Global leap to 4G and 5G would cut off phone access for millions of vulnerable people.
- Telecom companies aim to profit from the 2G-to-5G transition as governments worldwide face pressure to free up mobile spectrum.
- Vietnam is the latest country to shut down 2G by offering free 4G phones to the poor.
- India and South Africa have expressed concern that the strategy would cut off phone access for millions of vulnerable people.
You will be surprised how many old people rely on health monitoring devices that use 2G to send basic data.
A big blocker that the article surprisingly doesn’t talk about is tons of IoT stuff that uses 2G and 3G. Stuff like alarm systems, emergency phones, street light control, cars etc. Here in Sweden there was recently a report that thousands of elevators have emergency phones using 2G and 3G, and if the network is shut down you would no longer be allowed to use those elevators. And since 2018 all new cars in the EU has to have eCall, which alerts emergency services on a crash. Many of these use 2G and 3G, and if it stops working the car won’t pass inspection so you’ll no longer be allowed to drive it.
I’m in Sweden too. I was considering buying a used car made in 2023. It uses 2G/3G. It has some connected services I actually wanted to use. And well, the ecall obviously. It’s really not an old car yet, but it becomes obsolete already.
On the manufacturer’s website they say that new car models need to have 4G/5G only by 2026. And starting 2027 all cars sold must have it. 2027 is also when they expect 2G to be fully shut down in the country. This timeline makes no sense for devices with a long life span.
In the website they also say you wouldn’t fail inspection though. But honestly I don’t care too much about that, since I actually care about ecall and some other connected services.
I hope my 2023 car only have it so I can get rid of the spyware in my car. In this case obsolescence feels fine
I have a feeling we’re going to regret a lot of the “From 201x all new cars have to have ibuttfuck.” It’s like paying to be assimilated by the goddamn Borg.
I’m in a recovery group and someone shared how dangerous 5G was and that they have to move again because there is too much 5G in their area…. I’m still dumbfounded.
I am still baffled by these idiots after I learned how 5g works. It isn’t just frequencies increases (I could see why someone might be sceptical about this one). The main difference is simply using another protocol which allows to send more bits with a single signal.
Not yet another protocol invading me brain!?? For all I know the different pattern of signal does things to my delicate nets.
I already had to contend with the fridge and garage door
If there is any thought to it, it usually goes something like “Radio is/was fine because it’s kilo/megahertz, Wifi/5G is gigahertz waves of electromagnetic radiation.(?!?!)”
Could always point to the Terahertz electromagnetic radiation source plugged into their nearest lightbulb socket and ask how that doesn’t hurt them.
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Recovery from brain injury?
/sorry
Well 2g is good because it reaches be further doesn’t it? Say if you’re in the wilderness, there’s a slim chance 2G might work
We switched off 3G this year in the UK and my brothers phone stopped being able to make calls. He was using a 6 year old high-end Android phone, but it was from just before the cutoff where you could turn on VoLTE (calls over 4G).
Thankfully, I had a spare phone from the next year after that to hand him, and that one could work with some hidden menu (the type you type into your dialer) hacking.
Why couldn’t you turn off 3G on that old phone via that same hidden menu? Or how come the phone didn’t even recognize that it can fall back to 2G…
Due to marketing b*******, most things labeled as 3G are actually 2G.So networks don’t support both two and three g. Then things that are actually 3G like hspda and L.T.E are marketed as four g , so it’s just very confusing between all of it. They want to shut down the 2G.Networks that are edge and gsm.And they want to shut down the one g network that’s cdma. Depending on your service that could be marketed as 123 or even four g.
2G is also gone.Edit: it’s not gone just yet. Not sure why the phone didn’t try to fall back to 2G.https://www.ofcom.org.uk/phones-and-broadband/coverage-and-speeds/3g-switch-off/
The old phone was a couple years into 4G existing but before we started to send voice over it.
I assume it just wasn’t in the OS-level code. It only went up to Android 11. We could have tried LineageOS but that would have required a bunch of work including wiping the phone.
