A huge spectrum will be available in the mmWave and THz frequency range. Spectrum of frequency bands available for wireless communications. The 5G bands in FR1 and FR2 are distributed over the range below 71 GHz. 6G research is concentrating on the D and H bands:
- Up to 4G (LTE), only the frequency region below 6 GHz was used for wireless communications.
- In the 3GPP 5G NR nomenclature, this frequency region is called 5G FR1 (410 MHz to 7.125 GHz).
- In 3GPP Release 17, 5G FR2 (in dark blue) has been assigned up to 71 GHz (24.25 GHz to 71 GHz).
- For the evolution of 5G , even higher frequencies above
71 GHz up to 100 GHz are under consideration.
- In order to enable terabit-class data rates for 6G, even higher bandwidths are necessary. They are only available in the range beyond 100 GHz. Potential new frequency bands have been identified in the D band (110 GHz to 170 GHz), G band (140 GHz to 220 GHz) and in the H/J band (220 GHz to 330 GHz).
Further spectrum information available here.
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