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Content for  TS 28.705  Word version:  16.0.0

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0  IntroductionWord‑p. 7
The present document is part of a TS-family covering the 3rd Generation Partnership Project Technical Specification Group Services and System Aspects, Telecommunication management; as identified below:
28.704:
IP Multimedia Subsystem (IMS) Network Resource Model (NRM) Integration Reference Point (IRP): Requirements.
28.705:
IP Multimedia Subsystem (IMS) Network Resource Model (NRM) Integration Reference Point (IRP): Information Service (IS).
28.706:
IP Multimedia Subsystem (IMS) Network Resource Model (NRM) Integration Reference Point (IRP): Solution Set (SS) definitions.
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1  ScopeWord‑p. 8
The present document specifies the IP Multimedia Subsystem (IMS) network resource information that can be communicated between an IRPAgent and an IRPManager for telecommunication network management purposes, including management of converged networks.
This document specifies the semantics and behaviour of information object class attributes and relations visible across the reference point in a protocol and technology neutral way. It does not define their syntax and encoding.
The IMS NRM IRP comprises a set of specifications defining Requirements, a protocol neutral Information Service and one or more Solution Set(s).
The present document specifies the protocol neutral IMS NRM IRP: Information Service (IS). It reuses relevant parts of the Generic NRM IRP: IS in TS 28.622, either by direct reuse or sub-classing, and in addition to that defines IMS specific Information Object Classes.
Finally, in order to access the information defined by this NRM, an Interface IRP is needed, such as the Basic CM IRP in TS 32.602. However, which Interface IRP that is applicable is outside the scope of the present document.
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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]
TS 32.101: "Telecommunication management; Principles and high level requirements".
[2]
TS 32.102: "Telecommunication management; Architecture".
[3]
TS 32.662: "Telecommunication management; Configuration Management (CM); Kernel CM IRP Information Service (IS)".
[4]
TS 32.150: "Telecommunication management; Integration Reference Point (IRP) Concept and definitions".
[5]
TS 32.111-2: "Telecommunication management; Fault Management; Part 2: Alarm Integration Reference Point: Information Service (IS)".
[6]
TS 32.300: "Telecommunication management; Configuration Management (CM); Name convention for Managed Objects".
[7]
TS 32.600: "Telecommunication management; Configuration Management (CM); Concept and high-level requirements".
[8]
TS 23.002: "Network architecture".
[9]
TS 28.622: "Telecommunication management; Generic Network Resource Model (NRM) Integration Reference Point (IRP); Information Service (IS)"
[10]
TS 32.602: "Telecommunication management; Configuration Management (CM); Basic Configuration Management Integration Reference Point (IRP): Information Service (IS)".
[11]
TS 28.702: "Telecommunication management; Configuration Management (CM); Core Network (CN) Network Resource Model (NRM) Integration Reference Point (IRP); Information Service (IS)".
[12]
TS 32.156: "Telecommunication management; Fixed Mobile Convergence (FMC) Model Repertoire".
[13]
ITU-T Recommendation X.710 (1991): "Common Management Information Service Definition for CCITT Applications".
[14]
TS 32.302: "Telecommunication management; Configuration Management (CM); Notification Integration Reference Point (IRP): Information Service (IS)".
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3  Definitions and abbreviationsWord‑p. 9

3.1  Definitions

For the purposes of the present document, the terms and definitions given in TS 32.101, TS 32.102, TS 32.600 and the following apply:
Association:
See definition in TS 28.622.
Managed Element (ME):
See definition in TS 28.622.
Managed Object (MO):
See definition in TS 28.622.
Management Information Model (MIM):
See definition in TS 28.622.
Network Resource Model (NRM):
See definition in TS 28.622.

3.2  Abbreviations

For the purposes of the present document, the following abbreviations apply:
AS
Application Server
BGCF
Breakout Gateway Control Function
CN
Core Network
DN
Distinguished Name (see TS 32.300)
E-CSCF
Emergency Call Session Control Function
I-CSCF
Interrogating Call Session Control Function
IM-SSF
IP Multimedia Service Switching Function
IMS
IP Multimedia Subsystem
IMS-MGW
IMS Media Gateway
IOC
Information Object Class
IRP
Integration Reference Point
ISO
International Standards Organization
ME
Managed Element
MGCF
Media Gateway Control Function
MO
Managed Object
MOI
Managed Object Instance
MRFC
Multimedia Resource Function Controller
MRFP
Multimedia Resource Function Processor
NE
Network Element
NM
Network Manager
NR
Network Resource
NRM
Network Resource Model
OSI
Open Systems Interconnection
P-CSCF
Proxy Call Session Control Function
RDN
Relative Distinguished Name (see TS 32.300)
S-CSCF
Serving Call Session Control Function
SLF
Subscription Locator Function
TMN
Telecommunications Management Network
UML
Unified Modelling Language
UMTS
Universal Mobile Telecommunications System
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