1、 ETSI ES 203 228 V1.2.1 (2017-04) Environmental Engineering (EE); Assessment of mobile network energy efficiency ETSI STANDARD ETSI ETSI ES 203 228 V1.2.1 (2017-04) 2 Reference RES/EE-EEPS18 Keywords access, base station, energy efficiency, GSM, LTE, mobile, network, radio, UMTS ETSI 650 Route des L
2、ucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/sta
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7、 copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2017. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of E
8、TSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI ES 203 228 V1.2.1 (2017-04) 3 Contents Intellectual Property Rights 5g3Foreword . 5g3Modal verbs terminology 5g3Introduct
9、ion 5g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 7g33 Definitions and abbreviations . 8g33.1 Definitions 8g33.2 Abbreviations . 9g34 Network under test definition . 10g34.1 Introduction 10g34.2 Test parameter categorization . 11g34.3 Network classification 1
10、2g34.3.0 Introduction of network classification 12g34.3.1 Demography . 12g34.3.2 Topography . 13g34.3.3 Climate zones 13g34.3.4 Additional classification classes . 14g35 Metrics for energy efficiency assessment. 14g35.0 Introduction of clause . 14g35.1 Energy Consumption metrics . 14g35.2 Performanc
11、e metrics . 17g35.3 Mobile Network Energy efficiency metrics . 17g36 Measurement of energy efficiency . 18g36.0 Introduction of clause . 18g36.1 Time duration of the measurement . 18g36.2 Measurement procedures 18g36.2.1 Measurement of Energy Consumption . 18g36.2.2 Measurement of capacity 19g36.2.3
12、 Determination of coverage area 19g36.2.3.0 Introduction . 19g36.2.3.1 Geographic coverage area . 20g36.2.3.2 Designated coverage area 20g36.2.3.3 Coverage quality . 20g37 Extrapolation for overall networks . 23g37.0 Extrapolation approach . 23g37.1 Extrapolation method . 23g37.1.0 Introduction of e
13、xtrapolation method . 23g37.1.1 Statistical information about Demography . 24g37.1.2 Statistical information about Topography . 24g37.1.3 Statistical information about Climate zones . 24g37.2 Extrapolation reporting tables 24g37.2.0 Introduction of extrapolation reporting tables. 24g37.2.1 Reporting
14、 extrapolation based on Demography 25g37.2.2 Reporting extrapolation based on Topography . 25g37.2.3 Reporting extrapolation based on Climate zones 25g38 Assessment report 26g38.0 Introduction of assessment report . 26g38.1 Report of Network Area under test 26g3ETSI ETSI ES 203 228 V1.2.1 (2017-04)
15、4 8.2 Report of sites under test 27g38.3 Report of Site measurement . 28g39 Implementation guidelines . 29g3Annex A (informative): Implementation examples . 30g3A.1 Implementation examples. 30g3A.2 Examples of reporting data . 30g3Annex B (informative): Cloud RAN energy efficiency 35g3B.0 Introducti
16、on 35g3B.1 Generic CRAN architecture layout and definitions 35g3B.2 Energy consumption and efficiency assessment 36g3History 37g3ETSI ETSI ES 203 228 V1.2.1 (2017-04) 5 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The in
17、formation 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 Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from t
18、he 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 can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or
19、the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This ETSI Standard (ES) has been produced by ETSI Technical Committee Environmental Engineering (EE). The present document was developed jointly by ETSI TC EE and ITU-T Study Group 5.
20、 It will be published respectively by ITU and ETSI as Recommendation ITU-T L.1330 i.4 and ETSI ES 203 228 (the present document), which are technically-equivalent. Moreover the present document has been developed in collaboration with 3GPP SA5 and RAN3; GSMA has also given valuable suggestions and c
21、ontributions. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ an
22、d “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. Introduction The present document deals with the definition of metrics and methods to measure energy efficiency performance of Mobile Radio Access Networks and adopts an approach based on the measurement of such p
23、erformance on small networks, for feasibility and simplicity purposes. Such simplified approach is proposed for approximate energy efficiency evaluations and cannot be considered as a reference for planning evaluation purposes throughout the network operation process. The same approach was introduce
24、d also in ETSI TR 103 117 i.1; the measurements in testing laboratories of the efficiency of the Base Stations is the topic treated in ETSI ES 202 706 i.2. The measurement of this performance is useful for many reasons, and an implementation guidelines clause is given (clause 9) to help using the pr
25、esent document in the most convenient way. The present document provides also an extrapolation method to extend the applicability of the assessment of energy efficiency to wider networks (clause 7). The general outcome of the application of the method specified in the present document is based on th
26、e “Assessment report“ introduced in clause 8. An example of application of the method is given for better readability and ease of use in annex A. ETSI ETSI ES 203 228 V1.2.1 (2017-04) 6 1 Scope The present document is aimed at defining the topology and level of analysis to assess the energy efficien
27、cy of mobile networks. Within the scope of the present document there is the radio access part of the mobile networks, and namely there are radio base stations, backhauling systems, radio controllers and other infrastructure radio site equipment. The covered technologies are GSM, UMTS and LTE (inclu
