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TECHNICAL SPECIFICATION
5G;
Management and orchestration;
5G performance measurements
(3GPP TS 28.552 version 16.9.0 Release 16)
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3GPP TS 28.552 version 16.9.0 Release 16 2 ETSI TS 128 552 V16.9.0 (2021-05)
Reference
RTS/TSGS-0528552vg90
Keywords
5G
ETSI
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3GPP TS 28.552 version 16.9.0 Release 16 3 ETSI TS 128 552 V16.9.0 (2021-05)
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3GPP TS 28.552 version 16.9.0 Release 16 4 ETSI TS 128 552 V16.9.0 (2021-05)
Contents
Intellectual Property Rights . 3
Legal Notice . 3
Modal verbs terminology . 3
Foreword. 15
1 Scope . 16
2 References . 16
3 Definitions, abbreviations and measurement family . 18
3.1 Definitions . 18
3.2 Abbreviations . 18
3.3 Measurement family . 18
4 Concepts and overview . 19
4.1 Performance indicators . 19
5 Performance measurements for 5G network functions . 20
5.1 Performance measurements for gNB . 20
5.1.0 Relation to RAN L2 measurement specification . 20
5.1.1 Performance measurements valid for all gNB deployment scenarios . 20
5.1.1.1 Packet Delay . 20
5.1.1.1.1 Average delay DL air-interface . 20
5.1.1.1.2 Distribution of delay DL air-interface . 21
5.1.1.1.3 Average delay UL on over-the-air interface . 21
5.1.1.1.4 Average RLC packet delay in the UL . 22
5.1.1.1.5 Average PDCP re-ordering delay in the UL . 22
5.1.1.1.6 Distribution of DL delay between NG-RAN and UE . 22
5.1.1.1.7 Distribution of UL delay between NG-RAN and UE . 23
5.1.1.1.8 DL packet delay between NG-RAN and PSA UPF . 24
5.1.1.1.8.1 Average DL GTP packet delay between PSA UPF and NG-RAN . 24
5.1.1.1.8.2 Distribution of DL GTP packet delay between PSA UPF and NG-RAN . 24
5.1.1.2 Radio resource utilization . 25
5.1.1.2.1 DL Total PRB Usage . 25
5.1.1.2.2 UL Total PRB Usage . 26
5.1.1.2.3 Distribution of DL Total PRB Usage . 26
5.1.1.2.4 Distribution of UL total PRB usage . 27
5.1.1.2.5 DL PRB used for data traffic . 27
5.1.1.2.6 DL total available PRB . 27
5.1.1.2.7 UL PRB used for data traffic . 28
5.1.1.2.8 UL total available PRB . 28
5.1.1.3 UE throughput . 29
5.1.1.3.1 Average DL UE throughput in gNB . 29
5.1.1.3.2 Distribution of DL UE throughput in gNB . 30
5.1.1.3.3 Average UL UE throughput in gNB . 31
5.1.1.3.4 Distribution of UL UE throughput in gNB . 32
5.1.1.3.5 Percentage of unrestricted DL UE data volume in gNB . 34
5.1.1.3.6 Percentage of unrestricted UL UE data volume in gNB . 34
5.1.1.4 RRC connection number . 35
5.1.1.4.1 Mean number of RRC Connections . 35
5.1.1.4.2 Max number of RRC Connections . 36
5.1.1.4.3 Mean number of stored inactive RRC Connections . 36
5.1.1.4.4 Max number of stored inactive RRC Connections . 36
5.1.1.5 PDU Session Management . 37
5.1.1.5.1 Number of PDU Sessions requested to setup . 37
5.1.1.5.2 Number of PDU Sessions successfully setup . 37
5.1.1.5.3 Number of PDU Sessions failed to setup . 37
ETSI
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3GPP TS 28.552 version 16.9.0 Release 16 5 ETSI TS 128 552 V16.9.0 (2021-05)
5.1.1.6 Mobility Management . 38
5.1.1.6.1 Inter-gNB handovers . 38
5.1.1.6.1.1 Number of requested handover preparations . 38
5.1.1.6.1.2 Number of successful handover preparations . 38
5.1.1.6.1.3 Number of failed handover preparations . 39
5.1.1.6.1.4 Number of requested handover resource allocations . 39
5.1.1.6.1.5 Number of successful handover resource allocations . 39
5.1.1.6.1.6 Number of failed handover resource allocations . 40
5.1.1.6.1.7 Number of requested handover executions . 40
5.1.1.6.1.8 Number of successful handover executions . 40
5.1.1.6.1.9 Number of failed handover executions . 41
5.1.1.6.1.10 Mean Time of requested handover executions . 41
5.1.1.6.2 Intra-gNB handovers . 42
5.1.1.6.2.1 Number of requested handover executions . 42
5.1.1.6.2.2 Number of successful handover executions . 42
5.1.1.6.3 Handovers between 5GS and EPS . 43
5.1.1.6.3.1 Number of requested preparations for handovers from 5GS to EPS . 43
5.1.1.6.3.2 Number of successful preparations for handovers from 5GS to EPS . 43
5.1.1.6.3.3 Number of failed preparations for handovers from 5GS to EPS . 44
5.1.1.6.3.4 Number of requested resource allocations for handovers from EPS to 5GS . 44
5.1.1.6.3.5 Number of successful resource allocations for handovers from EPS to 5GS . 44
5.1.1.6.3.6 Number of failed resource allocations for handovers from EPS to 5GS . 45
5.1.1.6.3.7 Number of requested executions for handovers from 5GS to EPS . 45
