___________________________________________________________________________

2010/TEL41/DSG/WKSP2/014 Agenda Item: Panel Discussion 3

Experiences Through Collaborative Activity to Overcome IPv4 Address Exhaustion

Submitted by: Japan

Workshop for IPv6: Transforming the InternetChinese Taipei

8 May 2010

Experiences through Collaborative activity to overcome IPv4 address exhaustionCollaborative activity to overcome IPv4 address exhaustion

Hiroshi Esaki, Ph.D.Professor, The University of Tokyo

Vice President, JPNIC(Japan Network Information Center)Executive Director, IPv6 Promotion Council of Japan, p

Director, WIDE ProjectBoard of Trustee, ISOC

What should we do. 1. Sharing the knowledge and experiences 

l k h lda. Players, i.e., stakeholders b. Situation of each segments c. Roadmap for each segments

2 {sharing} Testbed for education/training and2. {sharing} Testbed for education/training and system development experiences, for capacity b ildibuildinga. Professionals, who are working in the business fieldb. Graduating students, who are new blood to industry(*) avoiding proprietary technology deployment in each( ) avoiding proprietary technology deployment in each country 2

Recognized Stakeholders • System owner (Public and Private Sector)• System Integratory g• Hosting, ASP• System Operator (out source self operation)• System Operator (out‐source, self‐operation)• Network Provider• ICT Equipment Vendor• ICT Software developer/vendorp• End‐User, e.g., residential customer• Corporate user• Corporate user • Analyst, investigator• Educational Organization (e.g., university) 

TestbedTestbed

• Objectives and Goals• Objectives and Goals – Provide an environment which can simulate the IPv4 

h ti d th ti t d h tiexhaustion and the actions towards exhaustion– Establish transition scenarios in multiple circumstances– Human resource development and edu‐programs 

• Targeting customers  g g– ISP, CATV, iDC, ASP, CSP, Hardware Vendor, Software vendor Security Vendor Sier etcvendor, Security Vendor, Sier, etc.,  

4

What should we do. 3. Infrastructure development  

a. DNS, including DNS‐SECa. DNS, including DNS SEC  b. ISP, i.e., Pv6 transport

I t bilit i l di t bj tc. Interoperability, including smart objects   

4. Traffic data collection, analysis and sharing a. Data‐Plane, aka, routing and traffic volume b Control‐Plane aka DNSb. Control‐Plane, aka, DNS 

5. Guideline for company executives a. CEO b. CIO/CISO/

6. Explore new continents  

Source; Mr,Y.Matsuzaki of IIJ

Number of source node for DNS Queries

6

IPv6 Internet Connection on NGN

Tunneling connection Native connectionTunneling connection Native connection

Establishes IPv6 Internet connection by creating a tunnel between the adopter and the IPv6 network termination unit

Establishes IPv6 Internet connection by using NTT East/West allocation of IPv6 addresses assigned to native connection providersthe IPv6 network termination unit p

Internet Internet ISP

Internet

IPv6 Internet

ISPISPInternet provider ’s network

IPv6 Internet

Confirmed;  Gateway routerGateway router

◎◎

provider A provider B provider C

◎Activated

server

Establishes IPv6 Internet connection via Internetproviders’ networks

◎IPv6 

concentratorIPv6 

concentrator

IPv6 network IPv6 network

More than 80% of ISP c stomer in Japan illEdge router

for connection toactivated serverEdge router

for connection toactivated server DNS

serverNGN

Address/UsermanagementAddress/Usermanagement

NGNtermination unitIPv6 network termination unitcustomer in Japan will 

be IPv6 Ready, until the Edge routerEdge router

Data circuit-terminating equipment

management function

gfunction

CBA

Allocates IPv6 addresses

Edge router

‐

Creates a tunnel

Edge router

Data circuitterminating equipment

be 6 eady, u esummer of 2011.

terminating equipment

HGW

assigned to Internet providers

Address for NGN service

Has an IPv6 NAT function

terminating equipment

HGW

Adapter

Uses an address assigned by Internet providers for both IPv6 Internet connection and NGN service

IPv6 address for Internet connection(Allocated by the Internet provider)

NGN service(Allocated by NTT East/West)

7

IPv6 over Existing IPv4IPv6 over Existing IPv4

• Start from April 2010, by Soft Bank group.by Soft Bank group. 

• “6rd”, i.e., v6 over v4• Dual‐stack operation at CPN/SOHO/ResidentsCPN/SOHO/Residents. 

