江崎研究室 (Esaki Lab.)( )• 研究テーマ

– 次世代インターネットアーキテクチャ次世代インタ ネットア キテクチャ– コンピュータネットワーキングアーキテクチャ

• 研究室の特徴– WIDEプロジェクトの基幹研究室– 最先端 R&D ネットワークの構築と運用– 最先端 R&D ネットワ クの構築と運用– 情報理工ネットワークおよび電気系ネットワークの運用管理

• 最近の研究活動のトピックス– Live E! プロジェクト

Facility Network のTCP/IP化プロジェクト– Facility Network のTCP/IP化プロジェクト– 次世代広域分散オペレーティングシステム– モバイルアドホックネットワーキング

• 海外留学活動C b id 大学(UK) C ll大学(USA) H l i ki工科大(Fi l d)

Live E! Project, www.live‐e.org

– Cambridge大学(UK)、Cornell大学(USA)、Helsinki工科大(Finland)

Facility Networking with TCP/IPGLIF(Global Lambda Integrated Facility), toward Global Computer Networking

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

• Board Member, WIDE Project • ISOC BoT(Board of Trustee)ISOC BoT(Board of Trustee)• Representative, Live E! Project • Steering Member, JGN2 run by NiCT/MIC• Chair person, Facility Networking Consortium• Representative, DISTIX (DIStributed Internet eXchenge)• Chairperson Commercial Internet traffic measurement• Chairperson, Commercial Internet traffic measurement

task force• Chair person, VoIP/SIP Interop Task Force run by JPNICp p y• Fellow, IPv6 Forum• Chair person, IPv6 Ready Logo Program

Vi P id t JPNIC(J N t k I f ti C t )• Vice President, JPNIC(Japan Network Information Center)

Professional HistoryProfessional History• 1987; Joined Toshiba Corporation

– ATM system control technology • 1990; Residential researcher at Bellcore (NJ, USA)

– Member of AURORA project under Gigabit testbed, organized by Dr.Robert Kahn.

• 1994; Visiting researcher at Columbia Univ.(NY, USA)– Proposing CSR architecture (origin of MPLS) to IETF and to p g ( g )

ATM Forum• 1998; Associate Professor, The Univ. of Tokyo ; , y

– IPv6 projects with Prof. Jun Murai (Keio Univ.)• 2005; Professor The Univ of Tokyo2005; Professor, The Univ. of Tokyo

Students’ Research TopicsStudents Research Topics• Routing

– Traffic engineering, Wired & wireless • Facility networking architecture

– KINK based authentication/authorization • Operating system architecture p g y

– All-IP (global) computer, Robust implementation • Sensor networking architectureg

– Data collection and distribution, Content-Based Routing • Ad Hoc networking g

– SIP over MANET in disconnected network– Network protocol stack independent API – Routing using APs and wired networks

Working R&D Items in Esaki LabWorking R&D Items, in Esaki-Lab

1 S N t ki1. Sensor Networking– Data contents collection and distribution – Place-and-Play – AAA (Authentication,Authorization,Accounting( , , g

2. Routing architecture– Testbed operation with GLIF/IEEAF and JGN2– Testbed operation with GLIF/IEEAF and JGN2– IRIDES Architecture Framework

3 N t k P t l St k hit t3. Network Protocol Stack architecture – Global computing architecture – Software architecture for high performance

Working R&D Items in Esaki Lab (1/3)

Ro ting architect re

Working R&D Items, in Esaki-Lab (1/3)

• Routing architecture – IRIDES architecture framework

• Multi-homing • Traffic engineering both for unicast and multicast• Overlay networking • Network migration and integration for new/different

technologies(*) different but similar architecture framework

proposed by Paul Francis of Cornell Univ.(NY)

Working R&D Items in Esaki Lab (2/3)

• Network Protocol Stack architecture

Working R&D Items, in Esaki-Lab (2/3)

• Network Protocol Stack architecture – High performance device communication

software architecturesoftware architecture – Global plug-and-play device control system

architecture for heterogeneous and distributedarchitecture for heterogeneous and distributed embedded devices (e.g., sensor or actuator)Software based off the shelf device driver– Software-based off-the-shelf device driver architecture for device independent kernel maintenance architecturemaintenance architecture

