NTT’s Business Trends and R&D Directions
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Copyright(c) 2010 Nippon Telegraph and Telephone Corporation 1
NTT’s Business Trends and R&D DirectionsNTT’s Business Trends and R&D Directions
Jan. 2010
Hiromichi ShinoharaDirector and Senior Vice President,
Director of Research and Development Planning DepartmentNippon Telegraph and Telephone Corporation
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
1. Information Communication in Japan
2. NTT’s Business Strategies
3. R&D Directions
2
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
0
5
10
15
20
25
30
35
02/ 03 02/ 12 03/ 09 04/ 06 05/ 03 05/ 12 06/ 09 07/ 06 08/ 03 08/ 12 09/ 09
Source: Ministry of Internal Affairs and Communications
Million
FTTH16.5 MNTT: 12.3 M (74%)
DSL10.5 MNTT: 3.7 M (35%)
CATV Internet4.3 M
2003 2004 2005 2006 20072002 2008
Toward a Full-scale FTTH Era
Penetration rate for households
31%
Penetration rate for households
59%53%
13%
34%
Total
31.3 M NTT: 16.5 M (53%)
Total
31.3 M NTT: 16.5 M (53%)
Broadband Service Subscribers in Japan
<as of Sep. 31, 2009><as of Sep. 31, 2009>
3
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
J apan Korea U.S. Gemany France U.K.
1,084
420
511
1,589
No. of users (m
illions)
4,500
3,134732
351
483
1,763
100 208378
2190
1,396
5
Broadband Service and Price Trend
100%
0%
30.9 M 15.9 M 18.7 M 24.0 M 17.7 M81.2 M
Fiber DSL Cable, etc
Price (U
.S. D
ollars per 1 M
bps)
0.6
4.9
0.83.7
5.26.3
10
0
Charge per 1 Mbps
Source: Subscribers: OECD Broadband subscribers per 100 inhabitants, by technology, June 2009 Price: ITU World Information Society Report2007
7
<Million Subscribers><Million Subscribers>
4
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
0
20
40
60
80
100
120
02/ 03 03/ 03 04/ 03 05/ 03 06/ 03 07/ 03 08/ 03 09/ 03
Source: TCA
Million
2G104.3 MNTT: 51.3 M (49%)
3G5.3 MNTT: 3.9 M (74%)
Total 109.6 M NTT: 55.2 M (50%)
Total 109.6 M NTT: 55.2 M (50%)
2003 2004 2005 2006 20072002 2008
95%
5%
Shift from 2G to 3G (Broadband)
Population diffusion
82%
Population diffusion 86%
Mobile Phone Subscribers in Japan
<as of Sep. 31, 2009><as of Sep. 31, 2009>
5
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
0
10
20
30
40
50
60
70
International rankings for ICT Infrastructure
Deviation V
alue Averag
e of
Indicators
Japan is the first place in 24 countriesCompetitive in the lowest price and the highest speed
Source: Ministry of Internal Affairs and Communications
6
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
1. Information Communication in Japan
2. NTT’s Business Strategies
3. R&D Directions
7
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
NTT East NTT WestNTT
CommunicationsNTT Data
Other SubsidiariesNTT FacilitiesNTT Urban DevelopmentNTT ComwareNTT FinanceNTT Advanced Tech. etc.
NTT (Holding Company)10.4trillion
200 thousand
\4.1trillion \1.3trillion \4.4trillion \1.1trillion \1.2trillion
Lab
100% 100% 100% 54.2%
subsidiary companies : approx. 479
66.2%
NTT Docomo
Structure of NTT Group
Regional Long Distance and Int’l
DataMobileOthers
As of March 31, 2009. Operating revenue and operating income of each segment include intersegment transactions. As of March 31, 2009. Operating revenue and operating income of each segment include intersegment transactions.
8
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
75%75%75%75%60%60%
Transformation of our Business Portfolio
Transformation of Business Portfolio
・ソリューション新分野等
IP系
系レガシー
52%52% 58%58%
Financial Indicators
2008/3 2009/3 2010/3(E) 2011/3(E) 2013/3(E)
Operating Income
1.1 trillion yen 1.1 trillion yen1.1 trillion
yen1.2 trillion yen 1.3 trillion yen
CAPEX to Sales Ratio***
19.9% 20.6% 19.9% 19% 15%
48%32%
26%36%
26% 32%
40%42%
32%29%
28%29%
2008/3 2009/3 Apr.-Sept. of 2010/3 2011/3(E) 2013/3(E)
25%
40%
35%
0%
20%
40%
60%
80%
100%Solution and new business,
etc.
