Vision 2020 for NTT Group Network presented by Shin-Ichiro Ueno - Nippon Telegraph and Telephone Corporation (NTT). How to improve end-user experience with quality control and collaborate with partnership to create new value in Japan.

1. Copyright © 2015 Nippon Telegraph and Telephone Corporation
14 April 2015
Shin-Ichiro Ueno
Technology Planning Department
Nippon Telegraph and Telephone
Vision 2020 for
NTT Group Network

2. Copyright © 2015 Nippon Telegraph and Telephone Corporation 1
Agenda

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The M9.0 earthquake in 2011
出典：毎日新聞
×
Explosion of Power Plant
Electric outage
Tsunami
Transportation trouble
18,539 dead or missing

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What happened to telecom buildings

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What happened to telecom buildings

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What happened to access lines
Bridge
was
destroyed
Main telecom cables were cut off

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What happened to poles
28,000 poles were collapsed

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What happened to nuclear power plant

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Telecom & Internet service recovery
March 11, 2011
(after disaster)
385
exchange
offices
4,900
base
stations
End of April,
2011
5
0
exchange
offices
18
base
stations
17
0
exchange
offices
0
base
stations
3 6
End of May,
2013
9 68
March 28, 2011
307
base
stations
46
exchange
offices
Aftermath
Phone/Internet
Service for shelters
Power Feeding
by Power source car
AC line & Transmission NW
Flooded Building
Washed away and
Destroyed Building
Interim Recovery Full Recovery
Fixed Mobile
Improvement
Provident Move

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What we did with suppliers(Internet/Phone)
：Shelters
Nuclear Power Plant
【Free public phone and Internet】
We provided free public phone and
Internet service in shelters
【Donations from our Partners】
 Makers donated thousands of PC and
home-routers to local governments
Aftermath

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What we did with suppliers （in one example : cable）
 Big & Urgent demand of fiber optic cable and
copper cable for recovery from disasterIssues
 A lot of factories were stricken
 Remove backup cables and deploy them in ruined area
 Share materials among our partner makers
 Focus on manufacturing really-required cables
 Find new partner who can help manufacturing
Interim Recovery

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Provident Move(Resilient NW)
Resilient NW
 Based on Fujitsu & NTT R&D Technologies
 Packet Transport Network
 Multiple route
 High quality redundancy
Full Recovery & Improvement

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Provident Move（Supplier-location DB for emergency use）
DB enabled checking suppliers and equipment that could be stricken by a disaster.
Can search by
<Prefecture>
<City>
<Coordinates of
longitude and latitude>
Search
result
Supplier Information
Equipment List
Full Recovery & Improvement

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Provident Move （Rebuilding BCP）
【Inter-connected BCP】
After the supply chain was heavily damaged by the disaster,
We noticed the necessity of Inter-connected BCP
Carrier
Maker
Maker
Maker
Maker
Supplier
※ BCP has become a part of our bidding condition
Full Recovery & Improvement

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for support from all over the world
More than 160 countries supported Japan
Thank you

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Agenda

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Penetration rate of Broadband
韓国
10%
101%
77%
56%
45%
103%
NTT FTTX Service Area95%
[FIXED] FTTX
penetration rate for households(2014)
[Mobile]3G+LTE+BWA
penetration rate for population(2014)
49%
70%
7%
3%
0.7%
119%（26M FTTX households）
(150M terminals)
Source : OECD Broadband statistics & MIC 2014

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On-going FTTX Model Change
Existing Model
～FTTX Retail～
Collaboration Model
～FTTX Wholesale～
FTTX Service
End Users
FTTX Service
End Users
※FTTX retail
remains
MVNO
ISP
Carrier
CATV
Other
Industries
Triple Play
(Video/Voice
Internet)
Mobile
＆
FTTX
Various
Services
Service Partners

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Value Creation
Value creation for our Society
Sports/
Entertainment
Retail
Medical
Environment
Transportation
Sightseeing
Manufacturer
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Value Partner
Sensor Network
Big Data
Various IndustriesMVNO・ISP
Wi-Fi Data Center
Virtual Reality
Crowdsourcingmachine learning
SecurityVoice Recognition Cloud
Carrier・CATV
New Value

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Agenda

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Network 2020 should be

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Network Virtualization(SDN/NFV)
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OSS/BSS Software Define
Multi-vendor &
Generic equipment
Hardware
Scalable/Simple
Innovation
① Reliable(flexibility)

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《Experiment Partners》
・・・・
Network Virtualization with Multiple-Makers
Virtual Layer
HW
EPC Soft
Controller
MakerＤMakerＢ
EPC Soft
MakerＢMakerＣ
Virtual Layer
HW
EPC Soft
Controller
MakerＢMakerＡ
Virtual Layer
HW
Controller
・Alcatel-Lucent ・Cisco ・Ericsson
・Huawei ・NEC ・Nokia
The experiment of virtualization with
multiple makers succeeded
Start commercial use in 2015
Thank you for your cooperation
① Reliable(flexibility)

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End-users and Partners based services
End Users
SDN
NFV
Information for End users and Partners
Service
Outage
Billing
Info ・・・・
Visualization
・・・・
Order
Statu
s
Quality
Info
・・・・
Temporary
high-speed
low cost
low speed
Customize
Various IndustriesMVNO・ISPCarrier・CATV
Order
Status
Quality
Info
① Reliable(User Oriented)
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Service Partners

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Improve end-user experience with quality control
Vacant
Network
(home)
Crowded
Network
(Station, Train)
Video Service Provider
Quality
DB
Optimize Download Size
【Download Suspension】
33％ ⇒ 2％
【Total Traffic Amount】
▲17%
【User Experience】
35% felt improvement
① Reliable(User Oriented)

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Big Data Analysis for Security
Equipment
Log
2013-1-1T01:11:00 msg [100]: STP: VLAN 1 Port
38 STP State -> DISABLED (PortDown)
2013-1-1T01:11:00 msg [101]: System: Interface
ethernet 38, state down
2013-1-1T03:00:00 msg [200] : STP: VLAN 100
Port 22 STP State -> DISABLED (PortDown)
2013-1-1T03:00:00 %NODE%: %HOST%
port %I/F% detected CRC error in %N% flames
2013-1-1T03:00:00 msg [201] : System: Interface
ethernet 22, state down
ＢｉｇＤａｔａ
Analysis
SNS
Pro-active maintenance
Pre-Detect Cyber attacks
・・・
② Secure

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Energy Consumption in NTT Group
• NTT Group are consuming about 8.5 Twh of Electricity.
• Energy saving is one of the important issues for our Industry
0
0.2
0.4
0.6
0.8
1
1.2
1.4
6
7
8
9
10
2009 2010 2011 2012 2013 2014
Power consumption Electricity charges
2B$
8.52
Twh
Powerconsumption
[Twh]
③ Sustainable

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HVDC Power Supply System
Higher efficiency
(fewer conversion stage)
Higher reliability
(battery direct connecting)
Space saving &
Reducing construction
costs
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③ Sustainable

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Quality 2020 for NTT NW
Expectation for QuEST Forum
SDN/NFV
Maker
SＩer
Supplier
EMS
electronics
manufacturing
service
Carrier
Service
Partners
End Users
Service Partners
Security Sustainability

31. Copyright © 2015 Nippon Telegraph and Telephone Corporation 3030
Improve ICT Quality
for our Society