AG Activities in China

AG Activities in China
Kai Nan
Computer Network Information Center,
Chinese Academy of Sciences
APAN AG Workshop, 26 Aug. 2003
Outline
• AG Nodes Installation
• AG Applications
• AG-related Research
AG nodes in China
• Beijing University of Aeronautics &
Astronautics (BUAA) (2 nodes)
• Computer Network Information Center,
Chinese Academy of Sciences
• Tsinghua University (2 nodes)
----listed on http://www.accessgrid.org/community/nodes.html
AG Node at CNIC
-- Run since Feb. 2002
AG Applications
•
•
•
•
NSFCNET – 1999
International collaboration – CNIC
NSFC Video Conference
DOE Emergency Video Conference
System
• CAS Emergency Video Conference
System
NSFCNET
• Funded by NSFC
(National Science
Foundation of China)
• Built 1999-2000
• Backbone 2.5G/10G
• 6 nodes in Beijing
(institutes and
universities)
• Testbed for NGI and
advanced
applications
NSFCNET
Demo Site
July 2000
SC2001 - Nov. 2001
Demo – Aug. 2002
NSFC Meeting – June 2003
AG-related Research
• Admire (Advanced Multimedia Real time Environment)
– Developed by National Lab of Software Development
Environment (NLSDE), BUAA
– Feature-added upon UCL Mbone tools
– Compatible with AG
VIC:
RAT:
Whiteboard:
Integrated
environment
Ddraw ability
Real-time screen capturing ability up to 800*600
Low processing latency( we add more threads)
Higher quality (44K sampling)
Recording source detecting
Support more image formats (gif,jpeg)
COM object embedded (WORD/PPT/etc)
Telepointer
Up to 15 vic images added
AdminTool added, which at “chair” side , controls who
can send data; and at “partner” side, requests floor.
AG-related stuff
• Use AG as
collaboration
environment for Grids
– SDG
(Scientific Data Grid)
– CNGrid
(China National Grid)
• Also use VRVS and
H.323 systems
Thanks!

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