23/12/2024
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In a world first, ESA and Telesat have efficiently linked a Low Earth Orbit (LEO) satellite tv for pc to the bottom utilizing 5G Non-Terrestrial Community (NTN) know-how within the Ka-band frequency vary, marking an important step in the direction of making space-based connections so simple as utilizing a cell phone.
This achievement opens up potentialities that had been beforehand out of attain, as low-flying satellites mixed with standardised 5G know-how can now help companies requiring real-time, interactive connections. The breakthrough may remodel how we deal with emergency response, present rural healthcare, and help distant industrial operations worldwide.
ESA’s 5G/6G laboratory at its European Area Analysis and Know-how Centre (ESTEC) within the Netherlands efficiently linked to the LEO 3 satellite tv for pc operated by Telesat, a number one international satellite tv for pc operator. The take a look at was made potential via a Memorandum of Understanding signed earlier this 12 months between ESA and Telesat, which offered entry to the LEO 3 demonstration satellite tv for pc. The LEO 3 satellite tv for pc serves an essential function for low-latency buyer functions testing, in addition to antenna and modem growth.
Utilizing Amarisoft‘s 5G know-how, the group established and maintained a secure reference to the satellite tv for pc because it moved throughout the sky, from simply above the horizon to its peak elevation of 38 levels and again down once more. Whereas related experiments have been performed with satellites in geostationary orbits, this marks the primary profitable implementation of 5G NTN know-how with a LEO satellite tv for pc shifting quick with respect to a consumer on the bottom.
From enabling distant surgical procedure via dependable telehealth companies to supporting autonomous autos, the functions opened up through the use of 5G NTN applied sciences are far-reaching. The system additionally presents alternatives to supply connectivity for catastrophe response groups, maintain civilians linked in distant areas, and even improve in-flight web companies.
The important thing innovation of this experiment was using open requirements, developed by the Third Technology Partnership Undertaking (3GPP) – the worldwide organisation that creates telecommunications requirements – fairly than proprietary waveform know-how. Which means that cell gadgets may probably join straight to satellites (a situation often known as direct-to-device), probably decreasing the fee and complexity of terrestrial infrastructures and growing interconnectivity between totally different suppliers. In idea, the know-how permits seamless switching between ground-based networks and satellites, guaranteeing steady protection whether or not you’re in a metropolis centre or on a distant mountainside.
This work varieties a part of ESA’s Area for 5G/6G and Sustainable Connectivity strategic programme line, which goals to combine mobile networks with space-based networks to attach everybody, in all places, always.
Antonio Franchi, ESA’s Head of the 5G/6G Non-Terrestrial Community (NTN) Programme Workplace, throughout the Area for 5G/6G and Sustainable Connectivity programme stated: “We’re proud to proceed to drive European technological management and innovation within the area of Non-Terrestrial Networks. Exams akin to this showcase ESA’s function in supporting the event of revolutionary 5G and 6G programs that unlock social and financial alternatives for individuals and companies. This initiative celebrates the nice collaboration between ESA, Telesat and Amarisoft!”
Alberto Ginesi, ESA’s Head of the Telecom Methods and Methods Part of the Directorate of Know-how, Engineering, and High quality (TEC) stated: “This world-first experiment demonstrates ESA’s technical excellence in advancing broadband satellite tv for pc entry know-how. Constructing on the 3GPP standardisation teams’ approval, we have confirmed 5G NTN specs over an actual non-geostationary orbit satellite tv for pc hyperlink. By means of this achievement, we have proven ESA’s functionality to help superior satellite tv for pc broadband networks, paving the best way for upcoming initiatives akin to IRIS². I’d wish to recognise the work Augusto Marziani, Stefano Cioni and Matteo Conti for finishing up this experiment.”
Mario Neri, Telesat’s Director of Spectrum Technique, Innovation and Area Sustainability, stated: “This exercise allowed testing the lately standardised 5G NTN know-how in a real-world situation, utilizing the Ka-band spectrum over our LEO 3 satellite tv for pc – one thing that nobody had ever executed earlier than. This confirms Telesat’s engagement in consistently exploring revolutionary satellite tv for pc applied sciences that may enhance life on Earth.”
Marouan Benabdellah-Chaouni, Senior Vice President at Amarisoft, stated: “Inexpensive know-how is on the coronary heart of Amarisoft’s mission. With 5G over satellite tv for pc, we’re making international connectivity extra accessible. This achievement, in collaboration with ESA and Telesat, highlights Amarisoft’s management in cutting-edge 5G know-how and the ability of revolutionary partnerships to advance non-terrestrial communication.”
