5G System Architecture SANSA, Call Flow, Dual Connectivity

5G System Architecture: SA/NSA Deployment, Virtualization, Call Flow, Slicing, Dual Connectivity(ENDC & NRDC), PDU & QoS
What you'll learn
5G Foundations & Vision
5G Network Architecture
5G Core Network & Virtualization
5G Deployment Options - SA vs NSA
5G Call Flows - Registration, PDU Establishment, QoS flow
Dual connectivity - EN-DC & NR-DC
Carrier Aggregation in NSA & SA
Network Slicing
Requirements
Basic understanding of telecom network architecture
Description
This course provides a comprehensive understanding of 5G mobile network technologies, from foundational concepts to advanced network architecture, deployment models, and operational procedures. It is designed for telecommunications professionals, engineers, and students seeking in-depth knowledge of 5G systems, including their design principles, key components, and service capabilities. Participants will explore 5G fundamentals, architecture evolution, core network virtualization, deployment strategies, call flows, and performance-enhancing features like Dual Connectivity and Carrier Aggregation.Module 1: 5G Foundations & VisionThis module introduces the core concepts and the driving vision behind 5G technology. Participants will explore:5G Fundamentals – The evolution from 4G LTE to 5G and key differences.5G Key Service Areas – Enhanced Mobile Broadband (eMBB), Ultra-Reliable Low-Latency Communications (URLLC), and Massive IoT (mMTC).5G Technical Capabilities – Understanding bandwidth efficiency, latency improvements, and reliability standards.Module 2: 5G Network ArchitectureThis module dives into the structural and functional design of 5G networks:Overview of traditional telecom network layers and their evolution.Building blocks of 5G architecture – including RAN, transport, and core networks.Comparison between legacy architectures and 5G's service-based design.Detailed exploration of Radio Access Network (RAN), 5G New Radio (NR), and transport architecture.Introduction to Service Aware Transport Networks (SATN) and the 5G Core (5GC).Module 3: 5G Core Network & VirtualizationThis advanced module focuses on the service-based architecture (SBA) of the 5G Core and its virtualization framework:Reference Core Network Architecture and its logical components.Key functions such as AMF, SMF, UPF, PCF, UDM, NSSF, NRF, and NWDAF.Core protocols including HTTP/2 for service-based communication.Overview of Network Function Virtualization (NFV) and orchestration in the 5G ecosystem.Module 4: 5G Call Flows – Registration, PDU Establishment & QoSThis module provides an operational perspective, detailing how 5G manages device connectivity and data sessions:Initial Access & Registration procedures in 5G NR.Step-by-step Call Setup and Context Establishment flows.Understanding RRC functions, states, and transitions.Deep dive into Network Slicing (NSSAI), AMF selection, and QoS flow management.PDU Session Establishment and Quality of Service handling for differentiated user experiences.Module 5: 5G Deployment Options – SA vs NSAParticipants will learn about real-world deployment models and strategies:Comparison of Frequency Ranges (FR1 vs FR2) and related use cases.Analysis of Standalone (SA) and Non-Standalone (NSA) deployment options.Detailed architecture of SA Option 2 and NSA Option 3x (EN-DC).Key interfaces, components, and operational benefits of each approach.Applications, limitations, and transition strategies from NSA to SA.Module 6: Dual Connectivity – EN-DC & NR-DCThis module covers multi-connectivity mechanisms that enhance performance and reliability:Understanding Dual Connectivity concepts and roles of PCell, PSCell, and SCell.Detailed EN-DC and NR-DC workflows and deployment scenarios.Key benefits of simultaneous connectivity across different RATs (E-UTRA and NR).Module 7: Carrier Aggregation in NSA & SAThe final module explores performance enhancement through spectrum aggregation:Overview and principles of Carrier Aggregation (CA) in 5G.Implementation and configuration in NSA and SA modes.Relationship between Dual Connectivity (DC) and CA.UE and Network considerations, scheduling, and mobility management.Comparative analysis of CA vs DC performance and use cases.Learning OutcomesBy the end of this course, participants will be able to:Understand the end-to-end architecture and service-based framework of 5G networks.Explain the roles of key network functions in 5GC and RAN.Evaluate deployment models (SA/NSA) and their practical applications.Analyze 5G call flows, QoS mechanisms, and mobility procedures.Describe advanced concepts like Dual Connectivity and Carrier Aggregation and their impact on network performance.
Who this course is for
Suitable for the engineers working in 5G space or planning to get into technical domain of 5G
Suitable for Managers working in telecom operators and planning to deploy or manage 5G networks
Suitable for beginners who are interested to get into telecom domain and learn new technology such as 5G
Homepage
https://www.udemy.com/course/5g-system-architecture-sansa-call-flow-dual-connectivity/

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