Abstract: Massive multiple-input multiple-output (MIMO) systems exploit the spatial diversity achieved with an array of many antennas to perform spatial multiplexing of many users. Similar performance ...

The new repost option, sandwiched between comment and share, has led to consternation and accidental reposts by some users. By Hannah Ziegler If you fancy yourself an online sleuth or doom-scroll ...

Windows 10 PCs can receive free security updates until October 2026. To qualify for free personal updates, enroll with a Microsoft account. Customers in any of the 30 EEA countries automatically ...

Some eligible Amazon customers have received their piece of the $2.5 billion settlement the e-commerce giant agreed to pay after being accused of antitrust activities. In the first of two waves of ...

Microsoft has turned Windows 11 into a broiling soup of AI features. Since Windows 10 is effectively dead, forcing the reported hundreds of millions of lingering users to switch to the AI-filled ...

Tinder is looking to AI to revitalize its dating app, which has now reported nine straight quarters of paying subscriber declines, as of the third quarter this year. The dating app maker, Match Group, ...

The era of Windows 10 support ends on Oct. 14. After more than a decade, Microsoft is prioritizing updates for the most current OS, Windows 11, and stopping security updates for Windows 10. If ...

AI search startup Perplexity is making its new Comet browser available to everyone in the world for free as it works to position the product against big browsers and search engines. For certain paid ...