LPWAN (low-powerWide-AreaNetwork, low-power wide area network) has rapidly emerged in recent years. NB-IoT and LoRa are typical representatives among them, and also the two most promising low-power wide area network communication technologies. So which is better, NB-IOT or LoRa IoT long-distance low-power wireless technology? NB-IoT technology has four major advantages: One is the wide coverage. […]