IP business
Legacybusiness
Consolidated revenue composition
68%68%68%68%
9
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Accelerate the Development of Full-IP Networks (Fixed-line and Mobile Phones)
Accelerate the Development of Full-IP Networks (Fixed-line and Mobile Phones)
Promote Broadband and Ubiquitous Services through Full-IP Networks
Promote Broadband and Ubiquitous Services through Full-IP Networks
Business Transformation Based on IP, Solution and new business
Business Transformation Based on IP, Solution and new business
Way to Transform our Business Portfolio
10
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
LTE: Long Term Evolution (3.9G mobile phone)
◆
HSDPA: High Speed Downlink Packet Access
Expansion of Broadband Network
Optical Broadband Mobile Broadband
Coverag
e
Coverag
e
Present point
NGN-based FTTH(Max. 100Mbps and higher)
HSDPANationwide coverage(Dec. 2008)
Present point
Launch LTE(planned Dec. 2010)
LTE(Max. 37.5Mbps and higher)
2011/32008/3 2009/3 2010/3 2011/32008/3 2009/3 2010/3
Approx. 90%
100%FOMA High-Speed
(Max. 7.2Mbps)
11
FTTH(Max. 100Mbps)
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation (ARPU : Average Revenue Per User)
2006/3
5,000
4,000
(Yen)
4,8004,800
5,1205,120
2007/3 2008/3
5,3705,370
2009/3
6,000
5,5905,590
Further AccelerationFurther Acceleration
Change in ARPU from FTTH
The bundled service of FTTH records a higher ARPU than Plain Old Telephone Service (POTS).The ARPU has been increasing gradually.It is urgent to raise ARPU further to strengthen our financial basis.
12
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Proceed Migration to NGN Network
POTS: Plain Old Telephone Service
RegionalIP-NW
RegionalIP-NW0ABJ-
VoIPNW
0ABJ-VoIPNW
PSTNPSTN Regional
IP-NW0ABJ-VoIPNW
NGN-NW
PSTN
Now Future
?
NGN-NW
VoIP DataPOTS VoIP DataPOTS
v6v4&6
Plan for NGN Convergence
13
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Four Major Growth Areas
Customer-orientedsolution businesses
Upper Layer Solution
GlobalGlobal expansion with high quality ICT service lineup
New market developmentEnvironment & energy
NewBusiness
New services overNGN & 3G network
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Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
STB
Optical Video Delivery Subscribers0.92 M(as of September 31, 2009)
Hikari TV - High Definition Video Delivery -
Station/Center
High-definition video deliveryIP retransmission of digital broadcastsVideo on demand
High-definition video deliveryIP retransmission of digital broadcastsVideo on demand
HomeHome
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Established Joint Company with Avex entertainment
Contents: over 8 Genre 25 Program 0.81 M Subscribers(as of Nov. 31, 2009)
Bee TV - Broadcasting Station for Mobile Phone -
Service Concept: Personal Entertainment Collector
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Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Expanding the Video Communications Market
Expansion of opportunities for using video communications
Expansion of user groups
Realization of high-definition, high-quality communication
Telepresence
Needs
High-quality
Simple
Tele-conferences
Web conferences
Remote pathology
Teleworking Remote monitoring
17
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
N-Academy - Web-based School -
Web-based school
HobbiesSports
釣り
Optimal learning design to match on
e’s lifestyle
Optimal learning design to match on
e’s lifestyle
Communication between students via t
he Internet
Communication between students via t
he Internet
Instructed directly by top-professionals of each
field
Instructed directly by top-professionals of each
field
Business
Sincere two-way
instruction
Sincere two-way
instruction
Collaboration with partners
A variety of courses with a focus on busin
ess and hobbies
A variety of courses with a focus on busin
ess and hobbies
Schooling and off-line meetingSchooling and off-line meeting
Reasonable price
Reasonable price
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Copyright(c) 2010 Nippon Telegraph and Telephone Corporation High price
Low price
Customized Packaged
Large-scale applications
Medium-scale applications
Small-scale applications
Provide solution packages
Form alliances with external parties
Applications of Digital Signage
19
Provide a broad range of products for small- to large-scale applications
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
NTT’s Cloud Computing
Large enterprises / national government
Small-medium enterprises / municipalitiesIndividuals
[Public clouds][Public clouds](for the Internet)
[Private clouds]
Consumers Enterprises
Secure AP・ e-POBox・ Home ICT
Internet AP・ EC・ Search
Specific venture-driven fields
Wide-ranging system development support, operations and management
Mission critical systems・ e-administration・ core business systems
Service creation(Use NGN/LTE)
High
Low
Broadband AP・ IPTV
Conventional cloud
application area
Amazon
Reliabilityand
security
New area(social
infrastructure)
NTT’s Target
“Safe and secure cloud” = cloud with high reliability and security in conjunction with NGN
20
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
NTT Group’s Activities on Clouds
Green data center, etc.Biz hosting, etc.
