CTO

1
CTO Sam-Soo PYO
2
1. General aspects of Green ICT 2. Implementation
scenarios in KT 3. Green KT, Green Korea
3
Green ICT covers all activities on Green of ICT
Green by ICT
Green of ICT
Green by ICT
CO2 reduction through convergence with ICT in
other industries
CO2 reduction of infrastructure and corporate
activities in ICT industry
4
The growth rate of ICT related CO2 emissions is
5.5 times that of global emissions
Source Energy Information Administration, World
Energy Projections Plus, 2009
60
55
CO2 emission (Btons)
50
CAGR 1.52
41
45
38
36
40
33
31
35
29
30
25
20
2006
2010
2015
2020
2025
2030
CO2 emission levels from global energy usage
4,000
3,381
3,500
2,710
3,000
2,500
1,902
CAGR 8.48
2,000
1,307
1,500
2,005
752
546
1,000
1,592
1,116
500
334
775
449
0
2007
2010
2015
2020
2025
2030
ICT industry power consumption CO2 emission
levels
5
?of ICT?vs?by ICT?
Green of IT (2)
845 million TCO2 reduction effect
Green by IT (98)
4.89 billion TCO2 reduction effect
Global CO2 Emissions
Source Gartner 2007
6
The Asian Green ICT business is expected to
grow 58 on average per annum
15
(Unit M)
3,500
Asia Pacific CAGR 58 Europe CAGR 13 North
America CAGR 38
3,000
(Unit B)
2,500
6.4
2,000
1,500
3.12
1,000
500
0
2010
2011
2012
2013
2014
2006
2007
2010
Worldwide Green ICT solution market Source
Forrester, 2008
Worldwide Carbon Trading Market Source Korean
Ministry of Planning and Budget
7
Creating Green Oceans
Green ICT Application
ICT Energy Optimization
CO2 emission management for ICT industry
Applying ICT for other industries
A new paradigm of green industry
8
1. General aspects of Green ICT 2. Implementation
scenarios in KT 3. Green KT, Green Korea
9
Implementation basics
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
Source Studies for ICT policies regarding
global warming issues, Japanese Ministry Internal
Affairs and Communication, 2008
10
Green of ICT
PSTN transformation into NGN (Reduction of space
and energy consumption by replacing obsolete PSTN
systems through IP-based system implementation)
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
Green of ICT
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)
2008
Implement Phase(12)
Completion Phase(15)
12
Green of ICT
Use of DC power in IDCs (avoiding conversions
between AC and DC, thus resulting in higher
energy efficiency)
DC AC
Case of AC
Case of DC
High
Low
Many conversions of current leads to energy loss
1 Step conversion results in high energy
efficiency
Security, Quality Reliability Availability
Convenience
Mobility
Safety
Cost
13
Green of ICT
Cloud Computing power saving by hardware
virtualization (increase utilization through use
of virtual servers and server consolidation)
90 reduction
Source Windows Server 2008 Power Savings,
Microsoft June 2008
In case of 101 consolidation, power consumption
can be reduced by 90
14
Green of ICT
Mobile network virtualization will reduce CO2
emission (RF front-end separation,
software-defined radio technology)
CCC technology can reduce 70 of CO2 emission in
mobile network
15
Green by ICT
ICT-converged Traffic Systems to optimize traffic
flow (Green traffic management systems with
sensor networks)
GPS
Control Center
RFID based distribution services
Transmission of car location status
Traffic status forwarding
Transmission of unforeseen accident status
Traffic allocation
GIS based traffic allocation management systems
Bus CCTV, idling, and tire pressure management
systems
16
Green by ICT
ICT-converged U-Health networks for healthier
society (Remote diagnosis on Fixed-mobile
networks)
Glucose meter on PC
U-health service center
All-IP based Network (NGN/BcN)
Wireless Heart Sensors for heart disorder patients
Remote diagnosis
Realtime measurement results on PC
Results relayed to the hospital (real time)
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
17
Green by ICT
Video Conferencing Systems for a greener business
(Video Conference Systems saves time, money and
the environment)
All-IP based Network (NGN/BcN)
Overseas Branch
Business efficiency up, cost time down Saving
the environment by preventing CO2 emission due to
business trips
18
Green by ICT
Virtual Classrooms using IPTV (Help save the
environment by studying at home)
IPTV
All-IP based Network (NGN/BcN)
ltStudentgt
ltTeachergt
Applying IPTV technology to implement?Remote
Education?
Provides the same educational opportunity
regardless of family income Providing education
on IPTV platform for 2.4 million students
19
Green by ICT
Eco-saving green social systems (Ecological Green
New Deals through IP-USN technology)
Disaster Monitor
Ecology Monitor
Water Monitor
Flood Control, Facility Safety
Environment Ecology Forecast
Water Flow Cycle, Water Pollution Analysis
Implementing a real-time environment monitoring
and control system
20
Green by ICT
ICT based eco-friendly infrastructures (A greener
life realized by environmentally friendly
infrastructures)
State of the Art
G-City
Distinctive
Green-city
G-Tour
G-Park
G-Amusement Parks
Added Value
G-Streets
G-Industry Complex
G-Residence
High Quality Social Contents
Building Eco-Cities along rivers for the nations
river restoration policy Constructing green
cities to promote green technology growth
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
24
Green ICT business will lead to new growth for KT
Korea
25
(No Transcript)