What is Untrusted Non 3GPP Access? Find Out With Mpirical

In this video we discuss three main focus areas: Untrusted Non-3GPP Access (GTP), Network Elements and Functions and finally Protocol Stacks and Reference Points.

This video is part of our Wi-Fi Calling course, which builds on our LTE System Engineering and Wi-Fi System Engineering courses. The course explains in detail the enhancements that need to be made to the network to support VoWi-Fi, before describing how a call is established across Wi-Fi using the services of the EPC (Evolved Packet Core) and IMS (IP Multimedia Subsystem).

Find out more about this course: https://www.mpirical.com/courses/wi-f...

If you are interested in LTE and 4G technology: https://www.mpirical.com/technology/4...

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