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 presented systematic review aims to adopt a methodological approach of providing quantitative and qualitative knowledge on the emerging notion of the smart classroom. The analysis is based on an ...

Trying to get students to pay attention these days can feel like a real challenge. So many things pull their focus, right?

Egyptian hieroglyphs are among the oldest writing systems in the world, dating back some 5,200 years. Known in ancient Egyptian as the “language of the gods” and said to have been created by the god ...