Telecom news
Engineering
Researchers confirm possibility of wireless communication 40m underground
South Korean researchers have made a discovery that enables wireless communication below the Earth's surface, a significant departure from their traditional focus on terrestrial communication systems. This development opens ...
Sep 27, 2023
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Telecom
Near-field wideband channel estimation for extremely large-scale MIMO
Extremely large-scale multiple-input-multiple-output (XL-MIMO) at millimeter-wave (mmWave) and terahertz (THz) bands plays an important role in 6G networks for its extreme high beamforming gain and abundant spectrum resources.
Sep 26, 2023
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30 years of the web down under: How Australians made the early internet their own
The internet is growing old. While the roots of the internet date back to the 1960s, the popular internet—the one that 99% of Australians now use—is a child of the 1990s.
Sep 22, 2023
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Using machine learning to close Canada's digital divide
Rural and remote communities in Canada often rely on satellites to access the internet, but those connections are fraught—with many glitches and service interruptions because the technology can be unreliable. The inequity ...
Sep 20, 2023
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Array of piezoelectric transducers offers long-distance, low-power underwater communication
MIT researchers have demonstrated the first system for ultra-low-power underwater networking and communication, which can transmit signals across kilometer-scale distances.
Sep 6, 2023
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Telecom
Scientists develop an energy-efficient wireless power and information transfer system
Industrial Internet of Things (IIoTs) refers to a technology that combines wireless sensors, controllers, and mobile communication technologies to make every aspect of industrial production processes intelligent and efficient. ...
Sep 5, 2023
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Business
Delta Air Lines says it has protected its planes against interference from 5G wireless signals
Delta Air Lines said Thursday that it has completed upgrading its fleet to protect key equipment against interference from 5G wireless signals, plugging a hole that could have disrupted flights during low visibility.
Sep 1, 2023
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Electronics & Semiconductors
Innovation paves way for driverless cars, drone fleets and significantly faster broadband
Unparalleled speed, capacity and reliability of new fiber broadband technology, invented by UCL researchers, could provide connectivity needed for applications of the future such as driverless cars and drone fleets.
Aug 30, 2023
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Telecom
Study highlights the vulnerabilities of metasurface-based wireless communication systems
Metasurfaces, artificially engineered surfaces that can manipulate electromagnetic signals in unique ways, have huge potential for several technological applications, including the implementation of sixth generation (6G) ...
Business
T-Mobile to lay off 7% of workforce
Bellevue, Washington-based T-Mobile announced Thursday it plans to shed 5,000 roles, or nearly 7% of its workforce. The company will inform all laid-off employees by the end of September.
Aug 25, 2023
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Internet
In just a few months, satellite internet has reshaped web access in rural Alaska
Across Alaska, on fishing boats and cabin roofs and conex containers, flat white antennas are popping up like high-tech mushrooms.
Aug 23, 2023
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Engineering
Breaking boundaries: Exploring the dual iconic features and enabling technologies of 6G
The journal Engineering has released a study on the sixth generation (6G) of mobile networks. The study, titled "The Dual Iconic Features and Key Enabling Technologies of 6G," presents an in-depth analysis of the future of ...
Aug 17, 2023
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Engineering
Engineers develop enhanced GaN-based LED array visible light communication system
With the large-scale commercial use of 5G, global academia and industry have started research on the next-generation mobile communication technology (6G).
Aug 16, 2023
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Telecom
Amazon flips from Vulcan to Atlas V to launch prototype satellites sooner
Amazon is so eager to get its first test satellites for its Project Kuiper internet constellation up into space that it has decided to switch rides again.
Aug 14, 2023
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Internet
Internet shutdowns: Here's how governments do it
Senegal's government has shut down internet access in response to protests about the sentencing of opposition leader Ousmane Sonko. This is a tactic governments are increasingly used during times of political contention, ...
Aug 9, 2023
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Telecom
An overview of channel estimation technology in high-speed railway communications
To guarantee safe train operations and provide passengers with convenience, such as seamless internet service and robust entertainment options, there is an increasing need for high-reliability, high-data-rate wireless communications. ...
Aug 9, 2023
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Telecom
A new weapon in the war on robocalls
The latest weapon in the war on robocalls is an automated system capable of analyzing the content of these unsolicited bulk calls to shed light on both the scope of the problem and the type of scams being perpetuated by robocalls. ...
Aug 8, 2023
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