Telecom news

Engineering

Inexpensive reflective tiles pave the way for millimeter wave wireless communications

Unlike Wi-Fi or cellular signals, millimeter-wave wireless communication channels are unable to pass through walls, furniture or other objects. This reality is part of what is holding back the implementation of millimeter-wave ...

Telecom

New manufacturing platform could shrink costs for 6G beam-steering antennas

For the first time, researchers have developed a technology that could enable 6G antennas to be mass-produced on wafers in much the same way as semiconductor devices.

Hardware

Tiny memory switches could shrink 5G and 6G radio-frequency chips

Mobile phones today handle far more wireless signals and services than earlier generations. The same is true of the sophisticated equipment behind mobile networks, such as base stations, and emerging technologies such as ...

Telecom

How smart surfaces could help 6G cut through wireless chaos

A breakthrough in communications research may have solved a key problem with one of the enabling technologies set to underpin future 6G networks.

Telecom

End of the line for Finland's analog phone network

Finland on Tuesday pulled the plug on analog landline phone calls after almost 150 years, the latest country to push forward in a global transition toward digital infrastructure.

Internet

Galileo signal updated for Internet-of-Things use

In April, Galileo marked a step forward with the deployment of a new signal component, known as E5a Quasi Pilot, on 12 satellites of Europe's satellite navigation constellation. This upgrade makes Galileo signals easier to ...

Internet

The modern world is fast becoming a wireless, infrared world

Optics-based technologies such as optical fibers have strongly influenced the age of wired communication. Now they look set to revolutionize wireless communications as well and solve key issues with traditional radio-based ...

Business

AT&T launches HBO Max as it makes a big bet on streaming

AT&T's long-anticipated streaming service, HBO Max, officially launches Wednesday, thrusting the longtime wireless and pay TV provider into a crowded streaming market, perhaps forever changed by the coronavirus pandemic.

Telecom

Unique measurement system for 5G-MIMO and space applications

With the delivery of Keysight Technologies' custom-designed wideband microwave downconverters, all key components for the novel 5G-MIMO system are now in place at Ferdinand-Braun-Institut. The system was funded within Research ...

Telecom

Artificial intelligence for optimized mobile communication

While many European states are currently setting up the 5th generation of mobile communication, scientists are already working on its optimization. Although 5G is far superior to its predecessors, even the latest mobile communication ...

Internet

Internet connectivity during the novel coronavirus pandemic

The novel coronavirus pandemic is requiring many people to work or study from home, which means that internet connectivity has become a paramount issue in the daily lives of millions of people around the world. John H. Chestnut ...

Telecom

AT&T to drop misleading '5G' marketing for non-5G networks

AT&T says it will stop advertising its wireless network as "5G Evolution" after a division of the Better Business Bureau determined that its language was misleading. The network AT&T branded this way is not, in fact, 5G—a ...