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AssigneeGoogle Inc.
InventorsTaliver Heath, Mathew Varghese, Andrew Clegg, Karthik Yogeeswaran
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An environmental frequency sensing device, includes logic that performs signal strength (SS) level separation on a received band of frequencies to produce SS level separated frequencies. The logic performs frequency grouping on the SS level separated frequencies for each signal strength level to produce magnitude information for each grouping. The logic generates peak data by detecting peaks of the produced magnitude information. The logic generates an edge event indicating a signal edge based on arrival or departure of a given peak and compares, on a frequency basis, generated edges to stored fingerprint data of a signal of interest. Based on the comparison, the logic provides detected signal data indicating current use of a range of frequencies in an environment.
A computer-implemented method executed by data processing hardware that causes the data processing hardware to perform operations comprising:
A system comprising:
Dependencies are inferred from the claim text.