5G Roaming: Architecture, Protocols, and Signalling Flows
This comprehensive course is designed for system architects aiming to master the intricacies of global 5G roaming.
CONTENTS
This course delivers an in-depth exploration of 5G roaming, covering service-based architecture, key network functions, and signaling flows. Participants gain expertise in SEPP security, N32 interface protocols, IPX interconnect models, and the differences between home-routed and local breakout scenarios.
The curriculum also addresses 5G-to-4G interworking, quality of service mapping, and network data analytics for roaming. Designed for telecom professionals, the course emphasizes practical implementation and troubleshooting in multi-operator environments..
TARGET AUDIENCE
- – Telecom System Architects
- – Core Network Engineers
- – IT Professionals involved in Mobile Networking
- – Security Specialists
Course outline
• Introduction to 5G Roaming
• Key Roaming Architectures in 5G
• PLMN Interconnection with SEPP
• SEPP Call Flows
• N32 Protocol Stack
• N32 Procedures
• IPX Network Architecture Overview
• IPX Services
• QoS Requirement for IPX
• Home Routed Roaming Requirements
• Call Flow for HR Scenario
• Interworking Scenarios
• Security in PLMN Interconnection
• Roaming Architecture for Data Analytics
• NWDAF Services
• Analytics Exposure
Prerequisites
Understanding of 4G and 5G architectures, IP networking, and telecom security.