Fecha de publicación: 01/11/2018 Fuente: Wipo "IOT" Provided in the present disclosure is a method and device for signaling transmission. The method comprises: 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. In the present disclosure, an NB-IoT base station is capable of forwarding, when a control signaling transmitted by a target 5G base station is received, the control signaling to a corresponding target NB-IoT device, thus implementing the goal of transmitting to the NB-IoT device the control signaling transmitted by a terminal, furthermore, implementing the goal of managing and controlling the NB-IoT device via the terminal, and increasing the performance of a 5G system.