Content for TR 28.861 Word version: 16.0.0
4 Concept and background
4.1 SON concepts
4.2 Human intervention of SON
4.3 Legacy SON Functions
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4 Concept and background p. 11
4.1 SON concepts p. 11
4.1.1 Introduction p. 11
4.1.2 Centralized SON p. 11
4.1.2.1 Introduction p. 11
4.1.2.2 Cross Domain-Centralized SON p. 12
4.1.2.3 Domain-Centralized SON p. 12
4.1.3 Distributed SON p. 13
4.1.4 Hybrid SON p. 13
4.2 Human intervention of SON p. 15
4.2.1 Introduction p. 15
4.2.2 Open loop p. 15
4.2.3 Closed loop p. 15
4.2.4 Open loop and closed loop transition p. 15
4.3 Legacy SON Functions p. 15
4.3.1 Self-establishment of 3GPP NF, including automated software management p. 15
4.3.2 Automatic Neighbour Relation (ANR) management (including automatic X2 and Xn setup) p. 16
4.3.3 PCI Configuration p. 16
4.3.4 Automatic Radio Network Configuration Data Handling p. 16
4.3.5 Load Balancing Optimization p. 16
4.3.6 Inter-Cell Interference (Interference coordination) p. 16
4.3.7 RACH Optimization (Random Access Optimization) p. 16
4.3.8 Centralized Capacity and Coverage Optimization p. 17
4.3.9 Self-healing p. 17
4.3.10 SON coordination p. 17
4.3.11 SON for AAS-based Deployments p. 17
4.3.12 Trace and MDT p. 17
4.3.13 Mobility Robustness Optimization p. 17
4.3.14 Energy Saving Management p. 18
4.3.14.1 General p. 18
4.3.14.2 Intra-5G Energy Saving in 5G networks p. 18
4.3.14.3 Inter-RAT Energy Saving p. 18
4.3.15 (Distributed) Capacity and Coverage Optimization p. 18
