Method and apparatus for transmitting and receiving downlink pre-emption indication data in next generation wireless network

The present embodiments relate to a method for transmitting and receiving downlink pre-emption indication data in a next generation/5G wireless access network. One embodiment for a method for a terminal for receiving downlink pre-emption indication data comprises the steps of: receiving monitoring configuration data for downlink pre-emption indication data from a base station; and, on the basis of the monitoring configuration data, monitoring the downlink pre-emption indication data, wherein the monitoring configuration data comprises data for whether to monitor the downlink pre-emption indication data.