== Positioning Methods | |
So far, OsmoSMLC provides only TA-based positioning. | |
=== TA-Based Positioning | |
In TA-based positioning, the serving Cell Id and the Timing Advance (a.k.a. | |
Access Delay) are provided by the BSC. OsmoSMLC returns a GAD "ellipsoid point | |
with uncertainty circle" as location estimate. The ellipsoid point is the | |
latitude and longitude of the serving cell, and the uncertainty circle is the | |
maximum distance from that cell based on the Timing Advance information. |