Telecom news

Telecom

How Iran cut the internet at the flip of a switch

Iran's nationwide internet shutdown has surpassed its 130th hour as tensions in the Middle Eastern country continue to escalate.

Telecom

Verizon says hourslong outage that disrupted calling and data services has been resolved

Verizon said it resolved an outage that disrupted many U.S. customers' calling and other cellular services for more than 10 hours on Wednesday.

Internet

New algorithm enables wireless communications without perceptible delays in industrial environments

A team of researchers from Universidad Carlos III de Madrid (UC3M) and Universidad Politécnica de Madrid (UPM) has developed an innovative algorithm for Wi‑Fi networks called "Ponte" that can provide communication in industrial ...

Telecom

Optical fiber bundles offer promising solution for high-altitude laser communication systems

Free-space optical communications (FSOC), which use lasers for data transmission, are a promising approach for achieving high-speed links between aircraft, spacecraft, and ground stations. However, achieving 360-degree coverage ...

Engineering

Using smartphones to improve disaster search and rescue

When a natural disaster strikes, time is of the essence if people are trapped under rubble. Conventional search-and-rescue methods use radar-based detection or employ acoustics that rely on sounds made by victims.