IP Library Granted Patent US 9,143,413
Granted Patent B1
US 9,143,413 · App. 14/521,173 · Granted Sep 22, 2015

Presenting wireless-spectrum usage information

Inventors: Tajinder Manku (Waterloo, CA); Oleksiy Kravets (Petersburg, CA); Hugh Robert Faulkner Hind (Waterloo, CA)
Assignee: Cognitive Systems Corp.
H04L43/045H04L43/065H04W4/26H04W24/10
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,143,413
App. No.
14/521,173
Granted
Sep 22, 2015
Kind
B1
Abstract

In some aspects, a method of displaying wireless-spectrum usage information is described. In some examples, a surface plot of a measure of wireless-spectrum usage for a geographic region is generated. The surface plot is based on analysis of physical layer signals detected at wireless-spectrum monitoring locations distributed over the geographic region. The surface plot is superimposed onto a view of the geographic region by operation of a display device. The superimposed surface plot visually indicates values for the measure of wireless-spectrum usage over the view of the geographic region.

Claims (37)

1. A method of displaying wireless-spectrum usage information, the method comprising:

monitoring wireless-spectrum usage concurrently at wireless-spectrum monitoring locations distributed over a geographic region by operation of wireless-spectrum analysis devices distributed over the geographic region;

transmitting, from each wireless-spectrum analysis device, spectral-usage data identified by the wireless-spectrum analysis device analyzing physical layer signals detected at its wireless-spectrum monitoring location;

aggregating the spectral-usage data transmitted from the wireless-spectrum analysis devices;

generating, by operation of data processing apparatus, a surface plot of a measure of wireless-spectrum usage for the geographic region based on the aggregated spectral usage data; and

superimposing, by operation of a display device, the surface plot onto a view of the geographic region, the superimposed surface plot visually indicating values for the measure of wireless-spectrum usage over the geographic region.

2. The method of claim 1 , further comprising animating the superimposed surface plot to visually indicate a time-series of values for the measure of wireless-spectrum usage over the geographic region.

3. The method of claim 1 , wherein the measure of wireless-spectrum usage comprises at least one of:

a power of detected signals in a bandwidth;

a power of detected signals at one or more frequencies; or

a signal-to-noise ratio of detected signals at one or more frequencies.

4. The method of claim 1 , wherein a head-mounted device comprises the display device, and the surface plot is superimposed on the view of the geographic region to form an augmented reality view.

5. The method of claim 4 , wherein the surface plot is superimposed on a naked-eye view of the geographic region.

6. The method of claim 4 , wherein the surface plot is superimposed on a through-lens view of the geographic region, and the through-lens view is provided by a lens of the head-mounted device.

7. The method of claim 4 , wherein the surface plot is superimposed on a live-camera view of the geographic region, and the live-camera view is provided by a camera of the head-mounted device.

8. The method of claim 1 , wherein a hand-held device comprises the display device, and the surface plot is superimposed on the view of the geographic region to form an augmented reality view.

9. The method of claim 1 , wherein the view comprises a map of the geographic region.

10. The method of claim 1 , wherein the surface plot comprises at least one of a contour-style plot or a temperature-style plot.

11. The method of claim 1 , wherein the surface plot is based on analysis of data associated with one or more of the lowest layers of a communication network.

12. The method of claim 1 , wherein the surface plot is based on analysis of physical layer signals and data-link layer signals detected at wireless-spectrum monitoring locations distributed over the geographic region.

13. The method of claim 1 , further comprising displaying, by operation of the display device, the surface plot in real time.

14. A wireless-spectrum analysis system comprising:

wireless-spectrum analysis devices at wireless-spectrum monitoring locations distributed over a geographic region, the wireless-spectrum analysis devices configured to:

monitor wireless-spectrum usage concurrently at the wireless-spectrum monitoring locations; and

transmit, from the wireless-spectrum analysis device, spectral-usage data identified by the wireless-spectrum analysis device analyzing physical layer signals detected at its wireless-spectrum monitoring location;

a data aggregation system configured to aggregate the spectral-usage data from the wireless-spectrum analysis devices;

data processing apparatus configured to generate a surface plot of a measure of wireless-spectrum usage based on the aggregated spectral-usage data; and

a display device configured to superimpose the surface plot onto a view of the geographic region, the superimposed surface plot visually indicating values for the measure of wireless-spectrum usage over the view of the geographic region.

15. The wireless-spectrum analysis system of claim 14 , wherein the display device further configured to animate the superimposed surface plot to visually indicate a time-series of values for the measure of wireless-spectrum usage over the view of the geographic region.

16. The wireless-spectrum analysis system of claim 14 , wherein the measure of wireless-spectrum usage comprises at least one of:

a power of detected signals in a bandwidth;

a power of detected signals at one or more frequencies; or

a signal-to-noise ratio of detected signals at one or more frequencies.

17. The wireless-spectrum analysis system of claim 14 , wherein the view comprises a map of the geographic region.

18. The wireless-spectrum analysis system of claim 14 , wherein the surface plot comprises at least one of a contour-style plot or a temperature-style plot.

19. The wireless-spectrum analysis system of claim 14 , wherein the surface plot is based on analysis of data at one or more of the lowest layers of a communication network.

20. The wireless-spectrum analysis system of claim 14 , wherein the surface plot is based on analysis of physical layer signals and data-link layer signals detected at wireless-spectrum monitoring locations distributed over the geographic region.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 22, 2018
From: COGNITIVE SYSTEMS CORP.
To: 2606440 ONTARIO LIMITED
Reel/Frame 044997/0763 →
CHANGE OF NAME Recorded Feb 22, 2018
From: 2606440 ONTARIO LIMITED
To: COGNITIVE SYSTEMS CORP.
Reel/Frame 045405/0209 →
CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR'S NAME PREVIOUSLY RECORDED AT REEL: 034015 FRAME: 0903. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Feb 11, 2015
From: MANKU, TAJINDER; KRAVETS, OLEKSIY; HIND, HUGH ROBERT FAULKNER
To: COGNITIVE SYSTEMS CORP.
Reel/Frame 034955/0047 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 23, 2014
From: MANKU, TAJINDER; KRAVETS, OLEKSIY; HIND, HUGH ROBERT FAULKER
To: COGNITIVE SYSTEMS CORP.
Reel/Frame 034015/0903 →