Feedback method and receiving method of channel state information, terminal, base station and medium

The embodiment of the invention provides a channel state information feedback method, which comprises the following steps: determining neural network parameters, and constructing an encoder according to the neural network parameters; compressing channel information by using the encoder to obtain channel state information; and feeding back the channel state information. The embodiment of the invention also provides a channel state information receiving method, a terminal, a base station and a computer readable medium. 本公开实施例提供一种信道状态信息的反馈方法，包括：确定神经网络参数，根据所述神经网络参数构造编码器；利用所述编码器对信道信息进行压缩得到信道状态信息；反馈所述信道状态信息。本公开实施例还提供一种信道状态信息的接收方法、一种终端、一种基站、一种计算机可读介质。