How Huawei s Solutions Address the Challenges of Powering ICT Network

Transcription

1 How Huawei s Solutions Address the Challenges of Powering ICT Network

2 Environmental Protection Digital Divide Supply Chain Employee Community Support Reducing environmental impact throughout product life cycle Global recycle platform in partnership with local professional recycling companies and organizations A total of 8,000 base stations powered by hybrid resources were deployed in 2010 In use Reusable green packages Active participation in industry standards : ITU-T, ATIS, ETSI, JRC,Energy Star and CCSA etc. Set up internal Eco-Design label certification standards Conduct LCA for major products Reduction of 30% CO2 emissions in two years Green Product Certification Program and Green Supply Chain Certification Program ~70% of carbon emissions occur in the operating phase of communications products Page 2

3 Power consumption in different layers of the network. Picture taken from Koutitas and Demestichas: A Review of Energy Efficiency in Telecommunication Networks Page 3

4 Main factors of energy efficient networks Picture taken from Koutitas and Demestichas: A Review of Energy Efficiency in Telecommunication Networks Page 4

5 Energy efficient solutions of telecommunication networks Picture taken from Koutitas and Demestichas: A Review of Energy Efficiency in Telecommunication Networks Page 5

6 Environmental Protection Digital Divide Supply Chain Employee Community Support Case study: high density BTS helps China Mobile reduce energy consumption and footprint Before swap, 5 racks After swap: 1 rack Reduce 80% footprint High density & high energy efficiency (shutdown tech.) enable ~30% power savings Page 6

7 Environmental Protection Digital Divide Supply Chain Employee Community Support Case study: Vodafone Spain cuts power consumption by 66.85% SingleRAN Power consumption savings of 66.85% Traffic volume/day/bts Power consumption 163.9ERL W 159.9ERL 66.85% W GSM/UMTS/LTE DBS Before swap After swap Substantially cutting power consumption, while ensuring network performance Enable Vodafone Spain to save over 1.98 million euros/1000 base stations annually (estimated based on the power fee in Spain) Page 7

8 Environmental Protection Digital Divide Supply Chain Employee Community Support Case study: Telefonica significantly cuts energy consumption through dynamic traffic control Befor eafter Before dynamic traffic control adopted: kwh After dynamic traffic control adopted: kwh Result: 20.45% energy consumption cut Page 8

9 Infrastructure solution Cooling Solution for Different Scenarios For 1 kw site save 4 kwh/year P Ground- Coupled Heat Pump Systems Battery cooling indoor cabinet Free cooling Thermal Electric Cooling Heat Exchanger Air-con 50% 60% 70% 60% 85%* Page 9

10 The need of standardardization TC111 TC108 NA standard Product environmental protection Environment and safety International standard TC207 EMS 14006:zoology design guide 14045:EE evaluation principle ITU-T Huawei EU standard global contribution in SDO organizations SG15: GPON energy saving protocol SG5 energy saving definition, method, ICT and climate change China standard ST2 Environmental protection standard TEE Server Core network Optical network Router RBS BB CoC DC CoC Power supply CoC UPS CoC Digital TV CoC EE BB BTS LCA CPE ATTM Site DC CN AN User TC4 TC5 TC9 Power supply standard BST & CN of TD- SCDMA and WCDMA;BTS of GSM Environment and safety standard Power consumption, weight, size WN, CN, ON, DN, A&S Page 10

11 Thank you Page 11