulated frequency band;

the radio connected to the one or more antennas receiving data or acknowledgements in a second, different high equivalent isotropically radiated power regulated band, said radio configured to simultaneously transmit in said first low equivalent isotropically radiated power regulated frequency band and receive in said second, different high equivalent isotropically radiated power regulated band;

one or more media access controllers to control said radio; and

one or more media independent Ethernet interfaces in bidirectional communication with said radio.

44. A communications device, comprising:

a directional antenna;

a radio connected to the directional antenna transmitting data or acknowledgements in a first high equivalent isotropically radiated power regulated frequency band;

the radio connected to the directional antenna receiving data or acknowledgements in a second, different low equivalent isotropically radiated power regulated band;

one or more media access controllers to control said radio; and

one or more media independent Ethernet interfaces in bidirectional communication with said radio.

45. A communications device, comprising:

one or more antenna;

a radio connected to the one or more antennas transmitting data or acknowledgements in a first low equivalent isotropically radiated power regulated frequency band;

the radio connected to the one or more antennas receiving data or acknowledgements in a second, different high equivalent isotropically radiated power regulated band, said radio configured to simultaneously transmit in said first low equivalent isotropically radiated power regulated frequency band and receive in said second, different high equivalent isotropically radiated power regulated band;

one or more media access controllers to control said radio; and

one or more media independent Ethernet interfaces in bidirectional communication with said radio.

46. A subscriber station device, comprising:

a directional antenna;

a transmitter connected to the directional antenna transmitting data or acknowledgements in a first high equivalent isotropically radiated power regulated frequency band;

a receiver connected to the directional antenna receiving data or acknowledgements in a second, different low equivalent isotropically radiated power regulated band;

one or more media access controllers to control said transmitter and said receiver; and

one or more media independent Ethernet interfaces in bidirectional communication with said transmitter and said receiver.

47. A base-station device, comprising:

one or more antennas;

a transmitter connected to the one or more antennas transmitting data or acknowledgements in a first low equivalent isotropically radiated power regulated frequency band;

a receiver connected to the one or more antennas receiving data or acknowledgements in a second, different high equivalent isotropically radiated power regulated band, said transmitter and said receiver configured to simultaneously transmit in said first low equivalent isotropically radiated power regulated frequency band and receive in said second, different high equivalent isotropically radiated power regulated band;

one or more media access controllers to control said transmitter and receiver; and

one or more media independent Ethernet interfaces in bidirectional communication with said transmitter and said receiver.

48. A base-station device, comprising:

a transmitter connected to one or more antennas transmitting data or acknowledgements in a first low equivalent isotropically radiated power regulated frequency band;

a receiver connected to one or more antennas receiving data or acknowledgements in a second, different high equivalent isotropically radiated power regulated band, said transmitter and receiver configured to simultaneously transmit in said first low equivalent isotropically radiated power regulated frequency band and receive in said second, different high equivalent isotropically radiated power regulated band;

one or more media access controllers to control said transmitter and said receiver; and

one or more media independent Ethernet interfaces in bidirectional communication with said transmitter and said receiver.

49. A subscriber station device, comprising:

a transmitter connected to a directional antenna transmitting data or acknowledgements in a first high equivalent isotropically radiated power regulated frequency band;

a receiver connected to a directional antenna receiving data or acknowledgements in a second, different low equivalent isotropically radiated power regulated band;

one or more media access controllers to control said transmitter and said receiver; and

one or more media independent Ethernet interfaces in bidirectional communication with said transmitter and said receiver.