Telecom news

Telecom

From the road to the cloud: Leveraging vehicle Global Navigation Satellite System raw data

Innovative Global Navigation Satellite System (GNSS) positioning technologies harness massive vehicle-generated data to create high-resolution atmospheric delay correction maps, significantly enhancing Global Positioning ...

Engineering

New advance in wireless communications could help precisely pinpoint the locations of people and objects

Engineers from University of Glasgow and colleagues from the U.K. and Australia are behind a research breakthrough in a developing form of wireless communications could help precisely pinpoint the locations of people and ...

Engineering

Advancing satellite-based PNT service: Low Earth orbit satellite constellations augment the GNSS

A study has outlined the critical needs and essential technologies for a low Earth orbit (LEO) constellation to augment satellite navigation systems, significantly improving the Positioning, Navigation and Timing (PNT) services. ...

Telecom

Broadband internet services are disrupted in most parts of Nepal

Broadband internet was disrupted in many parts of Nepal on Thursday as Indian vendors from whom most Nepali private operators source the bandwidth stopped providing the services because of payment defaults.

Telecom

Key technologies in digital twin of railway wireless network

The railway system will continue to integrate global positioning systems (GPS), artificial intelligence (AI), and other technologies to improve safety, comfort, affordability, and eco-friendliness. This puts forward higher ...

Internet

Undersea cables are the unseen backbone of the global internet

Have you ever wondered how an email sent from New York arrives in Sydney in mere seconds, or how you can video chat with someone on the other side of the globe with barely a hint of delay? Behind these everyday miracles lies ...

Telecom

Active RIS vs. passive RIS: Which will prevail in 6G?

Reconfigurable intelligent surface (RIS) has become a promising technology in future 6G communications. Thanks to its high array gain, low cost, and low power consumption, RISs can improve spectral efficiency and reduce power ...

Telecom

AI can accelerate the development of the 5G network

Developers of the 5G mobile network can now get help from artificial intelligence (AI). A thesis from Umeå University shows new machine learning methods that provide faster troubleshooting and better understanding of the ...

Internet

Researchers present new wireless system for greater 5G access

A new paper on wireless connectivity from the lab of Dinesh Bharadia, an affiliate of the UC San Diego Qualcomm Institute (QI) and faculty member with the Jacobs School of Engineering's Department of Electrical and Computer ...

Telecom

NASA, partners achieve fastest space-to-ground laser comms link

On April 28, NASA and its partners achieved another major milestone in the future of space communications—achieving 200 gigabit per second (Gbps) throughput on a space-to-ground optical link between a satellite in orbit ...

Telecom

This algorithm can make satellite signals act like GPS

Researchers have developed an algorithm that can "eavesdrop" on any signal from a satellite and use it to locate any point on Earth, much like GPS. The study represents the first time an algorithm was able to exploit signals ...

Electronics & Semiconductors

Miniscule device could help preserve the battery life of tiny sensors

Scientists are striving to develop ever-smaller Internet of Things devices, like sensors tinier than a fingertip that could make nearly any object trackable. These diminutive sensors have miniscule batteries which are often ...

Telecom

A K-/Ka-band planar shared-aperture beam-scanning array

With the rapid development of modern wireless systems such as radar and communications, there is an urgent need for the integrated development of multi-functional RF antennas. Since weight, size, and space placement are at ...

Engineering

Surface steers signals for next-gen networks

5G communications' superfast download speeds rely on the high frequencies that drive the transmissions. But the highest frequencies come with a tradeoff.

Electronics & Semiconductors

First electromechanical resonator to operate beyond 100 GHz

In what has the potential to significantly advance wireless communications and mechanical quantum systems, researchers at Yale have demonstrated the world's first electromechanical resonator to operate beyond 100 GHz.

Business

Australians choose streaming over free TV

Paid streaming services now dominate how Australians watch scripted series and movies, with Netflix coming in as the most valued choice according to new research from QUT, which also finds free on-demand services lack extensive ...