Abstract: Device-free sensing using Wi-Fi channel state information (CSI) is a nonintrusive method of human activity recognition (HAR) in an urban built environment. In this article, we propose an HAR ...

Abstract: The deployment of 5G NR-based Cellular-V2X, i.e., the NR-V2X standard, is a promising solution to meet the increasing demand for vehicular data transmission in the low-frequency spectrum.

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

You might think people would be more likely to fall for phishing scams on mobile phones because they are often on the go or multitasking when using them. A recent study, however, suggests the opposite ...

PHOENIX (AZFamily) — Porch pirates are using inexpensive electronic gadgets to jam the Wi-Fi connection to a home’s security camera. “I’d say stealing packages is fairly low tech, but this is kind of ...

A recent study found that adults over 50 who used phones, computers, and tablets had a 42 percent lower risk of cognitive impairment and a 74 percent lower rate of cognitive decline. This could be ...

For better or worse, Microsoft Teams is one of the most important communication apps in the professional world. It’s used by millions for chat messages, video conferences, and sending files. Now, ...

Wi-Fi internet has reached a point of utility and ubiquity that just about everyone wants it and needs it every day. Of course, much like unscrupulous individuals stealing cable, not everyone wants to ...

The holiday season comes with an extra warning this year, with the Transportation Security Administration (TSA) warning people that free airport Wi-Fi is not a secure, reliable option when traveling.

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