Content for TS 28.627 Word version: 18.0.0
0 Introduction p. 5
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:
28.627:
"Self-Organizing Networks (SON) Policy Network Resource Model (NRM) Integration Reference Point (IRP): Requirements"
28.628:
"Self-Organizing Networks (SON) Policy Network Resource Model (NRM) Integration Reference Point (IRP): Information Service (IS)"
28.629:
"Self-Organizing Networks (SON) Policy Network Resource Model (NRM) Integration Reference Point (IRP): Solution Set (SS) definitions"
1 Scope p. 6
The present document describes concept and requirements of SON Policy management for Self-Optimization and SON coordination.
2 References p. 6
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 32.150: "Telecommunication management; Integration Reference Point (IRP) Concept and definitions".
[4]
TR 21.905: "Vocabulary for 3GPP Specifications".
[5]
TS 32.600: "Telecommunication management; Configuration Management (CM); Concept and high-level requirements".
[6]
TS 28.620: "Telecommunication management; Fixed Mobile Convergence (FMC) Federated Network Information Model (FNIM) Umbrella Information Model (UIM)".
[7]
TS 37.320: "Universal Terrestrial Radio Access (UTRA) and Evolved Universal Terrestrial Radio Access (E-UTRA); Radio measurement collection for Minimization of Drive Tests (MDT); Overall description; Stage 2".
[8]
TS 36.133: "Evolved Universal Terrestrial Radio Access (E-UTRA); Requirements for support of radio resource management".
[9]
TS 36.213: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer procedures".
[10]
TS 36.321: "Evolved Universal Terrestrial Radio Access (E-UTRA); Medium Access Control (MAC) protocol specification".
[11]
TS 36.214: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer; Measurements".
3 Definitions and abbreviations p. 6
3.1 Definitions p. 6
For the purposes of the present document, the terms and definitions given in TS 32.101, TS 32.102, TS 32.150 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TS 32.101, TS 32.102, TS 32.150 and TR 21.905, in that order.
Target:
Target provides a clear basis for assessing performance of self-optimization functions. Targets need to be carefully specified in terms of a series of performance measurements and/or KPIs, which can be specific, and which can be used also to identify problems. A target should be expressed in terms of a specific value or specific value range. The present document does not specify the specific value or desired value range of each target since those should be set by operators according to their policy and different network situation.
Trigger condition:
The condition at which self-optimization should be triggered. Different self-optimization algorithms may have different trigger conditions for achieving same objectives and targets.
3.2 Abbreviations p. 7
For the purposes of the present document, the following abbreviations apply:
AAS
Active Antenna System
CCO
Coverage and Capacity Optimization
CQI
Channel Quality Indicator
EM
Element Manager
eNodeB
evolved NodeB
EPC
Evolved Packet Core
E-UTRA
Evolved Universal Terrestrial Radio Access
E-UTRAN
Evolved Universal Terrestrial Radio Access Network
HO
Handover
ICIC
Inter Cell Interference Coordination
LB
Load Balancing
LTE
Long Term Evolution
NE
Network Element
NM
Network Manager
NRM
Network Resource Model
OAM
Operation Administration Maintenance
PRB
Physical Resource Block
RCEF
RRC Connection Establishment Failure
RLF
Radio Link Failure
RSRP
Reference Signal Received Power
RSRQ
Reference Signal Received Quality
SON
Self Organizing Networks
UE
User Equipment
