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, ...

Abstract: As wireless devices boom and bandwidth-hungry applications (e.g., video and cloud uploading) get popular, today's wireless local area networks (WLANs) become not only crowded but also ...

If you’ve just purchased a new Mac, like the recently-released, you might also be looking into some of the best display options. Here are my recommendations, covering multiple product categories, ...

Video editing Mac users can efficiently produce professional-looking content on a MacBook Air thanks to iMovie's intuitive interface and the hardware acceleration of M-series chips. Beginners benefit ...