Patent ID: 11950117
Assignee: AURORA INSIGHT, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 10:
11. A system comprising:
a memory storage; and
a processing unit, the processing unit disposed in a station and coupled to the memory storage, wherein the processing unit is operative to
receive signal information;
determine, from the signal information, distribution of power samples within a frequency band of interest;
distinguish the power samples from noise by statistical comparisons using bin-wise processing;
determine if a signal is present by applying thresholds to isolate signals;
estimate, for each signal, a time that the signal is above a threshold;
estimate frequency of occurrences where the signal is above the threshold;
determine a Rayleigh distribution of estimated times and the estimated frequency of occurrences;
correlate the Rayleigh distribution within a frequency band versus a capacity of the frequency band to determine prevalence of telecommunication activity; and
use a machine learning algorithm applied to the correlation to identify the presence of known signal types within a frequency range.