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R&D on Future Internet in Asia

R&D on Future Internet in Asia. Dagstuhl Seminar on Architecture and Design of the Future Internet 2009.4.15~17 Sue Moon sbmoon@kaist.edu. Future Internet Imperatives in Asia. Future Internet for the other billions Internet research benefits came in 30 to 40 years

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R&D on Future Internet in Asia

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  1. R&D on Future Internet in Asia Dagstuhl Seminar on Architecture and Design of the Future Internet 2009.4.15~17 Sue Moon sbmoon@kaist.edu

  2. Future Internet Imperatives in Asia • Future Internet for the other billions • Internet research benefits came in 30 to 40 years • More than half of FI users will be in Asia • Time to invest • AsiaFI • Led by Kilnam Chon, Jun Murai, Jun Bi

  3. Future Internet Projects in Korea FI Key Technology Research by Yanghee Choi since 2007 IITA Robust Mobility Management CASFI (Collect, Analyze, and Share for Future Internet):High-Precision Measurement and Analysis Research Next Generation Network ITRC (Jongkwon Kim) Future Internet Modelling (Junghan Kim) Interdisciplinary ETRI Virtualized Platform Testbeds (KOREN, KREONET) Industry (Samsung) 3

  4. Femtocell-based Wireless Testbed • A general testbed for WCDMA networks • Virtualization of base and mobile stations • Remote configuration and experiment

  5. KAIST Mesh Testbed:Common Code for Future Internet Real Experimentations with Simulation Codes KAIST Mesh Network Flow A (ex: OLSR) Overlay Stack (GlomoSim) Basic Stack (Linux) Flow B (ex: DHCP) Flow C (ex: HTTP) Flow A (ex: Overlay MAC) New L7 L7 New L4 L4 New L3 New L2 KERNEL Driver Interface MA MB MB MA A B C

  6. A generalization of light-paths, such that multiple nodes along a trail can participate in time differentiated communication over the same established trail – increased link utilization o-grooming, e-grooming Distributed LT algorithm is proposed Verified by simulation Optical Path in the Core Network :Light Trail Transport for Optical Core Light path Super frame Super frame Super frame

  7. DTN Routing Epidemic Spread & Wait Hierarchical Spreading is proposed Delay/Disruption Tolerant Networking :Hierarchical Spreading

  8. Internet Sibilla • Distributed applications are popular in today’s Internet. • Peer-to-peer file sharing, CDNs, multi-player online games • These applications benefit from the information about the network-internal performance characteristics. • Nearest neighbor discovery, Super peer selection, Distribution tree construction • DNS-like system, where applications Send real-time performance queries and Receive information on desired metrics Without doing measurements by themselves

  9. Network Engineering-enabled Mesh Network Per-aggregation Queueing Flow control at edge router source rate utility func local backlog Scheduling among backhaul links differential backlog

  10. Content Delivery Infrastructure (CODI) Two-tier Name Resolution for Content Oriented Networking low-tier : tree (per ISP) High-tier : DHT (distributed) Better performance than DHT, Tree (DONA) ISP friendly CODI Manager of Content ID A Regional Root with Data A High-tier 2 3 Hash (A) = 2 1 Low-tier Y Content ID of A X

  11. Overlay network for content search and delivery is formed by user assistance Incremental content search Incentive systems for AP providers : free access by users WiFi based DACON: Decentralized and Autonomous Content Overlay Network

  12. Service-oriented Architecture Generalized service components Networking and computing service are also components Service broker for service discovery, composition and management Dynamic Service Composition

  13. National Testbeds • KREONET • KOREN

  14. KOREN international links

  15. Established in 2006 to promote R&D collaborations in Future networking Building research communities http://fif.kr Workshops, seminars, publications Research Council General guidelines, technical documents Working groups Architecture Wireless Service Testbed Policy Future Internet Forumhttp://fif.kr

  16. Forum Events • International Conferences (annual) • “Internet of the Future”, July 20-22, 2006, Seoul, Korea • International Future Internet Workshop 2007, July 9-10, 2007, Seoul National University • CFI 2008, June 18-20, Seoul, Korea • CFI 2009, June 17-19, 2009 • Future Internet Camp (twice a year) • 2007 • Aug. 20-22, Jeju Island • 2008 • Feb. 18-22, 2008, Seoul National University (with AsiaFI school) • Aug. 25-28, Jeju Island (with AsiaFI school) • 2009 • Feb. 23-26, SNU • Aug. 24-28, Jeju 16

  17. FIF Recommendations • Long-term national initiatives • Selection & concentration • Open to interdisciplinary research • Global cooperation • CJK, Europe, USA, Africa, India

  18. JAPAN: CORECollaborative Overlay Research Environment • Overview • Private PlanetLab based testbed • Overlay over JGN2, WIDE, SINET • 52 nodes at 10 sites • Future Directions • Wireless/sensor/optical networking • PlanetLab federation

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