28、ding LTE-A). In particular the present document defines metrics for mobile network energy efficiency and methods for assessing (and measuring) energy efficiency in operational networks. The purpose of the present document is to allow better comprehension of networks energy efficiency. The present do
29、cument deals with both a homogeneous and heterogeneous “network“ considering a network whose size and scale could be defined by topologic, geographic or demographic boundaries. For networks defined by topologic boundaries, a possible example of a network covered by the present document consists of a
30、 control node (whenever applicable), its supported access nodes as well as the related network elements. Networks could be defined by geographic boundaries, such as city-wide, national or continental networks and could be defined by demographic boundaries, such as urban or rural networks. The presen
31、t document applies to the so-called “partial“ networks where energy efficiency is measured in standardized way. The specification extends the measurements in partial networks to wider so-called “total“ networks energy efficiency estimations (i.e. the network in a geographic area, the network in a wh
32、ole country, the network of a MNO, etc.). Terminal (end-user) equipment is outside the scope of the present document and is not considered in the energy efficiency measurement. 2 References 2.1 Normative references References are either specific (identified by date of publication and/or edition numb
33、er 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 amendments) applies. Referenced documents which are not found to be publicly available in the expected location mi
34、ght be found at http:/docbox.etsi.org/Reference. 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 necessary for the application of the present document. 1 ETSI TS 125 104:
35、“Universal Mobile Telecommunications System (UMTS); Base Station (BS) radio transmission and reception (FDD) (3GPP TS 25.104)“. 2 ETSI TS 136 104: “LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) radio transmission and reception (3GPP TS 36.104)“. 3 ETSI TS 132 425 (V12.0
36、.0): “LTE; Telecommunication management; Performance Management (PM); Performance measurements Evolved Universal Terrestrial Radio Access Network (E-UTRAN) (3GPP TS 32.425 version 12.0.0 Release 12)“. 4 ETSI TS 132 412 (V11.1.0): “Digital cellular telecommunications system (Phase 2+); Universal Mobi
37、le Telecommunications System (UMTS); LTE; Telecommunication management; Performance Management (PM) Integration Reference Point (IRP): Information Service (IS) (3GPP TS 32.412 version 11.1.0 Release 11)“. 5 ETSI TS 123 203 (V12.7.0): “Digital cellular telecommunications system (Phase 2+); Universal
38、Mobile Telecommunications System (UMTS); LTE; Policy and charging control architecture (3GPP TS 23.203 version 12.7.0 Release 12)“. ETSI ETSI ES 203 228 V1.2.1 (2017-04) 7 6 ETSI TS 136 314: “LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Layer 2 - Measurements (3GPP TS 36.314)“. 7 ETSI T
39、S 152 402 (V11.0.0): “Digital cellular telecommunications system (Phase 2+); Telecommunication management; Performance Management (PM); Performance measurements - GSM (3GPP TS 52.402 version 11.0.0 Release 11)“. 8 ETSI TS 132 405 (V11.1.1): “Digital cellular telecommunications system (Phase 2+); Uni
40、versal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Performance Management (PM); Performance measurements; Universal Terrestrial Radio Access Network (UTRAN) (3GPP TS 32.405 version 11.1.1 Release 11)“. 9 ETSI ES 202 336-12: “Environmental Engineering (EE); Monitoring
41、and control interface for infrastructure equipment (power, cooling and building environment systems used in telecommunication networks); Part 12: ICT equipment power, energy and environmental parameters monitoring information model“. 10 ISO/IEC 17025 (2005): “General requirements for the competence
42、of testing and calibration laboratories“. 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
43、 the referenced document (including any amendments) 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
44、they assist the user with regard to a particular subject area. i.1 ETSI TR 103 117: “Environmental Engineering (EE); Principles for Mobile Network level energy efficiency“. i.2 ETSI ES 202 706: “Environmental Engineering (EE); Measurement method for power consumption and energy efficiency of wireles
45、s access network equipment“. i.3 ETSI GS NFV 003: “Network Functions Virtualisation (NFV); Terminology for Main Concepts in NFV“. i.4 Recommendation ITU-T L.1330: “Energy efficiency measurement and metrics for telecommunication networks“. i.5 FAO Soils Portal. NOTE: Available at http:/www.fao.org/so
46、ils-portal/soil-survey/soil-maps-and-databases/harmonized-world-soil-database-v12/en/. i.6 Jrgen Grieser, Ren Gommes, Stephen Cofield and Michele Bernardi: “Data sources for FAO worldmaps of Koeppen climatologies and climatic net primary production“, 2006. NOTE: Available at: http:/www.fao.org/nr/cl
47、impag/globgrids/KC_commondata_en.asp. ETSI ETSI ES 203 228 V1.2.1 (2017-04) 8 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: backhaul equipment: equipment used to connect base stations to the core network, or to ot
48、her BSs (like X2 in LTE) Base Station (BS): generic term used for 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 architecture which contains radio heads (RRH) close to the an
49、tenna 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 consumption 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 NOTE: The integrated BS architecture may include TMA close to antenna. Mobile Network (MN): set of equipment f
