Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

The 2014 Lexus ES line is a family of midsize luxury sedans sold with a conventional V-6 gas engine or an available hybrid powertrain. It is only available in front-drive configuration. The 2014 ES is ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

Synthetic Aperture Radar (SAR) has been widely used for Earth remote sensing for more than 30 years. It provides high-resolution, day-and-night and weather-independent images for a multitude of ...

Lexus might be a mostly SUV-focused brand these days, with a packed lineup that moves up from the entry-level UX through the NX, RX, three-row TX, and then to the off-road GX and LX models. But even ...

If you’re completely new to Microsoft Word, you’re probably wondering where to begin. You’ve come to the right place because we’ll get you started. From what you see in the Word window to how to save ...

Originally from Britain, Dave is no stranger to a little rain. So he swapped the UK for France and then Spain. When he's not busy driving much larger commercial vehicles or pretending to be a musician ...

The Cooper Hewitt shows, in mini-scale, the designer’s monumental success building metaphors for the mind, from opera to theater to pop. By Walker Mimms As visual storytelling presses toward new ...