live_energy
2020-08-21, 09:32 PM
1 5G RAN KPI Reference................................................................................................................ 1
1.1 Changes in 5G RAN KPI Reference.............................................................................................................................. 2
1.2 Accessibility KPIs.......................................................................................................................................................... 3
1.2.1 RRC Setup Success Rate (CU)....................................................................................................................................3
1.2.2 RRC Setup Success Rate (Service) (CU).................................................................................................................... 5
1.2.3 RRC Setup Success Rate (Signaling) (CU).................................................................................................................6
1.2.4 NGSIG Connection Setup Success Rate (CU)............................................................................................................ 8
1.2.5 QoS Flow Setup Success Rate (CU)..........................................................................................................................10
1.2.6 Call Setup Success Rate (CU)................................................................................................................................... 13
1.3 Retainability KPIs.........................................................................................................................................................14
1.4 Mobility KPIs............................................................................................................................................................... 14
1.4.1 Intra-Frequency Handover Out Success Rate (CU)...................................................................................................14
1.4.2 Intra-RAT Handover In Success Rate (CU).............................................................................................................. 22
1.4.3 Inter-RAT Handover Out Success Rate (NR to LTE) (CU).......................................................................................26
1.5 Service Integrity KPIs.................................................................................................................................................. 28
1.5.1 User Downlink Average Throughput (DU)............................................................................................................... 28
1.5.2 User Uplink Average Throughput (DU).................................................................................................................... 28
1.5.3 Cell Downlink Average Throughput (DU)................................................................................................................ 29
1.5.4 Cell Uplink Average Throughput (DU).....................................................................................................................30
1.6 Utilization KPIs............................................................................................................................................................ 30
1.6.1 Downlink Resource Block Utilizing Rate (DU)........................................................................................................30
1.6.2 Uplink Resource Block Utilizing Rate (DU).............................................................................................................31
1.6.3 Average CPU Load.................................................................................................................................................... 31
1.7 Availability KPIs.......................................................................................................................................................... 32
1.7.1 Radio Network Unavailability Rate (CU)................................................................................................................. 32
1.8 Traffic KPIs.................................................................................................................................................................. 33
1.8.1 Downlink Traffic Volume (DU).................................................................................................................................33
1.8.2 Uplink Traffic Volume (DU)..................................................................................................................................... 33
1.8.3 Average User Number (CU)...................................................................................................................................... 34
1.8.4 Maximum User Number............................................................................................................................................35
1.9 NSA DC Accessibility and Mobility KPIs................................................................................................................... 35
1.9.1 SgNB Addition Success Rate.................................................................................................................................... 35
1.9.2 Intra-SgNB PSCell Change Success Rate................................................................................................................. 36
1.9.3 Inter-SgNB PSCell Change Success Rate................................................................................................................. 37
1.9.4 SgNB-Triggered SgNB Abnormal Release Rate.......................................................................................................38
1.10 Reference Documents.................................................................................................................................................39
https://mega.nz/file/MZ8zhJaS#3Qw-Ly9KXAhIYF06YqbaPFY0V0FSN2YHQZiA06zJKr0
1.1 Changes in 5G RAN KPI Reference.............................................................................................................................. 2
1.2 Accessibility KPIs.......................................................................................................................................................... 3
1.2.1 RRC Setup Success Rate (CU)....................................................................................................................................3
1.2.2 RRC Setup Success Rate (Service) (CU).................................................................................................................... 5
1.2.3 RRC Setup Success Rate (Signaling) (CU).................................................................................................................6
1.2.4 NGSIG Connection Setup Success Rate (CU)............................................................................................................ 8
1.2.5 QoS Flow Setup Success Rate (CU)..........................................................................................................................10
1.2.6 Call Setup Success Rate (CU)................................................................................................................................... 13
1.3 Retainability KPIs.........................................................................................................................................................14
1.4 Mobility KPIs............................................................................................................................................................... 14
1.4.1 Intra-Frequency Handover Out Success Rate (CU)...................................................................................................14
1.4.2 Intra-RAT Handover In Success Rate (CU).............................................................................................................. 22
1.4.3 Inter-RAT Handover Out Success Rate (NR to LTE) (CU).......................................................................................26
1.5 Service Integrity KPIs.................................................................................................................................................. 28
1.5.1 User Downlink Average Throughput (DU)............................................................................................................... 28
1.5.2 User Uplink Average Throughput (DU).................................................................................................................... 28
1.5.3 Cell Downlink Average Throughput (DU)................................................................................................................ 29
1.5.4 Cell Uplink Average Throughput (DU).....................................................................................................................30
1.6 Utilization KPIs............................................................................................................................................................ 30
1.6.1 Downlink Resource Block Utilizing Rate (DU)........................................................................................................30
1.6.2 Uplink Resource Block Utilizing Rate (DU).............................................................................................................31
1.6.3 Average CPU Load.................................................................................................................................................... 31
1.7 Availability KPIs.......................................................................................................................................................... 32
1.7.1 Radio Network Unavailability Rate (CU)................................................................................................................. 32
1.8 Traffic KPIs.................................................................................................................................................................. 33
1.8.1 Downlink Traffic Volume (DU).................................................................................................................................33
1.8.2 Uplink Traffic Volume (DU)..................................................................................................................................... 33
1.8.3 Average User Number (CU)...................................................................................................................................... 34
1.8.4 Maximum User Number............................................................................................................................................35
1.9 NSA DC Accessibility and Mobility KPIs................................................................................................................... 35
1.9.1 SgNB Addition Success Rate.................................................................................................................................... 35
1.9.2 Intra-SgNB PSCell Change Success Rate................................................................................................................. 36
1.9.3 Inter-SgNB PSCell Change Success Rate................................................................................................................. 37
1.9.4 SgNB-Triggered SgNB Abnormal Release Rate.......................................................................................................38
1.10 Reference Documents.................................................................................................................................................39
https://mega.nz/file/MZ8zhJaS#3Qw-Ly9KXAhIYF06YqbaPFY0V0FSN2YHQZiA06zJKr0