this post was submitted on 07 Mar 2025
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269
Why most countries are struggling to shut down 2G. (restofworld.org)
submitted 3 days ago by Tea@programming.dev to c/technology@lemmy.world
77 comments fedilink hide all child comments
 

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.
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[โ€“] SplashJackson@lemmy.ca 2 points 2 days ago* (last edited 1 day ago) (1 children)

Thanks for the real answer! If it can be directional, presumably this would be good for positioning as well?

[โ€“] cynar@lemmy.world 2 points 1 day ago

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.