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 solved with other basebands and only Pixels are famous for suffering this much.
NSA is non stand alone meaning basically 4G with some 5G backwards compatible improvements.
I remember people saying the same thing about 4G relative 3G and 5G relative 4G.
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.
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.
well if they ever get the lander upright, you'd think they'd learn to put crashbags that self-inflate to upright landers by now
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
For building penetration you need low frequencies but those low frequencies have less bandwidth available because the bands are smaller. At the same time bandwidth needs rapidly go up, making those low bands fuller. Because there's a limit to how many bits per second you can get out of a Hz of spectrum.
What would really help is the easy provisioning of signal boosters. A bit like the sure signal thingies that Vodafone used to sell but multi provider ideally. This could be incorporated into the standard. Then establishments could easily include a booster just like many of them offer free WiFi now.
https://en.wikipedia.org/wiki/3GPP
Like 3GPP release 15 or 16 is what we currently know as a lot of in production LTE/LTE-Advanced stuff.
jruohonen•45m ago
VorpalWay•35m ago
I guess other countries are further behind?
jruohonen•31m ago
Yes, and even in Europe. The demand-led need was badly misunderstood or anticipated in my opinion as operators were hesitant to invest (and some big ones still are). In this sense, 7G is a pipe dream (but of course worth researching as such).
tvink•28m ago
vlovich123•3m ago
hn_throwaway_99•27m ago
In the US at least, low-band or extended range 5G is widely available and has been for some time (and I'm talking about the "real" 5G low-band, not the BS marketing speak AT&T used for a while). Mid and high band 5G, or 5G ultra capacity, is much less available but if course it only really makes sense in dense cities.
I'm surprised that low band 5G isn't widely available in most 1st world countries, as again it's been here in the US for many years now.
kergonath•17m ago