CLOSING REMARKS Third ETSI Workshop on ICT Energy Efficiency and Environmental

Transcription

1 CLOSING REMARKS Third ETSI Workshop on ICT Energy Efficiency and Environmental Sustainability 3 5 June 2015, ETSI, Sophia Antipolis, France 1 ETSI All rights reserved

2 SESSION 1 Setting the Scene Presented by Beniamino Gorini Third ETSI Workshop on ICT Energy Efficiency and Environmental Sustainability 3 5 June 2015, ETSI, Sophia Antipolis, France

3 Highlights from the presentations (1/3) ETSI TC EE activities on standardization in the field of environmental sustainability for ICT Measurement methods to assess energy efficiency of ICT products & networks Life Cycle assessment Power consumption control (GAL) and monitoring (ES series) Power distribution ib i with improved efficiency i ETSI TC ATTM & Operational Eco efficiency Global Key Performance Indicators for operational networks and sites including Eco efficient End of Life and Eco efficient cities Eco efficient engineering solutions Energy consumption limits for transmission equipment Energy efficiency metrics for point to point radio systems 3

4 Highlights from the presentations (2/3) 4 Mandate 462 Efficient energy use in ICT networks Standardisation request issued in 2010 to CEN/CENELEC/ETSI Phase 2 Work programme agreed ENs needed for measurement and Energy Efficiency KPIs for Servers and Storage equipment Actions for the Rolling Plan 2015 on ICT standardization Energy Metrics and Figures of Merit for Planning energy efficiency i Communication Nt Networks Three figures of merit for design of mobile radio networks are proposed Case study ATIS Sustainability in Telecom: Energy and Protection Committee (STEP) Standards on energy efficiency measurements Interest to limit differences between ATIS and ETSI standards Progress on aligment of Base Station energy efficiency standard

5 Highlights from the presentations (3/3) Shaping Tomorrow s Sustainable Cities Today: The Role of ITU ICT importance in sustainable cities ITU T SG 5 Environment and Climate Change key topics and achievements ITU T T Focus GrouponSmart on Sustainable Cities GeSI: Latest projects and upcoming developments GeSI mission, members and partners Greening ICT projects: Fixed Network Operator Energy Efficiency Benchmark, Solving the E waste Problem, Energy Aware Survey of Mobile Phone Chargers, Energy Aware Survey of ICT Device Power Supplies 5

6 Issues raised Coordination Between ETSI TC ATTM and ITU T SG5 on Global lkey Performance Indicators and Eco efficient city KPIs ATIS and ETSI TC EE to achieve technical aligned standards on energy efficiency i measurement methods Collaboration ETSI standards may be adopted to support GeSI projects Gaps M/462: ENs needed for measurement methods and Energy Efficiency KPIs for Servers and Storage equipment Technical inputs Parameters for energy efficiency of mobile networks (input from University of Sheffield) 6

7 Possible Way forward Coordination ETSI TC ATTM and ITU T SG5 to establish coordination i on Global land Eco efficient city KPIs to avoid duplication of work ETSI TC EE and ATIS to continue the dialogue for the aligment of energy efficiency i measurement methods Collaboration TC EE and TC ATTM to inform GeSI on the ETSI standards relevant for the GeSI projects Gaps TC EE to start WIs for measurement methods and Energy Efficiency KPIs for Servers and Storage equipment Technical inputs TC EE to consider the presentation of University of Sheffield in the next revision of the standard for energy efficiency of mobile networks 7

8 SESSION 2 Discussion on current standardization initiatives and research projects Presented by Paolo Gemma Third ETSI Workshop on ICT Energy Efficiency and Environmental Sustainability 3 5 June 2015, ETSI, Sophia Antipolis, France

9 Highlights from the presentations Verification of dynamic measurement method ETSI ES Dianat Daniel, Ei Ericsson Standard application result reporting testing result and some difficult on testing Energy Efficient Mobile Backhaul: A Broadband Forum Initiative Konstantinos Samdanis, NEC Europe & Manuel Paul, Deutsche Telekom illustriation of BBF activity on backhaul solution, presentation of BBF documents with highlight on the energy efficiency solutions 9

10 Highlights from the presentations Radio access networks energy efficiency: standards and measurements Mauro Renato Boldi, Tl Telecom Italia Implementation of standard for network energy efficiency, some measurement result ICT sites and networks energy consumption optimisation through standardized remote energy metering Didier Marquet & Cedric Mayeur, Orange Electra project for energy consumption on site measurement and teh possibility offered by ES