SaaS
PaaS
IaaS
Biz∫Biz mail
Integrated cloud service
Biz storageBiz conference
Common infrastructure
MobileIntegrated VPN
NTT Group provides SaaS for 150 applications(NTT applications: 105; partner applications: 45)
Biz clouds
BizCITY for SaaS
Intra-martframework
Intra-martframework
Large enterprises / national government
Small-medium enterprises / municipalitiesIndividuals
Application delivery platform
Data centerCollection agent,
etc.
NTT East
NTT West
Finance, accounting
・・・Biz support
21
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Home ICT Service Platform
Life Support Services
・・・・
Network
Provide a variety of daily lifestyle support through collaboration with partnersThe technical trial project commenced in Dec. 2009
22
Checking locks from a remote location outside home
Visualizing energy consumption
Transmission of health-care data
Controlling home appliances from a remote location outside home
Sharing videos, etc., among devices
Home appliance manufacturers
Home-related manufacturers
Utility companies
Customers
Service Providers(partners)
Service center
Home gateway
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
■■
■■
■■■■■■■■
North America/ South AmericaEurope
ASIA
The NTT Group’s Global Business Expansion
■■■■
■■
■■■■■■
■■■■■■
■■
■■
■■
■■■■
■■
■■■■
■■
■■
■■
■■
・ itelligence
<Germany>
・ Cirquent
<Germany>
・ PLDT <Philippine>
・ Tata (TTSL/TTML) <India>
・ KT <Korea>
・ Verio/NTT America <U.S.>
・ Pacific Crossing <U.S.>
Solution BasesSolution Bases
Data Center■■ Bases acquired by M&A in the past 2 years Bases acquired by M&A in the past 2 years
Major investment targets
APG
HSCS
PC-1
・ ICT solution bases: 19 cities・ Employees: approx. 1,800
・ ICT solution bases: 33 cities ・ Employees: approx. 4,100
・ ICT solution bases: 41 cities ・ Employees: approx. 3,800
※HSCS : Hokkaido-Sakhalin Cable System 、 PC-1 : Pacific Crossing – 1 APG : Asia-Pacific Gateway ( Operation scheduled to commence in 2011 )
23
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
NTT Com Thailand (NTT Communications)Mobile Innovation (NTT Docomo)NTT DATA Asia (NTT Data)NTT DATA Engineering System Thailand (NTT Data)
NTT Com Thailand (NTT Communications)Mobile Innovation (NTT Docomo)NTT DATA Asia (NTT Data)NTT DATA Engineering System Thailand (NTT Data)
KoreaKT
(NTT Docomo)
KoreaKT
(NTT Docomo)
Hong KongHTCL
(NTT Docomo)
Hong KongHTCL
(NTT Docomo)
IndiaTTSL
(NTT Docomo)
IndiaTTSL
(NTT Docomo)
BangladeshTMIB
(NTT Docomo)
BangladeshTMIB
(NTT Docomo)
SingaporeStarHub
(NTT Communications)
SingaporeStarHub
(NTT Communications)
VietnamNTT Vietnum(NTT East)
VietnamNTT Vietnum(NTT East)
MalaysiaU Mobile
(NTT Docomo)
MalaysiaU Mobile
(NTT Docomo)
TaiwanFET
(NTT Docomo)
TaiwanFET
(NTT Docomo)
PhilippinePLDT
(NTT Docomo, NTT Communications)
PhilippinePLDT
(NTT Docomo, NTT Communications)
The NTT Group’s Global Business Expansion - Asia -
24
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Network
Service
•Fiber-optic connectors
•Free bending fiber-optic cords•Thin low-friction indoor optical cables
•High-speed optical access system (GE-PON)
•Symmetric-key cipher (Camellia)
•International standardization (IEC)•Approx. 50% of global market
•First in the world to commercialize•Also sold overseas by Japanese manufacturers
•International standardization (IEEE)•Adopted by Chunghwa Telecom (Taiwan), TOT(Thailand) and PCCW (Hong Kong)
•First national encryption adopted in ISO standard.
