TS 32.521
Telecommunication Management –
Self-Organizing Networks (SON) Policy
Network Resource Model (NRM) Integration Reference Point (IRP);
Requirements
V11.1.0 (PDF)
2012/12 28 p.
V10.2.0
2012/12 28 p.
V9.0.0
2010/04 26 p.
- Rapporteur:
- Ms. Zou, Lan
full Table of Contents for TS 32.521 PDF version: 11.1.0
1 Scope p. 6
2 References p. 6
3 Definitions and abbreviations p. 6
3.1 Definitions p. 6
3.2 Abbreviations p. 6
4 Concepts and background p. 7
4.1 Overview p. 7
4.2 Self-Optimization Concept p. 9
4.2.1 Logical Function Blocks p. 9
4.2.1.1 Self-Optimization Input Monitoring Function (SO_MON_F) p. 9
4.2.1.2 Triggering Optimization Function (TG_F) p. 9
4.2.1.3 Optimization Fallback Function (O_FB_F) p. 9
4.2.1.4 Self-Optimization Progress Update Function (SO_PGS_UF) p. 9
4.2.1.5 NRM IRP Update Function (NRM_UF) p. 9
4.2.1.6 Self-Optimization Monitoring and Management Function (SO_MMF) p. 9
4.2.1.6.1 Self-Optimization Monitoring and Management Function (SO_MMF_NM) p. 9
4.2.1.6.2 Self-Optimization Monitoring and Management Function (SO_MMF_EM) p. 9
4.2.1.7 Load Balancing Function (LB_F) p. 10
4.2.1.8 Interference Control Function (IC_F) p. 10
4.2.1.9 Coverage and Capacity Function (CC_F) p. 10
4.2.1.10 RACH Optimization Function (RACH_F) p. 10
4.2.1.11 HandOver Optimization Function (HO_F) p. 10
4.3 SON Coordination Concepts p. 10
5 Business level requirements p. 10
5.1 Requirements p. 10
5.1.1 Self-Optimization Monitoring and Management p. 10
5.1.2 Load Balancing p. 11
5.1.3 Handover (HO) Parameter optimization p. 11
5.1.4 Interference control p. 11
5.1.5 Capacity and coverage optimization p. 12
5.1.6 RACH optimization p. 12
5.1.7 SON Coordination p. 12
5.2 Actor roles p. 13
5.3 Telecommunications Resources p. 13
5.4 High-Level use case p. 13
6 Specification level requirements p. 17
6.1 Requirements p. 17
6.1.1 Self-Optimization Monitoring and Management p. 17
6.1.1.1 Management Part p. 17
6.1.2 Load Balancing p. 18
6.1.3 Handover (HO) Parameter optimization p. 18
6.1.3.1 HO failure categorization p. 18
6.1.3.2 Reducing inefficient use of network resources due to unnecessary HOs p. 20
6.1.3.3 Requirements p. 21
6.1.4 Interference control p. 21
6.1.5 Capacity and coverage optimization p. 21
6.1.6 RACH optimization p. 21
6.1.7 SON Coordination p. 21
6.2 Actor roles p. 22
6.3 Telecommunications Resources p. 22
6.4 Use case p. 22
7 Functions and Architecture p. 24
A Steps for SON self-optimization Technical Specifications p. 25
B Change history p. 26
