Abstract: A system can obtain candidate geolocations of a mobile device participating in a communications session with a computing device over a communications network. The system can calculate a predicted reference signal received power (RSRP) for each candidate geolocation based on signal propagation characteristics, calculate a penalty for each candidate geolocation as a function of the predicted RSRP, and identify a first candidate geolocation associated with a lowest penalty. The system can generate a left arc length and a right arc length from the first candidate geolocation based on candidate geolocations corresponding with penalties greater than or equal to the lowest penalty plus a variation threshold. The system can calculate an accuracy as a function of the left arc length and the right arc length, and store, responsive to determining the accuracy exceeds a threshold, an association between the first candidate geolocation and the mobile device.