Vision 2020 for NTT Group Network

Copyright © 2015 Nippon Telegraph and Telephone Corporation

14 April 2015

Shin-Ichiro Ueno

Technology Planning DepartmentNippon Telegraph and Telephone

Vision 2020 for NTT Group Network

Copyright © 2015 Nippon Telegraph and Telephone Corporation 1

Agenda


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


What happened to telecom buildings


What happened to access lines

Bridge

was

destroyed

Main telecom cables were cut off


What happened to poles

28,000 poles were collapsed


What happened to nuclear power plant


Telecom & Internet service recovery

March 11, 2011(after disaster)

385exchange

offices

4,900base

stations

End of April,2011

5

0exchange

offices

18base

stations

17

0exchange

offices

0base

stations3 6

End of May, 2013

9 68

March 28, 2011

307base

stations

46exchange

offices

AftermathPhone/Internet

Service for shelters

Power Feeding

by Power source car

AC line & Transmission NW

Flooded BuildingWashed away and

Destroyed Building

Interim Recovery Full Recovery

Fixed Mobile

Improvement

Provident Move


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


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


Provident Move(Resilient NW)

Resilient NW

Based on Fujitsu & NTT R&D Technologies Packet Transport Network Multiple route High quality redundancy

Full Recovery & Improvement


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>Searchresult

Supplier Information

Equipment List



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



for support from all over the world

More than 160 countries supported Japan

Thank you


Agenda


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+BWApenetration rate for population(2014)

49%

70%

7%

3%

0.7%

119%（26M FTTX households）

(150M terminals)

Source : OECD Broadband statistics & MIC 2014

http://upload.wikimedia.org/wikipedia/commons/9/9e/Flag_of_Japan.svg

http://upload.wikimedia.org/wikipedia/commons/9/9e/Flag_of_Japan.svg

http://upload.wikimedia.org/wikipedia/commons/a/a4/Flag_of_the_United_States.svg

http://upload.wikimedia.org/wikipedia/commons/a/a4/Flag_of_the_United_States.svg

http://upload.wikimedia.org/wikipedia/commons/a/ae/Flag_of_the_United_Kingdom.svg

http://upload.wikimedia.org/wikipedia/commons/a/ae/Flag_of_the_United_Kingdom.svg


On-going FTTX Model Change

Existing Model～FTTX Retail～

Collaboration Model～FTTX Wholesale～

FTTX Service

End Users

FTTX Service

End Users

※FTTX retail

remains

MVNOISP

CarrierCATV

Other Industries

Triple Play(Video/Voice

Internet)

Mobile＆

FTTX

Various Services

Service Partners


Value Creation

Value creation for our Society

Sports/Entertainment

RetailMedical

Environment

Transportation

Sightseeing

Manufacturer

19

Value Partner

Sensor Network

Big Data

Various IndustriesMVNO・ISP

Wi-Fi Data Center

Virtual Reality

Crowdsourcingmachine learning

SecurityVoice Recognition Cloud

Carrier・CATV

New Value


Agenda


Network 2020 should be


Network Virtualization(SDN/NFV)

22

OSS/BSS Software Define

Multi-vendor &Generic equipment

Hardware

Scalable/Simple

Innovation

① Reliable(flexibility)


《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)


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-speedlow cost

low speed

Customize

Various IndustriesMVNO・ISPCarrier・CATV

Order

Status

Quality

Info

① Reliable(User Oriented)

24

Service Partners


Improve end-user experience with quality control

VacantNetwork(home)

Crowded Network

(Station, Train)

Video Service Provider

QualityDB

Optimize Download Size

【Download Suspension】33％ ⇒ 2％

【Total Traffic Amount】▲17%

【User Experience】35% felt improvement

① Reliable(User Oriented)


Big Data Analysis for Security

EquipmentLog

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

ＢｉｇＤａｔａAnalysis

SNS

Pro-active maintenance

Pre-Detect Cyber attacks

・・・

② Secure


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$

8.52Twh

Po

wer

co

nsu

mp

tio

n

[Tw

h]

③ Sustainable


HVDC Power Supply System

Higher efficiency(fewer conversion stage)

Higher reliability(battery direct connecting)

Space saving &

Reducing construction

costs28

③ Sustainable


Quality 2020 for NTT NW

Expectation for QuEST Forum

SDN/NFV

Maker

SＩerSupplier

EMSelectronics

manufacturing service

Carrier

ServicePartners

End UsersService Partners

Security Sustainability


Improve ICT Quality

for our Society

Vision 2020 for NTT Group Network

Technology

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