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TECHNICAL SPECIFICATION
5G;
Management and orchestration;
5G end to end Key Performance Indicators (KPI)
(3GPP TS 28.554 version 17.9.0 Release 17)
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3GPP TS 28.554 version 17.9.0 Release 17 1 ETSI TS 128 554 V17.9.0 (2023-04)
Reference
RTS/TSGS-0528554vh90
Keywords
5G
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3GPP TS 28.554 version 17.9.0 Release 17 2 ETSI TS 128 554 V17.9.0 (2023-04)
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3GPP TS 28.554 version 17.9.0 Release 17 3 ETSI TS 128 554 V17.9.0 (2023-04)
Contents
Intellectual Property Rights . 2
Legal Notice . 2
Modal verbs terminology . 2
Foreword . 6
1 Scope . 7
2 References . 7
3 Definitions and abbreviations . 7
3.1 Definitions . 7
3.2 Abbreviations . 8
4 End to end KPI concept and overview . 8
5 KPI definitions template . 8
6 End to end KPI definitions . 9
6.1 KPI Overview . 9
6.2 Accessibility KPI . 9
6.2.1 Mean registered subscribers of network and network slice through AMF . 9
6.2.2 Registered subscribers of network through UDM . 9
6.2.3 Registration success rate of one single network slice . 9
6.2.4 Partial DRB Accessibility for UE services . 10
6.2.5 PDU session Establishment success rate of one network slice (S-NSSAI) . 10
6.2.6 Maximum registered subscribers of network slice through AMF . 10
6.2.7 Total DRB accessibility for UE services . 11
6.2.8 Mean CM-Connected subscribers of network slice through AMF . 11
6.2.9 Maximum on-line subscribers of network slice through AMF . 12
6.2.10 PFCP session established success rate of one network and one network slice . 12
6.3 Integrity KPI . 12
6.3.1 Latency and delay of 5G networks . 12
6.3.1.0 Void. 12
6.3.1.1 Downlink latency in gNB-DU. 12
6.3.1.2 Integrated downlink delay in RAN . 13
6.3.1.2.1 Downlink delay in NG-RAN for a sub-network . 13
6.3.1.2.2 Downlink delay in NG-RAN for a network slice subnet . 13
6.3.1.3 Downlink delay in gNB-DU . 13
6.3.1.3.1 Downlink delay in gNB-DU for a NRCellDU . 13
6.3.1.3.2 Downlink delay in gNB-DU for a sub-network . 14
6.3.1.3.3 Downlink delay in gNB-DU for a network slice subnet . 14
6.3.1.4 Downlink delay in gNB-CU-UP . 15
6.3.1.4.1 Downlink delay in gNB-CU-UP . 15
6.3.1.4.2 Downlink delay in gNB-CU-UP for a sub-network . 15
6.3.1.4.3 Downlink delay in gNB-CU-UP for a network slice subnet . 16
6.3.1.5 Uplink delay in gNB-DU . 16
6.3.1.5.1 Uplink delay in gNB-DU for a NR cell . 16
6.3.1.5.2 Uplink delay in gNB-DU for a sub-network . 17
6.3.1.5.3 Uplink delay in gNB-DU for a network slice subnet . 17
6.3.1.6 Uplink delay in gNB-CU-UP . 18
6.3.1.6.1 Uplink delay in gNB-CU-UP . 18
6.3.1.6.2 Uplink delay in gNB-CU-UP for a sub-network . 18
6.3.1.6.3 Uplink delay in gNB-CU-UP for a network slice subnet . 19
6.3.1.7 Integrated uplink delay in RAN . 19
6.3.1.7.1 Uplink delay in NG-RAN for a sub-network . 19
6.3.1.7.2 Uplink delay in NG-RAN for a network slice subnet . 20
6.3.1.8 E2E delay for network slice . 20
6.3.1.8.1 Average e2e uplink delay for a network slice . 20
ETSI
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3GPP TS 28.554 version 17.9.0 Release 17 4 ETSI TS 128 554 V17.9.0 (2023-04)
6.3.1.8.2 Average e2e downlink delay for a network slice . 21
6.3.2 Upstream throughput for network and Network Slice Instance . 21
6.3.3 Downstream throughput for Single Network Slice Instance . 22
6.3.4 Upstream Throughput at N3 interface . 22
6.3.5 Downstream Throughput at N3 interface . 22
6.3.6 RAN UE Throughput . 22
6.3.6.1 Void. 22
6.3.6.2 RAN UE Throughput definition . 22
6.3.6.3 DL RAN UE throughput . 23
6.3.6.3.1 DL RAN UE throughput for a NRCellDU . 23
6.3.6.3.2 DL RAN UE throughput for a sub-network . 23
6.3.6.3.3 DL RAN UE throughput for a network slice subnet. 24
6.3.6.4 UL RAN UE throughput . 24
6.3.6.4.1 UL RAN UE throughput for a NRCellDU . 24
6.3.6.4.2 UL RAN UE throughput for a sub-network . 25
6.3.6.4.3 UL RAN UE throughput for a network slice subnet. 25
6.4 Utilization KPI . 26
6.4.1 Mean number of PDU sessions of network and network Slice Instance . 26
6.4.2 Virtualised Resource Utilization of Network Slice Instance . 26
6.4.3 PDU session establishment time of network slice . 26
6.4.4 Mean number of successful periodic registration updates of Single Network Slice . 27
6.4.5 Maximum number of PDU sessions of network slice . 27
6.5 Retainability KPI . 27
6.5.1 QoS flow Retainability . 27
6.5.1.1 Definition . 27
6.5.1.2 Extended definition . 28
6.5.2 DRB Retainability . 29
6.5.2.1 Definition . 29
6.5.2.2 Extended definition . 29
6.6 Mobility KPI . 29
6.6.1 NG-RAN handover success rate . 29
6.6.2 Mean Time of Inter-gNB handover Execution of Network Slice . 29
6.6.3 Successful rate of mobility registration updates of Single Network Slice . 30
6.6.4 5GS to EPS handover success rate . 30
6.6.5 NG-RAN handover success rate for all handover types . 30
6.7 Energy Efficiency (EE) KPI . 30
