This is an old revision of the document!
5G
5G is the fifth-generation of cellular network technology. Each of the generations provides much broader bandwidth, lower latencies, and smaller physical footprint, etc. 5G technology provides innovations like virtualization, network slicing, beam-steering & beam-forming (with AAU), etc. User-plane and data-plane separated, latency reduces (up to 3ms) and more. I will share my notes by topics and I'll update the content over time.
I will share my notes about 5G Core Network by the given topic flow below.
Topic Flow:
- Service Based Architecture (SBA) Principles
- User & Control Planes Essentials
- User Plane Revolution (UPF, CUPS, etc.)
- Control Plane Function (AMF, SMF, PCF, etc.)
- Network Functions - Deep Dive
- Registration & Mobility Procedures
- QoS Workflow (5QI, QoS Flow Mapping)
- PDU Session Establishment Flow
- Network Slicing & Implementation
- IMS Core Integration
- Security Architecture (SEAF, SUPS/SUCI)
- Edge Computing & Latency Optimization
- EPS Fallback
- VoNR Architecture