E Ink tablets have always been intriguing to me because I’m a longtime lover of pen and paper. I’ve had probably hundreds of notebooks over the years, serving as repositories for my story ideas, to-do ...

Oppo A5x mobile was launched on 16th May 2025. The phone comes with a 90 Hz refresh rate 6.67-inch display offering a resolution of 720x1604 pixels at a pixel density of 264 pixels per inch (ppi). The ...

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, ...