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, ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Somer G. Anderson is CPA, doctor of accounting, and an accounting and finance professor who has been working in ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Robert Kelly is managing director of XTS Energy LLC ...

Semi-automatic offside technology was down and unable to provide a judgment on whether Nick Woltemade was offside for his second goal against Chelsea. Instead, a lengthy stoppage was required as VAR ...

Liverpool scraped past Inter Milan 1-0 thanks to Dominik Szoboszlai's late penalty on Tuesday night and the crucial late VAR call has drawn massive criticism. The decision to award the Reds a ...