A base station (BS) can determine a beamforming configuration for communicating with a user equipment (UE) using aggregated slots or mini-slots, wherein the beamforming configuration can comprise multiple beamformed channels. The BS can then indicate, and the UE can identify, the beamforming configuration. The BS and the UE can then communicate with each other across the aggregated slots or mini-slots based on the beamforming configuration. Also, the BS and the UE can transmit and/or receive a transport block across the aggregated slots or mini-slots.