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: We tackle the problem of planning a minimum-time trajectory for a quadrotor over a sequence of specified waypoints in the presence of obstacles while exploiting the full quadrotor dynamics.

After years of ever-growing losses, video gaming outfit Roblox finally started moving toward profitability. Now, however, the company is being forced to ramp up its outlays that were supposed to be ...

NeverEnoughTech is a tech-focused channel specializing in high-end audio systems and innovative consumer technology. With a strong emphasis on detailed product reviews and insightful analysis, the ...