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IEEE/ICACT20230133 Question.3 Questioner: lizihu@bupt.edu.cn 2023-02-21 오후 3:29:44	IEEE/ICACT20230133 Answer.3 Answer by Auhor razzaque@du.ac.bd 2023-02-21 오후 3:29:44
What dose "NB-IoT" mean? What is the difference between NB-IoT and traditional IoT?	Narrowband Internet of Things (NB-IoT) is a wireless communication technology standard developed by 3GPP. It is a licensed Low Power Wide Area Network Technology which provides long range communication and long battery life for various application. IoT or Internet of Things refers to billions of physical devices around the world that are now connected to the internet for various emerging applications. Low-power, wide-area Network (LPWAN) technologies are targeting at these emerging applications and markets. LPWAN is a generic term for a group of technologies that enable wide area communications at lower cost points and better power consumption. It is perfectly suitable for the IoT applications that only need to transmit tiny amounts of information in a long range. Among LPWAN technologies NB-IoT is one of the licensed technology offers benefit in terms of QoS, latency, reliability, and range.

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