1、 ETSI TR 103 542 V1.1.1 (2018-06) Environmental Engineering (EE); Study on methods and metrics to evaluate energy efficiency for future 5G systems TECHNICAL REPORT ETSI ETSI TR 103 542 V1.1.1 (2018-06) 2 Reference DTR/EE-EEPS31 Keywords 5G, energy efficiency, energy management, KPI, metrics, mobile,
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7、 authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. ETSI 2018. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are trademarks of ETSI registered for the benefit of its Members. 3GPPTM and LTETMare trademarks of ETSI registered fo
8、r the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSMand the GSM logo are trademarks registered and owned by the GSM Association. ETSI ETSI TR 103 542 V1.1.1 (2018-06) 3 Contents Intellectual Property Rights 4g3Foreword . 4
9、g3Modal verbs terminology 4g3Executive summary 4g31 Scope 5g32 References 5g32.1 Normative references . 5g32.2 Informative references 5g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 Introduction of 5G systems 9g34.1 The 5G systems 9g34.2 The standardization of 5G
10、11g34.3 Specific aspects of 5G that impact EE 11g35 Energy efficiency metrics and methods for existent mobile systems . 12g35.1 General . 12g35.2 Introduction of work on energy management in STF516 . 14g36 State of the art approaches 15g36.1 3GPP RAN . 15g36.2 3GPP SA 15g36.3 Other references . 17g3
11、7 Proposed metrics for 5G energy efficiency 18g37.1 Metrics for 5G “first phase“ (Release 15). 18g37.2 Metrics for 5G “future phases“ (Release 16 and beyond). 19g38 Future work 20g3History 21g3ETSI ETSI TR 103 542 V1.1.1 (2018-06) 4 Intellectual Property Rights Essential patents IPRs essential or po
12、tentially essential to normative deliverables may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essen
13、tial, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee c
14、an be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Trademarks The present document may include trademarks and/or tradenames which are asserted and/or registere
15、d by their owners. ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products,
16、services or organizations associated with those trademarks. Foreword This Technical Report (TR) has been produced by ETSI Technical Committee Environmental Engineering (EE). Modal verbs terminology In the present document “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cann
17、ot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. Executive summary The present document analyses the impacts that the introd
18、uction of the new mobile system “5G“ will bring to the Energy Efficiency methods and metrics as already standardized for the legacy systems. The report is a first view on this topic towards the future developments that will be carried on in next years, to properly amend the current standards. ETSI E
19、TSI TR 103 542 V1.1.1 (2018-06) 5 1 Scope The present document analyses the energy efficiency issues for the future 5G systems, object of standardization in 3GPP and ITU and foreseen to be available from 2018 in various countries. The focus is about methods and metrics to measure energy efficiency i
20、n 5G systems, considering the degree of stability of the systems known so far and the experience of the legacy systems and the related measurement procedures. In this approach, the present document will rely on the existing standards for legacy radio systems, especially ETSI ES 202 706 i.1 and i.2 f
21、or single base station measurements in a laboratory environment and ETSI ES 203 228 i.3 for access network aggregate measurements of energy efficiency. These standards are currently studying 2G, 3G and 4G energy efficiency topics. Moreover, the present document considers also the state of the art in
22、 5G energy efficiency studies to elaborate a first view on 5G, to be further agreed for the possible future development towards a new standard of Energy Efficiency evaluation for 5G future systems. 2 References 2.1 Normative references Normative references are not applicable in the present document.
23、 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any a
24、mendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a part
25、icular subject area. i.1 ETSI ES 202 706-1: “Environmental Engineering (EE); Metrics and measurement method for energy efficiency of wireless access network equipment; Part 1: Power Consumption - Static Measurement Method“. i.2 ETSI ES 202 706-2: “Environmental Engineering (EE); Metrics and Measurem
26、ent Method for Energy Efficiency of Wireless Access Network Equipment; Part 2: Energy Efficiency - dynamic measurement method“. i.3 ETSI ES 203 228: “Environmental Engineering (EE); Assessment of mobile network energy efficiency“. i.4 ETSI TR 138 913: “5G; Study on Scenarios and Requirements for Nex
27、t Generation Access Technologies (3GPP TR 38.913 Release 14)“. i.5 3GPP TR 21.866: “Technical Specification Group Services and System Aspects; Study on Energy Efficiency Aspects of 3GPP Standards (Release 14)“. i.6 ITU-R IMT-2020.TECH PERF REQ: “Minimum requirements related to technical performance
28、for IMT-2020 radio interface(s)“. i.7 Recommendation ITU-R M.2083-0: “IMT-Vision - Framework and overall objectives of the future development of IMT for 2020 and beyond“. i.8 ITU-T Technical Paper Series L: “Study on methods and metrics to evaluate energy efficiency for future 5G systems“. ETSI ETSI
29、 TR 103 542 V1.1.1 (2018-06) 6 i.9 ETSI EN 305 174-2: “Access, Terminals, Transmission and Multiplexing (ATTM); Broadband Deployment and Lifecycle Resource Management; Part 2: ICT Sites“. i.10 ETSI EN 305 200-1: “Access, Terminals, Transmission and Multiplexing (ATTM); Energy management; Operational
30、 infrastructures; Global KPIs; Part 1: General requirements“. i.11 ETSI EN 305 200-2-1: “Access, Terminals, Transmission and Multiplexing (ATTM); Energy management; Operational infrastructures; Global KPIs; Part 2: Specific requirements; Sub-part 1: ICT Sites“. i.12 ETSI EN 305 200-3: “Access, Termi