11 Issues raised Difficult to realize dynamic measure due to terminal use, not all terminal lhave antenna connector. Only lab testing On site information not always available Metering implemantation not easy to manage and maintain.. Operation people remove the sensor due to their activity 11

12 Possible Way forward Update Es to permit measurement with terminal simulator. Align the standard to cover other technology solution like multi rat etc. Implementation of monitoring standard requirement in the equipment to obtain energy consumption data directly by equipment without the need to put external sensor. 12

13 SESSION 3 LCA Presented by Anders S.G. Andrae Third ETSI Workshop on ICT Energy Efficiency and Environmental Sustainability 3 5 June 2015, ETSI, Sophia Antipolis, France

14 Highlights from the presentations 14 Satellite: Detailed Comparative LCA of the energy usage of four different broadband delivery technologies satellite vs. VDSL, fibre and wireless LTE RBS: Unique open primary data collection in LCA of an LTE RBS OPERANET2: Effect of material choice and recycled content on LCA result for a RBS mounting kit Hybrid satellite systems energy usage is potentially similar to traditional broadband delivery technologies cost lower LTE RBS: Very ambitious and difficult data collection performed, results very important confirmation of baseline and experience of suppliers OPERANET2: Primary data on recycled contents collected and used in unique resource efficiency oriented LCA of material choices

15 Issues raised Satellites study: System boundaries and methodology, mesh networks, assumptions on LTE, fibre, DSL LTE RBS: Suppliers rather unwilling and unfamiliar with LCI data request, cost of the LCA, inconsistent with costly PEF ideas LTE RBS: Difference in conclusions between using very good LCI dtb databases such as GBi GaBi and TEAM and collecting primary data OPERANET2: Where would Titanium be in the LCA? OPERANET2: System boundary for production sensitivity analysis ALL: Degree of ETSI LCA TS/ES compliance of the presented studies 15

16 Possible Way forward Satellites: Results presented according to ETSI ES LCA, write a peer reviewed djournal paper LTE RBS: Compare in detail the differences between suppliers primary data, obtained with rather high cost and large effort, to the leading LCI databases. Journal paper. OPERANET2: Confirm/review the modelling of the recycling including uncertainty, tit apple to apple l for recycling allocation methodologies. Journal paper. LTE RBS: Endorse the publication of LCA results for ICT Goods. LTE RBS: Foster a reasonable communication and minimizes i i ff off the chart results, which h miscredit ICT and LCA method. 16

17 SESSION 4 Environmental Sustainability Aspects Presented by Pernilla Bergmark Third ETSI Workshop on ICT Energy Efficiency and Environmental Sustainability 3 5 June 2015, ETSI, Sophia Antipolis, France

18 Highlights from the presentations Standardized and LCA based ecorating schemes promoted important tfor establishment tblih tof relevant tindicators considering i the overall life cycle The amount of goods makes mobile phones a relevant target Resemblance with Product Environmental Footprint approach sought for Standards should allow developers of eco rating schemes to define weighting getc Several years of experiences from LCA based ecorating of mobiles in partnership with a recognized NGO presented 423 mobiles bl and 161 DECT phones rated (93% response rate) Presentation of LCA results used to inform the scheme CO2 emission; resource efficiency and eco design included Standardization ongoing in ETSI and ITU 18

19 Highlights from the presentations ctd An introduction to WEEE legislation and take back was given 83% of collected professional WEEE consist of ICT equipment An inhabitant of the EU generates in average 19,2 kg of WEEE (2013) 7 kg on average in the world (ICT a fraction thereof). New PCs, cell phones, tablets, other e products use each year 320 tons of gold, 7500 tons of silver less than 15% recovered Urban mining 40 50times more important than mining for virgin materials WEEE directive recast includes measures to fight illegal export and a clear distinction between used EEE and WEEE (not monitored in current data) 19

20 Issues raised European commission endorse life cycle based ecorating schemes. There are divergent views related to current ITU T standardization efforts in this area. Some are of the view that product life cycle based criteria should not be included in the future ITU T T standard. Ecorating improvement areas include smartphone multifunctionality, impact from receiver sensitivity and consideration of rebound effect ICT companies challenges in e waste handling includes finding the relevant and traceable collection/transport/ collection schemes important both from environmental and CSR point of view 20