• No‐SOHO router replacement, i.e., online firmware update. firmware update.

Activities of Ready Logo and Enabled Logo

• “IPv6 Ready Logo Program”Identifying the readiness of equipments– Identifying the readiness of equipments 

• Core, IPSec, DHCPv6, MIP/NEMO, SIP, MLD, SNMP/MIB

d b dd d b– Extending to embedded system, e.g., smart objects• IMS, 6Lowpan, {SmartGrid}  

• “IPv6 Enable Program” – launched in June 2009– Identifying the readiness of ServicesIdentifying the readiness of Services

• WWW, ISP 

Extending services ?9

– Extending services ?  • IPTV, VoIP 

Structure of IPv6 Ready Logo Program

IPv6 Forum

Issue teApprove IPv6 Ready Logo

PromotionEducation

IPv6 Ready Logo Committee(Chair：Prof. Esaki)

est specificate technical L

IPv6 Ready Logo Program Office

collaboration

Education

RFCs

Approve Technical Lab.Deliver applicant 

document for examination

tionLab.

v6PC/TAHI ｐｒｏｊｅｃｔProvide Test suite

e a at oNorth America：IOL

Europe：IRISA Asia：TAHI

USAUniversity of New Hampshire

JapanJATE

Taiwan中華電信研究所

Technical L

（Examine 

p

University of New HampshireInteroperability Lab.

JATEJapan Approvals Institute for Telecommunications Equipment

中華電信研究所（CHT‐TL）

Lab.application 

） China北京英納特網研究所（Beijing Internet Institute)

EuropeETSI（France IRISA）

KoreaTelecommunication Technology Association（TTA)

）

Logo for other items ?g‐‐ run in Japan ‐‐

1 Educational program1. Educational program 2 Certification of human skill2. Certification of human skill 

We may want to define common specification and criteria among APEC countries whileand criteria among APEC countries, while avoiding proprietary domestic definition.

How you should implicate y p• As a Business Opportunity 

– Innovation, revolution and creation of businesses regarding the system and network industry. g g y y

• As a Risk ManagementP f ti l t t t f th i ti t– Preferential treatment for the existing operators will be hard 

– Even existing operators (i.e., ISP, ASP) will experience the difficulties 

– Expectation to “IPv4 address trading market” would be of risk. 

– System, network and service security issue 

New continent for ICT industry, business opportunities by ICT

• Contribution of revenue by ICT industry in the GDP is less than 10%GDP is less than 10%. 

• More than 90% revenue in GDP is come from non‐ICT industries. 

• Almost all the companies including non‐ICTAlmost all the companies, including non ICT industries, depend on ICT technology on their corporate operationcorporate operation. 

• How to use the ICT defines the marketing power and operating power of  companies. 

Toward Metropolitan DesignToward Metropolitan Designby IPv6by IPv6

http://www.gutp.jp/

Innovation of Metropolitan Innovation of Metropolitan D i P i i lD i P i i l

P t i t

Design PrincipleDesign Principle

Past requirements：・Agriculture (river, canal) ・Manufacturing (logistics=train, road)

Future: Control of “Energy and informationControl of Energy and information flow” with ubiquitous energy sources SCM f fl SCM of energy flow

Design of “Smart” City  g y人(Human‐being) 都市(City)

脳＋頭骸骨(Brain) Cloud Computing頭骸骨(Skull), Data Center頭骸骨( ),血管(Blood vessels)神経(Brain nerves) Servers switches神経(Brain nerves) Servers, switches

神経(Nerves) Internet

各器官(Organs) Facilities (i.e., Things)

骨等(Bone) Building(構造体)センシング器官(Sensor) Sensor( )筋肉(Muscle) Actuator

“100 meter sprint”p

Usain Bolt, JamaicaBorn in 1986

Small difference on Born in 1986. Height = 196cm Weight = 95kg

assets/components, But large difference  on Weight = 95kg

9.58 seconds Hiroshi Esaki, JapanBorn in 1963

g“efficiency”

Born in 1963. Height = 168cm Weight = 105kg

△ 14.3%＋ 10% Weight = 105kg

∞ seconds (50 sec?) ＋ 10%△∞(500%?)

