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, ...

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 ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Michael Boyle is an experienced financial ...

Spring Boot is one of the most popular and accessible web development frameworks in the world. Find out what it’s about, with ...

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 ...

VAR mistakes have led to incorrect decisions in the Premier League this season on 18 occasions Some decisions include Joao Pedro's attempted elbow against Brentford and Bruno Fernandes' red card ...

Pierluigi Collina is open to VAR protocol being extended even further than corners Fifa is set to press ahead with plans to have VAR checks on the awarding of corner kicks at the 2026 World Cup ...

Football’s lawmakers may grant Fifa its own VAR rulebook for next summer’s World Cup as they explore the possibility of allowing tournaments to run their own trials of new rules. The International ...

FIFA is reportedly expanding the powers of video assistant referees (VAR) for the 2026 World Cup to include rulings on second yellow cards and corner kick decisions. Despite the seemingly omnipresent ...