21 Possible Way forward Find ways to consider the full life cycle in eco rating schemes for ICT products with short operational life time LCAs consistently show that manufacturing is very important for overall environmental impacts LCA can inform the establishment of indicators through identifying hotspots ICT sector should continue its efforts to address the e waste problem Monitoring of actual transports and processes necessary Higher data granularity needed to give a deeper understanding of the e waste situation w r t ICT 21

22 SESSION 5 Current Application of methodologies for energy efficiency measurement and future perspectives and requirements on standards Presented by Ahmed ZEDDAM Third ETSI Workshop on ICT Energy Efficiency and Environmental Sustainability 3 5 June 2015, ETSI, Sophia Antipolis, France

23 Highlights from the presentations Presentation 1 : Measuring Mobile Network Energy Consumption Using Statistical Methods (Dave Bossmin, Ericsson AB) Focus on the reasons for Measuring Mobile Network Energy Efficiency and Challenges with Measuring Large Entities Based on Polling Industry experience, a Statistical Analysis is used to Estimate Network Energy Consumption Random Sample Approach is chosen Presentation 2 : Global KPI Modelling for Sustainable Digital Multi Service Areas (Christophe Colinet, City of Bordeaux) Focus on Challenges cities face; Major issues for Bordeaux and smart city» model is shown as an answer Presentation of OEU and its global Key Performance Indicator for ICT sites Presentation 3 : Monitoring and energy efficiency of base transceiver stations (Antonio Spagnuolo, Second University of Naples) General statistical approach is applied to measurements on Energy consumption performed on several stations Study of energy efficiency and assessment of environmental sustainability Sustainability BTS comparing scheme, based on different indicators, has been proposed. Presentation 4 : Applicability of ETSI measurement standards for product regulatory purposes (Per Döfnäs, Telefon AB LM Ericsson) Principles for regulation Focus on some Standards used for product regulatory Difficult to set regulatory requirements for complex products being part of a network 23

24 Issues raised Presentation 1 : Measuring Mobile Network Energy Consumption Using Statistical Methods Sampling is a key issue for such methodology It will be useful to define Classes Possible inputs for amending existing standards Presentation 2 : Global KPI Modelling for Sustainable Digital Multi Service Areas Data property concerns related to smart cities Global Key Performance Indicator versus other Standardized KPIs Presentation 3 : Monitoring and energy efficiency of base transceiver stations Ventilation i : fixed or variable ibl speed? Some question about measurement related to Daily trend of energy consumption Presentation 4 : Applicability of ETSI measurement standards for product regulatory lt purposes Recommendations in order to have some ETSI standards more suitable for product regulations? 24

25 Possible Way forward Measuring Mobile Network Energy Consumption New methodologies can be used in order to improve the existing standards Global KPI Modelling for Sustainable Digital Multi Service Areas Important work has been done in OEU Need to standardize such KPI in coordination with the existing KPIs developed by other SDOs Applicability of ETSI standards for product regulatory purposes Identify ETSI standards d to amend in order to make them more suitable for product regulations 25

26 SESSION 6 Sites Engineering and energy management in ICT Presented by Dominique Roche Third ETSI Workshop on ICT Energy Efficiency and Environmental Sustainability 3 5 June 2015, ETSI, Sophia Antipolis, France

27 Highlights from the presentations New Stirling Generator for energy efficiency and resilience of telecom site and customer François Lanzetta, FEMTO ST Orange, fcomte.fr Presentation of recent research, new comers, latest results of FEMTO ST on an optimized hundreds of Watt engine and perspectives Nickel Zinc battery Energy storage for stationary and mobile applications Robert Rouget, S. C. P. S., Presentation of a general study on Nickel Zinc battery Energy storage, including advantages, disadvantages, equipment characteristics and possibleuses 27

28 Highlights from the presentations Broadband Deployment and Energy Management of ICT sites Guillaume Gerard, Orange (ATTM), Presentation of specification ETSI TS has been developed to define the most efficient engineering of ICT sites and to offer a contribution to the required standardisation process by stablishing an initial basis for work on ICT general engineering Global KPI (DC EM ) for monitoring of energy management of ICT sites Jean Marc Alberola, Airbus (ATTM), jean marc.alberola@airbus.com Presentation of specification which proposes a single Global KPI (DC EM ), Dataprocessing and Communication Energy Management, which combines four Objective KPIs. That allows benchmarking the energy management efficiency of ICT sites of the whole industry 28

