1、 ETSI ES 205 200-2-4 V1.1.1 (2015-06) Integrated broadband cable telecommunication networks (CABLE); Energy management; Global KPIs; Operational infrastructures; Part 2: Specific requirements; Sub-part 4: Cable Access Networks ETSI STANDARD ETSI ETSI ES 205 200-2-4 V1.1.1 (2015-06) 2Reference DES/CA
2、BLE-00005 Keywords CABLE, energy efficiency ETSI 650 Route des Lucioles 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
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7、odified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2015. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benef
8、it of its Members. 3GPPTM and LTE are Trade Marks of ETSI 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 205 200-2-4 V1.1.1 (2015-06) 3Contents Intellectual Property Rig
9、hts 4g3Foreword . 4g3Modal verbs terminology 4g3Introduction 4g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 7g33 Definitions, symbols and abbreviations . 8g33.1 Definitions 8g33.2 Symbols 8g33.3 Abbreviations . 10g34 System Definition and Boundaries . 11g34.1
10、Cable Access Network . 11g34.2 Topology of Cable Access Networks . 14g35 KPIs in Terms of the Cable Access Network . 16g35.1 Objective and Global KPIs . 16g35.2 Energy Performance Global KPI 17g35.3 Energy Management Global KPI . 17g35.4 Energy Performance and Task Efficiency of a Cable Access Netwo
11、rk 18g36 Mapping the Objective KPIs 19g36.1 Energy Consumption 19g36.2 Task Efficiency 20g36.3 Energy Re-use 20g36.4 Renewable Energy 20g37 Mathematical Definition of KPIs . 20g37.1 Calculating KPIEP. 20g37.1.1 Definition 20g37.1.2 Power Between REFHEand REFNIU21g37.1.3 Data Volume Transferred Betwe
12、en REFHEand REFNIU. 23g37.1.4 Energy Performance KPI 26g37.2 Use Case Sample Calculation of KPIEP26g3Annex A (informative): Power Supply Performance 29g3Annex B (informative): Bibliography . 30g3History 31g3ETSI ETSI ES 205 200-2-4 V1.1.1 (2015-06) 4Intellectual Property Rights IPRs essential or pot
13、entially essential to the present document 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 Essentia
14、l, 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 (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
15、 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. Foreword This ETSI Standard (ES) has been produced by ETSI Technical Committee Integrated broadband cable telecom
16、munication networks (CABLE). The present document is part 2, sub-part 4 of a multi-part deliverable covering operational energy management and sustainability of broadband deployment, as identified below: Part 1: “General requirements “; Part 2: “Specific requirements“: Sub-part 1: “Data centres“; Su
17、b-part 2: “Fixed (excluding cable) access networks“; Sub-part 3: “Mobile access networks“; Sub-part 4: “Cable Access Networks“; Part 3: “Monitoring of sustainability“. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“,
18、 “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 in ETSI deliverables except when used in direct citation. Introduction Energy costs rise steadily, a trend that will
19、continue in the future, while broadband penetration is introducing new active equipment to the network architecture. In this context, and to reflect other environmental aspects of sustainability, it is vital that the main telecommunication actors implement effective general engineering of fixed and
20、mobile broadband networks and sites provisioning, managing or using those networks (i.e. operator sites, operator data centres and customer data centres) in order to respond to critical issues of energy consumption while proposing essential solutions to true broadband deployment. To guide this proce
21、ss, it is essential that metrics are defined, termed Global Key Performance Indicators (KPIs) that enable energy usage to be managed more effectively. ETSI ETSI ES 205 200-2-4 V1.1.1 (2015-06) 5The ETSI ES 205 200 series comprises: ETSI ES 205 200-1 1: a generic requirements document addressing Glob
22、al KPIs for operational infrastructures; NOTE 1: Global KPIs do not address design/operation of components or subsystems of broadband deployment networks. sub-series ETSI ES 205 200-2: definition of the Global KPIs and energy management targets for specific operational networks and sites including d
23、escriptions on how the Global KPIs are to be applied (which may be used to support future regulatory objectives): - ETSI ES 205 200-2-1 i.12: applies to data centres; - ETSI ES 205 200-2-2 i.13: applies to fixed broadband access networks (excluding Cable Access Networks); - ETSI ES 205 200-2-3 i.14:
24、 applies to mobile access networks; - ETSI ES 205 200-2-4 (the present document): applies to broadband Cable Access Networks. These documents do not define KPI limits or targets (which is outside the scope of the ETSI ES 205 200 series). These documents will accelerate: availability of operational i
25、nfrastructure architectures and network implementations that use energy more efficiently; the definition and attainment of sustainability objectives for operational broadband networks. Within the present document: Clause 4 provides a short explanation of a fixed broadband Cable Access Networks hybri
26、d fiber coax (HFC) architecture in terms of the systems it comprises and the boundaries that apply and defines several formulae relating the objective and global KPIs to such a network. Clause 5 describes KPIs in terms of parameters applying to the Cable Access Network (CAN) and the inter-relationsh
27、ip between the technical, objective and global KPIs. The global energy performance KPI (KPIEP) is expressed in terms of the data volume transmitted by the CAN in MB and the energy consumed in kWh. The clause relates the task efficiency of the HFC distribution network equipment and the overall energy
