As of December 2025, Viettel operates 30,000 5G base stations, covering 90% of outdoor and 70% of indoor areas nationwide.

The action follows the identification of over 16,970 non-compliant walkie-talkie listings across platforms. Notices were ...

Managing the largest CBRS footprint in the U.S., Federated Wireless offers the industry’s most advanced SAS, the Adaptive Network Planner (ANP), and a suite of private wireless and AFC services that ...

“By authorizing 15,000 new and advanced satellites, the FCC has given SpaceX the green light to deliver unprecedented ...

EchoStar’s $40bn spectrum sell-off to AT&T and SpaceX ends its own ambitions to be a fourth mobile operator in the U.S., and ...

What we know so far: A network of classified defense satellites built by SpaceX is transmitting radio signals on frequencies typically reserved for the opposite direction of communication, a practice ...

SpaceX may be guilty of violating regulatory standards by using a classified network of satellites to transmit data to Earth on radio frequencies reserved for uplinking signals, according to a citizen ...

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS Bright squeezed light, exhibiting sub-shot-noise quantum noise combined with significant optical power, is ...

This is Part 2 of a three-part series. As discussed in Part 1 and recapped here, modern wireless communications systems (mainly superheterodyne radio transceivers) are now required to deliver higher ...

Texas-based AST SpaceMobile has struck an agreement with the International Telecommunications Union (ITU) for global S-band priority transmission rights. Under the deal, AST will acquire Mobile ...

As the mobile industry moves toward universal access and 6G, low-band 5G spectrum remains strategically indispensable in supporting internet of things (IoT), emergency services and inclusive digital ...