Updates on KOREN/APII 10 October 2007 Byung-Kyu Kim KISDI.

Updates on KOREN/APII

10 October 2007

Byung-Kyu KimKISDI

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Contents

1. KOREN Overview

2. Changes on APII & TEIN2 in Korea

3. Application Projects on KOREN & APII/TEIN2

4. Remarks

3

KOREN Overview

KOREN : KOREA Advanced REsearch NetworkNon-profit research networkFunded by Government [MIC]Established in 1995NIA started its participation in KOREN from 2002 (NIA: National Information Society Agency)

Support network service and R&D ProjectCurrently, 79 R&D institutions9 funded R&D Projects in 2007

NIA will manage KR’s International Networks (2008 ~)KR-JP APII TestbedTEIN2

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Network Connections

As-Is To-BeTopology Changes

○

Cheju

155M

TEIN2(EU)

622M

2.5G

1G1G

1G

2.5G

Suwon

2.5G

2.5G

2.5G

XP

1GSeoul

Daejeon

Gwangju

Daegu

Busan

NIA-PoP

NIA-PoP

NIA-PoP

NIA-PoP

1G

1G

1G

1G1G

10G

YonginNIA-PoP QoS Center

20G○

Cheju

20G

10G

Seoul

Daejeon

1G x 2

622M

10G

GSR

1G

1G QSS

10G

C7609

10G

10G 10

G

10G

10G10G

10G

QSS

Busan

QoS guaranteed NW

C7609

C7609

1G

Gwangju

Yongin

Daegu

1G

1G

QSSQSS

QSS

1G1G

1G

QoS Center

10G

1G

KREONET

CERNET(China)

JGNII(Japan)

BcN

6NGIX TEIN2(EU)

KREONET

JGNII(Japan)

BcN

6NGIXMSPP

MSPP

MSPP

MSPP

MSPP

MSPP

1G1G

QSS

5

8 Giga PoPsPoPs : Seoul (2), Daejeon, Daegu, Pusan (2), Kwangju, Su

won

5 Open Test-bedsSeoul (NIA), Daejeon (ICU), Daegu, Pusan, Kwangju

2.5G ~ 40Gbps backboneSeoul – Daejeon: 20GDaegu – Daejeon - Kwangju - Pusan: 10GSeoul – Suwon: 10G

Network Facilities

6

Network Enhancement

Application

IP

DWDM

Optical Fiber

Application

IP (R&E) IP (Test)IP

(Logical)Etc.

MSPP/MSTP

Optical Switch

DWDM

Optical Fiber

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R&EUser

PoP

PoP

IX

(2) QoS guaranteedTestbed Network

(1) Best-EffortR&E Network

Testbed

Testbed

PoP

Testbed

InternationalR&E Network

Network Functions

R&EUser

R&EUser

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Open Lab Testbed

Suwon

Daegu

PSKJ

DJ

Seoul

20G

10G

10G10G

10G

10G

Open Testbed (NIA)BcN QoS Measurement, (VoI

P), BcN Pilot Service Internetworking

자재함

자재함

자재함

자재함

자재함

Open Testbed (ICU)Mobility, Security, Charging, AAA, Service Architecture

ADMADMDWDM

Open Testbed (‘07)IPTV test, UCC, FTTH, Motio

n Deection

Open Testbed (’07)u-Mobile, Wibro, WiFi, CDM

A, Ad-hoc, Mesh, u-Sensor

Open Testbed (’07)Application Service

Architecture

ADMADMDWDM

ADMADMDWDMADMADMDWDM

ADMADMDWDM

ADMADMDWDM

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Contents

1. KOREN Overview

2. Changes on APII & TEIN2 in Korea

3. Application Projects on KOREN & APII/TEIN2

4. Remarks

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Organizational Changes

• As-Is (~2007) To-Be (2008~)

NIANIA

AdministrationAdministration

KTKTOperationOperation

User User Forum

KOREN, APII/TEIN2KOREN, APII/TEIN2KOREN, APII/TEIN2KOREN, APII/TEIN2

IITAIITAAuditAudit

PlanPlan

ContractContract

AdvisoryAdvisoryCommitteeCommittee

MICMICPolicyPolicy

NOCNOC

NIANIAAdministrationAdministration

KTKTOperationOperation

User User Forum

KORENKORENKORENKOREN

IITAIITAAuditAudit

PlanPlan

ContractContract

AdvisoryAdvisoryCommitteeCommittee

MICMICPolicyPolicy

NOCNOC

KISDIKISDI

International

(APII/TEIN2)

International

(APII/TEIN2)

NIA will manage both KOREN and International links of APII/TEIN2 in Korea from 2008.