28、 performance KPIEP. Clause 6 maps the objective KPIs defined in ETSI ES 205 200-1 to the broadband Cable Access Network. Clause 7 gives a mathematical definition of the KPIs, with equations, calculations and use case examples. NOTE 2: DOCSIS is a registered Trade Mark of Cable Television Laboratorie
29、s, Inc., and is used in the present document with permission. ETSI ETSI ES 205 200-2-4 V1.1.1 (2015-06) 61 Scope The present document specifies Global Key Performance Indicators (KPIs) in terms of the performance of the fixed broadband Cable Access Network (CAN). The KPIs are expressed in terms of t
30、ransmitted data volume in relation to the energy consumed by the distribution network between the in-home subscriber termination and network headend. The KPIs are taking into account the predominantly deployed HFC access network topologies by European cable network operators. The present document ad
31、dresses the objectives 1 to 4 as set out in ETSI ES 205 200-1 1 to encourage: reduction in energy consumption; improvements in task efficiency; extension of energy re-use; application of renewable energy. The definition of the Global KPIs is in accordance with requirements of ETSI ES 205 200-1 1 in
32、relation to: infrastructure scalability; infrastructure evolution; formulae and definition of terms; measurement points and procedures. The present document refers to and introduces the Global KPI Energy Performance in accordance with requirements of ETSI ES 205 200-1 1 in relation to the above obje
33、ctives. With services trending towards exclusive use of digital transmission technologies, the present document considers only the network KPIs relevant for the support of digital services. The contribution of all in-home equipment connecting to the customer premises network interface unit (NIU) suc
34、h as the cable modem (CM), gateway (GW) and settop box (STB) to energy consumption as well as any other customer premises equipment connected to the in-home network are out of scope of the present document. The present document only considers components of the access network for the purpose of defin
35、ing and measuring energy consumption key performance indicators. 2 References 2.1 Normative 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
36、 references, the latest version of the 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
37、 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 ES 205 200-1 (V1.2.1): “Access, Terminals, Transmission and Multiplexing (ATTM); Energy management; Global KPIs; Operational
38、infrastructures; Part 1: General requirements“. ETSI ETSI ES 205 200-2-4 V1.1.1 (2015-06) 72.2 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. F
39、or non-specific references, the latest version of the reference 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
40、for the application of the present document but they assist the user with regard to a particular subject area. i.1 EC Mandate M/462 (May 2010): “Standardisation mandate addressed to CEN, CENELEC and ETSI in the field of Information and Communication Technologies to enable efficient energy use in fix
41、ed and mobile information and communication networks“. i.2 Directive 2009/125/EC of the European Parliament and of the Council of 21 October 2009 establishing a framework for the setting of ecodesign requirements for energy-related products (“Ecodesign Directive“). NOTE: Available at http:/eur-lex.e
42、uropa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2009:285:0010:0035:en:PDF. i.3 Commission Regulation (EC) No 1275/2008 of 17 December 2008 implementing Directive 2005/32/EC of the European Parliament and of the Council with regard to ecodesign requirements for standby and off mode electric power consumpt
43、ion of electrical and electronic household and office equipment. NOTE: Available at http:/eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2008:339:0045:0052:en:PDF. i.4 Commission Regulation (EC) No 801/2013 of 22 August 2013 amending Regulation (EC) No 1275/2008 with regard to ecodesign require
44、ments for standby, off mode electric power consumption of electrical and electronic household and office equipment, and amending Regulation (EC) No 642/2009 with regard to ecodesign requirements for televisions. NOTE: Available at http:/eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2013:225:00
45、01:0012:en:PDF. i.5 Code of Conduct on Energy Consumption of Broadband Equipment - Version 5. European Commission, DG JRC, December 2013. i.6 ETSI EN 300 429 (V1.2.1): “Digital Video Broadcasting (DVB); Framing structure, channel coding and modulation for cable systems“. i.7 ETSI EN 302 878 (parts 1
46、 to 5 - V1.1.1): “Access, Terminals, Transmission and Multiplexing (ATTM); Third Generation Transmission Systems for Interactive Cable Television Services - IP Cable Modems“. NOTE: Part 1: General; DOCSIS 3.0. Part 2: Physical Layer; DOCSIS 3.0. Part 3: Downstream Radio Frequency Interface; DOCSIS 3
47、.0. Part 4: MAC and Upper Layer Protocols; DOCSIS 3.0. Part 5: Security Services; DOCSIS 3.0. i.8 ETSI TR 101 546 (V1.1.1): “Access, Terminals, Transmission and Multiplexing (ATTM); Integrated Broadband Cable and Television Networks; Converged Cable Access Platform Architecture“. i.9 ETSI TR 102 881
48、 (V1.1.1): “Access, Terminals, Transmission and Multiplexing (ATTM); Cable Network Handbook“. i.10 ETSI TR 105 174-6 (V1.1.1): “CABLE; Broadband Deployment and Energy Management; Part 6: Cable Access Networks“. i.11 CM-SP-EQAM-VSI-I01 (July 2011): “Edge QAM Video Stream Interface Specification. Cabl
49、eLabs“. ETSI ETSI ES 205 200-2-4 V1.1.1 (2015-06) 8i.12 ETSI ES 205 200-2-1: “Access, Terminals, Transmission and Multiplexing (ATTM); Energy management; Global KPIs; Operational infrastructures; Part 2: Specific requirements; Sub-part 1: Data centres“. i.13 ETSI ES 205 200-2-2: “Access, Terminals, Transmission and Multiplexing; Energy management; Global KPIs: Operational infrastructures: Fixed (excluding cable) access networks;“. i.14 ETSI ES 205 200-2-3: “Access, Terminals, Transmission and M
