MTN Nigeria Communications Plc has secured regulatory approval from the Nigerian Communications Commission (NCC) to lease frequency spectrum from T2 Mobile Limited (formerly 9Mobile), marking a ...

In a world first, researchers at Nagoya University in Japan have successfully developed a resonant tunnel diode (RTD) that ...

Study shows Starlink leading the satellite landscape with 44 partnerships, followed by AST SpaceMobile and Lynk while in spectrum Ka-band remains most widely used frequency range, supporting both ...

Assistant Professor Shigehisa Shibayama (right) and first author Shota Torimoto (left), along with the rest of the team, have developed a resonant tunneling diode using only non-toxic Group IV ...

Nokia and Deutsche Bahn switch on the world’s first commercial 1900 MHz 5G rail network with a standalone core in Germany.

Germany’s national railway company expands relationship with comms tech provider to deploy what is said to be the world’s ...

Direct-to-cell satellite connectivity seems high-end now, but the mobile Powers That Be insist it's about to be commonplace ...

Abstract: Energy consumption is a critical concern in multi-cell networks. To reduce the energy cost, renewable energy has been accommodated to offer cellular networks with auxiliary energy supply.