NB IOT/ CAT.NB1
Narrow Band IoT / Cat.NB1 is a method for narrowband communication on the Internet of Things and the response of telecommunication companies to LoRa and SigFox. Small amounts of data can be transmitted over long periods of time to remote locations.
The low-power wide-area (LPWA) technology Narrowband IoT (NB-IoT) is a cost-effective solution that allows high building penetration with low power requirements. The existing network infrastructure is used to provide a wireless and cost-effective technology that provides very high coverage, with low energy consumption. Additional tests have shown that this technology fits smart meter applications and the data transfer rate rate is sufficient.