Shulou(Shulou.com)11/24 Report--

Thanks to CTOnews.com netizens Wu Yanzu in South China for the delivery of clues! CTOnews.com, April 26 (Xinhua) Samsung Galaxy S22 Ultra has made a new history: it has become the first smartphone in the world that can make satellite voice calls.

Us telecom operators AT&T and AST SpaceMobile are working together to use unmodified standard mobile phones to enable satellite calls between Texas and Japan.

The Galaxy S22 Ultra phone uses BlueWalker 3 satellite to complete the call. After the satellite receives the call request, dial the phone in Japan through the AT&T spectrum. This means that ordinary smartphones without satellite communications can also make satellite calls, and in theory any smartphone that supports 4G LTE can.

This test also proves that the speed of cellular data can be processed by BlueWalker 3 satellite. CTOnews.com note: if this technology is commercial, mainstream smartphones that support more than 4G can achieve satellite calls and data transmission. Naturally, the cost after commercial use is not low, and the coverage will not be too wide.

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