2G/3G Network Shutdowns

The cluster focuses on the ongoing phaseout of legacy 2G (GSM/GPRS) and 3G networks by carriers, reasons for delays such as spectrum reuse for LTE/4G, bandwidth efficiency, and challenges with older devices, GSM vs. CDMA interoperability, and global shutdown timelines.

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#4123
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Keywords

IT US DO EDGE DOC MVNO SMS TOS BBC LTE lte 3g gsm 4g networks phones network carriers bands carrier

Sample Comments

lnanek2 • Nov 13, 2013 • View on HN

LTE is GSM based, so it isn't like they were able to keep it up at least, heh.

iso1631 • Feb 7, 2023 • View on HN

Why couldn't they do that with 4G

google234123 • Dec 24, 2021 • View on HN

I think it has more to do with simulating 3g network (which is being decommissioned now)

seremoney • Jun 26, 2013 • View on HN

Isn't this only the case for a CDMA network? Thought GSM didn't have this characteristic.

gruez • Dec 11, 2015 • View on HN

AFIAK 3g and 4g has this. the issue is that there are still legacy 2g and gprs networks so those protocols can't be disabled yet.

dagw • Mar 4, 2017 • View on HN

The phone companies don't want to support it, or more specifically, they want to reuse the 2G spectrum to build out their LTE network.

GHFigs • Oct 23, 2009 • View on HN

Interoperability with GSM-based networks is not a God-given right.

paulcarroty • Jan 4, 2020 • View on HN

3G was deprecated by many networks too(hello, Verizon).

rb2k_ • Mar 23, 2012 • View on HN

I think that's only the case for 2G (GSM, GPRS, EDGE). UMTS (3G) doesn't do that.

est31 • Oct 15, 2019 • View on HN

Newer standards like LTE are incredibly more bandwidth efficient. This means that any phone that's still using the old standards uses up the bandwith that multiple newer phones could use. As free bandwith is extremely rare, at least in urban areas, network operators are pushing towards new standards. This phenomenon is real. E.g. in Germany the provider Deutsche Telekom has put a clause into their TOS that allows them to turn off 3G from 2020 onward (idk about their US daughter company T-Mo