6.7.1 NG-RAN data Energy Efficiency (EE) . 30
6.7.1.1 Definition . 30
6.7.2 Network slice Energy Efficiency (EE). 31
6.7.2.1 Generic Network Slice Energy Efficiency (EE) KPI . 31
6.7.2.2 Energy efficiency of eMBB network slice . 31
6.7.2.2a Energy efficiency of eMBB network slice – RAN-based . 32
6.7.2.2a.1 Definition. 32
6.7.2.3 Energy efficiency of URLLC network slice . 33
6.7.2.3.1 Introduction . 33
6.7.2.3.2 Based on latency of the network slice . 33
6.7.2.3.3 Based on both latency and Data Volume (DV) of the network slice . 34
6.7.2.4 Energy efficiency of MIoT network slice . 35
6.7.2.4.1 Based on the number of registered subscribers of the network slice . 35
6.7.2.4.2 Based on the number of active UEs in the network slice . 35
6.7.3 5G Energy Consumption (EC) . 35
6.7.3.1 NF Energy Consumption (EC) . 35
6.7.3.1.1 Definition. 35
6.7.3.1.2 Estimated Virtualized Network Function (VNF) energy consumption . 36
6.7.3.1.3 Estimated Virtualized Network Function Component (VNFC) energy consumption . 36
6.7.3.1.4 Estimated virtual compute resource instance energy consumption based on mean vCPU usage . 37
6.7.3.2 5GC Energy Consumption (EC) . 37
6.7.3.2.1 Definition. 37
6.7.3.3 Network Slice Energy Consumption (EC) . 37
6.7.3.4 NG-RAN Energy Consumption (EC) . 38
6.7.3.4.1 NG-RAN EC . 38
6.7.3.4.2 gNB EC . 39
ETSI
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3GPP TS 28.554 version 17.9.0 Release 17 5 ETSI TS 128 554 V17.9.0 (2023-04)
6.7.4 5GC Energy Efficiency (EE) . 39
6.7.4.1 Generic 5GC Energy Efficiency (EE)KPI . 39
6.7.4.2 Energy Efficiency of 5GC based on the useful output of 5GC user plane . 39
6.8 Reliability KP I . 40
6.8.1 Definition . 40
6.8.1.1 Packet transmission reliability KPI in DL on Uu . 40
6.8.1.2 Packet transmission reliability KPI in UL on Uu . 40
6.8.1.3 Packet transmission reliability KPI in DL on N3 . 41
6.8.1.4 Packet transmission reliability KPI in UL on N3 . 41
Annex A (informative): Use cases for end to end KPIs . 43
A.1 Use case for end-to-end latency measurements of 5G network-related KPI . 43
A.2 Use case for number of registered subscribers of single network-slice related KPI . 43
A.3 Use case for upstream/downstream throughput for one-single-network-slice-related KPI . 43
A.4 Use case for mean PDU sessions number in network slice . 43
A.5 Use case for virtualised resource utilization of network-slice-related KPI . 44
A.6 Use case for 5GS registration success rate of one single-network-slice-related KPI . 44
A.7 Use case for RAN UE throughput-related KPI . 44
A.8 Use case for QoS flow retainability-related KPI . 44
A.9 Use case for DRB accessibility-related KPIs . 44
A.10 Use case for mobility KPIs . 45
A.11 Use case for DRB retainability related KPI . 45
A.12 Use case for PDU session establishment success rate of one network slice (S-NSSAI) related KPI . 45
A.13 Use case for integrated downlink latency in RAN . 45
A.14 Use case for PDU session Establishment success rate of one single-network-slice instance-related
KPI . 46
A.15 Use case for QoS flow retainability-related KPI . 46
A.16 Use case for 5G Energy Efficiency (EE) KPI . 46
A.17 Use case for PFCP session established success rate of one network and one network slice
instance-related KPI . 47
A.18 Use case for end-to-end reliability measurements of 5G network-related KPI . 47
Annex B (informative): Change history . 48
History . 50
ETSI
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3GPP TS 28.554 version 17.9.0 Release 17 6 ETSI TS 128 554 V17.9.0 (2023-04)
Foreword
This Technical Specification has been produced by the 3rd Generation Partnership Project (3GPP).
The contents of the present document are subject to continuing work within the TSG and may change following formal
TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an
identifying change of release date and an increase in version number as follows:
Version x.y.z
where:
x the first digit:
1 presented to TSG for information;
2 presented to TSG for approval;
3 or greater indicates TSG approved document under change control.
y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections,
updates, etc.
z the third digit is incremented when editorial only changes have been incorporated in the document.
ETSI
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3GPP TS 28.554 version 17.9.0 Release 17 7 ETSI TS 128 554 V17.9.0 (2023-04)
1 Scope
The present document specifies end-to-end Key Performance Indicators (KPIs) for the 5G network and network slicing.
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
- References are either specific (identified by date of publication, edition number, version number, etc.) or
non-specific.
- For a specific reference, subsequent revisions do not apply.
- For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including
a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same
Release as the present document.
[1] 3GPP TR 21.905: "Vocabulary for 3GPP Specifications".
[2] Void.
[3] ITU-T Recommenda
...