5G network: what exactly is it and how does it differ from previous generations of mobile technology?

5G technology is being talked about at every turn. Information about improved wireless broadband transmission appears in smartphone advertisements, operator offers and even in the context of smart city development. But what does it really mean? Is 5G just faster internet on your phone, or is it something more? And if you run a business, is it time to take advantage of this technology? Let’s explain what a 5G network really is, how it works, and what it has to do with the infrastructure we’re setting up at ITH Poland – a nationwide provider of fiber optic and telecommunications services for businesses.

5G network in a few simple words

5G is a technology that is already operational in many Polish cities. It is a revolutionary mobile network standard that is becoming the foundation for many breakthroughs, such as autonomous vehicles and safer transportation networks in smart cities. 5G opens the door to a world that not long ago seemed like pure fantasy.

In practice, this means:

• The ability to simultaneously send and receive more data in real time;

• Up to 20 Gbps of data transfer speeds,

• Lightning-fast network response time (known as a ping of less than 5 ms),

• better connection quality, even with multiple users.

Just look at it from the perspective of an everyday user: a 4K movie will download in seconds, video calls will work without stuttering, and web pages will load so smoothly that you won’t even register the moment the site loads.

Are 5G and 5 GHz Wi-Fi the same technology?

At this stage, many people confuse 5G with home Wi-Fi operating in the 5 GHz band. And while both technologies are about high-speed Internet, they are quite different:

• 5G is a cellular network – it works wirelessly like LTE, only faster and more efficient.

• 5 GHz Wi-Fi is the frequency used by home routers. It provides faster internet in the home, but only over a short range.

The best effect will be achieved when 5G (e.g. from a phone or mobile router) is combined with robust Wi-Fi in the office or apartment.

Why is 5G more than just “faster internet”?

For the individual user, 5G is about convenience – no lag, better transmission quality and a stable connection, even in the city center or on the road. But it is companies that will experience the greatest benefits. Examples?

• Employees in the field will gain immediate access to data and systems.

• VoIP telephony will run smoother than ever.

• Monitoring systems, sensors and IoT (or Internet of Things) will function more efficiently.

• Videoconferencing and remote working will be truly comfortable – without voice cuts and delays.

• E-commerce and payment systems – with lightning-fast response to user requests.

5G is supposed to be fast, reliable and ready for the needs of modern business.

And what does the 5G network architecture look like in Poland?

5G is developing rapidly in our country – most operators already offer access to the technology. Most often it operates in the 3.6 GHz band, which is the one that provides a reasonable balance between coverage and speed. Smartphones with 5G can be bought even for less than PLN 1,000 – so availability is not a problem at all, and even the mid-range can handle 5G without a problem.

It is a revolutionary mobile network standard that is becoming the foundation for many breakthroughs, such as autonomous vehicles, mass connectivity between billions of devices and safer transportation networks in smart cities.

How does the 5G network work from the inside?

At the center of 5G is an advanced network architecture that consists of a radio access network and a managed services core network, in which servers handle not only data transmission, but also data security and control signaling. To provide control signaling, the 5G network uses dedicated communication channels that enable efficient connection management and dynamic allocation of network resources.

Intelligent management of resources and transmission

By virtualizing network functions, resources are dynamically allocated – according to current needs and traffic. This approach enables efficient routing of radio transmissions, resulting in lower latency. Signals are relayed through densely distributed base stations, often supported by millimeter-wave technology, which provides higher throughput, but requires precise planning of network coverage and use of the right frequencies.

Network designed for mass communications

Such solutions reduce the need for transmission carts, allowing data to be sent simultaneously from thousands of devices, which is ideal for mass connectivity between devices in smart cities and safer transportation networks. Advanced signal processing algorithms also play a very important role, helping to maintain high quality of service even under heavy load.

What does ITH have to do with it?

You can have the best phone, but without a stable and efficient infrastructure…. none of that. ITH Poland has been building and managing its own nationwide fiber optic network – ITH Net – for years. Thanks to this, we are able to offer the ideal facilities for 5G, VoIP, cloud, data and all modern digital services.

Why do companies choose ITH?

More than 4,500 kilometers of its own fiber optic cables nationwide.

Connections of at least 100 Gbps.

Redundancy – failure of one component does not affect the operation of the entire network.

24/7 monitoring by ITH NOC.

Internet connections of nearly 1 Tbps.

Presence in the most important colocation points and data centers in Poland.

This allows you to use the latest technology without worrying about the quality of your connection.