31、nals, Transmission and Multiplexing (ATTM); Energy management; Operational infrastructures; Global KPIs; Part 3: ICT Sites; Sub-part 1: DCEM“. i.13 ETSI EN 303 470: “Environmental Engineering (EE); Energy Efficiency measurement methodology and metrics for Servers“. i.14 ETSI EN 305 200-2-2: “Access,
32、 Terminals, Transmission and Multiplexing (ATTM); Energy management; Operational infrastructures; Global KPIs; Part 2: Specific requirements; Sub-part 2: Fixed broadband access networks“. i.15 ETSI ES 205 200-2-4: “Integrated broadband cable telecommunication networks (CABLE); Energy management; Glo
33、bal KPIs; Operational infrastructures; Part 2: Specific requirements; Sub-part 4: Cable Access Networks“. i.16 ETSI EN 305 200-2-3: “Access, Terminals, Transmission and Multiplexing (ATTM); Energy management; Operational infrastructures; Global KPIs; Part 2: Specific requirements; Sub-part 3: Mobile
34、 broadband access networks“. i.17 ETSI EN 303 472: “Environmental Engineering (EE); Energy Efficiency measurement methodology and metrics for RAN equipment“. i.18 ETSI EN 305 174-5-1: “Access, Terminals, Transmission and Multiplexing (ATTM); Broadband Deployment and Lifecycle Resource Management; Pa
35、rt 5: Customer network infrastructures; Sub-part 1: Homes (single-tenant)“. i.19 ETSI EN 305 174-1: “Access, Terminals, Transmission and Multiplexing (ATTM); Broadband Deployment and Lifecycle Resource Management; Part 1: Overview, common and generic aspects“. i.20 ETSI EN 303 471: “Environmental En
36、gineering (EE); Energy Efficiency measurement methodology and metrics for Network Function Virtualization (NFV)“. i.21 ETSI EN 305 174-8: “Access, Terminals, Transmission and Multiplexing (ATTM); Broadband Deployment and Lifecycle Resource Management; Part 8: Management of end of life of ICT equipme
37、nt (ICT waste/end of life)“. i.22 METIS-II Deliverable D2.1: “Requirement analysis and design approaches for 5G air interface“. NOTE: Available at https:/ i.23 METIS-II Deliverable D2.3: “Components of a new air interface - building blocks and performance“. NOTE: Available at https:/ i.24 Recommenda
38、tion ITU-R M.2083: “IMT Vision - Framework and overall objectives of the future development of IMT for 2020 and beyond“. ETSI ETSI TR 103 542 V1.1.1 (2018-06) 7 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: backha
39、ul equipment: equipment used to connect base stations to the core network, or to other BSs (like X2 in LTE) Base Station (BS): network component which serves one cell or more cells and interfaces the user terminal (through air interface) and a radio access network infrastructure distributed RBS: BS
40、architecture which contains radio heads (RRH) close to the antenna element and a central element connecting BS to network infrastructure Energy Efficiency (EE): relation between the useful output and energy/power consumption energy saving feature: feature which contributes to decreasing the energy c
41、onsumption compared to the case when the feature is not implemented integrated BS: BS architecture in which all BS elements are located close to each other for example in one or two cabinets Mobile Network (MN): set of equipment from the radio access network or sub-network that are relevant for the
42、assessment of energy efficiency mobile network coverage energy efficiency: ratio between the area covered by the network in the Mobile Network under investigation and the energy consumption mobile network data energy efficiency: ratio between the performance indicator based on Data Volume and the en
43、ergy consumption when assessed during the same time frame mobile network energy consumption: overall energy consumption of equipment included in the MN under investigation mobile network energy efficiency: energy efficiency of a Mobile Network Mobile Network Operator (MNO): operator that manages one
44、 or more Mobile Networks mobile network operator penetration ratio: percentage of traffic served by an MNO in the area where it is active mobile network performance delivered: performance indicator of the MN under investigation, defined as the data volume delivered by the mobile network under invest
45、igation during the time frame of the energy consumption assessment power consumption: power consumed by a device to achieve an intended application performance Radio Access Network (RAN): telecommunications network in which the access to the network (connection between user terminal and network) is
46、implemented without the use of wires and that is part of GERAN, UTRAN or E-UTRA networks defined by 3GPP telecommunication network: network operated under a license granted by a national telecommunications authority, which provides telecommunications between Network Termination Points (NTPs) 3.2 Abb
47、reviations For the purposes of the present document, the following abbreviations apply: 3GPP 3G (mobile) Partnership Project AMF core Access and mobility Management Function BH BackHaul BS Base Station BW BandWidth ETSI ETSI TR 103 542 V1.1.1 (2018-06) 8 CoA Coverage Area CS Circuit SwitchedDL Down
48、Link DP Dominant Penetration DTX Discontinuous Transmission DU Dense UrbanDV Data Volume EC Energy Consumption EDGE Enhanced Data rate GSM Evolution EE Energy Efficiency eMBB extreme/enhanced Mobile BroadBand EMF Equipment Management Function eNB E-UTRA BSE-UTRA Evolved UMTS Terrestrial Radio Access
49、 GERAN GSM/EDGE Radio Access Network GSM Global System for Mobile communication GSMA GSM AssociationHSDPA High Speed Downlink Packet Access HSPA High Speed Packet Access HW HardWare IAT Inter-Arrival Time ICT Information Communications Technology IMT International Mobile Telecommunications IoT Internet of Things KPI Key Performance Indicator LCA Life Cycle Assessment LTE Long Term Evolutio