•Adopted in International standardization (IETF)
•Used in over 60 products such as Linux
• International standardization (ITU-T) of Optical Transport Network (OTN) transmission
•50% of global market of optical transport devices (OTN-LSI)
•High-speed optical transmission
•Mobile communication (3G, LTE)•Leading international standardization (ITU, 3GPP)•Supporting global development of mobile handsets
•IPTV•Video encoding (H.264/MPEG)
•International standardization (ITU-T) of IPTV technical specification •International standardization (ITU-T, IEEE) operating in 16 countries
25
R&D’s Contribution to Global Businesses
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation 26
International Promotion of Technologies
Accept trainees to enhance skills of engineers in emerging countries Host technical seminars in partnership with the government and vendors
January 2009January 2009
Country NTT Group’s activities (since FY2006)
Vietnam
• Held an NGN Seminar (2007)• Held a Broadband Wireless & Mobile Communication Seminar (2007)
• Prepared to accept trainees (2009)
Thailand• Held NGN Seminars (2006,2007)• Held a 3G/Next Generation Mobile Communication Seminar (2007)
Malaysia
•Held an NGN Seminar (2007)•Held a Mobile Seminar (2007)•Accepted trainees (2008)
Singapore •Held an NGN/FTTH Seminar (2007)
Indonesia•Held an NGN Seminar (2007)•Held a Mobile Seminar (2007)
India •Held an FTTH Seminar (2007)
Middle East •Held an FTTH Seminar (2009)
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Role of ICT Sector in Reducing CO2
As a telecommunications carrier, NTT Group will contribute to reducing CO2 emissions by proactive use of ICT.
Transport20%
Transport20%
Industrial34%
Industrial34%
Business18%
Business18%
Home13%
Home13%
Energy conversion
Energy conversion
6%6% 7%7%
OtherOther
ICT sector 2%ICT sector 2%
CO2 emissions by sector in Japan
Source: Ministry of Economy, Trade and IndustrySource: Ministry of Economy, Trade and Industry
27
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
CO2 emissions by the NTT Group
The CO2 emissions by the NTT Group amount to 4.02 million tons (FY2008), representing about 0.3% of Japan’s total emissions.
The CO2 emissions by the NTT Group amount to 4.02 million tons (FY2008), representing about 0.3% of Japan’s total emissions.
CO2 emissions from business activitiesCO2 emissions from business activities28
(M ton)5
4
3
2
1
4.76
3.19
3.784.40
3.60
Use of heat
Use of company vehicles
Use of gas and fuel
Use of electricity
(Fiscal year)
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
NTT’s Activities towards a Low-carbon Society
Reduction of CO2 emissions generated by NTT Group business operations
Reduction of CO2 emissions generated by NTT Group business operations
Providing solutions that contribute to reduction of CO2 emissions by customers
Providing solutions that contribute to reduction of CO2 emissions by customers
Providing ICT solutions for teleworking and digital content distribution, etc
Energy saving measures at communication facilities
(Data centers, power/AC equipment)
“Green NTT” (introduction of natural energy production)
Participation in “Team minus 6%”
Participation in eco-driving, forest preservation activities, regional clean-up activities and greening of building rooftops
Reduction of CO2 emissions at homes and in communities of NTT Group employees
Reduction of CO2 emissions at homes and in communities of NTT Group employees
1
2
3
“Green of ICT”
“Green by ICT”
“Green with Team NTT”
29
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Green of ICT – Green Data Center -
Photovoltaic GenerationSystem High Efficiency Air Conditioning
I C T Equipment
Direct Current Power Feeding System
Battery
CPUDCACDC
GG
Virtualization Technologyto reduce number of
ICT equipments
Environment-friendlyEnvironment-friendlydata centersdata centers
Combining cutting edge energy saving technologies
Higher Voltage
Air Conditioning
Air ConditioningICT
Equipment
ICT Equipment Sensor
Sensor
Linked controlLinked control
~
Linked control of ICT equipment and air
conditioningHigher Voltage Direct
Current Supply
Higher Voltage Direct Current Supply
30
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Role of ICT Sector in Reducing CO2
As a telecommunications carrier, NTT Group will contribute to reducing CO2 emissions by proactive use of ICT.
