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Will there be a 7G?

arxiv.org

11–20 of 199 posts

Re: Will there be a 7G?

#12

5G SA isn't still available for the broad masses yet.. and they are talking of 7G? I had the chance to test it in Germany with Telefonica as it can be activated for free. It saves a lot of battery compared to 5G NSA. But they still had smaller problems with hand-overs to LTE and GSM. Colleagues told me that the 5G NSA battery consumption problem is pretty much a solved problem with other basebands and only Pixels are…

I'm not sure what the "SA" part means but my phone says it's on 5g right now and has done most of the time for a couple of years now.

Re: Will there be a 7G?

#14

5G SA isn't still available for the broad masses yet.. and they are talking of 7G? I had the chance to test it in Germany with Telefonica as it can be activated for free. It saves a lot of battery compared to 5G NSA. But they still had smaller problems with hand-overs to LTE and GSM. Colleagues told me that the 5G NSA battery consumption problem is pretty much a solved problem with other basebands and only Pixels are…

And companies are selling electric cars even though not everyone has a petrol car…

I remember people saying the same thing about 4G relative 3G and 5G relative 4G.

Re: Will there be a 7G?

#15
There will always be new Gs...marketing teams require it.

I hope they go into the direction wifi is taking though - stability rather than speed.

I never think about cell speeds being slow anymore but irritation at lack of coverage is still frequent. Esp in urban jungles where buildings block it

Re: Will there be a 7G?

#17

Could there come a limit to the G-cycle? Like either a) marginal gains slow/stall progress or b) more connectivity simply not being better? Curious to hear from folks in this field if this question has been raised.

Not soon there won't be.

There is no reason you can't have phased array antennas of tens of elements on the handset and thousands on the masts, to give a massive bandwidth increase.

It will take a lot of generations to get to the limit physics sets.

Re: Will there be a 7G?

#18

Well, I suppose the rolling out of 5G must happen at some point, but otherwise his/her take in Section III.A is spot on and the most important takeaway.

5G seems pretty widly available here in Sweden in my experience, even in the countryside. Not that the speeds are actually better than 4G, but the indicator say 5G as I'm writing this in a tent in the middle of nowhere. :) I guess other countries are further behind?

Lucky you. On some parts of my commute, in an urban area of 10M people, I am happy if I get some 3G.

Re: Will there be a 7G?

#19

The right question: Will 7G be needed? I say no for the next 15 years. Because there are 1425235 other things that are way much important than this.

Right and society only works on one thing at a time

Yes, why working on something that "may" be beneficial in the far future? This is like inventing a 128-bit CPU architecture. Nobody would be able to utilize like even 1% of that, even with AI.
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