Content for TS 28.554 Word version: 19.0.0
6 End to end KPI definitions
6.1 KPI Overview
6.2 Accessibility KPI
6.3 Integrity KPI
6.4 Utilization KPI
6.5 Retainability KPI
6.6 Mobility KPI
6.7 Energy Efficiency (EE) KPI
6.8 Reliability KPI
6.9 Average air-interface efficiency achievable per UE within the observed NRCellDU
6.10 Network and Service Operations for Energy Utilities (NSOEU) KPI
6 End to end KPI definitions p. 10
6.1 KPI Overview p. 10
6.2 Accessibility KPI p. 10
6.2.1 Mean registered subscribers of network and network slice through AMF p. 10
6.2.2 Registered subscribers of network through UDM p. 10
6.2.3 Registration success rate of one single network slice p. 10
6.2.4 Partial DRB Accessibility for UE services |R16| p. 11
6.2.5 PDU session Establishment success rate of one network slice (S-NSSAI) |R16| p. 11
6.2.6 Maximum registered subscribers of network slice through AMF |R17| p. 11
6.2.7 Total DRB accessibility for UE services |R17| p. 12
6.2.8 Mean CM-Connected subscribers of network slice through AMF |R17| p. 12
6.2.9 Maximum on-line subscribers of network slice through AMF |R17| p. 13
6.2.10 PFCP session established success rate of one network and one network slice |R17| p. 13
6.2.11 Group-level N4 session establishment success rate of one 5G VN group |R18| p. 13
6.2.12 PDU session Establishment success rate of one 5G VN Group (InternalgroupID) |R18| p. 14
6.2.13 Positive Paging Rate |R18| p. 14
6.3 Integrity KPI p. 14
6.3.1 Latency and delay of 5G networks p. 14
6.3.1.0 Void
6.3.1.1 Downlink latency in gNB-DU p. 14
6.3.1.2 Integrated downlink delay in RAN |R16| p. 15
6.3.1.2.1 Downlink delay in NG-RAN for a sub-network p. 15
6.3.1.2.2 Downlink delay in NG-RAN for a network slice subnet p. 15
6.3.1.3 Downlink delay in gNB-DU |R16| p. 16
6.3.1.3.1 Downlink delay in gNB-DU for a NRCellDU p. 16
6.3.1.3.2 Downlink delay in gNB-DU for a sub-network p. 16
6.3.1.3.3 Downlink delay in gNB-DU for a network slice subnet p. 17
6.3.1.4 Downlink delay in gNB-CU-UP |R16| p. 17
6.3.1.4.1 Downlink delay in gNB-CU-UP p. 17
6.3.1.4.2 Downlink delay in gNB-CU-UP for a sub-network p. 18
6.3.1.4.3 Downlink delay in gNB-CU-UP for a network slice subnet p. 18
6.3.1.5 Uplink delay in gNB-DU |R16| p. 19
6.3.1.5.1 Uplink delay in gNB-DU for a NR cell p. 19
6.3.1.5.2 Uplink delay in gNB-DU for a sub-network p. 19
6.3.1.5.3 Uplink delay in gNB-DU for a network slice subnet p. 20
6.3.1.6 Uplink delay in gNB-CU-UP |R16| p. 20
6.3.1.6.1 Uplink delay in gNB-CU-UP p. 20
6.3.1.6.2 Uplink delay in gNB-CU-UP for a sub-network p. 21
6.3.1.6.3 Uplink delay in gNB-CU-UP for a network slice subnet p. 21
6.3.1.7 Integrated uplink delay in RAN |R16| p. 22
6.3.1.7.1 Uplink delay in NG-RAN for a sub-network p. 22
6.3.1.7.2 Uplink delay in NG-RAN for a network slice subnet p. 22
6.3.1.8 E2E delay for network slice |R16| p. 23
6.3.2 Upstream throughput for network and Network Slice Instance p. 24
6.3.3 Downstream throughput for Single Network Slice Instance p. 24
6.3.4 Upstream Throughput at N3 interface p. 24
6.3.5 Downstream Throughput at N3 interface p. 24
6.3.6 RAN UE Throughput p. 25
6.3.6.1 Void
6.3.6.2 RAN UE Throughput definition p. 25
6.3.6.3 DL RAN UE throughput |R16| p. 25
6.3.6.3.1 DL RAN UE throughput for a NRCellDU p. 25
6.3.6.3.2 DL RAN UE throughput for a sub-network p. 26
6.3.6.3.3 DL RAN UE throughput for a network slice subnet p. 26
6.3.6.4 UL RAN UE throughput |R16| p. 27
6.3.7 Upstream throughput for 5G VN Group |R18| p. 28
6.3.8 Downstream throughput for 5G VN Group |R18| p. 28
