A communication control method for controlling a two-step random access procedure for completing a contention based random access procedure by performing transmission from user equipment to a base station and performing transmission from the base station to the user equipment after the transmission from the user equipment to the base station includes broadcasting, by the base station, system information indicating a PUSCH resource associated with a preamble resource, and receiving, by the user equipment, the system information. Performing the transmission from the user equipment to the base station includes transmitting, by the user equipment, a random access preamble to the base station, and using, by the user equipment, the PUSCH resource associated with the preamble resource used to transmit the random access preamble, based on the system information, to transmit a control message to the base station.