Design of “Smart” City  g y人(Human‐being) 都市(City)

脳＋頭骸骨(Brain) Cloud Computing頭骸骨(Skull), Data Center頭骸骨( ),血管(Blood vessels)神経(Brain nerves) Servers switches神経(Brain nerves) Servers, switches

神経(Nerves) Internet

各器官(Organs) Facilities (i.e., Things)

骨等(Bone) Building(構造体)センシング器官(Sensor) Sensor( )筋肉(Muscle) Actuator

Contribution by hosting service 

• Many offices install old and in‐efficient HVAC systems.  When we move the servers in these offices to iDC we will be able towe move the servers in these offices to iDC, we will be able to improve the HVAC bill.   Current HVAC systems improves 30‐40%  energy efficiency, compared with existing systems. gy y, p g y

15% reduction

http://www.nttbiz.com/eco_act/housing.html

NTTビズリンクHP

Contribution of Virtualization, i e Cloud Computingi.e., Cloud Computing

• Servers in the offices with old hardware platform can be accommodated in iDC with virtualization i e cloud computingaccommodated in iDC with virtualization, i.e., cloud computing. 

• Large energy saving by sharing the computing resources and HVAC resourcesHVAC resources. 

(1) Move servers to iDCCO2 Emission = 100 CO2 Emission = 60

電力 ４０％削減電力 ４０％削減

Power Consumption

40kVAServer A

(2) Sharing resources by virtulization40% 

reduction

Virtualization

電力 ４０％削減電力 ４０％削減40kVA

24kVAServer B

reduction

B f AfS C

Server A

Server B

Server CBefore AfterServer C

Source :  NTT

Strategic Energy Saving in Tokyo ? 1. Move and accommodate servers in the offices into iDC , 

hosting service, will lead to 15% energy saving 2. Vitalize the servers and integrate into a single physical 

machine, i.e., cloud computing, will lead to 40% energy saving.

-15%CO2 Emission

-40%

Virtualization

Server A

Server B Virtualization

Server C

Server AServer BServer C

MIC Japan will promote cloud computing with IPv6 for smart city

WAN applicationWAN application

Campus application

Home applicationHome application

“Live E!”  Projectk f h h‐‐ Sensor network for the earth –

Hiroshi EsakiThe University of Tokyo

What is Live E! project ??• A research project for Internet‐based sensor networkingnetworking– Multi‐domain (multiple‐organizations)

l b l l ( d h h)– Global‐scale (sensor data on the Earth)

• A data platform of sensor readings– 100+ working weather sensor nodes – 10+ server nodes– Data archive (for 3 years)

• A testbed for sensor applicationsA testbed for sensor applications– Disaster management applicationBusiness model trial– Business model trial

– ...

Catch the Serious Local Rainfall in Tokyo, Japan

Joint Work by • Tokyo Metropolitan UniversityTokyo Metropolitan University• Tokyo Metropolitan Research Institute for

Environmental ProtectionEnvironmental Protection

26

Heavy Rain in Tokyo, Aug.29, 2008

岡山県 倉敷市東京都 エリア

Downtown Tokyo

DUMBO with AIT@th• Digital Ubiquitous Mobile Broadband OLSRBroadband OLSR

• Bangkok & Phuket, Thailand• December 1st 2006 (14:00 – 16:30)

PhuketBangkok

DUMBO Project in Thailand with AITDUMBO Project in Thailand with AIT

• Emergency Responding Li i OLSR• Live‐e sensor in OLSR

A N W ld f IP 6 A li tiA New World of IPv6 Applications-- Green University of Tokyo Project–

Running the joint project with 清華大学＆BII in 北京

http://www.gutp.jp/Hiroshi Esaki, Ph.D.

Professor, The University of Tokyo, y yBoard member, WIDE Project 

Board of Trustee, ISOC

Life‐time cost in Building System Life time portfolio (in office building)

Yearly portfolio (in office building)

Design cost

Repair

General and AdministrationExpenses

Construction cost Maintenance

Out sourcing

Cleaning

Repair

Depreciation and amorti ation

Utility costMaintenance

Expenses

Electricity

Out-sourcing amortization

Utility cost(ex., Electricity)

21% Repair& Renew

y22.4% Tax for

Fixed Asset

Oil,GasWater

Source : http://www.satobenec.co.jp/products/lcc/energy/concept/concept.htmlThe University of Tokyo pays 33

$40M/year on Electricity !!!

