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TS 28.624
State Management Data Definition IRP –
Requirements

Use "3GPP‑Page" to get the Word version, and "ETSI‑search" to get the PDF version
V16.0.0 (PDF)  2020/06  10 p.
V15.1.1  2019/09  10 p.
V14.0.0  2017/03  10 p.
V13.0.0  2016/01  10 p.
V12.0.0  2014/10  10 p.
V11.1.0  2014/06  10 p.
Rapporteur:
Dr. Cornily, Jean Michel

Content for  TS 28.624  Word version:  16.0.0

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0  IntroductionWord‑p. 4
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:
28.624:
State Management Data Definition Integration Reference Point (IRP); Requirements
28.625:
State Management Data Definition Integration Reference Point (IRP); Information Service (IS)
28.626
State Management Data Definition Integration Reference Point (IRP); Solution Set (SS) definitions

1  ScopeWord‑p. 5
The present document defines, in addition to the requirements defined in TS 32.101, TS 32.102 and TS 32.600, the requirements for the present IRP: State Management Data Definition.

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 32.600: "Telecommunication management; Configuration Management (CM); Concept and high-level requirements".
[4]
TS 28.625: "Telecommunication management; State Management Data Definition Integration Reference Point (IRP); Information Service (IS) ".
[5]
TS 28.702: "Telecommunication management; Core Network Resource Model (NRM) Integration Reference Point (IRP); Information Service (IS) ".
[6]
TS 28.652: "Telecommunication management; UTRAN Network Resource Model (NRM) Integration Reference Point (IRP); Information Service (IS) ".
[7]
TS 28.655: "Telecommunication management; GERAN Network Resource Model (NRM) Integration Reference Point (IRP); Information Service (IS) ".
[8]
ITU-T Recommendation X.731: "Information technology, Open Systems Interconnection, Systems Management: State management function".
[9]
TS 32.107: "Telecommunication management; Fixed Mobile Convergence (FMC) Federated Network Information Model (FNIM)".
[10]
TS 28.620: "Telecommunication management; Fixed Mobile Convergence (FMC) Federated Network Information Model (FNIM) Umbrella Information Model (UIM)".
[11]
TS 28.622: "Generic Network Resource Model (NRM) Integration Reference Point (IRP); Information Service (IS)".
[12]
TR 21.905: "Vocabulary for 3GPP Specifications".
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3  Definitions and abbreviations

3.1  Definitions

For the purposes of the present document, the terms and definitions given in TR 21.905, TS 32.101, TS 32.102 3GPP, TS 32.600 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 and TS 32.101, TS 32.102 and TS 32.600.
IRP:
See TS 32.101.
Information Object Class (IOC):
See definition in TS 28.622.
Network Resource Model (NRM):
See definition in TS 28.622.
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3.3  Abbreviations

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.
CM
Configuration Management

4  Requirements for the State Management IRPWord‑p. 6

4.1  Introduction to requirements

The management state of a managed object represents the instantaneous condition of availability and operability of the associated resource from the point of view of management. Different classes of managed object have a variety of state attributes that express and control aspects of the operation of their associated resource that are peculiar to each class. However, the management state is expected to be common to a large number of resources and for this reason is to be standardized; it expresses key aspects of their usability at any given time. Its purpose is to control the general availability of a resource and to make visible information about that general availability.
State Management Data Definition IRP is defined to specify and to standardise the generic attributes for modelling and managing the resources of 3G networks at the Itf N. There are a variety of managed objects and the related network resources. It is the task of designers of specific managed object classes to model the state conditions of the associated network resources using the generic attributes provided in the State Management Data Definition IRP. Different managed objects and the network resources they model may require different subsets of the attributes defined in the State Management Data Definition IRP. Examples of network resource models can be found in TS 28.625, TS 28.702, TS 28.652 and TS 28.655.
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4.2  Requirements

The following requirements apply for the State Management IRP:
  1. IRP-related requirements in TS 32.101.
  2. IRP-related requirements in TS 32.102.
  3. IRP-related requirements in TS 32.600.
The NRM defined by this IRP:
  1. Shall support communications for telecommunication network management purposes, including management of converged networks.
  2. Is a member of the Federated Network Information Model (FNIM) [9] and its information is derived from FNIM Umbrella Information Model (UIM) [10].
In addition to the above, the following more specific requirements apply:
  1. The State Management Data Definition IRP IS shall specify state attributes, modelling operability, usage and administration related to 3G network resources.
    • operability: whether or not the resource is physically installed and working, if applicable.
    • usage: whether or not the resource is actively in use at a specific instant, and if so, whether or not it has spare capacity for additional users at that instant. A resource is said to be "in use" when it has received one or more requests for service that it has not yet completed or otherwise discharged, or when some part of its capacity has been allocated, and not yet reclaimed, as a result of a previous service request.
    • administration: permission to use or prohibition against using the resource, imposed through the management services.
    The semantics and the value ranges of these state attributes shall be based on ITU-T Recommendation X.731 [8] while extensions and omissions may be made.
  2. The State Management Data Definition IRP IS shall specify status attributes, modelling more detailed information about other aspects of the state of the corresponding 3G network resources that may affect their operability and usage. The status attributes also contain more detailed information about the administrative constraints on its operation that are controlled by a manager. The semantics and the value ranges of these status attributes shall be based on ITU-T Recommendation X.731 [8] while extensions and omissions may be made.
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$  Change HistoryWord‑p. 7

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