KOREN/APII/TEIN & Research ProjectsKOREN/APII/TEIN & Research Projects

Hwang, Sung Joon(hsj92@nca.or.kr)

National Computerization Agency

The Second International Workshop on HEP Data Grid ( August 22-23, 2003, KNU)

2/30

ContentsContents

Introduction

Korea Advanced Network

Asia Pacific Advanced Network

Case of Applications

IntroductionIntroduction

National Computerization Agency

4/30

IntroductionIntroduction

Domestic Research Network in Korea– KOREN(Korea Advanced Research Network)

A non-profit advanced network Development and deployment of the new

technologies and applications

– KREONET2(Korea Research Environment Open NETwork)2 KREONet2-STARTAP link for the science and

technology communities for the GRID projects, etc.

– IPv6 Infrastructure 6NGIX(IPv6 Next Generation Internet eXchange) 6KANet(IPv6 Korea Advanced Network)

5/30

Introduction (cont’)Introduction (cont’)

Asia Pacific Advanced Network

– APII Testbed (Asia Pacific Information Infrastructure)

KR-JP 1Gbps KR-SG 6Mbps KR-US STARTAP 155Mbps(May 2003) CN & MY is planned in 2003

– TEIN (Tran Eurasia Information Network) connecting Asia and Europe up to 45Mbps in 2003

6/30

Introduction (cont’)Introduction (cont’)

Overseas Network Connectivity

Korea Advanced NetworkKorea Advanced Network

National Computerization Agency

8/30

KOREN TopologyKOREN Topology

Seoul

Daejun

Daegu

Busan

Gwangju

Suwon

GSR

GSR

GSR

GSR

USA

6 M

10 M

155 M

Japan

1 G

ATM Switch

155Mbps

2.5Gbps

Router

remark

DWDM

40 Gbps

Gigabit Switch

Over 2.5Gbps(planned)

TAP

GSR

GSR

Singapore

Europe

9/30

KOREN in 2003KOREN in 2003

KOREN- Backbone : Tens of Gbps

DWDM network - Access Network : Several

Gbps network

IPv6 Infrastructure- Increase connectivity - Supports advanced services

10/30

KREONet ; Science Network KREONet ; Science Network

Science Facitility(Supercomputers, CAVE,DB Servers…)

GNOC-kr

GNOC/KISTI

Advanced Scientific Application KREONet/KREONet2/HPCNet

Electron microscopeat Osaka Univ.

Particle acceleratorsat CERN

Supercomputer

CAVE

Asia/Pacific Advanced NetworkAsia/Pacific Advanced Network

National Computerization Agency

APII testbed/TEIN

12/30

Access PointExchange Point

TEINAPII Testbed

EUGEAN

T

Australia

Japan

China

Thailand

Malaysia

Singapore Indonesia

Philippines

Hong Kong

France

10-34Mbps 1Gbps

US155Mbps

12Mbps

Korea

APII

TEIN

Overview

13/30

Asia Advanced Research NetworkAsia Advanced Research Network

Korea Japan

China

Philippines

Singapore

Malaysia

Thailand

Australia

45Mbps

8Mbps

10Mbps

10Mbps

27Mbps

310Mbps

2Mbps

10Mbps

2Mbps

1.5Mbps

Satellite 1.5Mbps

Satellite 1.5Mbps

Satellite 1.5Mbps

Satellite 1.5Mbps

Satellite 1.5Mbps

Taiwan 155Mbps

Hongkong

622Mbps * 2

Under 2Mbps

2~10Mbps

11~45Mbps

46~155Mbps

Over 156Mbps

Planned

APIITestbed/Kreonet2TEIN

TransPAC

IndonesiaSatellite 1.5Mbps

KR

TW

JP

TH

MY

ID

SG

AU

HK

PH

CN

APIITestbed

APIITestbed

EUGEANT

USASTARTAP

USASTARTAP

14/30

APII TestbedAPII Testbed

APII(Asia Pacific Information Infrastructure) Testbed– First proposed at the 12th APEC TEL WG(1995) jointly

by Korea & Japan

Objectives– To test interconnectivity and interoperability among

the test-beds in Asia-Pacific Region– To support joint R&D projects and application

developments

15/30

APII Testbed (cont’)APII Testbed (cont’)

