Abstract: We propose a non-orthogonal multiple access (NOMA) scheme known as power domain sparse code multiple access (PD-SCMA) for visible light communications (VLC), which uses both the power and ...

Microsoft Research conducts fundamental science and technology research across a spectrum of research areas. With labs around the globe we pursue breakthroughs across the computing and AI stack to ...

Abstract: Private information retrieval (PIR) is a cryptographic protocol that enables a wide range of privacy-preserving applications. Despite being extensively studied for decades, it is still not ...

Power Query M Code Made Easy – Learn from Mike Girvin’s New Book Posted: October 14, 2025 | Last updated: October 14, 2025 If you use Excel 40 hours a week (and those are the weeks you are on vacation ...

Should You Pay For ChatGPT Plus? Here Are 7 Reasons to Consider Upgrading Is a paid ChatGPT Plus subscription worth $20 per month? Maybe, if you value access to GPT-5’s different modes, legacy AI ...

The new Spotlight launcher tool coming to macOS this year looks and works a lot like the indie application Raycast. Here’s what they can both do, and how they differ. Two years ago I called Raycast ...

Punching to gain power is fun, of course, but what if you are looking for some free rewards to save some time? Then you might want all the latest and working Power Punch Simulator codes. Keep reading ...