The present disclosure relates to an electronic device and communication method. The electronic device used in a first terminal device side of a wireless communication system including: a memory for storing computer instructions; and a processing circuit configured to perform the computer instructions stored thereon for: measuring a first reference signal subject to a first precoding from a base station, wherein a first precoding matrix for the first precoding is determined by the base station based on respective channel states fed back from a plurality of candidate terminal devices, wherein the first terminal device is included in the plurality of candidate terminal devices; determining an interference of other terminal devices in the plurality of candidate terminal devices to the first terminal device based on a result of the measuring and information about the first precoding; and feeding back information indicating the interference to the base station.