Granted Patent B2

US 10,608,760 · App. 16/263,814 · Granted Mar 31, 2020

Inventor: Sean S. Cordone (Wheaton, IL)

Assignee: GOGO LLC

H04B17/345H01Q3/10H01Q3/242H04B17/12H04B17/318H04B17/336

Abstract

Claims (46)

1. A method of reducing degradation of wireless communication with a mobile vehicle, the method comprising:

receiving, via an antenna assembly including a preferred orientation and coupled to the mobile vehicle, a wireless target-signal;

attaining, via one or more processors coupled to the antenna assembly, a first type of signal-quality characteristic of the received wireless target-signal, the first type of signal-quality characteristic being indicative of a signal quality;

attaining, via the one or more processors, a second type of signal-quality characteristic of the received wireless target-signal, the second type of signal-quality characteristic being indicative of a signal quality, wherein the first and second types of signal-quality characteristics are different types of signal-quality characteristics and each having a different functional dependence on a combination of signal and noise associated with the received wireless target-signal;

generating, via the one or more processors, an interference signature associated with the received wireless target-signal and the preferred orientation of the antenna assembly, the interference signature including a correlation of the attained first signal-quality characteristic and the second signal-quality characteristic;

analyzing, via the one or more processors, the generated interference signature to determine a change or degradation in the correlation of the first and second signal-quality characteristics; and

adjusting, via the one or more processors, the preferred orientation of the antenna assembly to another orientation based on the analysis of the interference signature, thereby reducing degradation of the wireless target-signal received at the mobile vehicle.

2. The method of claim 1 , wherein the antenna assembly includes a receive (RX) aperture and a transmit (TX) aperture, the method further comprising:

initiating, via the one or more processors, a mode of operation of the antenna assembly based on the analysis of the interference signature, wherein the orientation of the receive (RX) aperture is controlled independently of the transmit (TX) aperture; and

the adjusting the preferred orientation of the antenna assembly includes independently adjusting the receive (RX) aperture to another orientation without affecting the transmit (TX) aperture.

3. The method of claim 1 , wherein the first signal-quality characteristic type is a signal-to-noise ratio (SNR), and the second signal-quality characteristic type is a received signal strength (RSS).

4. The method of claim 1 , wherein the first and second signal-quality characteristic types are one of a signal-to-noise ratio (SNR), a received signal strength (RSS), a signal-plus-noise-to-noise ratio ((S+N)/N), or a signal-to-interference-noise ratio (SNIR).

5. A method of reducing degradation of wireless communication with a mobile vehicle, the method comprising:

scanning, via an antenna assembly including a preferred orientation and coupled to the mobile vehicle, the antenna assembly through a plurality of orientations;

receiving, via one or more processors coupled to the antenna assembly, a wireless target-signal at each of the plurality of orientations;

attaining, via the one or more processors, a first type of signal-quality characteristic of the received wireless target-signal at each of the scanned orientations, the first type of signal-quality characteristic being indicative of a signal quality;

attaining, via the one or more processors, a second type of signal-quality characteristic of the received wireless target-signal at each of the scanned orientations, the second type of signal-quality characteristic being indicative of a signal quality, wherein the first and second types of signal-quality characteristics are different types of signal-quality characteristics and each having a different functional dependence on a combination of signal and noise associated with the received wireless target-signal;

generating, via the one or more processors, an interference signature associated with the received wireless target-signal for each of the scanned orientations of the antenna assembly, each interference signature including a correlation of the attained first signal-quality characteristic and the second signal-quality characteristic;

analyzing, via the one or more processors, the generated interference signature of each scanned orientation of the antenna assembly to determine a change or degradation in the correlation of the interference signature; and

adjusting, via the one or more processors, the preferred orientation of the antenna assembly to another orientation based on the analysis of the interference signatures, thereby reducing degradation of the wireless target-signal received at the mobile vehicle.

