Telecom news

Telecom

Researchers identify why 911 calls are delayed, failed, or dropped

An estimated 240 million calls are made to 911 in the U.S. each year, with wireless devices accounting for 80% or more of these calls. Making sure emergency calls connect and stay connected to 911 dispatchers is essential ...

Telecom

UN decries hike in satellite navigation system interference

The United Nations on Tuesday urged countries to boost protections amid a marked increase in efforts to interfere with satellite navigation systems like GPS that are critical for aviation and maritime safety.

Telecom

ESA's NavLab on wheels: An Arctic mission

High above the Arctic Circle, on the rugged terrain of Andøya, three ESA radionavigation engineers take a rare moment to unwind with a game of shuffleboard. Outside, sheep graze under the shimmering northern lights, a serene ...

Electronics & Semiconductors

Ultra-broadband photonic chip boosts optical signals to reshape high-speed data transmission

Modern communication networks rely on optical signals to transfer vast amounts of data. But just like a weak radio signal, these optical signals need to be amplified to travel long distances without losing information.

Telecom

Fiber optic networks enhanced with liquid crystal technology

Applications such as self-driving vehicles, 6G mobile communications and quantum communications are pushing fiber optic networks to their limits. Fraunhofer researchers have joined forces with partners to devise clever ways ...

Telecom

AI, trade tensions mark Barcelona mobile industry meet

The world's largest wireless technology showcase kicked off on Monday, with excitement over AI's potential to transform gadgets clashing with concerns over trade tensions fueled by the United States.

Telecom

AI in 6G development: Outlining its direction and purpose

The University of Oulu's 6G research program was the first in the world to publish a 6G White Paper in 2019. It was jointly prepared by several dozen experts. In the following two years, several papers on different aspects ...