International

(APII/TEIN2)

International

(APII/TEIN2)

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Network Changes on C-K Links

• As-Is To-BeTopology Changes

GLO-KR10G

10G*2

Russia

Europe

USA

KREONET

CSTNet@ HK

CERNET @ Beijing

GLO-KR10G

10G*2

USA

KREONET

CSTNet@ HK

CERNET@ HK

KOREN155M

1G

2G

KOREN

1G

o New KREONET PoP in HongKong

CERNET-KREONET link (GLORIAD 2Gbps) newly connected in HongKong.

CERNET-KOREN link (APII 155Mbps) was disconnected on 30 Sep. 2007.

C-K APII (155Mbps) was disconnected on 30 Sep. 2007.

Russia

Europe

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CN-KR & JP-KR and TEIN2

622 155

45

45

155

PH

VN

TH

ID

MY

45

3 x 622

2.5G(622M)

North America(via TransPAC2)(via GLORIAD)

EU

EU

622

622M+1G

4 x 155

AU

HK

SG

JP

CN KR

KREONET/GLORIAD KR-CN

KOREN/APII KR-JP

TEIN2 North/ORIENT

CN-KR & JP-KR and TEIN2 (2007.10)

TEIN2 South

622

622

10G(2G)

10G 10G

10G

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Contents

1. KOREN Overview

2. Changes on APII & TEIN2 in Korea

3. Application Projects on KOREN & APII/TEIN2

4. Remarks

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Projects on KOREN: Sensor Network Research

KOREN-based application test—a nationwide USN (Ubiquitous Sensor Network) Architecture over IPv6

Low-power consumption sensor development

Precise weather forecasting using sensor nodes

Monitoring software development for sensor networks

Sensor networking architecture

Transmitting method and management of collected data

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Projects on KOREN: Mesh-based Access Network

Consortium: SNU, HP-USA (Mobile Media Syste

m Lab)

Testbed Configuration

. SNU Mesh – KOREN – Abilene - HP Mesh

. SNU PlanetLab node – KOREN – Abilene - HP P

lanetLab node

Consortium: SNU, HP-USA (Mobile Media Syste

m Lab)

Testbed Configuration

. SNU Mesh – KOREN – Abilene - HP Mesh

. SNU PlanetLab node – KOREN – Abilene - HP P

lanetLab node

Testbed

Performance evaluation

. TCP/UDP Data Throughput, Delay, Multi-hop analysis

PlanetLab Over KOREN

. PlanetLab Testing over KOREN

Performance evaluation

. TCP/UDP Data Throughput, Delay, Multi-hop analysis

PlanetLab Over KOREN

. PlanetLab Testing over KOREN

Project

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Projects on KOREN: IPTV Overlay Multicast

Consortium: HUFS, ICU, RivertreeNet, Tsinghua Univ., BUPT

Testbed Configuration

. KOREN Daejeon-Yongin RACF Overlay Multicast

Testbed configuration

. KOREN-CERNET IPTV Service Interworking Testbed

Configuration

Consortium: HUFS, ICU, RivertreeNet, Tsinghua Univ., BUPT

Testbed Configuration

. KOREN Daejeon-Yongin RACF Overlay Multicast

Testbed configuration

. KOREN-CERNET IPTV Service Interworking Testbed

Configuration

End-to-End Resource Control, QoS qualified Multicasting Technology

. Web-based IPTV QoS scenario, Web-based EPG (Electric Program Guideline) Developmen

t . NGN RACF based Overlay Multicast Technolo

gy

IPTV Server/Client Test Model Research

End-to-End Resource Control, QoS qualified Multicasting Technology

. Web-based IPTV QoS scenario, Web-based EPG (Electric Program Guideline) Developmen

t . NGN RACF based Overlay Multicast Technolo

gy

IPTV Server/Client Test Model Research

ProjectTestbed

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Projects on KOREN: Nationwide IP-USN Networking

Consortium: AJU, PicosNet, iBit, IETF 6LowPA

N WG

Testbed Configuration

. IP-USN Interworking Testbed in 6 KOREN PoP

s

. Test for Different IP-USN Routers

Consortium: AJU, PicosNet, iBit, IETF 6LowPA

N WG

Testbed Configuration

. IP-USN Interworking Testbed in 6 KOREN PoP

s

. Test for Different IP-USN Routers

Interworking and routing protocol test in USN networks Efficient Interworking protocol testing between KOREN and IP-USN

