Fuente: Wipo "IOT" The invention discloses an LoRa gateway supporting narrowband Internet of Things technology NB-IoT and relates to the technical field of information. The system is composed of an NB-IoT controller, adata decompression module and a LoRa controller. The NB-IoT controller is composed of a data transmitting and receiving processing module and an NB-IoT setting module; the LoRa controller is composedof a LoRa data processing module, a LoRa data receiving and transmitting module and a LoRa setting module, and the data decompression module comprises a compression algorithm. By implementing the invention, the use of NB-IoT is limited and is not limited to being directly connected with a terminal node, and can also be connected with a gateway for data communication. Collector data in area without NB-IoT network coverage is transmitted by nb-IoT, and the transmission path of the LoRa gateway connected with the server is enriched.