Orhan Ergun No Comments

Make before break and Break before make

Make before break and break before make. I shared many posts so far which was covering the terms used in different field of networking. This one is one of them. Also I will introduce, probably to many of you, a new terminology ‘ Break before make ‘  Read more

Karim Rabie No Comments

Core Network Architecture in 3G Mobile Networks

Core Network Architecture in 3G Mobile Networks – Most of the Mobile Broadband Networks worldwide are currently delivering Data Services based on 3G & 4G Technologies. Although 4G/LTE is widely deployed globally but still there are countries and operators running 2G/3G with relatively convenient Data rates to the market demands.

In this article, I am focusing on the Packet Switched Network Architecture in 3G, the corresponding interfaces, & the relevant protocols relying on the terms and principles explained in the first article.

Mobile Broadband Ecosystem

The Basic Core Network Architecture in 3G mobile network is shown in the below figure :

Blank Flowchart - Main PS Core

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