Transport20%
Transport20%
Industrial34%
Industrial34%
Business18%
Business18%
Home13%
Home13%
Energy conversion
Energy conversion
6%6% 7%7%
OtherOther
ICT sector 2%ICT sector 2%
CO2 emissions by sector in Japan
Source: Ministry of Economy, Trade and IndustrySource: Ministry of Economy, Trade and Industry
31
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
CO2 emissions by the NTT Group
The CO2 emissions by the NTT Group amount to 4.02 million tons (FY2008), representing about 0.3% of Japan’s total emissions.
The CO2 emissions by the NTT Group amount to 4.02 million tons (FY2008), representing about 0.3% of Japan’s total emissions.
CO2 emissions from business activitiesCO2 emissions from business activities32
(M ton)5
4
3
2
1
4.76
3.19
3.784.40
3.60
Use of heat
Use of company vehicles
Use of gas and fuel
Use of electricity
(Fiscal year)
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
NTT’s Activities towards a Low-carbon Society
Reduction of CO2 emissions generated by NTT Group business operations
Reduction of CO2 emissions generated by NTT Group business operations
Providing solutions that contribute to reduction of CO2 emissions by customers
Providing solutions that contribute to reduction of CO2 emissions by customers
Providing ICT solutions for teleworking and digital content distribution, etc
Energy saving measures at communication facilities
(Data centers, power/AC equipment)
“Green NTT” (introduction of natural energy production)
Participation in “Team minus 6%”
Participation in eco-driving, forest preservation activities, regional clean-up activities and greening of building rooftops
Reduction of CO2 emissions at homes and in communities of NTT Group employees
Reduction of CO2 emissions at homes and in communities of NTT Group employees
1
2
3
“Green of ICT”
“Green by ICT”
“Green with Team NTT”
33
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Green of ICT – Green Data Center -
Photovoltaic GenerationSystem High Efficiency Air Conditioning
I C T Equipment
Direct Current Power Feeding System
Battery
CPUDCACDC
GG
Virtualization Technologyto reduce number of
ICT equipments
Environment-friendlyEnvironment-friendlydata centersdata centers
Combining cutting edge energy saving technologies
Higher Voltage
Air Conditioning
Air ConditioningICT
Equipment
ICT Equipment Sensor
Sensor
Linked controlLinked control
~
Linked control of ICT equipment and air
conditioningHigher Voltage Direct
Current Supply
Higher Voltage Direct Current Supply
34
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Alternate current power supply system
Alternate Alternate current current power power
feedingfeeding
Alternate Alternate current current power power
feedingfeeding
Commercial power supply
Battery
CPUAC/DCconversion
DC/ACconversion
100, 200V AC
ICT equipment
Commercial power supply
Battery
CPUAC/DCconversion
48V DC DC/DCconversion
ICT equipment
Direct Direct current current power power
feedingfeeding
Direct Direct current current power power
feedingfeedingDirect current power supply system
Air conditioners
Air conditioners
Power loss (heat)
AC/DCconversion
DC/DCconversion
AC
AC DC
DC power feeding can reduce total power DC power feeding can reduce total power consumption by consumption by 15%15% compared with AC compared with AC
power feeding.power feeding.
Green of ICT - Direct Current Power Feeding -
35
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Provide evaluation criteria to assist the formulation of “procurement criteria” for ICT equipment and data center servicesThe Guidelines are to be formulated in February 2010.
