Deutsche Telekom testing 6 GHz frequency spectrum for future mobile communications

Deutsche Telekom testing 6 GHz frequency spectrum for future mobile communications

(*6*)-Frequencies are appropriate for 5G know-how
– Possibly prepared for use from 2025
-Breakthrough check outcomes for selections on the 2023 World Radiocommunication Conference.


Deutsche Telekom is campaigning for using extra frequency bands for mobile communications. The firm examined excessive frequency vary at 6 gigahertz (GHz) in Bonn underneath actual situations. The end result: The very excessive frequencies in comparison with present bands are ideally suited for mobile communication. They can considerably enhance bandwidth and knowledge velocity for the 5G mobile communication commonplace within the future. The huge benefit: Existing mobile masts can merely be upgraded with 6 GHz frequencies as a part of routine community modernization. Whether the 6 GHz frequency spectrum may be made prepared for mobile communication from 2025 additionally is dependent upon the choices taken on the World Radiocommunication Conference in November 2023 which is able to outline the regulatory framework for this. The exams are due to this fact an essential decision-making foundation for mobile communication consultants from around the globe. The Bundesnetzagentur offered assist for the collection of exams.

“We will want extra frequencies within the future to satisfy the growing calls for of our prospects for extra 5G bandwidth. The exams confirmed that the 6 GHz frequencies are ideally suited for this,” explains Walter Goldenits, Head of Technology at Telekom Deutschland.
For the check, a mobile station on the roof of Deutsche Telekom’s headquarters in Bonn was geared up with a 6 GHz antenna. Since no smartphones can at the moment course of these frequencies, a particular laptop was arrange as an finish machine for the velocity exams. Three situations had been examined: frequency efficiency at a distance of 100 meters, at a distance of a number of hundred meters, and – lastly – within the constructing. The greatest outcomes had been achieved in shut proximity to the antenna. Speeds of 1 gigabit and above had been measured in all three variations of the exams. If the frequencies are mixed with the earlier 5G frequencies at 3.6 GHz, transmission speeds of greater than 2 gigabits are attainable on 5G.

In precept, bigger steady spectrum ranges can be found at excessive frequencies. Using it can guarantee extra bandwidth. However, the waves solely have a variety of some hundred meters. This means they’re primarily appropriate for city areas. Until now, a part of the 6 GHz frequency spectrum has been used for radio relay on mobile cellphone towers. Since these websites will likely be nearly fully related with optical fibers within the coming years, the 6 GHz frequencies might develop into obtainable for mobile communication. Network operators beforehand used mobile spectrum starting from 700 MHz to three.6 GHz for the 2G, 4G and 5G mobile communication applied sciences.

Bundesnetzagentur check license

The future use of the mobile communication frequencies is dependent upon the technique determined on the World Radiocommunication Conference which takes place in November 2023. The exams carried out by Deutsche Telekom will present a priceless decision-making foundation. The Bundesnetzagentur supported Deutsche Telekom’s exams by issuing a check license Alexander Kühn, Head of Division for International Spectrum Affairs on the Bundesnetzagentur: “The data gained from this undertaking will assist us make the precise resolution for the upcoming convention in 2023 and in addition thereafter in relation to the availability of broadband companies to Germany.” In explicit, a block starting from 700 MHz to the higher vary of the 6 GHz spectrum (6.425-7.125 MHz) is in focus. The frequency can then be used from 2025 on the earliest.

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