Base station, user equipment, wireless communication method by base station and user equipment

Abstract

The invention relates to techniques for dynamic uplink and downlink quasi-colocation (QCL) reporting. In one example, the base station can identify changes in QCL reporting status for the user equipment (UE), where the QCL reporting status is one of an active QCL reporting status or a restricted QCL reporting status. The base station can also generate a signal to indicate a change in the QCL reporting status to the UE in response to the detection of a change in the QCL reporting status. The base station can also transmit, to the UE, a signal in response to the signal generation. In addition, the invention relates to a traditional method not involving the base station and user equipment.