Embodiments of the present disclosure relate to methods, devices, and computer readable medium for communication. According to embodiments of the present disclosure, a terminal device transmits its capability related to an artificial intelligence (AI) data processing model to a network device. The network device transmits to the terminal device a first reference signal configuration which is used during an first phase of the AI data processing model. The terminal device determines an association between the first reference signal configuration and a second reference signal configuration which is used during a training phase of the AI data processing model. In this way, the AI/ML techniques are integrated with CSI framework. Further, the terminal device understands when the reduced reference signals are used and perform corresponding behaviors.