Tài liệu Int’l High Performance Network Infrastructure of Korea doc

Int’l High Performance Network Infrastructure of Korea Hang Ryeol NA Senior Research Associate, APII Cooperation Center, KISDI... Access PointExchange Poin t TEIN 12Mbps Korea  Overview

Int’l High Performance Network

Infrastructure of Korea

Hang Ryeol NA Senior Research Associate, APII Cooperation Center, KISDI

Access Point

Exchange Poin

t TEIN

12Mbps Korea



Overview

APII

TEIN

Asia Pacific Information Infrastructure

 At APEC Summit2 in Bogor (1994), APII was introduced as a

cooperative framework of APEC member economies

- in response to G7’s GII, Clinton Admin’s NII etc.

 At APEC TELMIN1 in Seoul (1995), the five objectives of APII

were defined

1) construction of information infrastructure

2) technological cooperation

3) free flow of information

4) human resources development

5) creation of policy and regulatory environment

 APII Testbed Project, as a sub-policy for realization of APII,

was co-proposed by Korea and Japan at APEC TEL12 (Shan

ghai, 1995)

APII Testbed: Brief History

Korea & Japan proposed at the APEC TEL12 in 1995

Korea proposed ‘Video conference over APII’ at APEC TEL

APII Testbed: Cable Networks

* Korea-Japan

Started with 2Mbps in April 1998 Expanded to 8Mbps in July 1999 Increased to 1Gbps in Feb 2003

* Korea-Singapore

Deployed 2Mbps in late 1999 Upgraded to 4Mbps in April 2002 Increased to 12Mbps in Jan 2003

* Korea-US APII/KREONet2

APII Testbed: Topology

KR-JP APII Testbed

Previous K-J APII Link(8Mbps)

APII Testbed: Research Collaborations

 HY Univ.(KR) & Waseda Univ (JP), The Distance Learning System using

Virtual Reality Technology for the Next Generation Internet

 Chonnam Univ.(KR) & CSIRO(Australia), SIP based VoIP Intelligent Ser

vice Development and Implementation

 LaoNet(Korea) & Univs in Korea, A Study on the Construction of the MP

LS Testbed(L-bone) on KOREN and the Development of the MPLS Applic

ation Services

 KR & JP, Applications of APII for High Energy Physics

 KAIST & CRL, Multicast Network Monitoring Project over APII Testbed

 KR, SG & JP, IPv6 Based High Performance Multimedia Conferencing ov

er the APII Testbed

 KR & US, Development of Distributed Technique and Methodology of Int

ernational Collaboration for the Analysis of Artificial Heart Under APII-Te

stbed/STARTAP Circumstance

Percentage Precipitation of Climatology

APII Testbed: Research Collaborations

Language Barrier Free Communications

ASIAN Culture Interface

Multilateral Int’l Cultural Exchange Communication Experiment

ASIA World heritage Time/Space Sharing

Communication System

- Museum Sphere

Virtual Remote Experience / Sensory

APII Testbed: Characteristics

 Toward a major research network in AP region

A major actor in Asia for TEIN with GEANT, European counterpart Stronger capacity, more interconnectivities are needed

>> Currently there is no unified system for management & operation

 Changing focus

From testing interconnectivity and interoperability

To conducting joint R&Ds in various application services

 Cooperation among APEC member economies

Korea, Japan, Singapore and US are the main partners

APII-CC(Korea) & APII-TC(Japan) play a leading role

>> Incentives are needed for inviting more partners

 Cooperation Between EU and Asia

After the Cold War, the int’l society became tri-polar with US, Europe and Asia

>> In 1996, resulted in the establishment of the Asia-Europe Meeting (ASEM)

Co-prosperity of Europe and Asia through TEIN

>> Int’l Organizations involved such as ASEM, APEC etc.