– All-IP (global) computer

Working R&D Items in Esaki Lab (3/3)Working R&D Items, in Esaki-Lab (3/3) • Sensor Networking, including facilitySensor Networking, including facility

networking – Sensor information gathering and delivery– Sensor information gathering and delivery

architecture– Place-and-play architecturePlace-and-play architecture – Distributed and autonomous authentication

architecturearchitecture – Distributed data representation/abstraction

architecturearchitecture– Ad-hoc directory and service proxy system

Key IPv6 ProjectsKey IPv6 Projects • Reference code• Reference code

– 1998; KAME Project for *BSD* 2000; USAGI Project for LINUX– 2000; USAGI Project for LINUX

– 2003; Nautilus /SHISA Project for Mobile stack T ti d l ti it• Testing and evaluation suite– 1998; TAHI Project leaded to IPv6 Ready Logo Program

• Sensor networking g– 2005; Live E! Project – 2005; Facility Networking Consortium ; y g

Mobile Related R&DMobile Related R&D• MIP/NEMO with Ryuji

– Application to the wired network • Integration with wired network g

– Use the APs for better routing • Access point selectionAccess point selection • Plug and play

Di t d d h (h ) t k– Disconnected ad hoc (home) network – Multi-links

IP 6 R d L• IPv6 Ready Logo – SIP, MIP, NEMO

• Reference code of SIP and IMS

Working “Deployment” ItemsWorking Deployment Items• (Weather) Sensor Networking ( ) g

– Integrating with InternetCAR project run by WIDE Project – Local governments, i.e., Minato-ku, Kurashiki-city and

Marunouchi-otemachi-yurakucho • Facility Networking

– Metropolis of Tokyo– FNIC (Facility Networking Interoperability Consortium) Lab.

/G G• IEEAF/GLIF, AIII and JGN2 • Post JGN2

– Nation-wide R&D testbed run by NiCT/MIC• DISTIX(Distributed Internet eXchange) Network• VoIP/SIP interop. international testbed

DUMBO with AIT@thDUMBO with AIT@th• Digital Ubiquitous Mobile Broadband OLSR• Digital Ubiquitous Mobile Broadband OLSR• Bangkok & Phuket, Thailand• December 1st 2006 (14:00 – 16:30)

VoIPVoIPTextMessaging

PhuketBangkok

DUMBO Project at ThailandDUMBO Project at Thailand

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

GLIF/IEEAF AIII and JGN2GLIF/IEEAF, AIII and JGN2

• GLIF; Global Lambda Integrated Facility • IEEAF; Internet Educational Equal AccessIEEAF; Internet Educational Equal Access

Foundation AIII A i I t t I t ti• AIII; Asian Internet Interconenction Initiatives

• JGN2; Japan Gigabit Network 2

Global Lambda Integrated FacilityGLIF W ld M 2005GLIF World Map – 2005

www.glif.is Visualization by Bob Patterson, NCSA.

School on Internet Asia

• Partners

Framework for collaboration among Asian universities since 2001

• Partners– 20 partners in 11 Asian countries

• Philippines, Mongolia, Indonesia, Malaysia, Vietnam, Laos, Cambodia, Thailand, Myanmar, Bangladesh, NepalBangladesh, Nepal

– Consortium among Japanese Universities• Keio University, Tohoku University,

Tokyo University of Marine Science and Technology,Japan Advanced Institute of Science and Technology (JAIST), NARA Ad d I tit t f S i d T h l (NAIST)NARA Advanced Institute of Science and Technology (NAIST)

• Organized by Keio University• Courses and activities

– 17 University, Graduate school level coursey,(some are accredited in Asian universities)

– Special sessions and events– Symposiums– 5 IT Training Workshops for Operators– 5 IT Training Workshops for Operators– 3 month research stay x 2– Exchange students to Japanese graduate

schools x several studentsM U b t U i iti 2– MoU between Universities x 2

– Ph.D co-advisory program x 1

Brawijaya University,Indonesia

Hasanuddin University,Indonesia

Sam Ratulangi University,Indonesia

National University of Laos,Laos

Asian Institute of Technology, Thailand

University of ComputerStudies, Yangon, Myanmar

Asian Youth Fellowship,Malaysia

Chulalonkorn University,Thailand

Advanced Science and Technology Institute,

Philippines

Institute of Technology,Bandung, Indonesia

Institute of Information Technology,

Viet Nam

Mongol University of Science and Technology

Mongolia

Prince of Songklang UniversityThailand

Chulachomklao RoyalMilitary Academy

Thailand

USMMalaysia

University of Syiah KualaIndonesia

- Under Construction -

University of San Carlos

Keio UniversityShonan Fujisawa Campus,Japan

Tribhuvan UniversityNepal

Institute of Technology ofCambodia, Cambodia

Bangladesh University ofEngineering and Technology

Bangladesh

University of San CarlosPhilippines

- Under Construction -

Understanding and Solving Real-world Problems at SOI Asia -Tsunami Disaster Recovery Projectat SOI Asia Tsunami Disaster Recovery Project

Photos by Chermg Talay Subdistrict Ad i i t ti

Keio University and SOI Asia Administration

Office

yassisted Universitas Syiah Kuala, the largest national university in Indonesia, byuniversity in Indonesia, by providing distance learning during its recovery from the tsunamitsunami.

