3.3 - LTE 4G Evolved Packet Core (EPC) - Real Life Analogy - Air Travel

This is the third part of the LTE Architecture series. Previous parts-

4G LTE Architecture Basics :    • 3.1 - LTE 4G ARCHITECTURE BASICS - IN...  
4G LTE RAN Architecture :    • 3.2 - LTE 4G RAN ARCHITECTURE - eUMTS...  

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In this part we focus on the EPC Architecture.
00:00 Need of Evolved Packet Core
00:04 Why Architecture Upgrade Required ?
00:48 EPC Analogy with Real life Example
02:28 EPC Node Basic Explanation
04:09 EPC Authentication and Authorization
04:33 Advantage of Flat IP Architecture

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You can also catch our other videos. Here are the links to our playlists-
Evolution of Communications :- http://bit.ly/EvolutionOfCommunication
4G Fundamentals :- http://bit.ly/4GFundamentals
LTE Architecture :- http://bit.ly/4GArchitecture

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Interested in working with us? Don't hesitate to contact us @ [email protected]
Happy Learning.

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Reference:
Images - svgrepo, openclipart
Music - Bensound, Google youtube audio library

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Further Reading materials :
Sharetechnote
Netmanias
LTE – The UMTS Long Term Evolution (From Theory to Practice - book)
3GPP Documents and standards (Open Source)