Facility Networking, y g,{may including SmartGrid,} with IP Activities in Japan

Back groundBack ground• Proprietary technologies in Facility N kNetworks – More than 200K monitoring and controlling points in a large complex

– Each systems use different technologies, sometimes proprietary technologies

• They tend to adapt IP and XML technology– But, still, there are many non‐IP systems, due to various reasonsy ,

– BACnet by ASHREA adopts IPv6

Two Camps in SmartGridTwo Camps in SmartGrid 

1. Power Generation and Distribution  – (i) E i ti Utiliti (ii) Alt ti– (i) Existing Utilities,  (ii) Alternatives

– ?  Smart MeterWhich camp belongs ?

2.Power Consumption h60% Share

Japanese Energy Consumption in 2005Source ： Hiroshi Komiyama, Ph.D, MRI Ltd.,

Japanese Energy Consumption in 2005

M f iManufacturing 30.6%

Energy Generation & Transformation

Grass/Cement  1.5% 

Paper/Pulp 1 7%

30.3%Paper/Pulp 1.7%

Mining/Agriculture 2.2%

Daily Life 39.1%

Facility managementIPv6 based P2P control of facilitiesIPv6 based P2P control of facilities‐ Status of elevators, AC or ventilators, movement of guests in the museum, temperature of rooms, surveillance camera images may be monitored in a facility management center.‐ Shared use of networks among IP phone, Internet access and facility management.

IPv6 based P2P control of facilitiesIPv6 based P2P control of facilities‐ Status of elevators, AC or ventilators, movement of guests in the museum, temperature of rooms, surveillance camera images may be monitored in a facility management center.‐ Shared use of networks among IP phone, Internet access and facility management.

Toward the Green (or Eco) City

‐ Cost reduction‐Where experts’ analysis of data on the number of guests in respective rooms and temperatures are available, it is possible to minimize energy consumption.

‐ Cost reduction‐Where experts’ analysis of data on the number of guests in respective rooms and temperatures are available, it is possible to minimize energy consumption.

(1) Tokyo Metropolitan HQ Buildings

( ) y

Surveillance camera

Meteorological data Analysis of data by experts

Energy consumption Energy consumption analysisanalysisTV phone Obtain Obtain 

f ilif iliEntry sensor

Secure access control

(1) Tokyo Metropolitan HQ Buildings Has decides to Introduce IPv6 Based “OPEN” Facility Controlling

Vendor C

Vendor B

vendor Ap

Thermometers

Status of 

facility facility datadata

y

IPv6

System in 2006.

(2) R l i C t l S t i Old F iliti Museum

Vendor C

Centralized control/Remote maintenance

Building facility management system

Minimize energy usage Minimize energy usage 

Facility management center

elevators IPv6 Internet

(2) Replacing Control System in Old Facilities, Which Use Inefficient “Engine” (i.e., poor fuel efficiency) Consuming a Lot of

Theatermuseum

Total energyfluctuations

theaterbased on analysis of based on analysis of facility datafacility data

Rationalizing dayRationalizing day toto dayday

fuel efficiency) Consuming a Lot of Unnecessary Energy. 600M USD per year for Tokyo !!!

38

Weather dataNumber of guests

Rationalizing dayRationalizing day‐‐toto‐‐day day management of facilities using management of facilities using remote maintenanceremote maintenance Centralized facility 

management system

m2m-xaccess control server

Beijing Olympic 2008 Main Stadium DistrictLighting System Control by IPv6 Facility Manage & Control

Operated by Panasonic Electric Works http://www.mew.co.jp/e/corp/index.html

Lightening Management & Control U i IP 6 b d F ilit- Using IPv6 based FacilityNetworking

- Area Management System, i.e., not single facility but multiplenot single facility but multiple facilities

- 1.4kmx2.4km with 18,000 lights- 340 IPv6-based control nodes340 IPv6 based control nodes- 10% Energy saving

Green Univ. of Tokyo Project

• Building No.2, Hongo Campus 

y j

– Established in June 2008. – Targeted reduction;Targeted reduction; 

• 15%=$4M USD (in 2012),  50%=$30M USD (in 2030) 

12 floor high R&D and R&E activities– 12 floor high, R&D and R&E activities – Established October 2005, Start of Operation in March of 2006

– More than saving energy – Forming R&D consortium 

System overviewyData Integration among legacy sub-systems

Vi li ti f d t

Common DB(Live E!)

