5G technology and it's development in Estonia

5G technology and it's development in Estonia

Overview

Mobile networks, which have a 40-year history that parallels the Internet’s, have undergone significant change. The first two generations supported voice and then text, with 3G defining the transition to broadband access, supporting data rates measured in hundreds of kilobits-per-second. 4G supporting data rates typically measured in the few megabits-per-second. Today, the industry is at 5G, with the promise of a tenfold increase in data rates. But 5G is about much more than increased bandwidth. 5G represents a fundamental rearchitecting of the access network in a way that leverages several key technology trends and sets it on a path to enable much greater innovation. In the same way that 3G defined the transition from voice to broadband, 5G’s promise is primarily about the transition from a single access service (broadband connectivity) to a richer collection of edge services and devices.[1]

Controversial moments

Is 5G Really Powerful Radiation?

This is a fairly popular conspiracy theory. Let's look at her key message: is 5G radiation really so powerful that it can cause any disease or harm health in any way?

To this question, would answer this way all electromagnetic radiation, from radio waves to X-rays, according to its energy (not power, these are different things) is divided into two types: ionizing, that is, capable of destroying molecules and turning them into ions, and non-ionizing - incapable on this. All 5G bands belong to the non-ionizing type of radiation, such radiation can only heat the living tissue through which it passes, but does not harm its molecules in any way and, as a result, does not affect the chemical processes in living organisms.

As a result, studies on the possible, hypothetical, potential and imaginary effects of non-ionizing radiation on living cells are constantly being conducted, but they have never yet given an unambiguous reproducible effect and have not presented a mechanism that would explain this effect. In short, today there is no reason to believe that 5G or any other radio emission can bring any significant harm to human health.

The 5G network spreads the coronavirus and leads to malignant tumors and other diseases. Could this be true?

Perhaps a repetition, but still. 5G refers to non-ionizing radiation, which cannot harm humans. Only ionizing radiation is dangerous: it penetrates the body and destroys cells, causes mutations and malignant tumors. For example, such radiation appears during the explosion of an atomic bomb.[1]

In conclusion, to stop the spread of similar myths in the future, experts need to consistently and clearly correct common misconceptions. And better transparency from both government bodies and researchers could prevent misinformation from ever taking root. [2]

5G development in Estonia

Let's start from the very beginning, for the development of new generation networks in Estonia, the following aspects must be fulfilled:

• the state should allocate telecommunications enterprises the frequencies necessary for 5G;
• in turn, telecommunications enterprises must build a 5G network (radio and core network);
• working 5G terminals (smartphones and routers) should appear on the client device market;
• telcos must bring 5G service packages to market. [1]

At first, the technological revolution in Estonia was slowed down, in Estonia, frequency auctions were postponed, and a number of operators decided to approach the construction of 5G networks without haste - this was due to the Covid-19 pandemic, which had a very impact on the development of 5G networks.

Nevertheless, on November 10, 2020, Telia opened the first 5G network in Estonia. Telia decided to smartly launch 5G services and started offering 5G on existing 4G frequencies using Ericsson DSS (Dynamic Spectrum Sharing) technology. In other words, we dynamically use the 4G radio frequency band to serve 5G network customers. [2]

On 16.12.2021, the government approved a decree on the security of communication networks, on the basis of which the Ministry of Economic Affairs and Communications will tender three licenses for the construction of fifth generation (5G) mobile networks in Estonia in February. The use of frequencies in the range of 3410-3800 megahertz will be divided into three equal parts with an interval of 130 megahertz. The starting price of each license is 1,597,000 euros. [3]

So far (04.05.2022), four bids have been submitted in the 5G license auction, the Consumer Protection and Technical Regulation Authority (TTJA) said. According to TTJA forecasts, the licenses submitted for the competition will be issued in June this year, after which telecommunications companies will be able to start building 5G networks in Estonia. [4]

The development of 5G infrastructure in Estonia is in full swing, although it has not yet been decided which 3 companies will develop this technology in Estonia, the largest telecommunications companies have already begun active preparation and implementation. 5G technology surpasses its 4G predecessor in many ways, offering up to 10 times faster connection speeds, up to 10 times lower latency, up to 100 times more IoT devices served, and up to 90% lower power consumption, which should lead to a new idea of ​​the Internet. [2]