Content for TS 28.313 Word version: 19.0.0
6 Specification level requirements
6.1 Requirements
6.2 Actor roles
6.3 Telecommunication resources
6.4 Use cases
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6 Specification level requirements p. 15
6.1 Requirements p. 15
6.1.1 Distributed SON management p. 15
6.1.1.1 RACH Optimization (Random Access Optimisation) p. 15
6.1.1.2 MRO (Mobility Robustness Optimisation) p. 15
6.1.1.3 ANR management in NG-RAN p. 15
6.1.1.4 PCI configuration and re-configuration p. 16
6.1.1.5 LBO (Load Balancing Optimisation) |R17| p. 16
6.1.1.6 CHO management |R17| p. 16
6.1.1.7 DAPS handover management |R17| p. 16
6.1.1.8 LTM management |R19| p. 16
6.1.2 Centralized SON p. 16
6.1.2.1 PCI configuration p. 16
6.1.2.2 LBO (Load Balancing Optimisation) p. 17
6.1.2.2a Requirements for RAN NE plug and connect to management system |R17| p. 17
6.1.2.3 Requirements for self-configuration of a new RAN NE p. 17
6.1.2.4 RRM resources optimization for network slice instance(s) |R17| p. 17
6.1.2.5 Centralized Capacity and Coverage Optimization |R17| p. 17
6.2 Actor roles p. 17
6.3 Telecommunication resources p. 17
6.4 Use cases p. 18
6.4.1 Distributed SON management p. 18
6.4.1.1 RACH Optimization (Random Access Optimisation) p. 18
6.4.1.2 MRO (Mobility Robustness Optimisation) p. 19
6.4.1.3 ANR management p. 20
6.4.1.3.1 Starting the ANR function p. 20
6.4.1.3.2 Stopping the ANR function p. 20
6.4.1.3.3 Sending notification of added or deleted NCR p. 21
6.4.1.3.4 Handover Allowlisting p. 21
6.4.1.3.5 Handover Blocklisting p. 22
6.4.1.3.6 Prohibiting X2 or Xn connection to a peer node (X2/Xn blocklisting) p. 22
6.4.1.3.7 Prohibiting handover over X2 or Xn (X2/Xn handover blocklisting) p. 23
6.4.1.4 PCI configuration p. 23
6.4.1.4.1 Initial PCI configuration p. 23
6.4.1.4.2 PCI re-configuration failure mitigation p. 24
6.4.1.4.3 PCI re-configuration |R17| p. 24
6.4.1.5 LBO (Load Balancing Optimisation) |R17| p. 25
6.4.1.6 CHO (Conditional Handover) |R17| p. 25
6.4.1.7 DAPS HO (Dual Active Protocol Stack Handover) |R17| p. 25
6.4.1.8 LTM (Lower-layer Triggered Mobility) |R19| p. 26
6.4.2 Centralized SON p. 27
6.4.2.1 PCI configuration p. 27
6.4.2.2 Use case for establishment of a new RAN NE in network p. 28
6.4.2.2.1 Use case for RAN NE plug and connect to management system p. 28
6.4.2.2.2 Use case for self-configuration of a new RAN NE p. 28
6.4.2.3 RRM resources optimization for network slice instance(s) |R17| p. 30
6.4.2.4 Centralized Capacity and Coverage Optimization (CCO) |R17| p. 30
6.4.2.5 LBO (Load Balancing Optimisation) |R17| p. 31
