1、 ETSI ES 202 706 V1.4.1 (2014-12) Environmental Engineering (EE); Measurement method for power consumption and energy efficiency of wireless access network equipment ETSI STANDARD ETSI ETSI ES 202 706 V1.4.1 (2014-12) 2Reference RES/EE-EEPS00022ed141 Keywords energy efficiency, GSM, LTE, WCDMA ETSI
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7、oregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2014. 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 ETSI registered for t
8、he 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 202 706 V1.4.1 (2014-12) 3Contents Intellectual Property Rights 5g3Foreword . 5g3Modal verbs terminology 5g3Introduction 5g31 Scope 6g32 R
9、eferences 6g32.1 Normative references . 6g32.2 Informative references 7g33 Definitions and abbreviations . 8g33.1 Definitions 8g33.2 Abbreviations . 9g34 Assessment method 10g34.1 Assessment levels . 10g34.2 Assessment procedure 10g35 Reference configurations and Measurement conditions . 11g35.1 Ref
10、erence configurations 11g35.2 Measurement and test equipment requirements . 12g35.2.1 BS Configuration 13g35.2.2 RF output (transmit) power/signal 13g35.2.3 Environmental conditions . 13g35.2.4 Power supply 14g36 Static power consumption measurement 14g36.1 Calculation of average static power consum
11、ption for integrated BS 14g36.2 Calculation of average static power consumption for distributed BS. 14g36.3 Measurement method for static BS power consumption 15g36.3.1 Test setup for power consumption measurment 15g36.3.2 Power consumption measurement procedure . 16g37 Dynamic BS energy efficiency
12、measurement 16g37.1 Test setup for dynamic energy efficiency measurment 16g37.2 Capacity test procedure 17g37.2.1 UE distribution for dynamic test method 17g37.2.2 UE performance requirements 18g37.2.3 Throughput setup 19g37.2.4 Verification of minimum data delivered to UEs . 21g37.2.5 Definition of
13、 power consumption for integrated BS in dynamic method . 22g37.2.6 Definition of power consumption for distributed BS in dynamic method 22g37.2.7 Energy efficiency for WCDMA andLTE 22g37.2.8 Energy efficiency for GSM . 24g37.3 Coverage efficiency test procedure 24g37.4 Uncertainty . 25g38 Measuremen
14、t report 25g3Annex A (normative): Test Reports . 26g3A.1 General information to be reported 26g3A.2 Static power consumption report 27g3Annex B: Void 30g3Annex C (normative): Coverage area definition . 31g3ETSI ETSI ES 202 706 V1.4.1 (2014-12) 4Annex D (normative): Reference parameters for GSM/EDGE
15、system . 33g3Annex E (normative): Reference parameters for WCDMA/HSDPA system . 35g3Annex F (normative): Reference parameters for LTE system 36g3Annex G: Void 40g3Annex H (normative): Definition of load levels for dynamic test . 41g3Annex I (informative): Reference parameters for multi-standard (MCP
16、A) system . 44g3Annex J (normative): Uncertainty assessment . 45g3J.1 General requirements . 45g3J.2 Components contributing to uncertainty 46g3J.2.1 Contribution of the measurement system . 46g3J.2.1.1 Measurement equipment (static Essential, or potentially Essential, IPRs notified to ETSI in respe
17、ct of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/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 oth
18、er 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. Foreword This ETSI Standard (ES) has been produced by ETSI Technical Committee Environmental Engineering (EE). Modal verbs terminology In the pres
19、ent document “shall“, “shall not“, “should“, “should not“, “may“, “may not“, “need“, “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“ and “must not“ are NOT allowed i
20、n ETSI deliverables except when used in direct citation. Introduction Energy efficiency is one of the critical factors of the modern telecommunication systems. The energy consumption of the access network is the dominating part of the wireless telecom network energy consumption. Therefore the core n
21、etwork and the service network are not considered in the present document. In the radio access network, the power consumption of the Base Station is dominating (depending on technology often also refered to as BTS, NodeB, eNodeB, etc. and in the present document denoted as BS). The power consumption
22、 of Radio Network Control nodes (RNC or BSC) are covered in ETSI ES 201 554 5. Since the scope of the present document is to define methods for evaluation of power consumption and energy efficiency of base station in static and dynamic mode respectively the following definitions are defined: Average
23、 power consumption of BS equipment under static test conditions: the BS average power consumption is based on measured BS power consumption data under static condition when the BS is loaded artifitially in a lab for three different loads, low, medium and busy hour under given reference configuration
24、. BS efficiency under dynamic load conditions: the BS capacity under dynamic traffic load provided within a defined coverage area and the corresponding power consumption is measured for given reference configurations. ETSI ETSI ES 202 706 V1.4.1 (2014-12) 61 Scope The present document defines method
25、s to analyse the power consumption and the energy efficiency of base stations in static and dynamic mode respectively. The present document version covers the following radio access technologies: GSM. WCDMA. LTE. WiMAXTM (informative only). The methodology described in the present document is to mea
26、sure base station static power consumption and dynamic energy efficiency. Within the present document they are referred to as static and dynamic measurements. The results based on “static“ measurements of the BS power consumption provide a power consumption figure for BS under static load. The resul
27、ts based on “dynamic“ measurements of the BS provide energy efficincy information for BS with dynamic load. Energy consumption of terminal (end-user) equipment is outside the scope of the present document. The scope of the present document is not to define target values for the power consumption nor
28、 the energy efficiency of equipment. The results should only be used to assess and compare the power consumption and the energy efficiency of base stations. The present document does not cover multi RAT and MCPA. Only Wide Area Base Stations are covered in this version. Other type of BS will be cons
29、idered in future versions of the present document. 2 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
30、reference document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might 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 g
31、uarantee their long term validity. 2.1 Normative references The following referenced documents are necessary for the application of the present document. 1 Void. 2 ETSI TS 125 104: “Universal Mobile Telecommunications System (UMTS); Base Station (BS) radio transmission and reception (FDD) (3GPP TS 2
32、5.104)“. 3 CENELEC EN 50160: “Voltage characteristics of electricity supplied by public electricity networks“. 4 ETSI EN 300 132-2: “Environmental Engineering (EE); Power supply interface at the input to telecommunications and datacom (ICT) equipment; Part 2: Operated by -48 V direct current (dc)“.