Provide evaluation criteria to assist the formulation of “procurement criteria” for ICT equipment and data center servicesThe Guidelines are to be formulated in February 2010.
Evaluation criteria for target equipment (evaluation indices, standard values, etc.)
Target equipment: small routers, L2 switches, transport devices, PON devices (GE-PON),
broadband base station equipment (WiMAX), external power supplies (AC adaptors), servers
Evaluation criteria for data centers (evaluation indices, standard values, etc.) “ Power Usage Effectiveness” (PUE) has been selected PUE= Power consumed by all entire facilities / power consumed by ICT equipment
Standard for displaying a voluntary assessment result (eco-ICT mark)
A standard and a symbol have been defined to indicate voluntary activities of telecom companies with the aim of reducing CO2 emissions.
Green of ICT - Conference on Ecology Guidelines in the ICT Field -
36
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation 37
Green of ICT - Small-diameter, Low-friction Cable -
Optical cable
Copper cable
PC
LANcable
Small-diameter, low-friction indoor optical fiber cable
Customer’s premises Common part
Use of VDSL
Use of optical fibers
VDSL equip.
GE-ONU
Optical cable
Splitter
VDSL equip.PC
LANcable
0
20
40
60
80
100
VDSL方式 光配線方式Use of VDSL Use of optical fibers
Reduction of approx. 80%
Estimated reduction in CO2 emissions by small-diameter, low-friction optical fiber cable
CO2 emissions(kg/line/year)
CO2 emissions(kg/line/year)
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Estimated reduction in CO2 emissions
By accessing the PC in the office from a PC at home, office work can
be performed
Green by ICT - Teleworking -
Example of teleworking
2,0002,000
1,0001,000
00
Reduction of 35.5%
Commute to the office 5 days a
week
Commute to the office 5 days a
week
Telework 2 days a week and
commute to the office 3 days a
week
Telework 2 days a week and
commute to the office 3 days a
week
CO2 emissions(kg/line/year)
CO2 emissions(kg/line/year)
38
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Green by ICT – Videoconferencing -
Estimated reduction in CO2 emissions
Example of teleconferencing
2,0002,000
1,0001,000
00
Reduction of 47.8%
Two 2-hour meetings between people in Tokyo and Osaka
Two 2-hour meetings between people in Tokyo and Osaka
CO2 emissions(kg/line/year)
CO2 emissions(kg/line/year)
VideoconferencesVideoconferences
Allows high-reality videoconferences or shared viewing of documents by
many people
Allows high-reality videoconferences or shared viewing of documents by
many people
Face-to-face meetings
Face-to-face meetings
39
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Internet
User
Green by ICT – an Environmental Load Assessment System -
The contribution of the use of ICT to reducing CO2 emissions
Input the location and frequency of meetings
Use of conventional means
Use of ICT
“Kankyo-shiro”
40
Reduction in CO2 emissionsReduction in CO2 emissions
Estimated contribution of the videoconferencing system to reducing the environmental load
ICT service: videoconferencingConventional means: travel to meeting site
Estimated contribution of the videoconferencing system to reducing the environmental load
ICT service: videoconferencingConventional means: travel to meeting site
Evaluation resultEvaluation result
Breakdown into lifecycle stagesBreakdown into lifecycle stages
The system can easily calculate how much an ICT service contributes to reducing the environmental load
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Green by ICT - Standardization of Environmental Load Assessment -
July 2008: “Focus Group on ICTs and Climate Change” formed in TSAG Chair: U.K.; Vice-Chairs: Japan (NTT), Korea, U.S.A, and Syria
TSAG: Telecommunication Standardization Advisory GroupSG: Study Group; WP: Working Party
Activities in ITU-T
May 2009: “WP on ICTs and Climate Change” (WP3/5) formed in SG5 Chair: U.K., Vice-Chairs: Japan (NTT) and Korea Five questions defined in WP3/5
October 2009: Submitted the study framework to develop recommendations and the draft for “Methodology for environmental impact assessment of ICT”
41
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
NTT Group Initiatives
Aging societywith fewer children
Globalization Environmental burden
Financial/economic crisis
Digital divide
Overcoming socio-economic problems
3. Efforts towards a low-carbon society (Green of ICT, Green by ICT and Green with Team NTT)
2. Global business development
1. Service creation1. Service creation
Enriched lifestylesEnriched lifestyles
Creation ofbusiness through
innovation
Creation ofbusiness through
innovation
Global activities of individuals
and companies
Global activities of individuals
and companiesRevitalizing the
communityRevitalizing the
communitySustainable growth
of societySustainable growth
of society
42
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
1. Information Communication in Japan
