Fecha de publicación: 30/09/2022 Fuente: Wipo "IOT" A method for efficiently paging an Internet of Things device related to an application is disclosed. The object of providing a method for selecting paging IoT device groups belonging to the same IoT application without using pseudo-random assignment is solved by the following method. A method of efficiently paging an Internet of Things device (IoT device), the IoT device periodically exchanging data with an IoT cloud server through a cellular network, the cellular network including a radio access network (RAN) and a core network (CN), while a paging configuration of the IoT device is maintained in the CN and provided to the RAN on a desired basis, and a paging channel of mobile termination data is periodically monitored by the IoT device, wherein, since traffic patterns of IoT devices belonging to one IoT application located in one of the IoT cloud servers are temporally and spatially related, the IoT devices are assigned and grouped into the same paging occasion within a paging cycle, while different interfaces between the CN and the IoT cloud server or between the CN and the IoT devices are used to exchange information, or the paging resource of the IoT device is changed using the re-provisioning.