29 Highlights from the presentations Energy Storage Solutions Panorama for Telecom Stand By applications Claude Campion, 3C Projects, Presentation provides an updated panorama of the various energy storage solutions which are a significant part in ICT Energy Efficiency & Environmental Sustainability. The global overview includes electrochemical, chemical, thermal and mechanical aspects. A focus is made on electrochemical and chemical options and some views about hybrid storage solutions for of back up or cycling in telecom applications 29

30 Issues raised New Stirling Generator for energy efficiency and resilience of telecom site and customer Power limit <1KWatt Electricity power Competitive cost <3 /Watt Efficient mechanical technology Nickel Zincbattery Energy storage for stationary and mobile applications Quality is not yet homogeneous Production isstillat laboratorystage Broadband Deployment and Energy Management of ICT sites Althoughh people areawareof energy savings solutions they can choose not to implement them 30

31 Issues raised Global KPI (DC EM ) for monitoring of energy management of ICT sites Limited to operational phase (scope 1 & 2 of GHG protocol) Energy Storage Solutions Panorama for Telecom Stand By applications Choice of right solution according to miscellaneous uses Some solutions are not yet mature Life coast of energy (life of components) 31

32 Possible Way forward New Stirling Generator for energy efficiency and resilience of telecom site and customer System multi possibility Power production Cooling Heathing Nickel Zinc battery Energy storage for stationary and mobile applications Industrial production of this battery type Broadband Deployment and Energy Management of ICT sites First path to an European standard that will make rules mandatory Deep dive into equipment 32

33 Possible Way forward Global KPI (DC EM ) for monitoring of energy management of ICT sites Equivalent carbon rating to be develop Energy Storage Solutions Panorama for Telecom Stand By applications True international type tests Development of standards according to cycling and floating applications (field applications) 33

34 SESSION 07 Technical solutions and best practices for energy efficiency and reduced environmental impact of ICT Presented by Marc AUBREE Orange Labs Third ETSI Workshop on ICT Energy Efficiency and Environmental Sustainability 3 5 June 2015, ETSI, Sophia Antipolis, France

35 Highlights from the presentations Liquid cooling: Experiments of new cooling solution with measurements of temperatures at each critical point (air, water, ambient, key components), flow rates, and energy power consumption demonstrate very interesting performances. Energy performance for LTE small cells Energy performance linked to HetNet deployment and potential of energy savings techniques has been demonstrated Energy efficiency for Professional Mobile Radio Power Consumption Model for PMR TETRA base stations with introduction of dynamic RRM strategies. Highlights of energy efficiency gain of future TETRA over LTE systems 35

36 Issues raised 36 Liquid cooling: Experimentation benchmark ona test platform between air cooled andliquid cooled of a NOKIA real radio base station shows that cooling consumption could be divided by 10 with liquid cooling with some potential for energy reuse. Energy performance for LTE small cells The deployment of small cells increases the performance of the network but without energy saving techniques the power consumption is up to 3x higher thanthatofthe that the macroreference reference. Withenergysaving techniques suchasdtx and small cell sleep modes, the energy consumption of the HetNets can be reduced. Energy efficiency for PMR The reduction of energy costs is an objective of capital importance Specific power consumption models and RRM strategies need to be designed dfor PMR Some challenges are still to be solved for the implementation of a complete, and highly efficient, TETRA over LTE system

37 Possible Way forward Liquid Cooling: Possible new thermal specifications for the equipment and their environment. New or updating standards could be needed Energy performance for LTE small cells From an energy performance perspective, dense low power pico deployment vs a sparse high power pico deployment are equally efficient. Micro DAS however, have shown to be a deployment of poor energy efficiency due to high feeder losses in the cables Energy efficiency for Professional Mobile Radio DynamicRRMstrategies can improve energy efficiency without significant modifications to TETRA architecture A TETRA over LTE solution would drastically increase both capacity and energy efficiency due to hardware improvements and greater RRM flexibility 37

38 SESSION 08 Solutions to make future network design energy efficient and future standardization: Wireless network aspect Chaired by Daniel Dianat, Ericsson AB Third ETSI Workshop on ICT Energy Efficiency and Environmental Sustainability 3 5 June 2015, ETSI, Sophia Antipolis, France

