Content for TS 28.536 Word version: 17.4.1
0 Introduction p. 6
The present document describes closed control loop assurance solution enabling a service provider or an operator to continuously deliver the requested level of communication service quality to the customer and is part of a TS-family covering the 3rd Generation Partnership Project Technical Specification Group Services and System Aspects Management and orchestration of networks, as identified below:
TS 28.535:
The solution described builds upon the management services specifications as identified below:
Management Services for Communication Service Assurance; Requirements
TS 28.536:
Management Services for Communication Service Assurance; Stage 2 and stage 3
TS 28.530:
Management and orchestration; Concepts, use cases and requirements
TS 28.533:
Management and orchestration; Architecture framework
TS 28.532:
Management and orchestration; Generic management services.
TS 28.540:
Management and orchestration; 5G Network Resource Model (NRM); Stage 1
TS 28.541:
Management and orchestration; 5G Network Resource Model (NRM); Stage 2 and stage 3
TS 28.531:
Management and orchestration; Provisioning
TS 28.545:
Management and orchestration; Fault Supervision (FS)
TS 28.550:
Management and orchestration; Performance assurance
TS 28.552:
Management and orchestration; 5G performance measurements
TS 28.554:
Management and orchestration; 5G End to end Key Performance Indicators (KPI)
1 Scope p. 7
The present document describes the management services for communication service assurance and specifies stage 2 and stage 3 for closed control loop communication service assurance solution that adjusts and optimizes the services provided by NG-RAN and 5GC.
2 References p. 7
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]
TR 21.905: "Vocabulary for 3GPP Specifications".
[2] Void
[3]
TS 28.550: "Management and orchestration; Performance assurance".
[4] Void
[5]
TS 28.622: "Telecommunication management; Generic Network Resource Model (NRM) Integration Reference Point (IRP); Information Service (IS)".
[6]
TS 28.541: "Management and orchestration; 5G Network Resource Model (NRM); Stage 2 and stage 3".
[7]
TS 28.532: "Management and orchestration; Generic management services".
[8]
TS 32.302: "Telecommunication management; Configuration Management (CM); Notification Integration Reference Point (IRP); Information Service (IS)".
[9] Void
[10]
TS 32.160: "Management and orchestration; Management service template".
[11]
TS 29.520: "5G System; Network Data Analytics Services; Stage 3".
[12] Void
[13] Void
[14]
TS 28.625: "State Management Data Definition Integration Reference Point (IRP); Information Service (IS)".
[15]
ITU-T Recommendation X.731: "Information technology - Open Systems Interconnection - Systems Management: State management function".
[16] Void
[17]
TS 28.535: "Management and orchestration; Management services for communication service assurance; Requirements".
3 Definitions of terms, symbols and abbreviations p. 8
3.1 Terms p. 8
For the purposes of the present document, the terms given in TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905.
3.2 Symbols p. 8
Void.
3.3 Abbreviations p. 8
For the purposes of the present document, the abbreviations given in TR 21.905 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905.
COSLA
Closed control loop SLS Assurance
CSC
Communication Service Customer
CSP
Communication Service Provider
IOC
Information Object Class
JSON
JavaScript Object Notation
YAML
YAML Ain't Markup Language
MDAS
Management Data Analytics Service
MDT
Minimization of Drive Tests
MnS
Management Service
NF
Network Function
NRM
Network Resource Model
NSSI
NetworkSlice Subnet Instance
NWDAF
NetWork Data Analytics Function
QoE
Quality of Experience
SLA
Service Level agreement
SLS
Service Level Specification
