LoRaWANTM is a Low Power Wide Area Network (LPWAN) pro- tocol that supports low-cost, mobile, and secure bi-directional communication for Internet of Things (IoT), machine-to-machine (M2M), smart city, and industrial applications. The LoRaWAN protocol is optimized for low power consumption and is designed to support large networks with millions of devices. Innovative LoRaWAN features include support for redundant operation, geolocation, low-cost, and low-power applications. Devices can even run on energy harvesting technologies enabling the mobility and ease of use of IoT.