2. NTT’s Business Trends
3. R&D Directions
43
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Cyber Communications Laboratory Group
Information Sharing Laboratory Group
Science and Core Technology Laboratory Group
Creating broadband and ubiquitous services
Developing infrastructure technology for network innovation
Cutting-edge technology for social revolution
Three Laboratory Groups of NTT R&D
44
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Musashino Atsugi
Tsukuba
Yokosuka
Keihanna
NTT Laboratories
45
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Driving R&D for Service Creation
Create broadband & ubiquitous services Expand and economize network infrastructures
Promote research into leading-edge technologiesContribute to reducing environmental load
Video communicationContent circulation
Home ICTSaaS/Cloud
FMCUbiquitous
Personal conciergeUsability
Optical technologyNano-device
technologyQuantum information
processing technology
Natural languageprocessing technology
Wireless communicationtechnology
Future networks
Video codingtechnology
Encryption technology
Establish a service provision platformReduce cost and power consumption of networksDrastically reduce the lifecycle cost of networks
Technology for saving energy of ICT
Environmental load assessment technology
Life extension of facilities
Create services that take the fullest advantage of
broadband networks, and develop seeds for future
services
Create services that take the fullest advantage of
broadband networks, and develop seeds for future
services
Establish a service provision platform and
drastically reduce network costs
Establish a service provision platform and
drastically reduce network costs
Pursue technical development to achieve
challenging goals to reduce environmental load
Pursue technical development to achieve
challenging goals to reduce environmental load
Pursue research of cutting-edge technologies that lead the world in ICT
Pursue research of cutting-edge technologies that lead the world in ICT
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Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
OS, middleware, servers, storage units,
LAN, networks,facilities, etc.
Applications
Platform
Hardware, operation
management
Service
SaaS
PaaS
HaaSIaaS
CloudComputing technology:
CBoCManagem
ent control technolog
yM
anagement control
technology
AP ・・・AP
Application cooperation/development support
Cloud securityVirtualized operation
and management
Distributed data management
Resource virtualization
Network cooperation and active use
Finance, accounting
Personnel, pay
Financial account
System integration
Public cloudsoutsourced
Private cloudsSelf-owned
Cloud Computing Technology
・・・
CBoC: Common IT Bases over Cloud ComputingCBoC: Common IT Bases over Cloud Computing
Common platform technology for building safe and secure cloudsCommon platform technology for building safe and secure clouds
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Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Provider C
Provider B
Provider A
Network
Service providers
CA B
Center serverCenter server
BA
HGWHGW Info appliances
Info appliances
Info appliances
Internet
Bundle
C Control
Bundle
“Bundle delivery and management”Use a closed network, such as the NGN or the LTE
Home ICT platformHome ICT platform
OSGiframework
OSGi bundleDelivery management
system
“Services expansion”Controlled via a variety of networks, such as the Internet
Home ICT technology
OSGi: Open Services Gateway initiativeOSGi: Open Services Gateway initiative
Delivery management technology using bundles (software components) based on international standard, OSGiThe platform is available to all service providers and helps reduce the development and operational cost of services
Delivery management technology using bundles (software components) based on international standard, OSGiThe platform is available to all service providers and helps reduce the development and operational cost of services
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Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
R&D target for FTTHR&D target for FTTH
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Cost reduction technologiesCost reduction technologies
Easy construction technologiesEasy construction technologies
Easy maintenance tech.Easy maintenance tech.
Full-scale FTTH eraFull-scale FTTH era
FTTH expansionFTTH expansion
Initial stageInitial stage
RecentlyRecently
From now onFrom now on
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Fiber can be installed neatly because it can be handled as easily as copper
Hole
Cladding Core
Cross-section
Ben
ding
loss
(dB
/m)
Bending radius (mm)
0
6
8
2
4
5
Conventional single-mode fiber
Hole-assisted optical fiber
No bending loss
10 15 20 25 30
PC
Folded back
Tied in a knot
Right angle bend
ONU
Bundled
Example of indoor installation
Optical outlet, etc.