Advantages of 5G networks: get to know them all!

Speed and increased throughput

5G means no more waiting. Files download in seconds, apps run smoothly, videos don’t buffer, even when you watch them in 4K quality. Do you use the cloud? With 5G, you’ll forget that your data isn’t stored locally. It’s also a huge change for those working remotely – faster speeds mean more comfort, connection stability and less frustration. It’s worth noting at the same time that the 5G network includes servers distributed throughout the network, which improves response time.

Less delays and more control

If you play online, you know what so-called “lag” is. And if you work remotely or manage an automated process, you understand all the more how important real-time response is. 5G can reduce lag by up to ten times compared to 4G. This is a huge step forward in every field – from entertainment to industry.

More peace of mind through security

In a world where we do more and more things over the Internet – security is key. 5G provides advanced encryption and separate security for different network elements. What does this mean? Even if one “door” is ajar, the rest remains closed. In addition, 5G enables the creation of private, virtual networks, which will work well for the transmission of sensitive data, such as in medicine, administration or finance.

Ready for a 5G network?

For many companies, 5G is a step into the future. For us, it’s a reality that we support with our fiber network. Do you run an office, online store, factory or operate remotely? Fast, stable and secure network access is essential. And we know how to provide it.

Want to know more? Contact us and together we will select a solution that will prepare your company for the 5G era.

Worth knowing!

5G technology is designed for applications requiring high reliability and increased bandwidth. With its low latency, it opens up new possibilities for mobile telephony, use of instant messaging by mobile users and data transfer. It is a solution developed for a variety of applications: industrial, medical or transportation. By making numerous improvements, 5G connects mobile users, supports the development of smart cities and enables the maintenance of a connected world.

Here’s what you need to know:

Does 5G improve internet connections in homes?

Yes, especially where access to fiber is difficult.

What is faster data transmission in 5G?
Pages, applications and files load almost instantly. The waiting time practically disappears.

Does 5G adapt to different user needs?
Yes. The network is designed to support devices with widely varying requirements.

Does 5G increase electromagnetic radiation?
5G operates within approved safety standards for electromagnetic radiation.

How will 5G perform in the public space?
With denser infrastructure and better 5G technologies, it allows stable connections even in crowded locations.

Will 5G work in critical tasks, such as in medicine?
Yes. The 5G network is designed for tasks where reliability and immediate response are important.

Will residential users also benefit from 5G?
Definitely yes! Users will benefit from better connection quality when watching videos, playing online, making video calls and working remotely.

Does 5G support vehicle-to-vehicle connectivity?
Yes, and in real time. 5G is key to vehicle-to-vehicle (V2V) communications, which can greatly enhance safety and traffic automation.

What is the importance of being able to respond immediately in 5G?
Minimal delays make systems respond with virtually no delay. This is very important in sectors such as health care, transportation or public safety.

How is the 5G mobile network different from previous standards?
The 5G mobile network can dynamically adapt to users’ needs, such as increasing coverage in a particular location or providing higher bandwidth during live events.

Does 5G improve response times in games?
Yes! For online gamers, this is great news: improved response times mean less lag, more fluidity and better competitive performance.

FAQ: the most common questions and answers

What does 5G actually mean?

This is the fifth generation of mobile Internet. It works via a cell phone or special modem, without the need to connect to Wi-Fi or drag a cable through the entire apartment. 5G doesn’t disable older solutions such as 4G, it just complements them, providing an uninterrupted internet connection. As a result, users can enjoy the new standard where it is available and use legacy solutions where necessary. Already today, the 5G network allows speeds of up to 600 Mbps, and eventually up to 20 Gbps. That’s not just numbers. It’s a difference you can really feel.

Does 5G mean the end of having to download files to your device?

In many cases, yes. 5G is great for sending and receiving large amounts of data simultaneously. With high speeds and low latency, you can enjoy apps, games or multimedia without having to download files to your phone or computer. Everything happens in real time, straight from the cloud.

Does the 5G network benefit from new infrastructure solutions?

Yes, 5G deployment is based on an entirely new infrastructure designed to handle much higher data traffic and more diverse applications. One of the key elements is multi-element base stations, which allow multiple users to be served simultaneously without a drop in connection quality.

Also playing an important role is massive MIMO (Multiple Input Multiple Output) technology – a solution that allows antennas to simultaneously send and receive signals to multiple devices. This gives the network more bandwidth, better coverage and greater resistance to interference, even in densely populated urban areas or during mass events.