How did we get to 5G? The history of mobile networks
 

Last time on our explainer show Upscaled, we took a look at 5G, the new high-speed mobile technology starting to roll out in 2020. But 5G isn't entirely new technology, it builds on the mobile networks already in place around the world. This has...

https://www.engadget.com/2020/03/16/...tory-upscaled/