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Abstract: The fundamental concepts and challenges of orthogonal time frequency space (OTFS) modulation have been reviewed in Part I of this three-part tutorial. In this second part, we provide an ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Cleider Guzman is a 13-year-old Venezuelan teenager who lives in Cunupia. He came to Trinidad in 2019, and attended a UNICEF (United Nations Children’s Fund)-supported Child Friendly Space (CFS) in ...