Time-reversal wireless paradigm for internet of things
AssigneeOrigin Wireless, Inc.
InventorsYan Chen, Hang Ma, Yi Han, Hung-Quoc Duc Lai, K. J. Ray Liu
Life of this patent
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AssigneeOrigin Wireless, Inc.
InventorsYan Chen, Hang Ma, Yi Han, Hung-Quoc Duc Lai, K. J. Ray Liu
Estimating the term…
A method of connecting devices to a network is provided. The method includes providing base stations connected to a network, and at each of the base stations, receiving probe signals from terminal devices. For each of the terminal devices, the base station calculates a signature waveform based on a time-reversed waveform of a channel response signal derived from the corresponding probe signal. For each of the terminal devices, the base station determines a downlink transmit signal for the terminal device based on the downlink data and the corresponding signature waveform, and transmits the downlink signals to the terminal devices. Several base stations have overlapping broadcast regions, several terminal devices are located within the overlapped broadcast regions, the base stations transmit the downlink signals using a same frequency band, and some downlink signals transmitted by base stations having overlapping broadcast regions also overlap in time.
A system comprising:
A system comprising;
Dependencies are inferred from the claim text.