Nb-iot what is it and what is its operation?
In order to be able to answer the question what is nb-iot, the first thing to understand is whether IoT is at all. Iot is the Internet of Things, i.e. a completely innovative approach to creating new technologies.
Currently, we most often encounter technology that can retrieve information from the Internet and react accordingly. In the case of the Internet of Things, an additional step is introduced where there is also communication between the individual devices.
In this way, they have an additional source of knowledge and can react and influence the physical world even better. So let’s now turn to the nb-iot theory to understand what this issue is.
The main importance of this technology
Nb-iot is a standard for Low Power Wide Area Network (LPWAN) radio technology developed by 3GPP to enable the operation of a wide range of cellular services, in particular regarding communication between devices.
NB-IoT uses a subset of the LTE standard but limits the bandwidth to a single narrow 200kHz band. It is worth noting that the NB-IoT technology is often combined with the LTE-M standard – a system intended also for devices, but with higher data rates and lower energy efficiency.
Unfortunately, despite its assumptions, nb-iot is currently closer to collapse than development, all due to a rather strong emphasis on 5G technology. Moreover, NTT itself announced at the end of last year that it intends to withdraw its i-mode service.
However, it does not change the fact that the concept itself is extremely interesting and worth developing, and maybe in the future someone will come back to it a bit more.