What is KPIs?
KPIs (Key Performance Indicators) are quantifiable metrics used to evaluate the performance of mobile networks, devices, and services against defined targets. In 5G, KPIs span multiple dimensions — from radio performance (throughput, latency, coverage) to user experience (QoE, reliability) to operational efficiency (energy consumption, spectral efficiency). 3GPP and ITU define standardised KPIs for each mobile generation, and operators use them to benchmark network quality, guide investment decisions, and meet regulatory obligations.
How Does KPIs Work?
5G NR KPIs are defined at multiple levels. The IMT-2020 KPIs set by ITU-R include: 20 Gbps peak data rate, 100 Mbps user experienced data rate, 1 ms over-the-air latency, 99.999% reliability for uRLLC, 10 Mbps/m² area traffic capacity, 500 km/h mobility support, 1 million devices/km² connection density, 3× spectral efficiency improvement over IMT-Advanced, and 100× network energy efficiency improvement. At the operator level, KPIs include: average cell throughput, cell-edge user throughput, handover success rate, call drop rate, VoNR MOS score, initial attach success rate, and end-to-end latency percentiles. These are measured through network counters, drive tests, and probe-based monitoring.
Use Cases
Network performance monitoring and optimization, regulatory reporting and SLA compliance, IMT-2020 technology evaluation, investment decision support for operators, and competitive benchmarking between operators.
3GPP / Standards Reference
ITU-R M.2083 (IMT Vision), ITU-R M.2410 (Minimum requirements for IMT-2020), 3GPP TS 28.554 (Management and orchestration — 5G NR KPIs)
Related Terms
QoS | QoE | Latency | uRLLC | eMBB
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This glossary entry is part of the 5GWorldPro Complete 5G Glossary. To go deeper into 5G architecture and technology, explore our 5G Training courses.
