Wireless communication methods, transmitter and receiver equipment for wireless communication

Abstract

The invention relates to wireless communication methods, transmitters and receivers for wireless communication, a wireless communication method by means of a transmitter that modulates the waveform of the transmitted signal by a neural network encoding to control the operation of a power amplifier (PA) in the case of linearity, and a method that transmits the modified waveform through the propagation channel. Wireless communication methods utilize a receiver that identifies the waveform transformed by a neural network encoding. This method also recovers, using a decoding neural network, the input symbols of the encoder from the received waveform. The wireless transmitter calculates the distortion error based on the undistorted digital waveform and the distorted digital transmission waveform. The transmitter can also compress distortion errors using the neural network of the automatic encoder. The transmitter sends the compressed distortion error to the receiver to compensate for the non-linearity of the power amplifier (PA).