The URLLC data generating unit 130 generates, in accordance with URLLC scheduling performed by the scheduler unit 110, URLLC data addressed to each of the user terminal devices 200. Namely, the URLLC data generating unit 130 encodes and modulates the URLLC data addressed to each of the user terminal devices 200.

The indication signal generating unit 140 generates, in accordance with the result of determination whether URLLC scheduling has been performed by the scheduler unit 110, an indication signal indicating whether URLLC data is present. Namely, if URLLC data to be transmitted is not present and if the URLLC data is not arranged in an URLLC area, the indication signal generating unit 140 generates an indication signal indicating that URLLC data is not present. Furthermore, if URLLC data to be transmitted is present and if the URLLC data is arranged in an URLLC area, the indication signal generating unit 140 indicates that the URLLC data to be transmitted is present and then generates an indication signal that specifies a resource to be allocated to the URLLC data that is addressed to each of the user terminal devices 200. Namely, the indication signal generating unit 140 generates an indication signal that includes 1 bit indicating whether URLLC data is present and N bits (N is an integer equal to or greater than two) that specifies, in a case where URLLC data is present, a resource to be allocated to the subject URLLC data.