A Texas firm referred to as AST SpaceMobile managed to efficiently transmit a 4G LTE sign from area that was picked up by “on a regular basis, off-the-shelf smartphones,” the corporate introduced this morning. The satellite tv for pc AST used, referred to as BlueWalker 3 (BW3), will attempt a 5G connection for its subsequent main check. The corporate says its latest check was a “world first.”
Testing was performed in Hawaii on AT&T’s spectrum utilizing Nokia RAN expertise, and the sign, which was beamed from AST’s satellite tv for pc in low Earth orbit, reached speeds of as much as 10.3Mbps. That’s quick sufficient for some video streaming, normal web use, and extra bizarre cellphone utilization.
AST’s testing adopted a latest April check by the identical firm, the place it was capable of route an audio name between a Samsung Galaxy S22 in Texas to an iPhone in Japan by way of satellite tv for pc.
The BW3 is a large business communication array at 693 sq. ft — concerning the measurement of a two- or three-car storage — and the biggest ever deployed in low Earth orbit, says AST’s launch. It operates utilizing the identical 3GPP customary present in ground-based cell networks.
The achievement is “an vital step towards AST SpaceMobile’s aim of bringing broadband companies to elements of the world the place mobile protection is both unreliable or just doesn’t exist as we speak,” based on AST’s chairman and CEO, Abel Avellan, who stated this could enable customers to textual content and name, browse the web, obtain recordsdata, and even stream video utilizing a sign beamed from area.
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