Narrowband IoT
Narrowband IoT (NB-IoT) is a low-power wide-area network (LPWAN) technology designed for Internet of Things (IoT) applications, operating on licensed cellular bands to provide long-range connectivity with minimal power consumption. It enables devices to transmit small amounts of data over extended distances, making it ideal for sensors and smart devices in remote or hard-to-reach locations. NB-IoT is standardized by 3GPP and integrates with existing cellular infrastructure, offering reliable and secure communication for massive IoT deployments.
Developers should learn NB-IoT when building IoT solutions that require long battery life (e.g., years on a single charge), deep indoor or underground coverage, and low-cost connectivity for devices like smart meters, agricultural sensors, or asset trackers. It is particularly useful in scenarios where data transmission is infrequent and bandwidth needs are minimal, such as environmental monitoring or smart city applications, as it reduces operational costs and extends device lifespan compared to traditional cellular networks.