Basrah Wireless Communication Research Lab BWCRL

https://www.pcmag.com/article/365754/5g-vs-5g-e-vs-5ghz-whats-the-difference

5G vs. 5G E vs. 5GHz: What's the Difference? These three similarly named technologies are not the same. 5G is a new cellular standard, 5GHz Wi-Fi is an established home networking system, and "5G E" is just AT&T marketing for its 4G network.

https://www.pcmag.com/article/366547/the-race-to-5g-begins

Race to 5G: February 2019 Update In our first monthly update, we explain how we'll track the Race to 5G over the next two years. AT&T and Verizon have a small lead right now, but the competition will really heat up later this year.