Ericsson 5G NR Optimization & Performance Tuning

🎯 Course Objectives
Please take a look at the Ericsson-specific 5G RAN architecture and deployment models.

Master key KPIs, counters, and interfaces for performance analysis and optimization.

Perform advanced troubleshooting and optimization of Accessibility, Retainability, Mobility, and Throughput.

🎯 Course Objectives
Understand the Ericsson-specific 5G RAN architecture and deployment models.
Master key KPIs, counters, and interfaces for performance analysis and optimization.
Perform advanced troubleshooting and optimization of Accessibility, Retainability, Mobility, and Throughput.

🧠 Course Outline
Chapter 1: Ericsson 5G NR Architecture introduction
• 5G RAN Architecture: Key Interfaces and KPIs
• 5G RAN Architecture with KPIs and Parameters
• 5G RAN Functional Split: CUPS and CU/DU Architecture
• 5G Deployment Options: NSA and SA
Chapter 2: Radio Configuration & Hardware configuration
• Baseband Radio Node Hardware Management
• Baseband Restart commands
• 5G NR Cell Architecture and Relationship
• 5G NR Cell Configuration: Cell Relations & Frequency
• 5G Sector Carrier Configuration and Procedures
⁠Chapter 3 : Ericsson System Command to check OSS
• Basic Parameter Checks
• All MO checks
• Counters and PM check
• Alarms Check
• Relations check
• Scanners check
• Pmr,pmx,get set command
• How to check the KPI
Chapter 4 :5G NR NSA EN-DC NSA Configuration
• NR NSA Architecture Options
• EN-DC Dual Connectivity
• 5G EN-DC Deployment Parameters and KPIs
• Baseline Configuration – EN-DC Connectivity
• 5G Network Optimization Framework
• Important Feature for EN-DC Activation
• 5G EN-DC Verification and Monitoring Framework
• EN-DC eNodeB Configuration Workflow
• EN-DC Important parameters
⁠Chapter 5 : 5G NR SA Description and configuration
• 5G NR SA Architecture
• eNodeB vs gNodeB Architecture Comparison
• gNB Identity & F1 Interface Configuration for Dual-Mode 5G Cells
• 5G Core Network Connectivity (NG Interface)
• 5G SA Configuration
• 5G AMF ,UPF configuration
• NRCellDU, NRCellCU
⁠Chapter 6 : 5G NR Key Performance Areas
• 5G Cell Availability KPI Framework (CORE-V-KPI:33)
• gNodeB Random Access Success Rate [%] (CORE-B-KPI:424)
• EN-DC Setup Success Rate KPI (CORE-V-KPI:400)
• EN-DC Setup Process & KPI Framework
• 5G RRC Connection Setup Success Rate
• 5G NGAP Signaling Setup Success Rate
• 5G PDU Session Setup Success Rate KPI
• Initial UE Context Establishment Success Rate (CORE-B-PI:985)
• 5G PDU Session Abnormal Release Rate KPI
• 5G PDU Session Abnormal Release Analysis
• 5G RETAINABILITY COUNTERS AND KPIs
• SCG Active Radio Resource Retainability Drop Rate [%]
• 5G Handover Success Rate KPI
• 5G Average Active UE KPI Measurement
• 5G MAC Cell Throughput KPIs
⁠Chapter 7 : 5G NR Accessibility Optimization
• 5G NR Random access
• RRC KPI
• NG Signalling
• PDU session
• Counters analysis
• Parameters tuning
• Feature trial to improve random access, RRC, PDU
Chapter 8 : 5G NR Retainability Optimization
• 5G Retainability Framework: Ericsson RAN (NSA and SA)
• SCG Active Radio Resource Retainability Drop Rate [%] (NSA)
• NR SA PDU Session Retainability Abnormal Release Rate [%] (SA)
• Counter level analysis
• Feature trial for improvement
• Parameter tuning
⁠Chapter 9: 5G NR Downlink and uplink throughput optimization
• 5G Network Throughput KPI Framework
• Key Counters for 5G Throughput Analysis
• Parmeter tuning for downlink throughput
• Parameter tuning for uplink throughput
• Feature trial solution for downlink throughput
• MU-MIMO, SU-MIMO configuration
⁠Chapter 10 : 5G NR Mobility Optimization
• Mobile Device Mobility State Management
• 5G NR Idle Mode optimization
• 5G NR connected Mode optimization
• MCPC Optimization
• 5G NR LTE to NR and NR to LTE Optimization