Tsunami Symposium on SOI Asia network

DMC Institute International Symposium: Convergence: Towards A New Paradigm for

C ti S i tCreative SocietyIntensive Discussion using the

Global StudiosTalking Circle 1: Content designTalking Circle 2: Media convergence in

creative societyT lki Ci l 3 Di t ib t d d t

Cambridge

Talking Circle 3: Distributed and autonomous creative society

Cambridge

Seoul

Beijing

All operational Global Studio locations participated in our 5th international symposium

Tokyo

San FranciscoLA

The symposium concluded with all participants signing the DMC Manifesto towards the Creative Society (online)

2001 InternetTraffic

Sensor Networking,Sensor Networking, integrating with Real-space

• FNIC – Facility Networking Interoperability Consortium

• Live E!• Live E! – Weather sensor network

• InternetCAR

Metropolitan designing; Real-Space Internet with IPv6Source: Matsushita Electric WorksSource: Matsushita Electric Works

Crime prevention systemIntelligent Navigation Recycling System

waste I t lli t it

Environment Purification / Recycling

Local Energy Management( l i i i )

Video contents

Factoryprocessing plant power

plant

Intelligent community(BBS)

(supply, storage, monitoring, saving)

distribution

IntelligentLocation Information

OfficeLocal Security Management

(Prevention of crime and fire)

ocat o o at oService

h

Carefacilities

Hospital

Area Management System

Electronic

Intelligent local government(risk management, monitoring,

data management)

home Hospital

PoliceStation

C i

Health CareMedical Check

ElectronicCommerce

g )

LocalGovernment

Conveniencestore

Station

school

25One-stop admin. serviceElectronic election

Cyber libraryCyber museum

Cyber public space serviceGovernment

Local Safety Management(Location, Health Care)

Life-time cost in Building System g y

Life time portfolio Yearly portfolio p(in office building)

y p(in office building)

Design cost

General and C t ti Cleaning

Repair

D i tiGeneral and AdministrationExpenses

Construction cost Maintenance

Out-sourcing

CleaningDepreciation and amortization

Utility cost(ex., Electricity)

Maintenance

Repair&

Electricity22.4% Tax for

Fixed Oil,G21% &

Renew Asset GasWater

26Source : http://www.satobenec.co.jp/products/lcc/energy/concept/concept.html

How to use the sensor networke g saving energy in building system

• Huge operational cost

e.g., saving energy in building system

– Large energy (e.g., gas, electricity) costAbo t 30% energ sa ing has– About 30% energy saving has achieved !

• Proprietary technologiesEnergy Saving and Preserving Earth is Now Global Agenda• Proprietary technologies

– Large complex has more than 200K monitoring and controlling points

Now Global Agenda, while there is an economical benefit to private companiesg g p

– Each systems use different technology Let it be open TCP/IP technology (i.e.,

private companies.

IPv6)• COP3 by United Nation 1 Improve portfolio

27– 10%-30% energy saving1. Improve portfolio

2. Increase asset value

Experiments ; Temperature Sensor NodesNodes

at NetWorld+Interop Tokyop y

温度センサーノードフル稼働中のセンサーノード

28100台規模の温度センサーノード実験

Temperature at ShowFloorTemperature at ShowFloor

29

Temperature at ShowFloorTemperature at ShowFloor

30

Temperature at ShowFloorTemperature at ShowFloor

31

Temperature at ShowFloorTemperature at ShowFloor

32

資料提供： (株)大崎コンピュータエンヂニアリングhttp://www.oce.co.jp/

電算・サーバ室発熱量と空調機消費電力比較表（計算値）

60,000Kcal/h

70,000Kcal/h

30,000Kw/h

35,000Kw/h

省エネ前電気量

昼間総負荷

40% Energy Saving !!! Before

40,000Kcal/h

50,000Kcal/h

20,000Kw/h

25,000Kw/h

昼間総負荷

省エネ後電気量

省エネ年間40.3％

20,000Kcal/h

30,000Kcal/h

15,000Kw/h

Kcal/h

10,000Kcal/h

5,000Kw/h

10,000Kw/h

夜間総負荷 After

-10,000Kcal/h

1月 2月 3月 4月 5月 6月 7月 8月 9月 10月 11月 12月

月　別

Kw/h

計測日時：2005年2月１６日から2月２３日

33電算・サーバ室設備設置状況 部屋の大きさ 18,000(W)×15,000(D)×2,700(H)