Three APII Testbeds from Korea

– Korea-Japan 1Gbps link between Busan-Fukuoka

– Korea-Singapore 6Mbps cables deployed in late 1999

– Korea-US STARTAP 155Mbps link to STAR TAP in May 2001

16/30

KR-JP Network ConnectivityKR-JP Network Connectivity

17/30

TEINTEIN

TEIN (Trans-Eurasia Information Network)– connect Asia and European research

networks

Endorsed as a new project of ASEM in the 3rd summit meeting(2000.10)– Korea, EC and Singapore proposed it

together

10Mbps~34Mbps link between Korea (KOREN)-France(RENATER 2)

18/30

TEINTEIN

19/30

TEIN (10Mbps)

Status of TEIN Traffic(KR-EU)

( Sep.2001 – Aug.2002 )

20/30

International joint Projects on TEINInternational joint Projects on TEIN

Project Korea Partner

A Study on Interoperability Tests of Internet QoS Provisioning Technologies

ETRI UCL(UK)

IPv6 Native Network and Application Interworking

ETRI UCL(UK)

Digital Artistic and Ecological Heritage Exchange

KIST GMD(DE)

Implementation of High Energy Physics Data Grid Using TEIN

Kyung Pook Univ.

CERN(CH)

21/30

TEIN: Global PerspectiveTEIN: Global Perspective

34MbpsTEINALIS

EUMEDISSTARTAP

GTRN

5Gbps

TransPAC

622MbpsX2

Case of ApplicationsCase of Applications

National Computerization Agency

23/30

High Quality Remote Lecture

( Sep.2001 – Aug.2002 )

24/30

Int’l Joint Weather Forecasting Network Int’l Joint Weather Forecasting Network

SNU

NCEP

KISTI

KMAGPCPTRMM

NASA

Validation data

Forecast output

Model input

Model input

Forecast output

Forecast output

Forecast output

Model input

Tokyo. U

NCEP

COLA KMA

SNU NASA

25/30

SNUGCM Model Climatology (Summer)SNUGCM Model Climatology (Summer)

26/30

Real time Video ConferencingReal time Video Conferencing

Video Conferencing (19 Nov, 2002)– at all the fields between European countries and KR        e.g) France-Korea Video conferencing (2002.11.19)

27/30

Surgery Collaboration Between KR-JPSurgery Collaboration Between KR-JP

28/30

Earth Monitoring and Disaster WarningEarth Monitoring and Disaster Warning

– Earth Monitoring and disaster warning to implement remote sensing applications within APAN / Transpac which promote sustainable economic development, preservation of the region's biotic resources, and early identification of events or conditions which may lead to disasters.

Reference

http://eos.nasda.go.jp/Apan/charter5.htm

http://www.ceos.org

http://wgiss.ceos.org

By Shinichi Sobue & Chris Elvidge

1.6526.84

211.06

339.22

0Mbps

50Mbps

100Mbps

150Mbps

200Mbps

250Mbps

300Mbps

350Mbps

400Mbps

2000 2002 2005 2008

29/30

Suggested Collaboration FieldsSuggested Collaboration Fields

Advanced Scientific Research and Technology in 6T

– ET(Environment Technology) Climate variation, Weather forecasting

– IT(Information Technology) Broadband Internet, Online workshop Video Conferencing

– BT(Bio Technology) BioGRID , Bioinfomatics, Computational physiology

– ST(Space Technology) Ground support system and operational technology Research of technologies for new generation airship

– NT(Nano Technology) Nano electron devices technology

– CT(Culture Technology) Cultural exchange such as performance event, sports, e-sightseeing

30/30

Hwang, Sung Joon (hsj92@nca.or.kr)

National Computerization AgencyRepublic of Korea

Thank you!Thank you!Thank you!Thank you!