Communication Technologies used for IoT

IoT applications such as high-end driverless cars, complex computer vision-based analytics systems and adaptive smart systems based on artificial intelligence etc. desire extreme low latencies and ultra-high reliable connectivity requirements. Such IoT systems require transmission and processing of large data in almost real time to make critical decisions use wideband carrier signal

If IoT applications require data to be transmitted at moderate transmission speed as in case of IoT based smart video surveillance, video communication over a distance etc., then it does not require a very high-speed internet and thus a broad band carrier signal can be used as data carrier for such applications..

IoT applications such as smart cities, smart home appliances, smart agriculture monitoring, smart metering, transmission of industrial goods data etc require small amount of data to be transmitted inconsistently with low power consumption For such IoT applications, narrow band carrier signal is used and the broad field of such IoT devices is called Narrow Band IoT (NBIoT)