39 The presenters The presenters in order of presentation 1. Miss. Sibel Tombaz, Experienced researcher, Ericsson AB, 2. Mr. Imed Allal Research engineer, Orange Labs 3. Mr. Tomas Edler Senior expert in energy efficiency technologies, Huawei Technologies Co. Ltd 39 ETSI All rights reserved

40 The first presentation Energy performance of 5G NX Wireless Access Utilizing Massive Beamforming and Ultra lean System design Miss Sibel Tomas presentation targeted to identify the achievable energysavings with 5G NXsystems operating at 15GHz utilizing massive beamforming and ultra lean design compared to baseline in a dense urban (major Asian city) scenario. The presentation showed that standalone 5G NX is the most energy efficient solution ( 64% energy consumption for 1200 Mbps/km2) and LTE@2.6 +5G NX@15 can provide >> 100 Mbps user throughput with lower energy consumption ( 35% for 1200 Mbps/km2). p/ It was also mentioned that in order to achieve the potential energy savings, there is a need to fully utilize all the benefits obtained by 5G NX (high BF gain, higher BW, ultra lean design, etc) with cell DTX. 40 ETSI All rights reserved

41 The second presentation Solar panel system for small cells deployment: Energy Efficiency QoS/QoE trade off study Mr. Imed Allal s presentation on Solar Panel system for small cells deployment : Energy Efficiency QoS/ QoE trade off study was targeted to give an idea to the audience about the possibilities to use solar energy in small cells deployment. Also, the presentation explained the Imed s proposal p regarding gthe use of quality of experience parameters in order to define an efficient switch on/off process for small cells. 41 ETSI All rights reserved

42 The third presentation Methods to estimate future Radio Access Network (RAN) deployment and energy consumption. Case study European network reducing energy consumption while supporting traffic evolution Mr. Tomas Edler, Huawei presented Methods to estimate future Radio Access Network (RAN) deployment and energy performance by 2020 and beyond. 3 different studies presented with different results, depending on estimation methods and evolution strategies. Proposal for a new work item in ETSI EE EEPS on best practice to assess energy performance of future RAN deployment. 42 ETSI All rights reserved

43 SESSION 9 Solutions to make future network design energy efficient and future standardization: Fixednetwork aspects Presented by Beniamino Gorini Third ETSI Workshop on ICT Energy Efficiency and Environmental Sustainability 3 5 June 2015, ETSI, Sophia Antipolis, France

44 Highlights from the presentations (1/2) Standardization of Energy Efficiency Measurement Mthdf Methods for Nt Network kfunctions Virtualization ti Energy consumption of NFV is dominated by the degree of resource sharing Limited i energy efficiency i improvement in virtual IMS Need to extend energy efficiency metrics and measurement methods of telecom equipment to VNF applications; examples were presented td Placement constraints for virtualized carrier grade networks Requirements/constraints for NFV: security, quality of service, resilience Impact on energy efficiency due to NFV; example were presented 44

45 Highlights from the presentations (2/2) Pursuing energy efficiency in ICT through virtualization: the INPUT Project Objective of the project In Network Programmability for nextgeneration personal cloud service support Example of estimation i of the INPUT impact on energy consumption Working layers and interfaces Green Abstraction Layer standard dshould ldbe amended ddto extend the current interface to be able to dynamically manage the energy consumption of virtual functions/objects 45

46 Issues raised Technical inputs Need to define energy efficiency i metrics and measurement methods for VNF applications Need to revise the Green Abstraction Layer standard (ES ) to extend the current interface to be able to dynamically manage the energy consumption of virtual functions/objects Collaboration ETSI should collaborate with INPUT projects for the VNF Wis Coordination Coordinationwithin ETSI (ATTM, EE, ISGNFV) onvnfactivities 46

47 Possible Way forward Technical inputs TC EE to initiatei i the WI on energy efficiency i metrics and measurement methods for VNF applications TC EE to consider a NWI for the revision of Green Abstraction Layer standard dto address virtual lfunctions/objects These WIs are also needed for EU mandate M/462 Collaboration Establish collaboration with INPUT projects on the WIs for energy efficiency metrics and measurement methods for VNF applications Coordination Establish coordination within ETSI (ATTM, EE, ISG NFV) on VNF activities 47