CRL Symposium Global Research Education Networking Lambda Networking

CRL Symposium Global Research & Education Networking - Lambda Networking, then Tera bps 2003. 12. 17 -18 Kilnam Chon KAIST chon@cosmos. kaist. ac. kr

1. Intercontinental Internet Bandwidth vs Intercontinental Trade 1. 1 Intercontinental Internet Bandwidth 162 Gbps North America Europe s 1. 2 G bps Asia 0. 4 Gbps 4 bp G 2 14 Gbps Latin America Africa 0. 8 Gbps Telegeography 2001

1. 2 Intercontinental Trade Europe 413 Billion 428 Billion North America 564 Billion Asia WTO International Trade Statistics 2000

2. Intercontinental Internet Bandwidth for Asian Countries North America 1. 17 Gbps ps ps Gb 1. 64 ps b 3 G s bp 7 G 0. 3 Gb s bp 0. 40 0 0. Gb ps India ASIA Malaysia s 07 ps 2 G 0. 20 Gbps 0. bp 1. 9 Philippines bp s Japan 0. 0 3 G ps 3 Gb s ps b 6 G 4 G pp 0. 65 Gbps Hong Kong s 0. 5 G 0. 5 0. 15 Gbps 0. 9 53 ps Korea bp 18 Gp ps . 0 39 0. 10 Gbps Taiwan Gb 0. 3 G 2. 56 G China bp s 3. 7 1. 0 0. 1 Gbps 3. 6 5 Gb Europe Singapore Telegeography 2001

3. Global Research & Education Network – Interconnection (~Gbps) Nordunet(Scandinavia) CA*net 4 APAN 1. 2 G 2. 5 G GEANT 5 G(plan) 10 G CERN 2. 5 G Super. SINET(Japan) 0. 5 G North America Exchanges 7. 5 G Super. JANET (UK) 1. 2 G 1 G 0. 6 G TANET (Taiwan) 1 G 1 G ESNET Abilene DFN(Germany) 2*10 G Surfnet (Netherlands) 2. 7 G RENATER(France) NREN 2003. 4. 30

4. North America 4. 1 Canada [CA*Net 4] 4. 2 STARLIGHT 4. 3 Abilene DREN ESNET NREN 4. 4 National Lambda Rail 4. 5 Cyber. Infrastructure Project

4. 1 Canada [ CA*Net 4 ]

4. 2 STARLIGHT 2002. 7. 19 America ASIA Europe CA*net 4 APAN Surfnet 10 Gbps 1. 2 Gb s bp G 5. 2 ps 0. 2 Gbps STARLIGHT STARTAP 1 Gbps Abilene 1 Gbps Remark : Transit Light is coming bps( 1 Gbps ESNET I-WIRE 2. 5 G NREN MREN Nordunet 2002 . 7) CERN

4. 3 Abilene

4. 4 National Lambda Rail US initiative for R&E Network to own lambda. Lambda Network (DWDM) Switched Ethernet Network Routed IP Network Applications

4. 5 Cyber. Infrastructure (Plan) Revolutionizing Science and Engineering through Cyberinfrastructure : 1. The Vision 2. Background and Charge 3. Challenges and Opportunities for the Scientific Research Community 4. The New Cyberinfrastructure: What Changed in Computing 5. The Landscape of Related Activities 6. Partnerships for Advanced Computational Infrastructure: Past and Future Roles 7. Achieving the Vision 8. Scope and Budget Estimates

5. Europe GEANT (and Nordunet)

6. Asia 6. 1 6. 2 6. 3 6. 4 APAN Network Topology TEIN(Trans Eurasia Information Network) Asia Backbone with Clusters Lambda Networking in North Asia

6. 1 APAN Network Topology Europe Russia l 2003. 08. 01 sec@apan. net Japan Korea l l China Hong Kongl Thailand l l Vietnam Malaysia l l Sri Lanka l Singapore l Access Point Exchange Point Current Status 2003 -2004 (plan) USA l Taiwan l. Philippines Indonesia l Australia

6. 2 TEIN (Trans-Eurasia Information Network) Europe GEANT Nordunet France. . . Asia 34 Mbps APAN APII Korea AI 3. .

6. 3 Asia Backbone with Clusters Europe Russia l Japan Central Asia Net West Asia Net Korea l l China North America North Asia Net l Taiwan South Asia Net l Sri Lanka l Hong Kong Thailand l l Vietnam l Philippines Malaysia l l Singapore South East Asia Net l Indonesia Oceania Net Exchange Point Access Point l Australia

6. 4 Lambda Networking in North Asia Beijing Seoul-XP CA*net RENATER GEANT/DANTE Shanghai US Exchange Busan Nordunet CERN Kyushu Surfnet Tokyo-XP Super. JANET Hong Kong Lambda (Plan) Abilene ESNET NREN DFN

7. Notable Applications 7. 1 7. 2 7. 3 7. 4 7. 5 Large Hadron Collider(LHC)/CERN Obervatory VLBI HDTV GRID

7. Notable Applications 7. 1 Large Hadron Collider (LHC)/CERN ~PByte/sec Online System ~100 MBytes/sec Experiment Tier 1 IN 2 P 3 Center Tier 0 +1 ~2. 5 Gbits/sec Offline Farm, CERN Computer Ctr ~25 TIPS INFN Center RAL Center Tier 2 Tier 3 FNAL Center Tier 2 Center Institute ~0. 25 TIPS Institute 100 - 1000 Mbits/sec Source: Harvey Newman Workstations Tier 4 ~0. 6 -2. 5 Gbps

7. 2 Obervatory The Changing Style of Observational Astronomy The Old Way: Now: Future: Pointed, heterogeneous observations (~ MB - GB) Large, homogeneous sky surveys (multi-TB, ~ 106 - 109 sources) Multiple, federated sky surveys and archives (~ PB) Small samples of objects (~ 101 - 103) Archives of pointed observations (~ TB) Virtual Observatory

7. 3 VLBI International VLBI Service for Geodesy and Astrometry (IVS)

7. 4 HDTV Compressed (MPEG 2) : ~ 20 Mbps Compressed (Sony) : ~ 200 Mbps Uncompressed : 1, 200 Mbps Remark : Digital Video (2~200 Mbps) Super HDTV

7. 5 GRID -Computational Grid Super Computer PC-based -Data Grid -Application – Specific Grid

8. Remarks Data rates for some selected projects Large Hadron Collider (CERN) : 8. 4 TB/day 100 MB/sec Atacama Large Millimeter Array (Chile) : 520 GB/day 6 MB/sec LIGO 1 (Hanford, WA & Livingston, LA) : 500 GB/day-2. 6 TB/day 30 MB/sec (raw); 6 MB/sec (processed) Ice. Cube Neutrino Detector (South Pole) : 200 -500 GB/day 2. 3 -6 MB/sec

Bibliography APAN CA*Net 4 Cyber. Infrastructure National Lambda Rail http: //apan. net http: //www. canarie. ca http: //www. cise. nsf. gov/b_ribbon http: //www. nationallambdarail. org STARLIGHT/STARTAP http: //www. startap. net TEIN Telegeography. com http: //www. transeurasia. org http: //www. telegeograghy. com