室内空調負荷設備：HostComputerSystem 2式 ｻｰﾊﾞ機器類 20ﾛｯｶｰ空調設備：水冷式床下送風型空調機 15ps 6台

電源設備：三相UPS 200KVA 2台（並列冗長）,単相UPS 1.4KVA 約25台

Operation at Tokyo HQ Office of Matsushita Electric Works

Shiodome HQ in Tokyo Even with a lot of glasses !!!glasses !!!

Improvement Notes

Electricity 18%Versus 2003/9-2004/8

Osaka HQ office ; 29.4%Osaka HQ office ; 29.4%

CO2 312t（6.1%） 2004 versus 2003

(*) In 1990, based on the Kyoto Protocol (COP3) ( ) , y ( )by UN (United Nation), Japan targets and mandates 6% improvement to prevent and improve the greenhouse effect, e.g., reduction of CO2.

Building Automation Components enabling IPv6 (now and plan)

34FreeFitLighting control unit

Icont Integrated control module

BX(Building eXchange)Virtual IPv6 Gateway

FS (Field Server)Internet Sensor Node

FNIC Lab. [Founders]Keio Univ.U i f T kUniv.of TokyoWIDE ProjectYokogawaE h lEchelonPanasonic(MEW)Shimizu NTT Data NTT East NTT FacilitiesYamatakeToshiba Daidan NTT Comm.IRI UbiteqFurukawa Intec NetcoreJohnson ControlSemens Bld Tech.

35Broadband Eng.

FNIC; Facility NetworkingFNIC; Facility Networking Interoperability Consortium

• Facility Networking includes; – DNS & Directory Service (including ad-hocDNS & Directory Service (including ad hoc

operation)– Management Objective e g XML SORP– Management Objective, e.g., XML, SORP– Communication Protocol, e.g., DLNA,

LonWorks BACnet Upnp oBIXLonWorks, BACnet, Upnp, oBIX– Transport Protocol, e.g., IP – Data Link Protocol, e.g., WiMAX, ZigBee – PKI/IKE Protocol for security

36

PKI/IKE Protocol for security

Live E! ProjectEnvironmental Information SystemEnvironmental Information System

•Live E! is a approach that aims at the achievement of the infrastructure

Live E! Projectconstruction that can use, process, and share “Environmental Information”.

•“Environmental Information” is collected by "Digital Weather Station“, IP Camera, etc. that are set up by the individual and the organization voluntarily.

•By the installation of a lot of “Digital Weather Station”, the environmental information can be utilized much more.

•The development of a new activity is assumed in an education, public service Digital Weather Station

and the business field.

Chair : Hiroshi ESAKI (Tokyo Univ.)Co-Chair : Reiji AIHARA （Hiroshima Univ.）

S a o

multiple purposesCo Chair : Reiji AIHARA （Hiroshima Univ.）

WIDE ProjectIPv6 Promotion Council of JapanU18 IPv6 uIRI Ubiteq Inc Weathernews Inc

CooperationOrganization:

multiple purposes①Education Materials

②Public ServicesIRI Ubiteq, Inc. Weathernews, Inc.Uchida Yoko Co., Ltd. ECHELON Japan K.K.Cisco Systems, Inc. DAI-DAN CO., LTD.Net One Systems Co., Ltd.Nippon Telegraph and Telephone East Corporation Will om In

②Public Services

③Business applications

37

Willcom Inc.NTT Neomeit Chugoku CorporationMitsubishi Research Institute, Inc.

Live E! Projecth // li /

Li e E! is a project establish an net ork infrastr ct re that can generate collect

http://www.live-e.org/

• Live E! is a project establish an network infrastructure that can generate, collect, transmit, process, and share digitized “Environmental Information”.

