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, ...

Paul Rand didn't just design logos; he engineered corporate identities that lasted decades. We reveal the technical and psychological principles behind his most famous work, from IBM to NeXT, and why ...

Sen. Rand Paul (R-Ky.) said Sunday that partisan gerrymandering will “lead to more civil tension and possibly more violence in our country,” urging restraint in the ongoing redistricting wars playing ...

Abstract: Gaussian functions are suitable for describing many processes in mathematics, science, and engineering, making them very useful in the fields of signal and image processing. For example, the ...