Joint beam forming method and system of heterogeneous intelligent reflector system, medium and terminal

The invention provides a joint beamforming method and system for a heterogeneous intelligent reflector system, a medium and a terminal. The joint beamforming method comprises the following steps: acquiring the number of users participating in federal training and the number of reflection units contained in each intelligent reflector; initializing a global federal model based on the number of users and the number of reflection units; in each training period, providing the global federal model to each user, so that each user adopts the global federal model to update the local federal model, and adopts the local data set to train the local federal model; aggregating the local federal models of all users to obtain an aggregated global federal model; and predicting joint beamforming of the heterogeneous intelligent reflector system based on the aggregated global federal model. According to the joint beamforming method and system of the heterogeneous intelligent reflector system, the medium and the terminal, the pr