Germany said Thursday it will phase out the use of components from Chinese telecom giants Huawei and ZTE in its 5G networks in the coming years due to national security concerns.... Read more
A method to analytically express the performance of wireless communication systems when using reconfigurable intelligent surfaces (RIS) has been successfully developed by researchers at Tohoku University, the University of Surrey, and the University of Nottingham.... Read more
Backscatter communication (BackCom) is a promising low-power method for the widespread adoption of the Internet of Things (IoT) technologies, where connected devices reflect and modulate existing signals by altering their load impedance, rather than generating signals themselves.... Read more
UAB (University of Barcelona) researchers were involved in the development of a switch, an essential device in telecommunications, capable of operating at very high frequency with lower power consumption than conventional technologies. The technology has applications in the new 6G mass communication systems and is more sustainable in terms of... Read more
Researchers from the Smart and Wireless Applications and Technologies Group (SWAT-UGR) have conducted two scientific studies aimed at answering a common question: understanding how electromagnetic waves propagate in the medium.... Read more
The BeiDou Navigation Satellite System (BDS) is undergoing a significant upgrade to meet the burgeoning needs for high-precision positioning across various sectors. The new services aim to provide decimeter-level accuracy within minutes, a substantial improvement over the current capabilities.... Read more
Fraunhofer ISI and Saarland University have analyzed three generations of quantum communication in a new study. The study's quantitative monitoring gives insights into patent development, projects future growth, and compares international research strategies. The study also examined how Germany and Europe stand in an international context.... Read more
As Amazon celebrated the opening of a Kirkland, Washington, manufacturing facility for its broadband network Project Kuiper, the company pushed back its timeline for launching satellites.... Read more
Ironically, younger generations are using smartphones for anything but actual phone calls.... Read more
The growing prevalence of high-speed wireless communication devices, from 5G mobile phones to sensors for autonomous vehicles, is leading to increasingly crowded airwaves. This makes the ability to block interfering signals that can hamper device performance an even more important—and more challenging—problem.... Read more
In April 2019, South Korea ambitiously launched the world's first 5G mobile communication service. While 5G in the 3.5 GHz band was commercialized, the communication quality did not meet consumer expectations. The installation of base stations in the 28 GHz band, which would provide true 5G service, was slow due... Read more
Korean researchers are strengthening South Korea's leadership in the global market through the development of 6G, the next-generation mobile communication technology.... Read more
Florida Atlantic Center for Connected Autonomy and Artificial Intelligence (CA-AI.fau.edu) researchers have "cracked the code" on interference when machines need to talk with each other—and people.... Read more
Ionospheric scintillation, caused by irregularities in the Earth's ionosphere, can severely impact Global Navigation Satellite System (GNSS) signal integrity, leading to navigation errors.... Read more
A recently-developed wirelessly-powered 5G relay could accelerate the development of smart factories, report scientists from Tokyo Tech. By adopting a lower operating frequency for wireless power transfer, the proposed relay design solves many of the current limitations, including range and efficiency. In turn, this allows for a more versatile and... Read more