CHANNEL FEEDBACK MODEL DETERMINATION METHOD, TERMINAL, AND NETWORK SIDE DEVICE

The present disclosure relates to the technical field of communications, and provides a channel feedback model determination method, a terminal, and network side device. The method comprises: receiving a channel state information reference signal sent by a network side device, and performing channel measurement on the channel state information reference signal to obtain channel information; performing model training on a target channel feedback model on the basis of the channel information, or selecting the target channel feedback model on the basis of the channel information; and sending, to the network side device, model information of a decoding model in the target channel feedback model. La présente divulgation se rapporte au domaine technique des communications, et concerne un procédé de détermination de modèle de rétroaction de canal, un terminal, et un dispositif côté réseau. Le procédé comprend les étapes suivantes : réception d'un signal de référence d'informations d'état de canal envoyé par un dispo