• “Environmental Information” is generated and let available from anywhere on the global Internet by "Digital Weather Station“ or by any other sensor devices such

Initiated “Live E!” project.- Install weather sensor unitsglobal Internet by Digital Weather Station , or by any other sensor devices, such

as IP camera, that are installed by individuals and by organizations.Ex: Nature study Ex: Facility Management Ex: Area Marketing, Weather forecasting• “Digital Weather Station” generates

the weather information with low

- Let information available for anyone - Targeting mile-mesh sensor network

Internet

School

Data Server

Public Service Officecost and provides the information to any node on the global Internet

• By the installation of larger number

- Targeting mile-mesh sensor network - Three application areas

1 Ed ti l t i l （VPN)

RS485

Digital Weather Station (DWS)

SOAP/XML DWS

of “Digital Weather Station”, the environmental information can be richer and finer, i.e., connectivity (installation) is own rewards

1. Educational material 2. Public service

PSG3

LONWORKSTCP/IP

i.LON100

E t IP CExt: Another SensorDWS

DWS

Network (IPv4/v6)

(installation) is own rewards. • It has been recognized that the

applications of Live E! project contents can be for education,

3. Business useExt: IP CameraExt: Another Sensor,

public service and for business cases.

Installing Internet Weather Stations in NationInstalling Internet Weather Stations in Nation--Wide JapanWide JapanSponsors: NetOne Sytems, WILLCOM, NTT-Neo-Mate-Chugku, W th N IRI UBITEQWeatherNews, IRI UBITEQ, Echelon, Daidan, Univ.of Tokyo

39

New Zealand will installMalaysia

will install

40

LIVE E! ; example of user application LIVE E! ; example of user application

- Has joined from ASTI of Philippine,PSU of Thailand and other locations(e.g., Taiwan, Malaysia, New Zealand) in Asian Pacific countries collaborating with Asian Pacific countries, collaborating with APAN and AI3.

- Integrating with other information 41

Integrating with other information systems, e.g., hurricane warning system

Dense Installation Areas• Minato-ku in Metropolitan Tokyo

– Education for elementary schoolsEducation for elementary schools– Public service, e.g., against heat-

island phenomenon or evacuationisland phenomenon or evacuation guide for earthquake

K hiki Cit i Ok• Kurashiki City in Okayama– Disaster protection (against flooding

by heavy rain)– Education for elementary and junior y j

high schools• Marunouchi Otemachi Yurakucho

42

• Marunouchi-Otemachi-Yurakucho– Sense and control activity of district

Live E! Sensor Deployment in “Kurashiki City”, to Provide Live E! Sensor Deployment in “Kurashiki City”, to Provide Warning and Evacuation Guide for Flooding due to Heavy Rain Warning and Evacuation Guide for Flooding due to Heavy Rain

27 Sensors at Junior High Schools500K population Only “one” Government Sensor !!

Kurashiki

43http://www.city.kurashiki.okayama.jp/

Rain Fall in Kurashiki City, Okayama

44

IP Speaker System for Providing

庄 支 所

Warning information to citizen

真 備 支 所

倉 敷 市 役 所

本 　　庁

船 穂 支 所

茶 屋 町 支 所

玉 島 支 所

水 島 支 所

児 島 支 所　　　　　 か わ せ み ネット拠 点

ＩＰカメラ

45

　　　　　 ＩＰカメラ

　　　　　 無 線 LANアンテ ナ

　　　　　 ＩＰスピ ー カー

　　　　　 支 所

Integration of Automobilesg

46

47

Referenced SitesReferenced Sites WIDE P j t id d j• WIDE Project, <www.wide.ad.jp>

• Live E! Project <www.live-e.org> • ISOC <www isoc org>ISOC <www.isoc.org>• JGN2 <www.jgn.nict.go.jp>• GLIF <www.glif.is>• AIII <www.aiii.net>• Facility Networking Consortium <www.v6pc.jp>

DISTIX (DISt ib t d I t t X h ) < di ti t >• DISTIX (DIStributed Internet eXchenge) <www.distix.net >• JPNIC <www.nic.ad.jp> • VoIP/SIP Interoperability Task ForceVoIP/SIP Interoperability Task Force

<www.nic.ad.jp/ja/voip-sip-tf/index.html>• IPv6 Ready Logo Program

<www ipv6ready org/frames html><www.ipv6ready.org/frames.html>• IPv6 Forum <www.ipv6forum.com>

Contact informationContact information

• Hiroshi ESAKI, Ph.D Professor, Graduate School of Information Science and Technology, The University of Tokyo,102A2, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, JapanEmail hiroshi@wide.ad.jpTEL : +81-3-5841-7465 FAX : +81-3-5841-7465 http://hiroshi1.hongo.wide.ad.jp/hiroshi/index.html