6.3.9 Downstream throughput for a Network Slice at gNB |R18| p. 28
6.3.10 Upstream throughput for a Network Slice at gNB |R18| p. 29
6.4 Utilization KPI p. 29
6.4.1 Mean number of PDU sessions of network and network Slice Instance p. 29
6.4.2 Virtualised Resource Utilization of Network Slice Instance p. 29
6.4.3 PDU session establishment time of network slice |R16| p. 30
6.4.4 Mean number of successful periodic registration updates of Single Network Slice |R16| p. 30
6.4.5 Maximum number of PDU sessions of network slice |R17| p. 30
6.4.6 PDU session establishment time of 5G VN Group |R18| p. 31
6.5 Retainability KPI |R16| p. 31
6.5.1 QoS flow Retainability p. 31
6.5.1.1 Definition p. 31
6.5.1.2 Extended definition p. 32
6.5.2 DRB Retainability p. 33
6.5.2.1 Definition p. 33
6.5.2.2 Extended definition p. 33
6.6 Mobility KPI |R16| p. 33
6.6.1 NG-RAN handover success rate p. 33
6.6.2 Mean Time of Inter-gNB handover Execution of Network Slice p. 33
6.6.3 Successful rate of mobility registration updates of Single Network Slice p. 34
6.6.4 5GS to EPS handover success rate p. 34
6.6.5 NG-RAN handover success rate for all handover types |R17| p. 34
6.7 Energy Efficiency (EE) KPI |R16| p. 35
6.7.1 NG-RAN data Energy Efficiency (EE) p. 35
6.7.1.1 Definition p. 35
6.7.2 Network slice Energy Efficiency (EE) |R17| p. 35
6.7.2.1 Generic Network Slice Energy Efficiency (EE) KPI p. 35
6.7.2.2 Energy efficiency of eMBB network slice p. 35
6.7.2.2a Energy efficiency of eMBB network slice - RAN-based p. 36
6.7.2.2a.1 Definition p. 36
6.7.2.3 Energy efficiency of URLLC network slice p. 37
6.7.2.3.1 Introduction p. 37
6.7.2.3.2 Based on latency of the network slice p. 37
6.7.2.3.3 Based on both latency and Data Volume (DV) of the network slice p. 38
6.7.2.4 Energy efficiency of MIoT network slice p. 39
6.7.3 5G Energy Consumption (EC) |R17| p. 40
6.7.3.1 NF Energy Consumption (EC) p. 40
6.7.3.1.1 Definition p. 40
6.7.3.1.2 Estimated Virtualized Network Function (VNF) energy consumption p. 40
6.7.3.1.3 Estimated Virtualized Network Function Component (VNFC) energy consumption p. 40
6.7.3.1.4 Estimated virtual compute resource instance energy consumption based on mean vCPU usage p. 41
6.7.3.1.5 Estimated virtual compute resource instance energy consumption based on mean vMemory usage |R18| p. 41
6.7.3.1.6 Estimated virtual compute resource instance energy consumption based on mean vDisk usage |R18| p. 42
6.7.3.1.7 Estimated virtual compute resource instance energy consumption based on I/O traffic volume |R18| p. 43
6.7.3.2 5GC Energy Consumption (EC) p. 43
6.7.3.2.1 Definition p. 43
6.7.3.3 Network Slice Energy Consumption (EC) p. 44
6.7.3.4 NG-RAN Energy Consumption (EC) p. 45
6.7.3.4.1 NG-RAN EC p. 45
6.7.3.4.2 gNB EC p. 45
6.7.4 5GC Energy Efficiency (EE) |R17| p. 45
6.8 Reliability KPI |R17| p. 46
6.8.1 Definition p. 46
6.8.1.1 Packet transmission reliability KPI in DL on Uu p. 46
6.8.1.2 Packet transmission reliability KPI in UL on Uu p. 47
6.8.1.3 Packet transmission reliability KPI in DL on N3 p. 47
6.8.1.4 Packet transmission reliability KPI in UL on N3 p. 47
6.8.1.5 Packet transmission reliability KPI in DL on F1-U |R18| p. 48
6.8.1.6 Packet transmission reliability KPI in UL on F1-U |R18| p. 48
6.9 Average air-interface efficiency achievable per UE within the observed NRCellDU |R18| p. 49
6.9.1 Air interface downlink average efficiency based on MCS p. 49
6.9.2 Air interface uplink average efficiency based on MCS p. 50
6.10 Network and Service Operations for Energy Utilities (NSOEU) KPI |R18| p. 50
