A.3 Centralized energy saving activation

28.3103GPPEnergy efficiency of 5GManagement and orchestrationRelease 18TS

@startuml

title Centralized energy saving activation Diagram

participant "MnS producer of Centralized ES" as MnSProdCSON

participant "Performance Assurance MnS producer" as MnSProdPA

participant "Provisioning MnS producer" as MnSProdProv

participant "NR Capacity Booster Cell" as NRCapacityBCell

participant "NR Cells" as NRCandidateCells

MnSProdPA <- NRCapacityBCell: 1. Collects traffic load performance measurements

MnSProdPA <- NRCandidateCells: 1. Collects traffic load performance measurements

MnSProdPA -> MnSProdCSON: 2. Collects traffic load performance measurements

note over MnSProdCSON: Analyzes traffic load performance measurements

opt if decision is taken that the NR capacity booster cell should enter the energySaving state

MnSProdCSON -> MnSProdProv: 3. <i>modifyMOIAttributes</i> (NR Capacity Booster Cell, (energySaving, old value = ‘off’, new value = ‘on’))

MnSProdProv -> NRCapacityBCell: 4. Configures NR Capacity Booster Cell

note over NRCapacityBCell: 5. May initiate handover actions

MnSProdProv -> NRCandidateCells: 6. Configures Candidate Cells

note over NRCapacityBCell: 7. Enters energySaving state

NRCapacityBCell -> MnSProdProv: 8. Informs that energySaving state has changed

MnSProdProv -> MnSProdCSON: 9. <i>notifyMOIAttributeValueChanges</i> (NR Capacity Booster Cell, (energySaving, old value = ‘off’, new value = ‘on’))

end

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