Fecha de publicación: 12/01/2023 Fuente: Wipo Milk or dairy products Embodiments of the present disclosure provide a method, a user equipment, UE, a network node, and a computer program product for classifying channel state information, CSI, compression quality in a wireless communication network (100). The method is performed in a UE (102) in the wireless communication network (100). The method comprises obtaining (302) CSI associated with one or more radio channels. Further, the method comprises compressing (304) the CSI into an encoded format representing a compressed CSI. The method further comprises classifying (306) a CSI compression quality related to reconstruction of the one or more radio channels of the compressed CSI using a classifier predicting a resulting performance loss associated with the reconstruction of the one or more radio channels. The classification of the CSI compression quality is based on a level of predicted performance loss. Corresponding network node, UE, and computer program products are also disclosed.