33、ETSI ETSI ES 202 706 V1.4.1 (2014-12) 75 ETSI ES 201 554: “Environmental Engineering (EE); Measurement method for Energy efficiency of Mobile Core network and Radio Access Control equipment“. 6 Void. 7 ETSI TS 125 141 (V8.3.0): “Universal Mobile Telecommunications System (UMTS); Base Station (BS) co
34、nformance testing (FDD) (3GPP TS 25.141 version 8.3.0 Release 8)“. 8 ETSI TS 125 101: “Universal Mobile Telecommunications System (UMTS); User Equipment (UE) radio transmission and reception (FDD) (3GPP TS 25.101)“. 9 ETSI TS 136 101: “LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); User E
35、quipment (UE) radio transmission and reception (3GPP TS 36.101)“. 10 ETSI TS 136 211: “LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation (3GPP TS 36.211)“. 11 ETSI TS 136 141 (V8.6.0): “LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (B
36、S) conformance testing (3GPP TS 36.141 version 8.6.0 Release 8)“. 12 ETSI TS 136 104: “LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) radio transmission and reception (3GPP TS 36.104)“. 13 IEEE 802.16e: “IEEE Standard for Local and metropolitan area networks Part 16: Air
37、 Interface for Fixed and Mobile Broadband Wireless Access Systems Amendment for Physical and Medium Access Control Layers for Combined Fixed and Mobile Operation in Licensed Bands“. NOTE: WiMAXTMTechnologies and Standards. 2.2 Informative references The following referenced documents are not necessa
38、ry for the application of the present document but they assist the user with regard to a particular subject area. i.1 Void. i.2 IEC/ISO Guide 98-3: “Evaluation of measurement data - Guide to the expression of uncertainty in measurement“ 2008 or equivalent GUM:2008/JCGM 100:2008. NOTE: Available at h
39、ttp:/www.bipm.org/utils/common/documents/jcgm/JCGM_100_2008_E.pdf. i.3 ETSI TS 145 005: “Digital cellular telecommunications system (Phase 2+); Radio transmission and reception (3GPP TS 45.005)“. i.4 ISO/IEC 17025: “General requirements for the competence of testing and calibration laboratories“. i.
40、5 ETSI TS 151 021: “Digital cellular telecommunications system (Phase 2+); Base Station System (BSS) equipment specification; Radio aspects (3GPP TS 51.021)“. i.6 IEC 62018: “Power consumption of information technology equipment - Measurement methods“. NOTE: Equivalent to CENELEC EN 62018. i.7 ETSI
41、TS 102 706 (V1.2.1): “Environmental Engineering (EE); Measurement Method for Energy Efficiency of Wireless Access Network Equipment“. ETSI ETSI ES 202 706 V1.4.1 (2014-12) 83 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions a
42、pply: activity level: traffic model in dynamic measurement is divided into three activity levels corresponding to low-, medium- and busy hour traffic activity time: time to generate data from the server to at least one UE (in the scenario for dynamic measurement this corresponds to the transmission
43、time for the UE group with highest path loss) Base Station (BS): radio access network component which serves one or more radio cells and interfaces the user terminal (through air interface) and a wireless network infrastructure BS test control unit: unit which can be used to control and manage BS lo
44、cally in a lab busy hour: period during which occurs the maximum total load in a given 24-hour period busy hour load: in static measurement it is the highest measurement level of radio resource configuration and in dynamic measurement is the highest activity level distributed BS: BS architecture whi
45、ch contains remote radio heads (i.e. RRH) close to antenna element and a central element connecting BS to network infrastructure dynamic measurement: power consumption measurement performed with different activity levels and path losses efficiency: througout the present document document the term ef
46、ficiency is used as the relation between the useful output (telecom service, etc.) and energy consumption integrated BS: BS architecture in which all BS elements are located close to each other; for example in one single cabinet NOTE: The integrated BS architecture may include Tower Mount Amplifier
47、(TMA) close to antenna. IPERF: Software that allows the user to set various parameters that can be used for testing a network, or alternately for optimizing or tuning a network NOTE: IPERF has a client and server functionality, and can measure the throughput between the two ends, either unidirectona
48、lly or bi-directionally. It is open source software and runs on various platforms including Linux, Unix and Windows. low load: in static measurement it is the lowest measurement level of radio resource configuration and in dynamic measurement is the lowest activity level medium load: in static measu
49、rement it is the medium measurement level of radio resource configuration and in dynamic measurement is the medium activity level power saving feature: software/hardware feature in a BS which contributes to decrease power consumption site correction factor: scaling factor to scale the BS equipment power consumption for reference site configuration taking into account different power supply solutions, different cooling solutions and power supply losses static measurement: power consumption measurement performed with differ
