Collision avoidance between downlink control channel and aperiodic channel state information reference signal

摘要

A method, a wireless device, and a network node for avoiding collision between a downlink control channel and an aperiodic CSI-RS that is an aperiodic channel state information reference signal are provided. According to some aspects, based on the assumption that a non-periodic CSI-RS, which is a non-periodic channel state information reference signal, is not present in physical layer resources corresponding to the downlink control channel set, Receiving a CSI-RS is provided.