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ICT Role on Green Gr wth CTO Sam-Soo PYO CTO Sam-Soo PYO.

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Presentation on theme: "ICT Role on Green Gr wth CTO Sam-Soo PYO CTO Sam-Soo PYO."— Presentation transcript:

1 ICT Role on Green Gr wth CTO Sam-Soo PYO CTO Sam-Soo PYO

2 1. General aspects of Green ICT 2. Implementation scenarios in KT 3. Green KT, Green Korea

3 CO2 reduction through convergence with ICT in other industries CO2 reduction through convergence with ICT in other industries CO 2 reduction of infrastructure and corporate activities in ICT industry CO 2 reduction of infrastructure and corporate activities in ICT industry Green ICT covers all activities on Green of ICT & Green by ICT Green of ICT Green by ICT

4 The growth rate of ICT related CO 2 emissions is 5.5 times that of global emissions ICT industry power consumption & CO 2 emission levels 4,000 3,500 3,000 2,500 2,000 1,500 1, ,307 1,902 2,710 3, ,116 1,592 2,005 Electric consumption (bn KWhrs) CO 2 emission (Mtons) CAGR = 8.48% CAGR = 1.52% CO 2 emission levels from global energy usage CO 2 emission (Btons) Source : Energy Information Administration, World Energy Projections Plus, 2009

5 of ICT vs by ICT - Green of ICT influences only 2% of global CO 2 emission, while Green by ICT covers the other 98% - Green of IT can reduce 845 million TCO 2 worldwide, while Green by IT can lead to 4.89billion TCO 2 reduction globally -Green by IT is approximately 5 times more effective than Green of ICT in terms of CO 2 reduction Green of IT (2%) Green by IT (98%) Source : Gartner million TCO 2 reduction effect 4.89 billion TCO 2 reduction effect Global CO 2 Emissions

6 (Unit : $B) 3, ,000 1,500 2,000 2,500 3, (Unit : $M) Asia Pacific CAGR : 58% Europe CAGR : 13% North America CAGR : 38% Worldwide Green ICT solution market * Source : Forrester, 2008 Worldwide Carbon Trading Market * Source : Korean Ministry of Planning and Budget The Asian Green ICT business is expected to grow 58% on average per annum

7 CO 2 emission management for ICT industry Applying ICT for other industries A new paradigm of green industry ICT Energy Optimization ICT Energy Optimization Green ICT Application Creating Green Oceans

8 1. General aspects of Green ICT 2. Implementation scenarios in KT 3. Green KT, Green Korea

9 8 Patterns 1. Reduce use of disposable products 2. Reduce consumption of energy 3. Reduce human movement 4. Reduce freight transfers 5. Reduce office space 6. Reduce storage space 7. Improve business efficiency 8. Reduce waste material Implementation basics Source : Studies for ICT policies regarding global warming issues, Japanese Ministry Internal Affairs and Communication, 2008

10 PSTN transformation into NGN (Reduction of space and energy consumption by replacing obsolete PSTN systems through IP-based system implementation) Green of ICT Local AGW Tandem Toll IGS international IN (SCP) AGW TGW SGW IP Premium Broadband access Video phone PDA Notebook/PC POTS Appl. server Softswitch overseas QoR unable switches Signaling (STP) No.7 sigtran Megaco other Tandem POTS aging TD switches POTS : Plain Old Telephone Service TGW : Trunk Gateway AGW : Access Gateway SGW : Signaling Gateway SCP : Service Control Point STP : Signaling Transfer Point IGS : Interconnection Gateway Switch

11 Reducing the number of telecommunication offices (By reducing the number of offices from 508 to 50, KT intends to radically cut down on energy consumption) Fiscal year08 Implement Phase(~12) Completion Phase(~15) Coverage4km20km50km Number of Offices Implement Phase(~12) Completion Phase(~15) Green of ICT

12 Use of DC power in IDCs (avoiding conversions between AC and DC, thus resulting in higher energy efficiency) Green of ICT High Low DC AC Security, Quality Reliability Availability Convenience Mobility Safety Cost DC AC DC AC C P U battery AC Server RacksUPS Many conversions of current leads to energy loss DC AC DC C P U battery DC Server RacksUPS 1 Step conversion results in high energy efficiency Case of AC Case of DC

13 Cloud Computing: power saving by hardware virtualization (increase utilization through use of virtual servers and server consolidation) In case of 10:1 consolidation, power consumption can be reduced by 90% Source : Windows Server 2008 Power Savings, Microsoft: June % reduction Green of ICT

14 Mobile network virtualization will reduce CO 2 emission (RF front-end separation, software-defined radio technology…) CCC technology can reduce 70% of CO 2 emission in mobile network HSPA+WiMAX Cloud Communication Center RFE* CDMA LTE Optic Fiber Internet Green of ICT

15 ICT-converged Traffic Systems to optimize traffic flow (Green traffic management systems with sensor networks) Accident! Control Center Transmission of unforeseen accident status Traffic status forwarding Traffic allocation RFID based distribution services GPS Transmissi on of car location status GIS based traffic allocation management systems Bus CCTV, idling, and tire pressure management systems Green by ICT

16 ICT-converged U-Health networks for healthier society (Remote diagnosis on Fixed-mobile networks) Using heart sensors to remotely diagnosis disorder patients of heart Using glucose meters on PC systems to relay results to the hospital in real time U-health service center Glucose meter on PC Remote diagnosis Wireless Heart Sensors for heart disorder patients Realtime measurement results on PC Results relayed to the hospital (real time) All-IP based Network (NGN/BcN) Green by ICT

17 Sales Office Head Office Factory Overseas Branch Video Conferencing Systems for a greener business (Video Conference Systems saves time, money and the environment) Business efficiency up, cost & time down Saving the environment by preventing CO 2 emission due to business trips Green by ICT All-IP based Network (NGN/BcN)

18 Virtual Classrooms using IPTV (Help save the environment by studying at home) Provides the same educational opportunity regardless of family income Providing education on IPTV platform for 2.4 million students Applying IPTV technology to implement Remote Education IPTV Green by ICT All-IP based Network (NGN/BcN)

19 Eco-saving green social systems (Ecological Green New Deals through IP-USN technology) Implementing a real-time environment monitoring and control system Flood Control, Facility Safety Flood Control, Facility Safety Environment & Ecology Forecast Environment & Ecology Forecast Water Flow Cycle, Water Pollution Analysis Water Flow Cycle, Water Pollution Analysis Disaster Monitor Ecology Monitor Water Monitor USN All-IP Green by ICT

20 ICT based eco-friendly infrastructures (A greener life realized by environmentally friendly infrastructures) Building Eco-Cities along rivers for the nations river restoration policy Constructing green cities to promote green technology growth State of the Art Distinctive Added Value High Quality Social Contents Green-city G-City G-Tour G-Park G-Amusement Parks G-Streets G-Industry Complex G-Residence Green by ICT

21 1. General aspects of Green ICT 2. Implementation scenarios in KT 3. Green KT, Green Korea

22 New Growth Providing IT solutions for green ICT Efficiency Implementing Green ICT Social Responsibility KT will help save the planet by green ICT

23 KT will reduce up to 20% of its carbon emissions from 2005 level by 2013 Green Office Green EnergyGreen Infra LED Lighting Video Conferencing Paperless Solar Panel power plants Geothermal Air-conditioning All-IP based BcN Green IDC CCC

24 WiBro Video Conference Cloud Computing Energy Information Network IPTV Solar Energy Geothermal Power Green-City USN Green ICT business will lead to new growth for KT & Korea


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