5G System Overview – 2 Days

Intended Audience: Telecom Engineers or anyone interested in 5G System (Both Core and NG-RAN)
Delivery Method: Live slides and Active Learning Methodology
Prerequisites: LTE/EPC Knowledge
Source: 3GPP, IETF, GSMA, ETSI, etc

5G System Overview

  • ITU IMT-2020

    • Requirements and Use Cases​

  • Architecture reference model:

    • Service-Based vs Reference-Based​

  • Network Functions and Entities

  • Roaming & non-roaming architecture

  • NG-RAN Overview

  • Dual Connectivity Options (Focus Option 3x)

  • Identities

  • Support for 3 Use Cases: eMBB, mMTC, URLLC

5G QoS Concept

  • QoS Architecture in 5G

  • 5G QoS parameters

  • 5G QoS negotiation

  • QoS Enforcement

Network Slicing

  • Network Slicing

    • Identification and selection of Network Slice​

    • Network Slicing Data Model

5G Registration Management

  • Subscriber Provisioning

  • Network Access Control

  • Registration Management

    • Traffic Case​

  • NIDD

  • PSM-Mode

  • UE Reachability

  • MICO Mode

5G Session Management

  • PDU Session and PDU Session Types

    • IP, Ether, Unstructured​

  • Slitting the User Plane

    • UL CL​

  • Relocating the User Plane SSC Modes

  • Traffic Detection, Reporting

NG-RAN Overview

  • NG-RAN Architecture

    • Nodes, Interfaces, Protocols​

  • Dual Connectivity (DC)

  • Carrier Aggregation (CA)

  • Massive MIMO

  • Beamforming and Beam-tracking

  • RRC States: Idle, Connected, Inactive

  • Protocol Overview

  • D-RAN, C-RAN and V-RAN

  • 5G Frequency Spectrum

5G Mobility

  • 5G Areas

  • Idle Mode Mobility

    • Tracking Area Update​

  • Connected Mode Mobility

    • Handovers​

5G Security Architecture

  • Security in Network Access Domain

  • 5G-AKA

  • Key Generation Hierarchy

  • PDU Session, User Plane Security

Network Exposure

  • NEF

  • Provisioning Capabilities

  • Monitoring Capabilities