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TECHNICAL SPECIFICATION
5G;
Management and orchestration;
5G end to end Key Performance Indicators (KPI)
(3GPP TS 28.554 version 15.2.0 Release 15)
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3GPP TS 28.554 version 15.2.0 Release 15 1 ETSI TS 128 554 V15.2.0 (2019-05)
Reference
RTS/TSGS-0528554vf20
Keywords
5G
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3GPP TS 28.554 version 15.2.0 Release 15 2 ETSI TS 128 554 V15.2.0 (2019-05)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
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Foreword
This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or
GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under
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Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
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3GPP TS 28.554 version 15.2.0 Release 15 3 ETSI TS 128 554 V15.2.0 (2019-05)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 4
1 Scope . 5
2 References . 5
3 Definitions and abbreviations . 5
3.1 Definitions . 5
3.2 Abbreviations . 5
4 End to end KPI concept and overview . 5
5 KPI definitions template . 6
6 End to end KPI definitions . 7
6.1 KPI Overview . 7
6.2 Accessibility KPI . 7
6.2.1 Registered Subscribers of Network and Network Slice Instance through AMF . 7
6.2.2 Registered Subscribers of Network and Network Slice Instance through UDM . 7
6.2.3 Registration success rate of one single network slice instance . 7
6.3 Integrity KPI . 8
6.3.1 End-to-end Latency of 5G Network. 8
6.3.1.0 KPI categories . 8
6.3.1.1 Downlink latency in gNB-DU. 8
6.3.2 Upstream Throughput for Network and Network Slice Instance . 9
6.3.3 Downstream Throughput for Single Network Slice Instance . 9
6.3.4 Upstream Throughput at N3 interface . 9
6.3.5 Downstream Throughput at N3 interface . 10
6.3.6 RAN UE Throughput . 10
6.3.6.1 Definition . 10
6.3.6.2 Extended definition . 10
6.4 Utilization KPI . 11
6.4.1 Mean number of PDU sessions of network and network Slice Instance . 11
6.4.2 Virtualised Resource Utilization of Network Slice Instance . 11
Annex A (informative): Use cases for end to end KPIs . 13
A.1 Use case for end-to-end latency measurements of 5G Network related KPI . 13
A.2 Use case for number of registered subscribers of single network slice instance related KPI. 13
A.3 Use case for upstream/downstream throughput for one single network slice instance related KPI . 13
A.4 Use case for mean PDU sessions number in Network Slice instance . 13
A.5 Use case for virtualised resource utilization of Network Slice instance related KPI . 13
A.6 Use case for 5GS registration success rate of one single network slice instance related KPI . 14
A.7 Use case for RAN UE throughput related KPI . 14
Annex B (informative): Change history . 15
History . 16
ETSI
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3GPP TS 28.554 version 15.2.0 Release 15 4 ETSI TS 128 554 V15.2.0 (2019-05)
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 15.2.0 Release 15 5 ETSI TS 128 554 V15.2.0 (2019-05)
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 Recommendation E.800: "Definitions of terms related to quality of service".
[4] 3GPP TS 24.501: " Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in 3GPP TR 21.905 [1] and the following
apply. A term defined in the present document takes precedence over the definition of the same term, if any, in 3GPP
TR 21.905 [1].
3.2 Abbreviations
For the purposes of the present document, the abbreviations given in 3GPP TR 21.905 [1] and the following apply. An
abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in
3GPP TR 21.905 [1].
RTT Round Trip Time
4 End to end KPI concept and overview
The following KPI categories are included in the present document:
- Accessibility (see the definition in [3]).
- Integrity (see the definition in [3]).
- Utilization
For future update of the document it will also include:
- Retainability (see the definition in [3]).
- Availability.
- Mobility.
ETSI
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3GPP TS 28.554 version 15.2.0 Release 15 6 ETSI TS 128 554 V15.2.0 (2019-05)
5 KPI definitions template
a) Long name (Mandatory): This field shall contain the long and descriptive name of the KPI.
b) Description (Mandatory): This field shall contain the description of the KPI.
Within this field it should be given if the KPI is focusing on network or user view.
c) Logical formula definition (Mandatory):
The logical formula should describe what the KPI formula is in logical way. The description of the formula is
given in a written textual format without any measurement or counter names. E.g. a success rate KPI’s logical
formula is the successful event divided by all event.
d) Physical formula definition (Optional):
This field should contain the KPI formula description using the 3GPP defined counter names.
This field can be used only if the counters needed for the KPI formula is defined in any of the 3GPP TS for
performance measurements (TS 28.552 [1], TS 28.553 [2]).
e) Measurement names used for the KPI (Optional):
This clause should list the measurement names used for the KPI.
This clause can be filled out only when the underlying measurements for the KPI formula can be defined,
i.e. physical formula definition is available.
f) KPI Object (mandatory)
This clause shall describe the object of the KPI. The object of the KPI is one or some of the following:
- NR and NG-RAN;
- 5GC
- 5GS
g) KPI category (mandatory)
This clause contains the classification of the KPI into one of the KPI categories listed in clause 4.
h) Unit of the KPI (mandatory)
This clause describes the unit of the KPI. The unit can be one of the following:
- percentage;
- time interval (second or millisecond or microsecond);
- Erlang;
- kbit/s.
i) Type of the KPI (Mandatory)
This clause describes the type of the KPI. The KPI type can be one of the following:
- MEAN: This KPI is produced to reflect a mean measurement value based on a number of sample results.
- RATIO: KPI is produced to reflect the percentage of a specific case occurrence to all the cases.
- CUM: This KPI is produced to reflect a c
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