SCIC in the WSIS Stocktaking Report July 2005: http:www'itu'intwsis - PowerPoint PPT Presentation

1 / 9
About This Presentation
Title:

SCIC in the WSIS Stocktaking Report July 2005: http:www'itu'intwsis

Description:

Terrestrial links via SAT3 & SEAMEWE (Mediterranean & Red Sea) ... Some regions (US, Canada, Europe; Brazil) moving to dark fiber ... – PowerPoint PPT presentation

Number of Views:26
Avg rating:3.0/5.0
Slides: 10
Provided by: new7169
Category:
Tags: scic | wsis | canada | http | intwsis | itu | july | rail | report | stocktaking | via | www

less

Transcript and Presenter's Notes

Title: SCIC in the WSIS Stocktaking Report July 2005: http:www'itu'intwsis


1
SCIC in the WSIS Stocktaking Report(July
2005) http//www.itu.int/wsis
  • The SCIC, founded in 1998 by ICFA, is listed in
    Section 7.8, on E-science
  • The International Committee on Future
    Accelerators Standing Committee on
    Inter-regional Connectivity monitors the
    worldsresearch and education networks, tracking
    requirements and deals especially with digital
    divide issues. Its main goal is to foster global
    scientific collaboration, so enabling scientists
    around the world to participate in frontier
    scientific discoveries.
  • No other initiative cited is quoted as working
    towards equality in scientific research. Such
    equality is a foundation of HEPs
    collaborations.
  • We focus on cost-effective technology solutions
    that bring communities to a point where they can
    collaborate effectively and create a
    sustainable process of innovation
  • For Africa this requires a modern optical fiber
    infrastructure

2
The Global Lambda Integrated Facility for
Research and Education (GLIF)
  • Architecting an international LambdaGrid
    infrastructure
  • Grid applications ride on dynamically
    configured networks based on optical wavelengths.

GLORIAD Link Inaugurated 9/4/05
?
?
Interconnecting Natl Lambda Rail (US)CANARIE
(CA)JGN2 (Japan)GEANT2 in EuropeCLARA in Latin
Am.
10 Gbps Links Across the Atlantic and Pacific are
a New Reality
3
SCIC Monitoring WG -
Throughput Improvements
1995-2005
Bandwidth of TCP lt MSS/(RTTSqrt(Loss)) (1)
60 annual improvement Factor 100/10 yr
TCP throughput measured from N.
Some Regions 5-10 Years Behind
America to World Regions
From the PingER project, Jan 2005
Mid East (16)
C. Asia (8)
Latin America (37)
10000
10000
SE Europe and Parts of Asia May be Catching Up
(Slowly) India, Africa in Danger of Falling
Ever-Farther Behind
Edu (141)
1000
1000
Europe(150)
Canada (27)
100
100
Derived TCP throughput in KBytes/sec
S.E. Europe (21)
10
10
Caucasus (8)
Africa (30)
India(7)
Russia(17)
China (13)
1
1
Jan-95
Jan-96
Dec-96
Dec-97
Dec-98
Dec-99
Dec-00
Dec-01
Dec-02
Dec-03
Dec-04
Progress but Digital Divide is Mostly Maintained
(1) Matthis et al., Computer Communication Review
27(3), July 1997
4
SCIC Main Conclusion for 2004Setting the Tone
for 2005
  • The disparity among regions could increase even
    more sharply, as we deploy and learn to use
    advanced networks effectively, and develop
    dynamic Grid systems in the most favored
    regions
  • We must therefore take action, to Close the
    Digital Divide
  • To make physicists from all world regions full
    partners in their Experiments and in the process
    of scientific discovery
  • This is essential for the health of our global
    experimental collaborations, our plans for future
    projects, and our field.

5
New Focus on AFRICAMany Systemic
IssuesLack of energy,infrastructure. Lack of
expertise Problems of Disease
Political unrest Pricing Import duties
policies Corruption
800M People, 1.4 with Internet Access More than
an order of magnitude lower than in Europe (35)
North America (70)
M. Jensen
6
Africa Coverage
  • We now cover most (31) countries with many
    tertiary education centers (83 of the
    population)
  • Recently added monitoring site in So. Africa
    (TENET)

7
Satellites vs Terrestrial
  • Terrestrial links via SAT3 SEAMEWE
    (Mediterranean Red Sea)
  • Terrestrial not available to all within countries

Note Satellite Links are a Boon to the Region,
but typical unit bandwidth costs are 300-1000X
more than Fiber.There is a Continued Need for
Fiber Infrastructure
8
SCIC in 2004-2005 http//cern.ch/icfa-scic
  • Three 2005 ReportsFocus on the Digital Divide
  • Main Report Networking for HENP H. Newman
    et al.
  • Includes Updates on the Digital Divide,
    WorldNetwork Status Brief updates on Monitoring
    and Advanced Technologies
  • 18 Appendices A World Network Overview Status
    and Plans for the Next Few Years of Natl
    Regional Networks, and Optical Network
    Initiatives
  • Monitoring Working Group Report L.
    Cottrell
  • Also See
  • SCIC 2003 Digital Divide Report A. Santoro et
    al.
  • TERENA (www.terena.nl) 2004 Compendiumon RE
    Networks in Europe

9
ICFA Report (2005) Update Main Trends Continue,
Some Accelerate
  • Current generation of 2.5-10 Gbps network
    backbones and major Intl links arrived in 2001-5
    in US, Europe, Japan Now Korea and China
  • Growth 4 to Hundreds of Times Much Faster than
    Moores Law
  • Proliferation of 10G links across the Atlantic
    Pacific Begin use of Multiple 10G Links (e.g.
    US-CERN) Along Major Paths by Fall 2005
  • Tech. Progress Driving Equipment Costs Lower
  • Commoditization of Gigabit and now 10-Gigabit
    Ethernet
  • More than Just Bandwidth is NeededGrids demand
    seamless networks, with reliable high performance
    end-to-end, managed to enforce fair-sharing
    among priority tasks
  • Emergence of the Hybrid Network Model
    UltraLight, GLIF
  • Some regions (US, Canada, Europe Brazil) moving
    to dark fiber
Write a Comment
User Comments (0)
About PowerShow.com