EECS 244 Computer-Aided Design of Integrated Systems

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CITRIS Network S. J. Ben Yoo Yoo_at_ece.ucdavis.ed
u [phone] ECE Dept, UCDavis
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CITRIS Network is a Research Network
Societal-Scale Applications
Societal-Scale Applications
Technological Breakthroughs
CITRIS-Net
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Optical Internetworking CITRIS-net
Data networking view
1 st Gen
2 st Gen
3 rd Gen
Optical networking view
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Diverse Needs of CITRIS-net

• RESEARCH Networking Needs

Type-A
l

• SOME Needs BOTH

Type-C

• PRODUCTION-Like Networking Needs

Type-B
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CITRIS Network is a Testbed of Testbeds
Visualization Human Centered Computing
Smart Classroom
Earthquake Engineering
Smart Building
Motorola Pagewriter 2000
WLAN / Bluetooth
Environmental Monitoring
Pager
H.323 GW
Wearable Displays
Tiny OS
Smart Dust
Sensor Network
Millennium Cluster
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CITRIS-net is Intercampus Infrastructre
Sacramento
CITRIS net Nodes
PoP node
DARK Fiber
Circuit Connection OC-48 or lower
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CITRIS Network -- Internetworking
CITRIS-Net
CENIC ONI NREN ESNet Abilene DARPA NGI Supernet
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Collaborative Applicationson CITRIS-net
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CITRIS Network in Smart Classroom
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Sensor Networks in Earthquake Engineering
Potentially Millions of MEMS sensors in 1 m3
Courtesy of Prof. Bruce Kutter NEES UCDavis
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1000
x 1000
x 1000 pixels/frame
x 28 bit/pixel
x 30 frames/sec
1 Tb/sec

• Real-time 3-D Visualization will require
• 1 Tb/sec bandwidth in the future

Courtesy of Prof. Bernd Hamann CIPIC UCDavis
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CITRIS-net Campus Network (UCD example)
OLS router
OLS router
To Sacramento, Merced
To Berkeley, SantaCruz
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CITRIS-net Capabilities-A

• Type-A Service
• Optical Reconfiguration Networking
• Optical Switching (e.g. Opitcal MEMS)
• Optical Multicast
• IP/WDM, MPLS, MPLambdaS Networking
• Network Control and Management Research
• Electronic Switching and Routing Protocol
• New Security Research
• Anything else you can think of

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CITRIS-net Capabilities-B

• Type-B Service
• Scalable and High-Bandwidth
• Low-Latency
• Low-Jitter
• High QoS End-to-End
• Multicast capable
• Commercially available state-of-the-art
  networking technology (MPLS, MPLambdaS with
  GMPLS, etc.)

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CITRIS-net Capabilities-C

• Type-C Service
• Enabled by Application Pull Technology Push
• New Application enabled by non-commercial
  research grade networking technology
• Additional CITRIS needs such as traffic
  measurements are being discussed with CENIC.

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CITRIS-net Networking Researchers (anticipated)

• ICSI members Sally Floyd, Ramesh Govindan, Mark
  Handley, Dick Karp, Vern Paxson, Scott Shenker,
  J. Feldman
• Berkeley members Constance Chang-Hasnain ,
  Joseph M. Kahn, Randy H. Katz Kam Y. Lau , Pravin
  P. Varaiya, Jean Walrand, Goldberg, Tygar, John
  Strand,
• Davis members S. J. Ben Yoo, Jonathan Heritage,
  Chen-Nee Chuah, Norman Tien, Bernd Hamann
  (multicast visualization), Kwan Liu Ma (Remote
  Visualization), Oliver Staadt (Virtual Reality),
  Bruce Kutter (earthquake engineering network),
  Biswanath Mukherjee, Dipak Ghosal, Demet Aksoy,
  Felix Wu
• Santa Cruz members Ali SHAKOURI, Tara
  MADHYASTHA, Ken PEDROTTI, Anujan VARMA, JJ
  GARCIA-LUNA-ACEVES, Claire GU, Pat MANTEY
• LBL D. Agarwal, Horst Simon, Jim Leighton, Bill
  McCurdy
• LLNL William Lennon, Steven Bond, Steve Ashby
• DARPA/ISI/USC Tom Lehman
• NASA Pat Carey
• NRL Hank Dardy