Research on Key Technologies and Application Scenarios of NB-IoT

With the rapid development of the Internet of Things, the wider application of NB-IoT technology has been accelerated, which will further bring greater convenience to our society and life. As a part of the Internet of Things technology, NB-IoT provides guarantee for the access of the Internet of Things, and will continue to provide strong network support for the development of the Internet of Things in the future. As it is officially included in the 5G candidate technology set, NB-IoT technology will continue and more rapidly develop with communication technology. NB-IoT integrates four characteristics of low power consumption, low cost, wide coverage and large connection, which provides diversity for the way of smart life. application scenarios.