Patent Document ID: 9167554
Application ID: 14503059
Patent Flag: 1

Claim One:
1. A system for tracking one or more portable communication devices in a radio communication network in a facility, the system comprising: two or more sensors, wherein each of said two or more sensors are configured to record detection data in the form of a radio signal strength corresponding to each of one or more radio signal probes from each of said one or more portable communication devices, by utilizing a corresponding media access control address of each of said one or more portable communication devices; and a server configured to: determine location coordinates of each of said one or more portable communication devices using the recorded radio signal strength and modify a reference received signal strength indicator location vector map based on the detection data; and while an actual time is outside of business hours of the facility; filter grouped radio signal probes of the one or more radio signal probes based on one or more filtering criterion; and store the detection data; the system further comprising an adaptive supervised machine learning system configured to initiate a learning cycle while the actual time is outside of business hours of the facility when a variation in one or more technical attributes of said radio communication network in the facility is detected, and is configured to classify said one or more radio signal probes based on at least one pre-defined criterion.