This module delves into the structural blueprint of 5G, breaking down its complex architecture into understandable components. We begin with a Telecom Network Overview to establish a baseline, comparing Traditional vs. 5G Architecture to highlight a paradigm shift.

We will explore the core functional layers: the revolutionized Radio Access Network (RAN) and the air interface defined by 5G New Radio (NR). We'll then map the journey of data through the Transport Network, explaining how a Service-Aware design ensures performance. Finally, we'll unpack the intelligent cloud-native core of the network, 5G Core (5GC), and how all these Building Blocks of 5G integrate to create a flexible, scalable, and powerful system.