The realm of connectivity has just witnessed a groundbreaking milestone as AT&T, a prominent American telecom service provider, and AST SpaceMobile Inc. achieved the world’s first-ever 5G call between Spain and Hawaii using a standard smartphone and a satellite in space. This achievement opens up exciting possibilities for bridging global connectivity gaps, transforming the way we access mobile networks and the digital opportunities they offer.
Connecting the Unreachable with Space-Based Cellular Broadband
In a world where connectivity is a fundamental need, satellites are emerging as a powerful solution to extend network access to remote and underserved areas. AST SpaceMobile Inc. is pioneering the development of a space-based cellular broadband network that will provide direct smartphone accessibility. This innovative service promises to connect millions worldwide to mobile networks, granting them access to the vast opportunities of the digital age.
A 5G Call from the Stratosphere
The historic 5G call took place on September 8, 2023, using a Samsung Galaxy S22 smartphone. What sets this achievement apart is that the call occurred in a “wireless dead zone,” highlighting the potential of satellite technology to provide connectivity even in the most challenging environments. AT&T facilitated the spectrum resource for this groundbreaking test, utilizing AST SpaceMobile’s BlueWalker 3 test satellite.
AST SpaceMobile Leading the Way
AST SpaceMobile Inc. stands as the sole company currently dedicated to building a space-based cellular broadband network accessible directly through smartphones. This visionary endeavor seeks to empower individuals worldwide by connecting them to mobile networks and the boundless digital opportunities they offer.
A Technological Paradigm Shift
Abel Avellan, Chairman and Chief Executive Officer of AST SpaceMobile, celebrated this achievement as a technological paradigm shift in information access. Since the launch of BlueWalker 3, the company has achieved full compatibility with smartphones from major manufacturers, supporting not only 5G but also 2G and 4G LTE.
Setting Speed Records in Space-Based Connectivity
In a separate test, AST SpaceMobile Inc. achieved a remarkable download speed of 14 Mbps, setting a new benchmark for space-based cellular broadband data. The successful 5G connectivity test involved collaboration with industry giants Vodafone UK, AT&T, and Nokia, underlining the significance of this breakthrough in the telecommunications landscape.
The world’s first 5G call via satellite represents a giant leap towards global connectivity, marking a momentous achievement that promises to bring the benefits of the digital world to every corner of the globe.
