copyright © 2012 alcatel-lucent. all rights reserved. thierry van landegem, bell labs,...
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Thierry Van Landegem, Bell Labs, Alcatel-LucentChairman of the Board, GreenTouch November 2012
THE GREENTOUCH VISION: Transforming ICT Networks for a Sustainable Future
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
“Communication networks could be
more energy efficientthan they are today.”
— Bell Labs research study
10,000 times
FUNDAMENTAL LIMITS ON ENERGY EFFICIENCY
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Bell Labs-initiated GreenTouch™ FOCUS ON ENERGY EFFICIENCY
HOLISTIC AND AMBITIOUS:
60 MEMBERS
• 300+ LEADING SCIENTISTS from across the industry and academia around the world
• Recognized by the WORLD ECONOMIC FORUM as industry-led best practice toward sustainability
• Moving from fundamental research into the PRE-COMPETITIVE AREA through standardization
• Leading GREEN ICT: cooperation with other NGOs such as ITU-T, GeSI, Carbon Trust, ITRS
25 RESEARCH PROJECTS
GOAL OF
1000XDeliver
architecture, specifications & solutions + Demonstrate key
technologiesto increase network energy
efficiencyby a factor of 1000 compared to
2010
GREENTOUCH™ A NEW INNOVATION MODEL FOR SUSTAINABILITY
IT TAKES AN ECOSYSTEM
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
GREENTOUCH™ CONSORTIUM 5 YEAR GOAL
Define architectures
Demonstrate technologies
2010 2015 2020
1E-4
1E-3
0.01
0.1
1
10
100
Effi
cie
ncy (
Mb/s
/W)
Year
Baseline Trend
Target Efficiency
Use models for network in 2020to set technology demonstration
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
UserperPowerTotalUsertoDeliveredTrafficTotal
EfficiencyNetwork
Makes both environmental and economic sense
WHY NETWORK ENERGY EFFICIENCY?
GROWTHINCREASE
REDUCE
Revenuefrom Services
Costs
GreenServices
CarbonFootprint
Bitsper second
Watts
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
GREENTOUCH STATUS: WHERE ARE WE?
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
2010 2012 2013 2014 2015 2016 2017 2018 2019 2020 2022
W/s
ub
sc
rib
er Wireless LAN
OLT(/subscriber)
HGW processor
Wireline LAN (Eth.)
PON digital
OE PON
GPONXGPON
EE HW design
Long reach
Virtual HGW
BI PON
Low power electronics
Transparent CPE
Low power Optics
Sleepmode 2
Sleepmode
Short Term Long TermMedium Term0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
2010 2012 2013 2014 2015 2016 2017 2018 2019 2020 2022
W/s
ub
sc
rib
er Wireless LAN
OLT(/subscriber)
HGW processor
Wireline LAN (Eth.)
PON digital
OE PON
GPONXGPON
EE HW design
Long reach
Virtual HGW
BI PON
Low power electronics
Transparent CPE
Low power Optics
Sleepmode 2
Sleepmode
Short Term Long TermMedium Term
15+ RESEARCH PROGRAMS & 25 RESEARCH PROJECTS• Wireless and mobile
communications• Wireline access• Core networks and
optical transmission• Services, applications
and trends
NEW APPROACHES BEING TAKEN• Devices and low
power electronics / photonics
• Architectures, algorithms and protocols
• “Power-follows-load” intelligent management
• Service and energy optimized networks
TWO MAJOR PUBLIC DEMONSTRATIONS• Wireless • Fiber-to-the-home
COMMON REFERENCE ARCHITECTURE & ROADMAP• Establish and define
common reference architecture and roadmap with strategic research directions
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
SOME RESEARCH PROJECTS
• Beyond Cellular – Green Mobile Networks
• Virtual Home Gateway
• Optimal End-to-End Resource Allocation
• Service Energy Aware Optical Networks
• Green Transmission Technologies
• Minimum Energy Access Architectures
• Single-Chip Linecards
• Large-Scale Antenna Systems
• Highly-Adaptive Layer Mesh Networks
• Massive MIMO
25+ PROJECT
S
CONCLUSIONS
@Alcatel_Lucent
@Green_Touch www.greentouch.org
www.alcatel-lucent.com
ICT NETWORKS ARE GROWING RAPIDLY• Scaling networks is becoming more difficult• Bringing focus to energy efficiency
SEVERAL PROMISING RESEARCH DIRECTIONS
AND INITIAL RESULTS HAVE BEEN OBTAINED
MORE WORK REMAINS!
ICT AND RESEARCH COMMUNITIES ARE ORGANIZING TO ADDRESS CHALLENGES
• Dramatic, holistic change, but over long term evolution• Cooperative organizations
such as GreenTouch guiding (re)evolution
TRANSFORMING ICT
NETWORKS FOR A
SUSTAINABLE FUTURE
COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
www.alcatel-lucent.com/sustainability