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, ...

Battery anxiety is real, especially when you're constantly on the move or using your phone for work, entertainment, and staying connected. Finding a smartphone that can truly last all day, or even ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

Walking is good for you, but how much should you aim to walk, exactly? The idea that 10,000 steps a day was the golden standard for fitness traces back to a 1960s Japanese marketing campaign. They ...

We are often told to aim for 10,000 steps a day to maintain good health, but it turns out that taking just 7000 steps every 24 hours can significantly reduce the risk of conditions such as heart ...

4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 - Europe ...

4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 - Europe ...

The Nord CE4 gets a refreshed design to accommodate new hardware The new Sony LYT-600 camera sensor offers decent performance The large 5,500mAh battery offers good 2-day battery life ...

Every year brings a new hit app that captures everyone's attention. In the wake of Vine (RIP), Snapchat, and other must-use platforms of the past few years, TikTok arose as the undisputed champ of ...