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TR 28.913
Study on new aspects of Energy Efficiency (EE) for 5G Phase 2

V18.0.1 (Wzip)  2023/06  32 p.
Rapporteur:
Dr. CORNILY, Jean-Michel
Huawei Technologies France

full Table of Contents for  TR 28.913  Word version:  18.0.1

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1  Scopep. 7

The present document investigates the opportunities for defining new Energy Efficiency (EE) KPIs and new Energy Saving (ES) solutions for 5G. It identifies and documents key issues related to energy efficiency and energy saving, documents and evaluates potential solutions, and provides recommendations for the normative work.

2  Referencesp. 7

3  Definitions of terms, symbols and abbreviationsp. 8

3.1  Termsp. 8

3.2  Symbolsp. 8

3.3  Abbreviationsp. 8

4  Key Issues and potential solutionsp. 8

4.1  Key Issue #1: Considering additional virtual resources usage to estimate VNF energy consumptionp. 8

4.2  Key Issue #2: Energy Consumption of containerized VNF/VNFCsp. 13

4.3  Key Issue #3: Energy Consumption of RAN nodesp. 13

4.4  Key Issue #4: EE KPI for V2X network slicep. 14

4.5  Key Issue #5: Customer accepts QoS degradation to save energyp. 15

4.6  Key Issue #6: Energy Efficiency KPI of URLLC Network Slice based on its Reliabilityp. 16

4.7  Issue #7: Roles involved in EE KPI buildingp. 20

4.8  Key Issue #8: Energy Saving compensation procedurep. 27

4.9  Key Issue #9: RAN energy saving when using backup batteriesp. 28

4.10  Key Issue #10: Digital sobrietyp. 30

$  Change historyp. 32


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