NB-IoT: What is it and what can it do?

NB-IoT: Networking in the IoT

NB-IoT, a wireless standard based on existing mobile networks, networks end devices in the Internet of Things (IoT). This wireless technology is particularly suitable for IoT projects that occasionally need to transmit small amounts of data and for which low energy consumption is important.

Advantages of NB-IoT for IoT applications

NB-IoT is a low power wide area (LPWA) technology that impresses with its low energy requirements and high building penetration. This means that a reliable connection is also possible in underground basements, garages or other buildings with many obstacles.

LPWA networks and NB-IoT

LPWA networks, such as NB-IoT, are optimal for IoT applications where energy consumption, building penetration, battery life and costs are critical. In addition to NB-IoT, LTE-M is also used as a mobile technology for such use cases.

NB-IoT: The solution for low data transmission

Many IoT devices only send small amounts of data sporadically. In these cases, NB-IoT proves to be ideal. The simple radio modules, which are limited to essential functions, make the network standard cost-effective and energy-saving. This makes NB-IoT a pioneer of IoT in many areas where network connectivity was previously too expensive and complex.

NB-IoT advantages at a glance

• ‍Lowenergy consumption
  ‍BothNB-IoT and LTE-M chipsets focus on radio features and power-saving functions (e.g. sleep mode, long-periodic tracking area updates and extended discontinuous reception), ensuring optimum energy efficiency.‍
• Low costs
  ‍NB-IoTand LTE-M impress with low operating and service prices as well as low module costs. This is made possible by the chipset design, which dispenses with unnecessary LTE functions and increasing production volumes overall.‍
• Better network coverage in buildings
  ‍Comparedto GSM, NB-IoT and LTE-M have up to 20 decibels (NB-IoT) and 15 decibels (LTE-M) higher power density.
• ‍Easyinstallation
  ‍NB-IoTand LTE-M work very simply via plug & play. Sensors can be connected directly to the NB-IoT and/or LTE-M network without installing local networks or gateways.
• ‍Security& standardization
  ‍NB-IoTand LTE-M are globally standardized technologies. Both networks use LTE security mechanisms in accordance with 3GPP, and security functions are constantly being reviewed and improved.
• ‍LTE basic technology
  ‍NB-IoTand LTE-M are both based on LTE technology and can therefore be easily integrated into existing LTE infrastructures via software upgrades.