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Updates on KOREN/APII
10 October 2007
Byung-Kyu KimKISDI
2
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
4
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
7
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
8
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
9
Contents
1. KOREN Overview
2. Changes on APII & TEIN2 in Korea
3. Application Projects on KOREN & APII/TEIN2
4. Remarks
10
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)
11
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
12
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
13
Contents
1. KOREN Overview
2. Changes on APII & TEIN2 in Korea
3. Application Projects on KOREN & APII/TEIN2
4. Remarks
14
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
15
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
16
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
17
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
18
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
19
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)
20
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 -
21
Contents
1. KOREN Overview
2. Changes on APII & TEIN2 in Korea
3. Application Projects on KOREN & APII/TEIN2
4. Remarks
22
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.
23
Thanks !