| ▲ | mycall 7 days ago | ||||||||||||||||
The correction which Apple and Google are taking is anonymous UWB location in a mesh network via Time of Flight (ToF), Angle of Arrival (AoA) and Device-to-Device communication. | |||||||||||||||||
| ▲ | astrange 7 days ago | parent [-] | ||||||||||||||||
That is how locations are transmitted for Find My Phone/Device, and how relative close-by positioning works for AirTags and similar, but it's not used to determine absolute locations as far as I know. It would certainly be cool if it did that though. You might be thinking of https://en.wikipedia.org/wiki/Differential_GPS. | |||||||||||||||||
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