1. A method performed by a first apparatus, the method comprising:receiving a first indicator from a base station (BS) indicating that the first apparatus is to monitor a second indicator;
receiving scheduling information from the BS for a first transmission of first data on first resources;
receiving the second indicator from the BS, the second indicator indicating at least one group of code blocks (CBs) that is preempted by a second transmission, the at least one group of CBs being of the first transmission; and
decoding the first transmission of the first data.