Telecom
Verizon teams with AST SpaceMobile on space-based cellular service
Verizon has signed a deal to provide cellular service from space through AST SpaceMobile beginning next year.This article is brought to you by this site.
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Cyber defense innovation could significantly boost 5G network security
A framework for building tighter security into 5G wireless communications has been created by a Ph.D. student working with the University of Portsmouth’s Artificial Intelligence and Data Center.This article is brought to you by this […]
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Making regular GPS ultra-precise
Self-driving cars need to know exactly where on the road they are located at all times. A new invention could revolutionize the development of driverless vehicles—and give us more accurate GPS on our mobile phones […]
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From the telegraph to AI, our communications systems have always had hidden environmental costs
When we post to a group chat or talk to an AI chatbot, we don’t think about how these technologies came to be. We take it for granted we can instantly communicate. We only notice […]
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Polymers with ultralow dielectric loss show potential for 6G telecommunications
With the rollout of fifth-generation (5G) telecommunications networks and 6G looming on the horizon, the demand for advanced materials that can handle high-frequency signals is rising rapidly. These systems use electromagnetic waves ranging from tens […]
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AOL’s dial up internet takes its last bow, marking the end of an era
It’s official: AOL’s dial-up internet has taken its last bow.This article is brought to you by this site.
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FCC moves to end discounts for Wi-Fi hotspot lending and school bus connectivity
The Federal Communications Commission voted to end discounts for library Wi-Fi hotspot lending and school bus connectivity programs on Tuesday, drawing criticism from lawmakers and librarians who say the moves will make it more difficult […]
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5G is deployed, but it doesn’t always deliver faster connections than 4G
5G has been part of our lives and the market for several years, while the industry is already looking ahead to its successor, 6G. But can we say it is fully implemented?This article is brought […]
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Room-temperature terahertz device opens door to 6G networks
In a world first, researchers at Nagoya University in Japan have successfully developed a resonant tunnel diode (RTD) that operates at room temperature made entirely from Group IV semiconductor materials.This article is brought to you […]
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Advanced broadband optical signal filtering developed with chirped and tilted fiber Bragg grating
Optical signal transmission can be significantly improved by limiting the wavelength of transmitted signals. Fiber Bragg grating (FBG) is a technique widely used in optical communication, sensing, and laser technologies for selectively blocking certain wavelengths […]