The State Commission on Radio Frequencies has allocated frequency bands for the development of promising "smartphone-to-satellite" communication systems in Russia. The details were revealed by the Ministry of Digital Development of Russia.
The Ministry of Digital Development held another meeting of the State Commission on Radio Frequencies. Following its results, the SCRF allocated frequency bands to the Russian space companies "Bureau 1440" and "Sputnix", which are developing their own low-orbit satellite constellations.
These frequencies are allocated for the creation of a satellite segment of a hybrid communication system. This refers to a technology that will help smartphones, tablets, and Internet of Things sensors connect directly to spacecraft.
In addition, frequencies have been allocated for the creation of equipment for space and ground stations for personal satellite communications.
Several conditions have been set for the use of frequencies. Firstly, priority is given to domestic equipment: radio-electronic means must be used that meet the criteria for confirming the production of Russian industrial products. Secondly, both satellite networks must be electromagnetically compatible with each other, as well as with military and civilian systems. Thirdly, the possibility of interference to systems and means used for the needs of state security must be excluded. Another condition is that companies are obliged to provide reports on the work performed by March 31 of each year.
The allocated radio frequency bands are allowed to be used until March 31, 2029, but only if all established requirements are met.
Direct-to-Device, or D2D, is a technology that will enable satellite communication for mobile and fixed network subscribers in the future where there is no coverage from terrestrial base stations. In addition, D2D increases network resilience.