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, ...

Transform a dollar store frame into a stylish Alexa frame. This easy DIY adds charm to your smart device and upgrades your ...

DJ Elmoe knocked our socks off with footwork that still sounds as fresh as the first day we heard the style. Lindstrøm returned with the umpteenth coming of space disco and got us starry-eyed for the ...

Abstract: The choice of OFDM-based multi-carrier access techniques for LTE marked a fundamental and farsighted parting from preceding 3GPP networks. With OFDMA in the downlink and SC-FDMA in the ...

A single lowercase letter has become one of the most recognizable symbols in technology, redefining how people connect, create, and see themselves in the digital age. Two people using smartphones.

The Symbol Digit Modalities Test (SDMT) is one validated test that forms part of the cognitive batteries used in MS and has some computer-based versions. We developed a tablet-based SDMT variant that ...