Either way, we checked and the option just wasn’t there.
alt roms often add support for volte if the phone supports 4G, because it’s just a software thing
alt roms often add support for volte if the phone supports 4G, because it’s just a software thing
They don’t want to. Stingray devices force a phone to fall back on 2G so they can spy on it.
what benefits does 5g offer over 2g?
5g is a lot more capable and flexible compared to older generations. The main one is a massive increase in capacity, for the same frequency allocations. Compounding with this is that it can be directional. This allows several phones to use the exact same channel simultaneously, so long as they are positioned at different angles to the tower.
5g also uses more frequency bands, allowing even more data to be moved around. Unfortunately, 2g has most of the lower frequencies, higher frequencies carry more data, but have less penetration into buildings.
Finally, 5g allows for priority and context awareness. E.g. the police can have their phones prioritised, or VoIP calls given priority over video streaming. It can also trade bandwidth for range. This allows a tower to either reach further to cover a larger area, or focus down, to provide more bandwidth locally.
In theory 5g could have a similar range to 2g. However, that rarely happens. It requires it using the lower frequencies, that 2g currently uses, and well as dropping its data rate to improve range. Most of the time it’s optimised for shorter range, and more towers using higher frequencies. This gives impression of a far smaller range. But give a huge increase is available bandwidth.
Thanks for the real answer! If it can be directional, presumably this would be good for positioning as well?
To an extent. You are still talking 20-40 degree windows, but triangulation is definitely possible. I’m not sure if it’s used like that however.
lower range. oh you said benefits?
Higher bandwidth
Already unable to make use of 4G’s capabilities, virtually nobody feels the speed of 5G. and I’m not an average user, I’m making use of my uncapped home internet!
I would probably notice the difference if I had cellular home internet, so I could see the use there. Oh my phone, yeah, the only way I can tell is by watching for the icon to change
The “g” stands for generation. So it’s the 5th iteration of the technology versus the 2nd iteration. Whilst there are many improvements (speed, capacity, security etc) there are some negatives. (I believe mainly to do with signal penetration - i.e. getting a signal in basements, stone wall houses, being behind objects etc.)
Where I’m currently staying I have: 2G, edge, 4G and 5G signals available.
[Not Serious] 3 numbers more.
Ah, well, my G goes to 11
5g > 2g if g is positive
What if g is a complex number?
I don’t believe in such trite charlatanery
“But I’ve learned about imaginary numbers in mathematics degree” well, that and $20 dollars will buy you an egg
Aktchually g gets simplified so it’s 5 > 2 for any value
If you divide an inequality by a negative number you have to flip the sign.
If you want to divide out the g before knowing if it’s positive or negative you need to make the case distinction.
If you make the case distinction and one branch results in a false statement (5 < 2 in this case), you have disproven the original inequality, or at least discovered a constraint on the original inequality. Then you arrive back at FooBarrington’s statement that includes the constraint :-)
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So is the difference between 2g, 3g, 4g and 5g that they use different channels/frequencies, different communication protocols, or both?
Both of those, and also different signal modulation.
Well, they shouldn’t turn it off any time soon, just like they don’t turn off analog radio. TV is one I can understand where turning off old methods makes sense, because people upgrade their TVs and use IPTV/SatTV/cable TV much more likely anyway.
You update your TV more than your phone? I don’t feel that’s the regular way of things.
I meant like the elderly might still be using a dumb phone, but not a CRT screen or analog connection.
just like they don’t turn off analog radio
Got bad news for you. They are starting in some places.
The Swiss public broadcaster shut down it’s FM channels at the turn of 2024 to 2025, at the end of next year all of the others have to shut down as well. It’s moving to DAB+ only, it’s a big pain for older cars.
I’ve heard Norway is even further along that route than Switzerland.
It’s because they still have human targets out there that are only compatible with 2g. The humans haven’t gotten their 5g implants yet.
Well I got the Covid vaccine. I’m screwed I am 5g already.
Well they may say 4G phones are expensive but in my country older 2G phones are absurdly expensive claiming they are “collectors item” whilest used Google Nexus 5Xes sell off at 10$…