. IP-USN Bootstrap functionIP-USN Networking technology Stands with IETF 6LowPan WG

Interworking and routing protocol test in USN networks Efficient Interworking protocol testing between KOREN and IP-USN

. IP-USN Bootstrap functionIP-USN Networking technology Stands with IETF 6LowPan WG

Project Testbed

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Projects on KOREN: Wireless Multimedia Sensor Network

Consortium: GIST, SKU, OSU, UIUC

Testbed Configuration

. WMN with KOREN interconnected Server Routers IEEE802.15.4/Zigbee-based Sensor node Testbed (7X7 Grid Topology)

. GIST-KOREN-SKU

Consortium: GIST, SKU, OSU, UIUC

Testbed Configuration

. WMN with KOREN interconnected Server Routers IEEE802.15.4/Zigbee-based Sensor node Testbed (7X7 Grid Topology)

. GIST-KOREN-SKU

WMN based multi-hop, Multimedia

transmission technology

. HD multimedia data transmission technology on

Wireless and wired convergence network

Scheduling technology for minimum interference

in WSN network

WMN based multi-hop, Multimedia

transmission technology

. HD multimedia data transmission technology on

Wireless and wired convergence network

Scheduling technology for minimum interference

in WSN network

Testbed Project

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APII/TEIN2 Joint Projects & WGs in 2007APII/TEIN2 Joint Projects & WGs in 2007  Title Project Manager

Int'l Joint

Projects(5)

Network Technology: Building a protocol testbed of high bandwidth transport layer among 3 countries

Jae Yong Lee (Chungnam Nat'l Univ), [email protected] univ.(CN), Karlsruhe Univ.(DE)

Science Grid: Operation of CMS-HI Tier2 based on OSG and JPARC Experiment

InKyu Park (Univ. of Seoul), [email protected] CERN, MIT LNS(US), KEK(JP)

e-Learning: Performance Measurement of Live Remote Lecture System

Choong Seon Hong (Kyung Hee Univ.), [email protected] Kyushu Univ, Keio Univ. (JP)

e-culture: Research on Convergence of Advanced Network and Culture Technologies

Dae Young Kim (ANF), [email protected] Catalunya Polytechnic(ES), RENATER(FR), NYU(US), AAR

NET(AU), SURFNET(NL), Kyushu Univ. (JP)

Network Technology: Research on Technologies of Live Service Session Management through AAA

Kicheon Kim (KonKuk Univ), [email protected] Kyushu Univ. (JP)

Working Groups

(5)

Traffic Measurement Working GroupYoung-Suk Lee (Chungnam Nat’l Univ.), [email protected]

With Kyushu Univ., QGPOP(JP), Renater(FR), CERNET(CN), Internet2, CANARIE

e-Learning Working groupOk-Hwa Lee (Chungpuk Nat'l Univ), [email protected]

With Stanford Univ., U of Texas, UCLA (US), Kyushu Univ. & Nagasaki Univ. (Japan), Zarburken (DE), Vinn (AT)

u-Media and Collaboration System Working Group JongWon Kim (GIST), [email protected]

With NTT(JP), CERNET(China), U of Washington, Internet2 BigVideo WG (US)

Medical Science Working GroupHo-Seong Han (Bundang SNU Hospital), [email protected]

With Kyushu Univ.(JP), Taichung Univ (TW), Flinders Univ. (AU), Mahodol Univ. (TH), Putra (MY), Sigapore Univ (SG)

Physical Science Working Group HyangKyu Park (Kyungpook Nat'l Univ), [email protected]

With IHEP (China), KEK (Japan), Caltech, U of Florida (US), CERN, Melbourn Univ. (AU)

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APII/TEIN2 Joint Projects & WG in 2007APII/TEIN2 Joint Projects & WG in 2007- connecting to international R&E networks -- connecting to international R&E networks -

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Contents

1. KOREN Overview

2. Changes on APII & TEIN2 in Korea

3. Application Projects on KOREN & APII/TEIN2

4. Remarks

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Remarks

• From 2008, NIA will manage both KOREN and APII/TEIN2 in Korea.

• As before, KOREN hopes to keep continuing to use TransPAC2 through KR-JP APII link in order to connect with USA.

• Need to collaborate with US and JP researchers, and identify international research activities in application areas.

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Thanks !