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, ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Eric's career includes extensive work in both public and corporate accounting with ...

In our scenario, we have a drone that is engaged in delivering packages within a bustling urban environment. Unlike other existing systems in the market where packages are dropped from above using ...

This video walks viewers through the process of making classic jalapeno poppers from scratch. It shows how to prepare the ...

We present a formal approach to reciprocal collision avoidance, where multiple independent mobile robots or agents need to avoid collisions with each other without communication among agents while ...

Photoshop CS5 tutorial showing how to create your own festive, custom, snowglobe filled with snowflakes around an object of your choice. Reporter's notebook: House exodus threatens Johnson's grip on ...