Embodiments of the present invention disclose an antenna receiving mode configuration processing method, a base station controller, and a base station. When a user applies to a base station for establishing or adding radio links, an antenna receiving mode of the user is determined according to resource allocation information of the user. User admission processing is performed according to a channel element consumption rule that corresponds to the antenna receiving mode of the user. The base station controller includes a mode determining module and an admission processing module. The base station includes a configuring module, a monitoring module, and an adjusting module.