Introduction
Introduction
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1. Foundational Concepts for 5G KPIs
Overview of 5G key performance indicators (KPIs)
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What are retainability KPIs
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2. 5G Key Concepts Review
5G essentials: SA vs. NSA and key use cases
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How 5G networks manage data: Bearers and QoS explained
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Dual connectivity: EN-DC option 3x
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3. 5G Retainability in Non-Standalone (NSA) Networks
EN-DC (NSA connectivity) and E-RAB retainability
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E-RAB retainability: Deep dive
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E-RAB retainability KPI and analysis
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SCG radio resource retainability formula
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EN-DC connection release: MeNB and SgNB initiated
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EN-DC connected release by MeNB
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4. 5G Retainability in Standalone (SA) Networks
DRB retainability (SA): Drop rate
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Radio level: Drop rate
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Session duration loss rate in SA
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RRC inactive mode: Drop rate
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DRB KPI success rate
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QoS (quality of service) basics
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QoS retainability: Basic drop rate
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QoS retainability: UE level drop rate
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Putting it all together: The retainability KPI cheat sheet
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5. Mastering 5G Integrity: Measuring Speed and Responsiveness
What is integrity? Understanding throughput and latency
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Downlink data traffic: EN-DC
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MAC cell throughput: Types
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MAC layer data throughput measurements
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Downlink throughput formula for gNB (SA/NSA)
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DL PDCP throughput in eNB (NSA)
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Peak data rate (throughput) in 5G
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Peak data rate (throughput) calculation
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User plane latency in 5G
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User plane latency calculation
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Putting it all together: The integrity KPI cheat sheet
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Conclusion
Continuing your 5G mastery journey
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Conclusion
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Ex_Files_5G_Connectivity_Engineering.zip
(418 KB)