5G is revolutionising the way we use our devices and connect to the internet. But what actually is 5G technology and how is it such a game changer?

‍

What Is 5G and How Does It Work?

5G is the ‘fifth generation’ and latest iteration of mobile network technology. Just like 3G and 4G that came before it, 5G is designed to help devices connect to the internet wirelessly.  

5G uses higher-frequency radio waves than previous generations, which allows it to carry more data at faster speeds. But high-frequency waves don’t travel as far and are more easily blocked by obstacles like buildings and trees, so 5G networks use a mix of new technologies, including:

• Small Cells: These are antennas that are placed around urban areas to ensure consistent coverage.  
• Massive MIMO (Multiple-Input, Multiple-Output): This uses multiple antennas to send and receive more data at once, boosting network capacity.
• Beamforming: 5G networks use beamforming to direct signals toward specific users or devices rather than broadcasting in all directions.

‍

What Are the Benefits of 5G?

5G is not just a small upgrade from 5G, it is a leap forward that offers many benefits, such as:

Faster Speeds: 5Gs predicted speeds are said to be up to 100 times faster than 4G. Where it took nearly ten minutes to download a high-resolution film before, 5G enables us to download it in a matter of seconds.  

Low Latency: Latency is the delay between sending and receiving data. 5G has very low latency, almost near real-time, which is crucial for activities that require quick response times.

Higher Capacity: 5G can handle a larger number of devices connected to the same network.

Flexibility: The enhanced functionalities of 5G will support several new or enhanced use cases, including but not limited to immersive technologies, robotics, connected autonomous vehicles, drones, remote machine operation, sensor networks, high-speed broadband, and IoT.

‍

‍

Key Uses of 5G Technology

5G isn’t just about faster internet, it is a foundational technology that can reshape entire industries. Here are some examples:

Agriculture

5G is transforming agriculture by making it more efficient, sustainable, and data-driven.  

• 5G enables real-time monitoring of soil conditions, weather, and crop health. Farmers can use this data to apply the exact amount of water, fertilizer, or pesticides needed, reducing waste and increasing yield.
• Autonomous drones on a 5G network are able to communicate in real time across large fields, monitor crop health and detect issues, such as pest infestations or nutrient deficiencies.
• Wearable 5G devices for livestock can track health, location, and activity levels; this can allow Farmers to monitor health and wellbeing of each animal in real-time.

Manufacturing

5G is making factories "smart”; optimising efficiency and reducing costs.  

• 5G sensors on machinery monitors performance in real-time, alerting manufacturers to signs of wear before it breaks down, reducing downtime and maintenance costs.
• Using AI and 5G to inspect products as they move along the production line allows for real-time correction and significantly reduces defects.
• Manufacturers can use a 5G network to receive real-time guidance and training on complex equipment, reducing errors and improving productivity.

Construction

5G helps improve safety, efficiency, and project management in construction.

• 5G-powered drones and cameras can monitor construction sites, providing real-time updates on progress, safety compliance, and potential hazards, so that Project Managers can make quick adjustments without needing to be on-site.
• Autonomous construction machinery can operate on-site with minimal human intervention, performing excavation and grading with precision and without manual operation.
• Construction workers can use 5G-connected wearables that track heart rate, temperature, and movement. In the event of an emergency, the device can alert supervisors, improving response times and safety outcomes.

Retail

5G brings significant improvements to customer experience and operational efficiency.

• Retailers can use 5G to offer customers a personalised shopping experience through clothing try-on and visualisation apps, allowing customers to see products on themselves or in their homes.
• Smart shelves equipped with 5G sensors can monitor inventory levels in real-time and alert staff when items are low, reducing out-of-stock situations and improving restocking efficiency.
• Stores can implement cashierless checkout systems using computer vision and 5G, where customers can simply pick up items and leave, with purchases automatically charged to their account.

Tourism

5G technology is enhancing experiences, making them more engaging and efficient.  

• Tourists can use AR apps on 5G to increase interactivity, for example, pointing a smartphone at a historical site could display videos, recreations or fun facts.
• Hotels are integrating 5G-powered devices like smart mirrors, voice-activated room controls, and virtual concierge services to allow guests to customize their room environment and receive recommendations and support.
• For those unable to travel, 5G enables high-quality remote virtual tourism by allowing users to "visit" landmarks and destinations.

‍

Final Thoughts

5G is changing the way we interact with the world and each other. From faster downloads to smarter cities, 5G is set to unlock a world of possibilities that will make our lives more connected, efficient, and convenient. So, if you’re still wondering what the hype is, now you know: 5G is more than just faster internet—it’s a key to the future.

How We Can Help

If you would like to learn more about 5G technology and its applications across various industries, please pop into our 5G Immersive Lab in Newcastle City Centre to speak to one of our experts, or drop Jenna Ingoe an email at: jenna.ingoe@sunderlandsoftwarecity.com