I made this post this morning, and I'd like to make a followup: functional.cafe/@loke/10581317

I'd like to ask people here if anyone know of a good use-case for 5G. Something that would be an actual, measurable improvement compared to today.

So far I have only heard a single one, and that is that supposedly latency will be much better, making online gaming possible. What kind of latency can I expect to see?

Other than the ability to play fortnite on mobile (which, as far as I understand, people already do?), in what way is 5G actually going to be real gamechanger on the level of what marketing is claiming it will be?

@joacim

@loke
Supposedly it will enable networks of self-driving cars to keep in constant contact with each other in order to provide realtime, highly accurate metrics on traffic, accidents etc. Of course, then you need to question who owns those networks...
@joacim

@syntax @joacim I've heard that argument before, but I don't understand it. I was about to mention this in my original post, and I probably should have, since it touches on one of my main issues with the benefits that are often raised.

The way I see it, for the self-driving car scenario to become reality, you'd have to either blanket the road networks with 5G towers (not going to happen outside countries like Monaco, I think?), or your are going to need a fallback when there is no no coverage. And if you have a working fallback, then where is the benefit of 5G?

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