T-Mobile USA, Inc.

Monica Baranwal

Rahul Amin

Rex Maristela

Tingchun Kang

Shubham Mehta

The disclosed method tests performance of a wireless telecommunication network. The method obtains from the network a network trace including packets exchanged among devices associated with the network. The method identifies packets within the network trace that match properties specified by the first and second tables, and obtains a call flow by chronologically mapping the identified packets, using the timestamps of the packets. The method determines whether a packet associated with the call flow matches the properties specified by the third table by comparing an IE value contained in the packet to the IE value included in the third table. Based on the determining, the method creates a call flow validation results report indicating whether the call flow satisfied the properties specified in the multiple tables. The call flow validation results report can indicate whether the network has passed the test, and/or whether the wireless network has any problematic components.

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Redmond, WA, United States of America

Monica Baranwal