Patent ID: 11863258
Assignee: VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 8:
9. A system for communication using multiple transmit antennas and multiple receive antennas over a multi-input-multi-output (MIMO) communication channel, the system comprising:
a transmitter configured to:
transmit a plurality of first radio frequency (RF) signals over the MIMO communication channel to at least one receiver using a plurality of transmit antennas of the multiple transmit antennas, the plurality of first RF signals comprising first information; and
receive, from the at least one receiver, a plurality of second RF signals comprising feedback information, the feedback information representing reception of the plurality of first RF signals by the receiver over the MIMO communication channel using one or more receive antennas of the multiple receive antennas;

one or more processors; and
memory coupled to the one or more processors and storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
determining channel state information (CSI) corresponding to the MIMO communication channel based at least on the feedback information;
updating at least one machine-learning network based on the determined CSI corresponding to the MIMO communication channel; and
determining, using the updated at least one machine learning network, one or more constellations corresponding to the plurality of transmit antennas of the transmitter for transmission of RF signals to the at least one receiver over the MIMO communication channel.