Content for TR 21.866 Word version: 15.0.0
5 Key Issues
5.1 Key Issue 1: Energy Efficiency KPI Definitions
5.2 Key Issue 2 - The Energy Efficiency Control Framework
5.3 Key Issue 3 - Coordinated Energy Saving between RAN resources and other subsystems
5.4 Key Issue 4 - Power Consumption Reduction at the Site Level
5.5 Key Issue 5 - Architecture & Functions Considerations for Energy Efficiency in 3GPP Systems
5.6 Key Issue 6 - Architecture & Functions Considerations for Energy Efficiency in 3GPP Systems that include Virtualized Network Functions
5 Key Issues p. 10
5.1 Key Issue 1: Energy Efficiency KPI Definitions p. 10
5.1.1 Description p. 10
5.1.2 Definitions p. 10
5.1.3 Deployment Scenarios p. 11
5.1.3.1 The general description p. 11
5.1.3.2 The possible deployment scenarios p. 12
5.1.3.3 The considerations for calculating the parameters, bi and ci, for global system EE KPI p. 15
5.1.4 Network Loads p. 16
5.2 Key Issue 2 - The Energy Efficiency Control Framework p. 16
5.2.1 Description p. 16
5.3 Key Issue 3 - Coordinated Energy Saving between RAN resources and other subsystems p. 17
5.3.1 Descriptions p. 17
5.4 Key Issue 4 - Power Consumption Reduction at the Site Level p. 17
5.5 Key Issue 5 - Architecture & Functions Considerations for Energy Efficiency in 3GPP Systems p. 17
5.6 Key Issue 6 - Architecture & Functions Considerations for Energy Efficiency in 3GPP Systems that include Virtualized Network Functions p. 18
