A method for signaling transmission includes: receiving a control signaling transmitted by a target 5G base station, where the target 5G base station is a 5G base station being accessed by a target terminal, the target terminal is a terminal used for managing and controlling a target NB-IoT device, and the target NB-IoT device is an NB-IoT device having accessed the NB-IoT base station; and transmitting the control signaling to the target NB-IoT device so as to allow the target NB-IoT device to execute a corresponding operation on the basis of the control signaling.