Visualization of dataWeb I/F

Action and Control Data Analysis（Yokogawa）

Electricity（CiMX）

CiＭＸ Server

Schedule Server

Ubiteq/CiscoDigital

( )

RouterManagement

TE

Student Professor

TE

（Yokogawa）（CiMX）

LMJ

Digital signage

Schedulecontroller G/WTE

oBIX G/W

ＬＯＮーＩＰＧ／Ｗ

BACnet/WS

ＢＡＣｎｅｔ

BX-Office

DU

データ収集ＰＣ

PC Server

BACnet/WS

HDPLC ＬＯＮーＩＰＧ／Ｗ

CiMX

LMJ

Yamatake ToshibaUbiteq /Cisco/Panasonic

LMJ

LON-ADP

LON-IP G/W

LMJ LON-IP G/W

CSV

SavicYamatake

EHPMitsubishi

GHPMitsubishi

N-MASTPanasonic

Metering Aichi

ＢＡＣｎｅｔ

DU

DU

Wireless temperature

sensor

HDPLC

HDPLCPLC

i l

PanasonicCiMX

NECToshiba

a aso c

LMJ Watanabe

Wireless temperature

sensorElectricity

Sensor

Lighteningcontrol

200V Power monitoring,

EHP mngmnt and

GHP mngmnt and

Electricity and water Electricity

DU

ElectricityBreaker

100V outlets

Wireless temperature

sensor

HDPLC Wireless temperature

sensor

Data

Yamatake

LMJ

control control metering

Legacy system + common I/F gateway

(100V・200V) (100V)

Additional system

Data spots

System overviewyData Integration among legacy sub-systems

Vi li ti f d t1 Sub systems have never cooperated toCommon DB

(Live E!)

Visualization of dataWeb I/F

Action and Control Data Analysis（Yokogawa）

Electricity（CiMX）

CiＭＸ Server

Schedule Server

1. Sub‐systems have never cooperated to each other.…..

Ubiteq/CiscoDigital

( )

RouterManagement

TE

Student Professor

TE

（Yokogawa）（CiMX）

LMJ

Digital signage

Schedulecontroller G/WTE

oBIX G/W

2. Enough stupid to deny the cooperation and coordination…..

ＬＯＮーＩＰＧ／Ｗ

BACnet/WS

ＢＡＣｎｅｔ

BX-Office

DU

データ収集ＰＣ

PC Server

BACnet/WS

HDPLC ＬＯＮーＩＰＧ／Ｗ

CiMX

LMJ

Yamatake ToshibaUbiteq /Cisco/Panasonic

LMJ

LON-ADP

LON-IP G/W

LMJ LON-IP G/W

3. Isolated and proprietary sub‐systems…..

CSV

SavicYamatake

EHPMitsubishi

GHPMitsubishi

N-MASTPanasonic

Metering Aichi

ＢＡＣｎｅｔ

DU

DU

Wireless temperature

sensor

HDPLC

HDPLCPLC

i l

PanasonicCiMX

NECToshiba

a aso c

LMJ Watanabe

Wireless temperature

sensorElectricity

Sensor Expensive and Stupid System i 烏合衆

Lighteningcontrol

200V Power monitoring,

EHP mngmnt and

GHP mngmnt and

Electricity and water Electricity

DU

ElectricityBreaker

100V outlets

Wireless temperature

sensor

HDPLC Wireless temperature

sensor

Data

Yamatake

LMJ

i.e., 烏合衆

control control metering

Legacy system + common I/F gateway

(100V・200V) (100V)

Additional system

Data spots

Member organizations【Companies】

• Takenaka Corporation• Toshiba Corporationp

• Cimx Corporation. • Cisco Systems, Inc• Citrix Systems Japan K.K.• Daikin Industries Ltd

p• Ubiteq Inc.• Watanabe Electric Industry Co., Ltd.• Yamatake Corporation

Y k El t i C ti• Daikin Industries, Ltd.• Digital Electronics Corporation• DSI, Inc.• Fuji Xerox Co., Ltd.

• Yokogawa Electric Corporation

【Organizations/Universities】• Facility Networking Interoperability

• Fujitsu Limited• ITOCHU Corporation• Japan Agiletech Co., Ltd.• KAJIMA CORPORATION

y g p yConsortium

• Green IT Promotion Council. • IPv6 Promotion Council.

