2 ms·

This has to work even if network reception is weak or absent. You can't be certain that 100% of cars will receive the signal and get themselves out of the way

This has to work even if network reception is weak or absent. You can't be certain that 100% of cars will receive the signal and get themselves out of the way in time.

lwf 5y ago
Right, so don't use the network: broadcast a signed message on a band reserved for emergency services.
tuatoru 5y ago
> This has to work even if network reception is weak or absent. Or hacked maliciously.