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