Mobile telecommunications firm Rakuten Cellular has obtained an preliminary experimental check station license to conduct cellular communication exams and preliminary verification in Japan utilizing AST SpaceMobile’s low earth orbit satellite tv for pc, BlueWalker 3.
AST SpaceMobile is constructing the primary and solely space-based mobile broadband community that may be straight accessed by commonplace unmodified cell phones. Sooner or later, Rakuten Cellular goals to supply cellular communication providers utilizing the deliberate AST SpaceMobile community to hook up with smartphones in mountainous areas and distant islands which might be usually out of attain of cellular communication providers, in addition to to strengthen the resilience of communication networks throughout disasters . .
On September 11, 2022 (Japan Normal Time), AST SpaceMobile efficiently launched the BlueWalker 3 check satellite tv for pc into orbit from the US. On November 14th, AST SpaceMobile additionally introduced the profitable deployment of the communication array for its check satellite tv for pc, BlueWalker 3, in orbit.
To be able to perform communication exams between the check satellite tv for pc launched by AST SpaceMobile and the gateway floor station in Japan and to hold out preliminary verification with smartphones, Rakuten Cellular made an utility to the Tohoku Telecommunications Bureau for a Gateway Experimental Take a look at Station license (equal to a cellular base. station) and to the Bureau Kanto Telecommunication for the Cellular Terminal Experimental Take a look at Station license (the identical as a transportable cellular base station), and each purposes have now been accepted.
After receiving the license, Rakuten Cellular will begin making ready a gateway dwelling station (equal to a cellular base station) in Fukushima Prefecture to check and confirm direct communication between BlueWalker 3 and cellular gadgets within the mountainous space of Hokkaido.
To allow trials with Rakuten Cellular and different operators, Rakuten Symphony will present numerous software program from its Symworld product portfolio to AST SpaceMobile to be built-in into the corporate’s satellite tv for pc system and allow the corporate’s space-based mobile broadband community. Software program to be built-in contains Rakuten Symphony’s vRAN (Digital Radio Entry Community) software program, OSS (Operations Assist System) software program and BSS (Enterprise Assist System) software program.
Rakuten Cellular will proceed its efforts to develop Rakuten’s protection space and enhance the standard of communication in order that clients can get pleasure from comfy and handy communication providers anyplace.