Flexible Fiber CodeFlexible Fiber Code
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Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
low-friction indoor optical cable that can be deployed in existing phone-line conduits in multi-dwelling units
HIKARI Wiring – Indoor Cable
Existing indoor cableExisting indoor cable
< several cables
Thin indoor cableThin indoor cable
•cross-sectional area:50%•dynamic friction coefficient: very small
> 20 cables
The plumbing that there are metal cables
Thin
Low friction
The plumbing that there are metal cables
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Copyright(c) 2010 Nippon Telegraph and Telephone Corporation 52
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
High-voltage Direct Current Power Feeding
Configuration of high-voltage direct current power feeding
Generator
3-phase transformer
Y
Batteries
Rectifier CBOX
Current distributor
ICT equipment
200V ACAbout
400V DC
High-voltage output rectifier High-voltage supporting current distributor
Optimized power feeding conditions
High-voltage direct current power feeding system with a lower power conversion loss than alternate current power feeding
Use of high-voltage direct current achieves high efficiency, reliability and economy in power feeding
High-voltage direct current power feeding system with a lower power conversion loss than alternate current power feeding
Use of high-voltage direct current achieves high efficiency, reliability and economy in power feeding
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Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
12
10
8
6
4
2
0
x103
35302520151050
High-capacity, Long-distance Optical Transmission Technology
Transmission capacity (Tbps)
Tra
nsm
issi
on d
ista
nce
(X
100
0 k
m)
100 Pbps.km
40Pbps.km
:NTT:ALU:AT&T:KDDI
[1]
[3][4]
0
2
4
6
8
10
12
0 5 10 15 2520 30 35
■High capacity > 10 Tbps[1] AT&T: Mar. 2009 32 Tbps over 580 km[2] NTT Labs: Mar. 2007 20.4 Tbps over 240 km
■Transmission capacity x Distance > 80 Pbps km[3] Alcatel Lucent: Sep. 2009 115 Pbps km = 15.5 Tbps x 7,200km[4] NTT Labs.: Mar. 2009 97 Pbps km = 13.5 Tbps x 7,209 km
■Long distance > 10,000 km[5] NTT Labs.: Mar. 2009 1 Tbps - 10,000km [6] NTT Labs.: July 2009 1 Tbps - 12,000km
[5]
[6]
[2]
Product of capacity and distance
Longer distance
Higher capacity
20Pbps.km
AcademicAcademic
13.5-Tbps transmission over 7,209 km achieved in 2009NTT Laboratories is one of the world’s leading groups
13.5-Tbps transmission over 7,209 km achieved in 2009NTT Laboratories is one of the world’s leading groups
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Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Hybrid Optoelectronic Router Combination of the high speed of light and the high functionality of electricityPower consumption can be reduced (to 1/10) in the future
Combination of the high speed of light and the high functionality of electricityPower consumption can be reduced (to 1/10) in the future
Scheduler
BufferBuffer SwitchSwitchLabel Label processingprocessing
Avoidance of collisionsAddress recognitionLabel switching
Switching output ports
Stop!
Label switching
Advantages of light (high speed and parallelism))
Advantages of light (high speed and parallelism))
Advantages of electricity (high functionality and controllability))
Advantages of electricity (high functionality and controllability))
++
Hybrid optoelectronic packet processing technologyHybrid optoelectronic packet processing technology
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Copyright(c) 2010 Nippon Telegraph and Telephone Corporation 56
Optical Memory using Photonic Crystal Nanocavities
Signal light
Control light (write, delete)Cavity
Uses the effect of the spectrum shift induced by the optical nonlinearity* of the material
* Phenomenon of the refractive index changing depending on the light intensity
Principle of optical memory using a cavity
Control light(optical biasoptical pulse signal)
Cross-sectionCavity
Waveguide
Ultracompact, low-energy, optical bit memory technologyThis ultracompact memory realizes large-scale photonic integrated circuits with low power consumption.
Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Open and Collaborative
Open network connectivityCollaboration with various industries
Open innovation on Research and Development
AlliancesIndustrial-academic-governmental alliance
R&D Policy
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Copyright(c) 2010 Nippon Telegraph and Telephone Corporation
Thank you for your attention
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