A base station apparatus notifies a terminal apparatus connected to or trying to establish a connection with the base station apparatus of information indicating a physical uplink control channel (PUCCH) format that can be used to transmit a scheduling request and can include information indicating a communication type, selects a type of grant to transmit to the terminal apparatus from a plurality of types of grants on a basis of a communication type indicated in the scheduling request received from the terminal apparatus via the PUCCH format, and transmits the selected type of grant to the terminal apparatus as a response to the scheduling request.