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 ...

Bharat Sanchar Nigam Limited (BSNL) is set to continue its 4G network expansion through the 2026-27 fiscal year, with ...

As the proud owner of a 3G smartphone, you might have considered yourself a member of the leading edge of wireless services users. Then you started hearing ads and reading stories about something ...

Carriers are closing down 3G networks in a final transition to 4G LTE and 5G. Some devices and services won't make the jump. Here's what to know. David Lumb is a senior reporter covering mobile and ...