Patent ID: 11864153
Assignee: T-MOBILE USA, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A system for cellular site location estimation, the system comprising:
a processor; and
a computer-readable medium storing instructions that are operative upon execution by the processor to:
receive, at a home carrier network, data metrics from a plurality of different user devices corresponding to communications using a roaming carrier network, the data metrics stored on the plurality of different user devices during the communication using the roaming carrier network;
filter the received data metrics using a mobile country code (MCC) and a mobile network code (MNC) to identify the roaming carrier network;
group the filtered data metrics corresponding to a cell within the roaming carrier network;
determine a source of a signal corresponding to the cell based on the grouped filtered data metrics, including by performing a weighted average of longitude and latitude of the plurality of different user devices based on a strength of the signal using a reference signal received power (RSRP); and
estimate the cellular site location using the determined source of the signal.