Determining reference signal transmission times

A system for determining reference symbol transmission times, the system comprising:

• at least one processor;
• memory storing instructions that, when executed by the at least one processor, cause the system to perform a set of operations, the set of operations comprising:
• receive signal feedback based on a wireless communication channel between a wireless communication device and a base station;
• identify a periodic exchange of reference symbols that are used to adjust beamforming between the wireless communication device and the base station;
• generate a vector based on the signal feedback;
• provide the vector as an input to a trained machine learning model, wherein a training of the trained machine learning model comprises calculating a plurality of rewards for a respective plurality of transmission time delays, the plurality of rewards each being calculated based on a function of downlink throughput and uplink overhead being based upon a priority level of the wireless communication device;
• and
• select a transmission time delay from the plurality of transmission time delays for a reference symbol to be transmitted to the wireless communication device, the selected transmission time delay having the greatest reward of the plurality of calculated rewards;
• and
• transmit the reference symbol, after the transmission time delay, to disrupt the periodic exchange of reference symbols.

A method for generating a precoding matrix, the method comprising:

• receiving signal feedback based on a wireless communication channel between a wireless communication device and a base station;
• generating a vector based on the signal feedback;
• providing the vector as an input to a trained machine learning model;
• and
• generating, based on the trained machine learning model, a precoding matrix.