Ask a European mobile-phone exec about fourth-generation cellular technology — 4G — and you can almost see them bite their tongue. These are the same folks, remember, who just five years ago couldn’t ...

The world’s first 5G network launched in 2019, offering low-latency connectivity for mobile devices. But the transition from 4G has been a slow one. But the transition from 4G is still a slow one: Per ...

5G is powering connectivity for the majority of the Paris Olympic Games. A 4G technology, push-to-talk, allows security, volunteers, and the Olympic committee to communicate. This article is part of ...