Future Internet Yanghee Choi Seoul National University, Future Internet Forum
Mar 27, 2015
Future Internet
Yanghee Choi
Seoul National University,Future Internet Forum
2008 Yanghee Choi2
contents
Why Future Internet ?Future Internet activities in Korea
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Internet Technologies : Issues
Too successful But,,, 50 years old Many problems
Too frequent and too many fixes
Unable to accommodate new requirements
Paradigm shift is needed
Time to reconsider Evolution ? Revolution ?
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New Requirements
Scalability BW, sensor, distance
Addressing, discovery Node, service, object
Context-awareness Who, when, where,
situation
Mobility, migration, merge/split
Privacy, security
Internet is being used to support the critical infrastructure
Internet of things
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Issues
ManageabilityManageability
HeterogeneousHeterogeneous ReconfigurabilityReconfigurability
Security/Robustness
Security/Robustness
Context-AwarenessContext-Awareness
UbiquityUbiquity
FutureInternet
FutureInternet
MobilityMobility
ScalabilityScalability
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IETF Fixes (not-so-successful)
Address shortage IPv6
Mobility Mobile IP
Security IPsec, IPv6, AAA
Interworking BGP4
QoS RSVP, Intserv
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New Technologies
New technologies Optical switch Cognitive radio Next Gen Naming Active object Interface
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NGI vs Future Internet
Evolutionary approach Next-generation Internet
Revolutionary approach Future Internet Clean-slate approach
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New approach - Future Internet
FI is a new networking paradigmMay adopt new network architectureMay adopt new protocolsMay not be backward compatible
But will satisfy the requirements By utilizing new technologiesAnd will be verified with big experiments
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Develop component technologies Antenna, transmission, MAC, QoS ….
Put them into one architecture FIND
Experiment in large scale, identify problems PlanetLab, GENI, VINI …..
Three steps to reach Future Internet
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Component Technologies :Hot R&D topics (incomplete list)
NamingLocation servicesNew Transport Routing, QoSContext-awareMobilitySecurityEtc.
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Internet in Korea
Wireline subscribers : 23.3 million (Oct. 2007)
Cellular : 43 million Internet Users : 34.4 M (75.5%) IPv4 addresses : 58.8 M High speed Internet subscribers : 14.7 M(Nov.2007)
xDSL 31.8% cable modem 34.9% apartment LAN 28% FTTH 5.3% 90.8% of all households
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R&D projects
Fundamental Technologies for Future Internet 2007 – 2009 (3 years) 4.4 M$
Future Internet related Innovative Research From 2008 3-5 year projects for universities (1-3 M$) New Calls
Robust Mobility Management Network Monitoring and Measurement at micro-level Personalized Service Architecture Security for Survivable Networks
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Fundamental Technologies for Future Internet Project details
R&D Planning (through Future Internet Forum)
Identify long-term R&D topics Predict the future technologies Promote collaborations
Work on selected research topics (universities)
Architecture Wireless Services
Participation to Standard Activities IETF, ITU, IEEE, forum etc.
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Research Topics
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Future Internet Forum
Established in 2006 to promote R&D collaborations in Future networking
Building research communities Working groups
Architecture Wireless Service Testbed Policy
http://fif.kr Workshops, seminars, publications
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Testbed Research Council
under FIF-Korea Policy, guidelines for FI research, implementation, and
testbed Gov’t-industry-university-research institutes Technical recommendations
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FI (Future Internet) Events
International Conferences “Internet of the Future”, July 20-22, 2006, Seoul, Korea International Future Internet Workshop 2007, July 9-10, 2007, S
eoul National University International Conference on Future Internet 2008, June 19-20, S
eoul, Korea (planned) Future Internet Camp
Aug. 20-22, 2007, Jeju Island Feb. 18-22, Seoul National University (with AsiaFI school) Aug. 25-28, Jeju Island (planned, with AsiaFI school)
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National Testbed
Backbones with international links
KOREN KREONET
Will be transformed to FI testbed
Focus on Mobile services Wireless access Heterogeneous networking
Future is not to be predicted, but to be created