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Is it time for 6G already? Traffic analysis says yep
(www.theregister.com)
This is a most excellent place for technology news and articles.
All the examples you mention work fine with wired internet. No need to let the carriers keep gobbling RF spectrum for mobile.
Nah, it's all surveillance dystopia from here on out.
There will be plenty of uses for high speed wireless connections once the new mobile networks with big capacities come online. There's pleeeenty of research on the applications.