Fuente: Wipo "IOT" According to an embodiment, a LoRaWAN network roaming method using an internet-of-things (IoT) platform using a oneM2M standard protocol may comprise the operations of: in response to the reception of a service request signal from an IoT device receiving a location-based service from a second IoT platform, transmitting, by a first IoT platform, the service request signal to the second IoT platform through a governmental IoT common base system; generating, by the second IoT platform, information corresponding to the service request signal; transmitting, by the second IoT platform, information corresponding to the service request signal to the first IoT platform through the governmental IoT common base system; and providing, by the first IoT platform, information corresponding to the service request signal to the IoT device. Other embodiments are possible. Therefore, roaming between a LoRaWAN network and an IoT platform can be supported. COPYRIGHT KIPO 2023