Telecom news

Internet

Virtual model assists Wi-Fi 7 in making improved decisions within crowded networks

A strong Wi-Fi signal doesn't always mean a fast connection. In busy places like offices, apartment buildings and airports, neighboring Wi-Fi networks often compete for the same radio channels. To prevent interference, devices ...

Engineering

Isolator-free optical transmitter could simplify high-speed links between data centers

The growing demand for faster data exchange between data centers calls for compact, high-speed optical transmitters. Researchers from Japan developed an integrated optical transmitter that mitigates the destabilizing effects ...

Electronics & Semiconductors

Tiny holes in silicon modulator create 'slow light' for more efficient data signal conversion

AI data centers need to move lots of information quickly, and the demand for faster data transmission is only growing. Over very short distances, data centers can use traditional copper wires to connect chips right next to ...

Engineering

Background static can carry wireless data without an actively generated radio signal

Stanford researchers recently revealed how a seemingly physics-defying wireless communication technology works. The new technology, called thermal noise communication, harnesses background static that normally is the bane ...

Telecom

GPS jamming over Europe is disrupting satellites in space

The GPS jamming that has disrupted flights and shipping across Europe due to conflict in recent years does not stop at the clouds. It also reaches Earth observation and communication satellites in space hundreds of kilometers ...

Engineering

Far-UVC LEDs transmit data at record speed

Researchers at Ferdinand-Braun-Institut (FBH) in Berlin and collaborating institutions have transmitted data at up to 1.5 gigabits per second using novel far-UVC LEDs. The devices, developed at FBH, set a record for wireless ...

Telecom

AI is helping ease competition for scarce space on the airwaves

Every time you make a phone call, stream a video or connect to Wi-Fi, your device is sending and receiving invisible signals through the air. So are your baby monitor, garage door opener, GPS, weather-monitoring satellites ...

Telecom

A roadmap for agentic 7G AI-powered wireless networks

A research team from the Hong Kong University of Science and Technology (HKUST) proposed a new Reasoning-Empowered Task-Oriented Communication (TOC) framework that enables AI agents to determine what information to share, ...

Telecom

AI gives tomorrow's wireless networks a clearer voice

Anyone who has struggled through a poor phone call knows the frustration of missing half a conversation. Now researchers at Queen Mary University of London, led by Paul Anthony Haigh, have developed an artificial intelligence ...

Business

Internet out: India deploys shutdowns in name of security

With the world's largest biometric ID database, a pioneering digital payment system for daily transactions and a flagship space and satellite program, India knows the power of connected technology.

Internet

Polarized world threatens open internet: ICANN

After 25 years of keeping the internet strong and stable, the nonprofit ICANN—responsible for its technical infrastructure—is warning that increasingly polarized geopolitics could start cracking the foundations of the online ...

Hardware

Galileo Second Generation satellite aces first hardware tests

The new Galileo satellite model from Thales Alenia Space underwent mechanical and signal performance testing this summer at ESA's ESTEC Test Center. Structural models resisted launch-like noise and vibrations while an electrical ...

Engineering

New interferometry technique could improve GPS

A new scientific technique could significantly improve the reference frames that millions of people rely upon each day when using GPS navigation services, according to a recently published article in Radio Science.

Telecom

Telecoms outage cuts off millions of Australians

More than 10 million Australians were cut off from internet and phone services on Wednesday after unexplained outages struck one of the country's largest communications companies.

Business

Telecom Italia approves US fund's bid for network

Telecom Italia on Sunday approved an offer by US investment fund KKR for its fixed-line network, infuriating its main shareholder which vowed to contest the "illegal" decision.

Telecom

Researchers use AI to make mobile networks more efficient

A new artificial intelligence (AI) model, developed by the University of Surrey, could help the UK's telecommunications network save up to 76% in network resources compared to the market's most robust Open Radio Access Network ...

Business

Vodafone sells Spain unit for up to 5.0 bn euros

British mobile phone giant Vodafone announced Tuesday the sale of its Spanish division to investment fund Zegona for up to 5.0 billion euros ($5.3 billion), as part of an ongoing overhaul.