5G NR: what it is and how it works within IoT and mobile networks

5G NR (New Radio) is the radio access technology used in 5G networks. It forms the foundation for wireless communication between devices and the mobile network and is designed to support higher speeds, lower latency, and greater capacity than previous generations such as 4G LTE.

Within IoT and connectivity, 5G NR enables new applications that depend on real-time communication and reliable connections.

Summary

5G NR is the radio technology behind 5G that enables wireless communication between devices and the network.

Important to remember:

• 5G NR stands for New Radio
• it is the successor to LTE (4G) radio technology
• it offers higher speed and lower latency
• it supports large numbers of devices
• it is important for advanced IoT applications

What 5G NR exactly is

5G NR is the radio system used to connect devices to a 5G network. It defines how signals are transmitted and received across different frequency bands.

It is developed by 3GPP and forms a core part of the 5G standard.

5G NR supports multiple frequencies, including:

• sub-6 GHz (for wide coverage)
• mmWave (for very high speed and capacity)

This makes it possible to support different use cases.

How 5G NR works

5G NR enables wireless communication between devices and the network via base stations (gNodeB).

The basic operation:

• a device connects to a 5G base station
• the device is authenticated via the SIM card or eSIM
• a radio connection is established
• data is transmitted and received via the network
• the network optimizes the connection based on conditions

This process happens dynamically and continuously.

Key characteristics of 5G NR

5G NR introduces several improvements compared to previous generations.

High data speed

Supports significantly higher speeds than 4G.

Low latency

Suitable for applications that require fast response times.

High capacity

Can support a large number of devices simultaneously.

Flexible frequencies

Operates across different frequency bands for diverse applications.

5G NR in IoT and connectivity

Within IoT, 5G NR enables new applications.

Examples:

• real-time monitoring and control
• autonomous vehicles
• smart cities
• industrial automation
• augmented and virtual reality applications

The combination of speed and low latency enables more complex use cases.

Difference between 5G NR and LTE

5G NR differs from LTE in several ways.

5G NR:

• higher speed
• lower latency
• greater capacity
• more flexible spectrum usage

LTE:

• lower speed
• higher latency
• less suitable for extreme scale

5G NR is therefore better suited for future applications.

Points of attention for 5G NR

Although 5G NR offers many advantages, there are also considerations.

Coverage

Not all areas have full 5G coverage.

Energy consumption

Higher performance can lead to increased energy usage.

Complexity

Implementation and integration can be complex.

Why 5G NR is important

The demand for fast and reliable connectivity is growing. 5G NR helps to:

• enable new IoT applications
• support real-time communication
• make networks more efficient
• provide scalable connectivity

As a result, it forms the foundation of future mobile networks.

Conclusion

5G NR is the radio technology behind 5G networks and enables fast, reliable, and scalable wireless communication. It plays an important role in IoT, industry, and modern connectivity.

For organizations working with connected devices, 5G NR offers new opportunities for innovation and digital transformation.

For more information, please contact us via phone at +31-85-0443500 or by email at  info@thingsdata.com.