From Fiber to Wireless (and back) - Enablers for Collaboration

From Fiber to Wireless (and back) Enablers for Collaboration Harold Teunissen - SURFnet

SURF Inc.

2

Demand aggregation since 1985, not for profit

Canada Connects: Productivity on the Move – May 27, 2010 – ING House

institutions

SURFnet

-  SURFnet provides advanced services to the Dutch research and education community -  High performance networking -  Authentication and authorization services to

provide secure access to the network and other resources

-  Advanced multimedia collaboration tools, including high quality audio/video communication

-  SURFnet plays a leading role in the development of national, European and world-wide networking

Canada Connects: Productivity on the Move – May 27, 2010 – ING House 3

NREN, National Research and Education Network

Our Canadian Connection

-  CANARIE as peer -  CANARIE is Canada's Advanced Research and

Innovation Network -  Pioneers on user controlled light paths and dark

fiber that formed the basis for SURFnet’s nationwide network

-  CANARIE en SURFnet founding fathers (o.a.) of the Global Lambda Integrated Facility (GLIF)

-  Ciena (p.k.a. Nortel) as technology vendor -  SURFnet as testbed and showcase for prototypes,

new products and enhanced features -  From 10 Gbps to 100 Gbps and beyond -  Multidomain Network Management à Open Source


Hybrid SURFnet6, more than just Internet

-  Over 10,000 km dark fiber pairs, reaching all SURFnet connected institutes (>180)

-  (indirectly) Providing access to over 1,000,000 users (academics, students and staff)

-  Internet Connectivity of 1 and 10 Gbit/s, IPv4 en IPv6, Unicast and Multicast

-  Dynamic Lightpaths and Optical Private Networks


6

6

The Netherlands as a hub

KAUST 10Gb

Jeddah

Canada Connects: Productivity on the Move – May 27, 2010 – ING House

Beyond fibers

-  In the early days -  Pilot UMTS and GPRS at selected campuses -  Wireless Point-to-Point for fast rollout

-  Today -  eduroam is a (almost) global confederated

wireless roaming service based on Wi-Fi -  Provided through the European collaboration of

36 national-level federations -  Hundreds of institutions are involved, the

majority of which own and operate the service’s infrastructure


Trends in e-Infrastructure

-  Science is becoming increasingly digital, needs to deal

with increasing amounts of data and computational needs

-  Simulations get ever more detailed

-  Nanotechnology – design of new materials from

the molecular scale

-  Modelling and predicting complex systems

-  Decoding the human genome

-  Experimental Science uses ever more

sophisticated sensors to make precise

measurements

-  Need high statistics

-  Huge amounts of data

-  Serves user communities around the world

Canada Connects: Productivity on the Move – May 27, 2010 – ING House 8 Source: EGEE

Changing Behaviours


Hierarchical

Secrecy

Loose Alliance

Sluggish

Novelty

Tunnel Vision

Self Organising

Transparency

Collaboration

Urgency

Innovation

Didactic

Levels of Collaboration


Virtual Collaboration •  Virtual Organisations •  Web and Video Conferencing •  Presence •  Broadcast Collaboration

Mobile Collaboration •  Application Integration •  Mobile Office / Classroom •  Audio Conferencing •  Interactive Video Services

Content & Resource Collaboration •  E-Mail, Document Sharing •  Team Spaces, forum •  Presence & Instant Messaging •  Workflows

Information Exchange

Social Interaction

Modern Research needs an integrated e-Infrastructure

-  Providing seamless access to and allowing the shared use of: -  Computing and storage facilities -  Generic application services -  Sensors and instruments -  Network resources

-  Providing hassle free end-to-end connectivity and a single user interface and a single control plane for the allocation of multiple resources, from multiple domains and in multiple locations

-  Close collaboration among providers and users will be essential to create this environment


Resource Collaboration


CANARIE

SURFnet

User

GOLE, GLIF Open Lightpath Exchange

Resource

Data

CPE

CPE

NORDUnet

Control plane

Control plane

Control plane Control

plane

GOLE GOLE

GOLE

GOLE

Mobile Collaboration


SURFnet

Institution B

eduroam

Institution A

eduroam

International Connectivity

Wi-Fi Hotspot

3G and 4G

Residential Acces

seamless roaming

Any* - anytime, anywhere and any device

Virtual Collaboration


Federative, modular and open

App 1

Teams

Users

App 2

How to get access?

15

Users

Virtual Organization Institutions

Resources & Services

Our challenges

-  Today’s Internet is not good enough to support the needed

e-Infrastructure for research

-  No guaranteed services on a “best effort” network

-  Fit for delay tolerant, many-to-many communication

-  To support an e-Infrastructure Research networks will have

to do better...

-  Provide guaranteed performance for large data flows and

time-critical applications

-  Support increasingly heterogeneous access methods

-  Take into account security and environmental issues

-  … while keeping the successful end-to-end principle of the

internet


Key Take Aways

-  Multi-level approach to support true collaboration

-  Need for ubiquitous broadband connectivity wired and wireless for SURFnet’s contingency

-  Bandwidth seen as free by users (academics, students, and staff)

-  Defragmented of middleware platforms

-  High common-denominator of devices

-  Ubiquity of mobile devices

-  Standardization


Thanks

Harold Teunissen [email protected]

From Fiber to Wireless (and back) - Enablers for Collaboration

Technology

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