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, ...

This smartphone for older users sports a huge 5.5-inch screen. Its unique software offers simple menus with large text, plus GreatCall's extensive suite of services for older users. It also offers ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Ellen Lee Ellen Lee is a writer focused on baby and kid gear. She’s texted or called her ...

Mobile gaming keeps growing year after year, with roughly one-third of gamers playing exclusively on mobile devices. As portable gaming becomes more popular and powerful, the demand for proper ...

Our phones help us keep in touch with people, manage our schedules, make payments, listen to music, work, store photos and videos, and more. For these reasons, losing or misplacing your phone can be a ...