18500557. Roaming Data Capturing Via Subscriber Identity Module (SIM) Applet (T-Mobile Innovations LLC)
Roaming Data Capturing Via Subscriber Identity Module (SIM) Applet
Organization Name
Inventor(s)
Kyeong Hun An of Sammamish WA US
Ran Chen of Overland Park KS US
Mathew George of Kirkland WA US
Kulandaivel Marappa Gounder of Bothell WA US
Nilesh Ranjan of Sammamish WA US
Roaming Data Capturing Via Subscriber Identity Module (SIM) Applet
This abstract first appeared for US patent application 18500557 titled 'Roaming Data Capturing Via Subscriber Identity Module (SIM) Applet
Original Abstract Submitted
A system and method for monitoring and collecting network data in different roaming environments. The method includes searching, by a mobile device, for one or more home networks in a list of available networks; attaching, by the mobile device, to a home network selected from the list of available networks; monitoring, by the mobile device, location of the mobile device after attaching to the home network; detecting, by the mobile device based on the location of the mobile device, a roaming scenario when the mobile device moves outside the home network and attaches to a visited network not on the list of available networks; and collecting, by a subscriber identification module (SIM) applet on the mobile device, performance data associated with the visited network upon detecting that the mobile device is roaming in the visited network.