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, ...

If you do not have access to MacOS, refer to the FAQ in the Usage section to build with GitHub Actions instead. You'll need MacOS to build, as you require Xcode from the App Store. Simply having Xcode ...

A stepper plugin for Bootstrap 4.

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...