5.1.1.6.3.8 Number of successful executions for handovers from 5GS to EPS. 45
5.1.1.6.3.9 Number of failed executions for handovers from 5GS to EPS . 46
5.1.1.7 TB related Measurements . 46
5.1.1.7.1 Total number of DL initial TBs . 46
5.1.1.7.2 Intial error number of DL TBs . 46
5.1.1.7.3 Total number of DL TBs . 47
5.1.1.7.4 Total error number of DL TBs . 47
5.1.1.7.5 Residual error number of DL TBs . 48
5.1.1.7.6 Total number of UL initial TBs . 48
5.1.1.7.7 Error number of UL initial TBs . 48
5.1.1.7.8 Total number of UL TBs . 49
5.1.1.7.9 Total error number of UL TBs . 49
5.1.1.7.10 Residual error number of UL TBs . 49
5.1.1.8 Void . 50
5.1.1.9 Void . 50
5.1.1.10 DRB related measurements . 50
5.1.1.10.1 Number of DRBs attempted to setup . 50
5.1.1.10.2 Number of DRBs successfully setup. 50
5.1.1.10.3 Number of released active DRBs . 51
5.1.1.10.4 In-session activity time for DRB . 52
5.1.1.11 CQI related measurements . 53
5.1.1.11.1 Wideband CQI distribution . 53
5.1.1.12 MCS related Measurements . 53
5.1.1.12.1 MCS Distribution in PDSCH . 53
5.1.1.12.2 MCS Distribution in PUSCH . 54
5.1.1.13 QoS flow related measurements . 54
5.1.1.13.1 QoS flow release . 54
5.1.1.13.1.2 Number of QoS flows attempted to release . 55
5.1.1.13.2 QoS flow activity . 56
5.1.1.13.3 QoS flow setup . 57
5.1.1.13.3.1 Number of QoS flow attempted to setup . 57
5.1.1.13.3.2 Number of QoS flow successfully established . 57
5.1.1.13.3.3 Number of QoS flow failed to setup . 57
5.1.1.13.4 QoS flow modification . 59
5.1.1.13.4.1 Number of QoS flows attempted to modify . 59
5.1.1.13.4.2 Number of QoS flows successfully modified . 59
5.1.1.13.4.3 Number of QoS flows failed to modify . 60
5.1.1.14 Void . 60
5.1.1.15 RRC connection establishment related measurements . 60
ETSI
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3GPP TS 28.552 version 16.9.0 Release 16 6 ETSI TS 128 552 V16.9.0 (2021-05)
5.1.1.15.1 Attempted RRC connection establishments . 60
5.1.1.15.2 Successful RRC connection establishments . 61
5.1.1.16 UE-associated logical NG-connection related measurements . 61
5.1.1.16.1 Attempted UE-associated logical NG-connection establishment from gNB to AMF . 61
5.1.1.16.2 Successful UE-associated logical NG-connection establishment from gNB to AMF . 61
5.1.1.17 RRC Connection Re-establishment . 62
5.1.1.17.1 Number of RRC connection re-establishment attempts . 62
5.1.1.17.2 Successful RRC connection re-establishment with UE context . 62
5.1.1.17.3 Successful RRC connection re-establishment without UE context . 62
5.1.1.18 RRC Connection Resuming . 63
5.1.1.18.1 Number of RRC connection resuming attempts . 63
5.1.1.18.2 Successful RRC connection resuming . 63
5.1.1.18.3 Successful RRC connection resuming with fallback . 63
5.1.1.18.4 RRC connection resuming followed by network release . 64
5.1.1.18.5 RRC connection resuming followed by network suspension . 64
5.1.1.19 Power, Energy and Environmental (PEE) measurements . 64
5.1.1.19.1 Applicability of measurements . 64
5.1.1.19.2 PNF Power Consumption . 65
5.1.1.19.2.1 Average Power . 65
5.1.119.2.2 Minimum Power . 65
5.1.1.19.2.3 Maximum Power . 65
5.1.1.19.3 PNF Energy consumption . 65
5.1.1.19.4 PNF Temperature . 66
5.1.1.19.4.1 Average Temperature . 66
5.1.1.19.4.2 Minimum Temperature. 66
5.1.1.19.4.3 Maximum Temperature . 66
5.1.1.19.5 PNF Voltage . 67
5.1.1.19.6 PNF Current . 67
5.1.1.19.7 PNF Humidity . 67
5.1.1.20 Received Random Access Preambles . 68
5.1.1.20.1 Received Random Access Preambles per cell . 68
5.1.1.20.2 Received Random Access Preambles per SSB . 68
5.1.1.20.3 Distribution of number of RACH preambles per cell . 69
5.1.1.20.4 Distribution of RACH access delay . 69
5.1.1.21 Intra-NRCell SSB Beam switch Measurement . 70
5.1.1.21.1 Number of requested Intra-NRCell SSB Beam switch executions . 70
5.1.1.21.2 Number of successful Intra-NRCell SSB Beam switch executions . 70
5.1.1.22 RSRP Measurement . 71
5.1.1.22.1 SS-RSRP distribution per SSB . 71
5.1.1.23 Number of Active Ues . 71
5.1.1.23.1 Number of Active UEs in the DL per cell . 71
5.1.1.23.2 Max number of Active UEs in the DL per cell . 72
5.1.1.23.3 Number of Active UEs in the UL per cell . 72
5.1.1.23.4 Max number of Active UEs in the UL per cell . 72
5.1.1.24 5QI 1 QoS Flow Duration . 73
5.1.1.24.1 Average Normally Released Call (5QI 1 QoS Flow) Duration . 73
5.1.1.24.2 Average Abnormally Released Call (5QI 1 QoS Flow) Duration . 73
5.1.1.25 Measurements related to MRO . 74
5.1.1.25.1 Handover failures related to MRO for intra-system mobility .
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