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: Orthogonal Time Frequency Space (OTFS) modulation has recently attracted significant interest due to its potential for enabling reliable communication in high-mobility environments. However, ...

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Framework’s main claim to fame is its commitment to modular, upgradeable, repairable laptops. The jury’s still out on early 2024’s Framework Laptop 16 and mid-2025’s Framework Laptop 12, neither of ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). Elena Popova / Getty Images To learn technical analysis effectively, one ...

The purpose of this article is to share an approach to using the platoon live-fire exercise (LFX) as a training event to build equal capacity across all rifle platoons. We reframed the training as ...

Contrary to conventional thinking, it's never too late to learn a new language. Use these tips to get started. For more than two years, Dulcie Shoener of Milwaukee has done daily German lessons on her ...

Human echolocation has at times allowed people to ride bikes or play basketball despite being completely blind from a very young age. These echolocators typically perceive their environment by ...

Whether it’s a new technology, a foreign language, or an advanced skill, staying competitive often means learning new things. Being a quick learner can give you an even greater edge. And the good news ...

If you’re completely new to Microsoft Word, you’re probably wondering where to begin. You’ve come to the right place because we’ll get you started. From what you see in the Word window to how to save ...

I read “Middlemarch” for the first time during my sophomore year of college. I didn’t get it. Why would Dorothea, a young and intelligent woman, marry that annoying old man? How could she be so stupid ...