23/6/2020 · Technologies evaluated in the report include Bluetooth, UWB, WiFi, 802.15.4, LPWA, 2G, LTE, NB-IoT, 5G, satellite, infrared, ultrasound, NFC, and RFID. Specifically, Mobile Experts Principal Analyst Joe Madden says expected annual shipments of asset tracking IoT devices will grow from 22 million to 70 million, and approximately 50% of those devices will send data through a cloud-based service