6. The method of claim 5 , wherein the antenna assembly includes a receive (RX) aperture and a transmit (TX) aperture, the method further comprising:

initiating, via the one or more processors, a mode of operation of the antenna assembly wherein the orientation of the receive (RX) aperture is controlled independently of the transmit (TX) aperture; and

the scanning the antenna assembly through a plurality of orientations includes independently adjusting the receive (RX) aperture to each of the plurality of orientations without affecting the transmit (TX) aperture.

7. The method of claim 5 , wherein the scanning the antenna assembly includes a sequence, pattern, or geometric shape.

8. The method of claim 7 , wherein the geometric shape includes a triangle, square, circle, arc, line, pentagon, and/or hexagon.

9. The method of claim 5 , wherein the first signal-quality characteristic type is a signal-to-noise ratio (SNR), and the second signal-quality characteristic type is a received signal strength (RSS).

10. The method of claim 5 , wherein the first and second signal-quality characteristic types are one of a signal-to-noise ratio (SNR), a received signal strength (RSS), a signal-plus-noise-to-noise ratio ((S+N)/N), or a signal-to-interference-noise ratio (SNIR).

11. A system of reducing degradation of wireless communication with a mobile vehicle, the system comprising:

one or more processors coupled to the mobile vehicle;

a memory coupled to the one or more processors;

an antenna assembly coupled to the one or more processors and attached to the mobile vehicle, the antenna assembly including a preferred orientation, a receive (RX) aperture, and a transmit (TX) aperture; and

a set of instructions stored on the memory, which when executed by the one or more processors; causes the system to:

scan the antenna assembly through at least one orientation of the antenna assembly;

receive a wireless target-signal at each of the scanned at least one orientation of the antenna assembly;

attain a first type of signal-quality characteristic of the received wireless target-signal at each of the scanned at least one orientation of the antenna assembly, the first type of signal-quality characteristic being indicative of a signal quality;

attain a second type of signal-quality characteristic of the received wireless target-signal at each of the scanned at least one orientation of the antenna assembly, the second type of signal-quality characteristic being indicative of a signal quality, wherein the first and second types of signal-quality characteristics are different types of signal-quality characteristics and each having a different functional dependence on a combination of signal and noise associated with the received wireless target-signal;

generate an interference signature associated with the received wireless target-signal for at least one of the scanned at least one orientation of the antenna assembly, each interference signature including a correlation of the attained first signal-quality characteristic and the second signal-quality characteristic;

analyze the generated interference signature for the at least one of the scanned at least one orientation of the antenna assembly to determine a change or degradation in the correlation of the interference signature; and

adjust the preferred orientation of the antenna assembly to another orientation based on the analysis of the interference signature for the at least one of the scanned at least one orientation of the antenna assembly, thereby reducing degradation of the wireless target-signal received at the mobile vehicle.

12. The system of claim 11 , wherein the set of instructions further comprising:

initiate a mode of operation of the antenna assembly wherein the orientation of the receive (RX) aperture is controlled independently of the transmit (TX) aperture; and wherein

the scan the antenna assembly through at least one orientation includes independently adjusting the receive (RX) aperture to each of the at least one orientation without affecting the transmit (TX) aperture.

13. The system of claim 11 , wherein the scan the antenna assembly includes a sequence, pattern, or geometric shape.

14. The system of claim 13 , wherein the geometric shape includes a triangle, square, circle, arc, line, pentagon, and/or hexagon.

15. The system of claim 11 , wherein the first signal-quality characteristic type is a signal-to-noise ratio (SNR), and the second signal-quality characteristic type is a received signal strength (RSS).

16. The system of claim 11 , wherein the first and second signal-quality characteristic types are one of a signal-to-noise ratio (SNR), a received signal strength (RSS), a signal-plus-noise-to-noise ratio ((S+N)/N), or a signal-to-interference-noise ratio (SNIR).

Assignments (9)