This is superior to GPS in two regards. First, GPS is very fine resolution. In home quarantine terms, GPS would enable the state know which room you are in. Cell phone tower triangulation is, at most, 50 meter radius.
This is superior to GPS in two regards. First, GPS is very fine resolution. In home quarantine terms, GPS would enable the state know which room you are in. Cell phone tower triangulation is, at most, 50 meter radius.