Th I tit t f El t i l E i f• KAJIMA CORPORATION• Kantokowa Co., Ltd.• KOKUYO Co.,Ltd.• NEC Corporation

• The Institute of Electrical Engineers of Japan

• The Institute of Electrical Installation Engineers of Japan

• Mitsubishi Corporation• Mitsubishi Research Institute,Inc.• Mitsui Knowledge Industry Co.Ltd.• NTT Corporation

g p• LONMARK JAPAN • OKAYAMA IPv6 CONSORTIUM.• WIDE Project.• Tokyo Metropolitan Research Institute• NTT Corporation

• NTT FACILITIES, INC• OMRON Corporation• Panasonic Corporation

• Tokyo Metropolitan Research Institute for Environmental Protection

• Keio University.• Nagoya University

• Panasonic Electric Works Co., Ltd.• WILLCOM, Inc• SHIMIZU CORPORATION

g y y• Ritsumeikan University• Shizuoka University.• The University of Tokyo

Member organizations【Companies】

• Takenaka Corporation• Toshiba Corporationp

• Cimx Corporation. • Cisco Systems, Inc• Citrix Systems Japan K.K.• Daikin Industries Ltd

p• Ubiteq Inc.• Watanabe Electric Industry Co., Ltd.• Yamatake Corporation

Y k El t i C ti

43 Members28 Companies 15 NPOs• Daikin Industries, Ltd.

• Digital Electronics Corporation• DSI, Inc.• Fuji Xerox Co., Ltd.

• Yokogawa Electric Corporation

【Organizations/Universities】• Facility Networking Interoperability

28 Companies 15 NPOsStakeholders on Facility Business;• Fujitsu Limited

• ITOCHU Corporation• Japan Agiletech Co., Ltd.• KAJIMA CORPORATION

y g p yConsortium

• Green IT Promotion Council. • IPv6 Promotion Council.

Th I tit t f El t i l E i f

Stakeholders on Facility Business; - Developer, e.g., landlord

General Contractor/Con”s”tractor• KAJIMA CORPORATION• Kantokowa Co., Ltd.• KOKUYO Co.,Ltd.• NEC Corporation

• The Institute of Electrical Engineers of Japan

• The Institute of Electrical Installation Engineers of Japan

- General Contractor/Con s tractor - System Integrator

System Designer• Mitsubishi Corporation• Mitsubishi Research Institute,Inc.• Mitsui Knowledge Industry Co.Ltd.• NTT Corporation

g p• LONMARK JAPAN • OKAYAMA IPv6 CONSORTIUM.• WIDE Project.• Tokyo Metropolitan Research Institute

- System Designer - ICT Vendor

Component vendor e g sensor• NTT Corporation• NTT FACILITIES, INC• OMRON Corporation• Panasonic Corporation

• Tokyo Metropolitan Research Institute for Environmental Protection

• Keio University.• Nagoya University

- Component vendor, e.g., sensor - Standardization Body

R&D organization e g University• Panasonic Electric Works Co., Ltd.• WILLCOM, Inc• SHIMIZU CORPORATION

g y y• Ritsumeikan University• Shizuoka University.• The University of Tokyo

- R&D organization, e.g., University- Local government, e.g., Tokyo

Activities toward global standard

1. Not domestic, but global2 P ti l i l t bl

Invitation of stakeholders (new faces for us)

Interoperability of IoT/SO

2. Practical; implementable, interoperable, deployable

3. Sustainability, i.e., Eco-SystemTestbed operation

Interoperability of IoT/SO

①China-Japan Green IT②NIST B2G②NIST B2G③IEEE P1888④IETF/W3C④ / 3C⑤ASHREA BACnet (ISO/IEC)⑥IPSO⑦IP 6 F⑦IPv6 Forum⑧The Green Grid ⑨ETSI INT, IoT,⑩SBC(Smart Building Consortium)

Conclusion; what we (really) expected  ?• Win‐Win relationship between Environment /Energy saving and Ubiquitous networking/Energy‐saving and Ubiquitous networking Step.1 Mandatory components 

1. Sensors and actuators network 2. Collaborative operation among individual components3. Control the energy flow using the information

Step.2 Ubiquitous digital space sharing all the digital information (*) Each equipments and components are already paid‐off !!

Step.3 Invention and innovation for new applications

This is the ”internet End‐to‐End Model” 

www.wide.ad.jp

Thank youThank youThank youWe may have white paper ?

Thank youWe may have white paper ?We may have white paper ?We may have white paper ?

IPv6 Promotion Council of Japan:http://www.v6pc.jp/en/index.htmlhttp://www.v6pc.jp/en/index.htmle‐mail: info@v6pc.jp

T k F IP 4 Add E h ti

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Task Force on IPv4 Address Exhaustion:http://kokatsu.jp/