>> Inter-Governmental

Not only Collaboration in Advanced IT-Research

But also Cooperation for Bridging Digital Divide

TEIN Initiative: Background

TEIN Initiative: Brief History

 TEIN Initiated (March ~ May 2000)

- Summit-level agreement

 Endorsed at ASEM III (Seoul, Oct 2000)

- Co-proposed by KR, SG and EC

 TEIN EGM-1 (Seoul, Mar 2001)

- Discussed how to launch TEIN

 1st Generation of TEIN launched (5 Dec 2001)

- Between FR (RENATER) and KR (KOREN)

 EGM-2 (Brussels, Mar 2002)

- Made up TEIN Phase2 Plan

TEIN Initiative: Objectives

a) Contribute to enhancing exchanges and cooperation bet ween Asia and Europe through increased and more effe ctive information flows;

b) Enhance and diversify research exchanges and coopera tion between Asia and Europe;

c) Expand and diversify speedier and more powerful telec ommunication connections between Asia and Europe

- Quoted from the ‘Concept Paper’ prepared by Kore

a in May 2000 for ASEM

TEIN: Cable Network

KISDI

Router

(Korea) ATM Network

Renater Router (France)

DS3 port

ATM SW

Port & Local Loop:

45Mbps for temporary bandwidth

Port & Local Loop:

34Mbps for temporary bandwidth

34Mbps 45Mbps

Temporary bandwidth available up to 17Mbps VBR

TEIN: Cable Network

Basic Capacity of the Link was set (12/2001) :

PCR can be increased up to 34 Mbps for the needs of research activities

Basic Capacity was re-set (03/2002) :

TEIN: Traffic

 WK08: 24 Feb - 2 March

 Link capacity increased since 01 March 2002

from SCR 2Mbps/PCR 4Mbps, to 10Mbps/20Mbps

 Traffic congestion consistently shows strong demand

Higher usage from Europe rather than from Asia

[Usage per Country (TEIN)]

Poland Lithuania Sweden

Germany

TEIN: Research Collaborations

EU

Korea

※ IST 7th call

GMD (DE) KIST

 Digital Artistic and Ecological

Heritage Exchange

02 TEIN Project

CERN

(Sw.)

KB Univ.

 High Energy Physics

International Cooperation Partner of 6WINIT Project

UCL (UK)

ETRI ETRI

 A Study on Interoperability Tests of Intern

et QoS Provisioning Technologies

 IPv6 Native Network and Application Inter

working

Remark

Countries

Project

TEIN: Characteristics

 Toward Global Information Society

- Explosive Increase of Internet, worldwide

>> Global R&E Network (GTRN) became possible with TEIN

 Region-to-Region Connectivity

- France’s RENATER to Korea’s KOREN: TEIN Backbone

- EU’s GEANT to Asia’s APII

>> Still need to improve Asian situation

 Direct Inter-continental Link

- Aimed at easing the US-Centric Structure of IT Infrastructure

- Currently Sea-Me-We 3

20Mbps TEIN

Future Scenario

 KR-FR TEIN linkage will be upgraded to 34Mbps, provide

d that the needed financial resources can be identified by ASE

M partners

 Regarding intra-Asia connectivity, direct linkages will be est ablished between Korea and Malaysia

- MY will serve as a hub for the ASEAN members of ASEM

 KR-US APII-TB/KREONet2 will be upgraded to 155Mbps

 Unified plan for the entire Asia will be made jointly by MY

& KR

JAPAN

Singapore

USA 10Mbps

12Mbps

1Gbps

45MbpsCHINA

Poland Lithuania Sweden

Germany

Greece, Netherlands, Denmark,

Germany, Luxemburg, Belgium,

Sweden, Spain, Ireland, UK,

Austria, Italy, Portugal, France,

Finland, EC

Korea, Japan, China

Malaysia, Brunei, Vietnam, Singapore, Indonesia, Philippine, Thailand,

Laos, Cambodi a,

Myanmar ,

ASEM

ASEM & ASEAN

Kore a

Franc e

Malaysia

TEIN II Link (34Mbps)

Europe-Asia Link to SEA

THANK YOU

john@kisdi.re.kr

www.transeurasia.org

www.apiicc.org