I’d love to see some kind of passive M:M mesh networking technology picked up by iPhone.
Sending a iMessage over an E2E mesh network, completely bypassing the internet and censorship devices.
Sending a iMessage over an E2E mesh network, completely bypassing the internet and censorship devices.
1) make the signal hard to detect and jam/locate via modern EW techniques: spread spectrum (but not the kind lora uses) which is typically illegal already so the devices will never be certified to operate in any country
2) make detection/tracking a pain in the ass by using the existing 5G uplink band in a simplex fashion. This is a better option all round, jamming it results in killing everything and hunting down everyone with a phone is impractical. The issue is this is generally still illegal in a regulatory sense, though might be possible in at least some jurisdictions.