Apparatuses, methods, and systems are disclosed for DL transmission/reception procedure for SDTs. An apparatus (1100) includes a transceiver (1125) and a processor (1105) coupled to the transceiver (1105). The processor (1105) is configured to cause the apparatus (1100) to receive a PDSCH transmission from a network, the PDSCH transmission associated with a PDCCH transmission that is received at a preconfigured PDCCH monitoring occasion, the PDSCH comprising an SDT indicator. The processor (1105) is configured to cause the apparatus (1100) to initiate, in response to receiving the SDT indicator, an SDT procedure by transmitting, to the network, an RRC signaling message and downlink related control information on a preconfigured configured uplink grant resource.