Transcript STARTAP_2001Mtg_Smarr

In a Decade
Vast SensorNets Will Feed Optical Core
• The Big
– Terabit Optical Internet Core
– Gigabit Wireless Streams
• The Small
– Pervasive Self-Powered Sensor “Motes”
• The Cheap
– One-Cent Radios
“The all optical fibersphere in the center finds its complement in
the wireless ethersphere on the edge of the network.”
– George Gilder
Source: Rajesh Gupta, UCI Center for
Embedded Computer Systems
The Next Wave of the Internet Will
Extend IP Throughout the Physical World
This is the Research Context for the
California Institute for Telecommunications
and Information Technology
Materials and Devices Team, UCSD
The UCSD Cal-(IT)2 Building in 2004
Will Provide Nanofabrication Facilities for Photonics
Optically Linked High Resolution Data
Analysis and Crisis Management Facilities
• Large-Scale Immersive Displays SDSC
– Panoram Technology
• Fiber Links Between SIO, SDSC,
SDSU
– Cox Communication
• Optical Switching
– TeraBurst Networks
• Driven by Data-Intensive
Applications
– Seismic and Civil Infrastructure
– Water Environmental System
• Integrate Access Grid for
Collaboration
SIO
The UCSD “Living Grid Laboratory”—
Fiber, Wireless, Compute, Data, Software
•Commodity Internet, Internet2
•CENIC’s ONI, Cal-REN2, Dig. Cal.
•PACI Distributed Terascale Facility
Wireless WAN
SDSC
• High-speed optical core
CS
Eng. / Cal-(IT)2
Hosp
Med
Chem
• Wireless LANs
SIO
½ Mile
Source: Phil Papadopoulos, SDSC
Dynamic Growth in Mobile Internet
Forecast of Internet users worldwide
3G Adds Mobility, QoS, and High Speeds
Subscribers (millions)
2,000
1,800
1,600
1,400
1,200
1,000
Mobile Internet
800
600
400
Fixed Internet
200
0
1999
2000
2001
2002
Source: Ericsson
2003
2004
2005
The Promise of 3G
Driving the Optical Core with Billions of New Internet Sources
Consumers are 80% of 2G Usage
Corporations are Supposed to be 80% of Early 3G
3G Is Estimated to Grow From
1.3% of the Wireless Market in 2002
Images
to 23% in 2007
MMS
Text/Mail
Text/SMS
Source: Ericsson
Video
Steaming
Video
Download
SMS growth in Europe Metcalfe's law in action
60
50
Norway
Finland
SMSs/subs/month
40
Portugal
Germany
30
Sweden
20
Greece
10
0
UK
France
0%
10%
20%
30%
Italy
Spain
40%
Mobile Penetration
Source: Nokia
50%
60%
70%
80%
The Era of Guerilla Infrastructure
• Guerilla vs. Commercial Infrastructure
–
–
–
–
–
Bottom Up
Completely Decentralized
Self-Assembling
Use at Your Own Risk
Paves the Way for Commercial Deployment
• Examples
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–
–
–
–
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NSFnetInternet
NCSA MosaicWeb
NapsterPeer-to-Peer Storage
SETI@homePeer-to-Peer Computing
IEEE 802.11Broadband Wireless Internet
LamdbaGridGlobal LambdaNet ??
Broadband Wireless Internet is Here Today
• Local Area Wireless Internet “Watering Holes”
– Ad Hoc IEEE 802.11 Domains
– Real Broadband--11 mbps Going to 54 mbps
– Security and Authentication can be Added
– But, it is Shared and Local
– MobileStar--Admiral Clubs, Starbucks, Major Hotels, …
• Wide Area Internet—CDMA20001xEV
– Peak is 2.4 Mbps downstream, 307 kbps Upstream
– Average is 600 kbps upstream, 220 kbps down
– Extends CDMA Cellular/PCS Voice to IP Packet Data
– UCSD Has Antennas Working With Several Mile Coverage
Elektrosmog is the Embodiment of
3G Skepticism
Founded in Stockholm on August 30, 2000, Elektrosmog is a
discussion group for public, wireless access to the Internet over
non-telecom networks, such as the Wireless LAN standard IEEE
802.11b. Membership is open and doesn't cost anything.
The project grew out of a skepticism towards the claims of the
telecom industry regarding the usefulness and success of the future
"third generation mobile telephone systems" as the only means to
implement "the wireless Internet". This skepticism culminated in the
fall of 2000 with the European telecom operators' applications for
radio frequency bandwidth for the future UMTS networks.
We envision a cloud of free Internet connectivity that will cover
most inhabited areas. The coverage might be spotty, vary over time,
and be hard to control or predict, just like a fog or smog.
369 members as of June 1, 2001
Will The Planned Global Rollout of 3G
Proceed as Planned?
• Lack of 3G Global Standardization
– Constrains Economies of Scale
• The Economics of Telecom
– The Huge Debt Load
– The Investment in 3G Buildout
– Is There a Business Case to Recoup?
• Technological Breakouts
– IEEE 802.11 Buildout
– 3G Data Only Can Deploy Now (CDMA20001xEV)
– Will They Skim the Cream of the 3G Market?
The High Performance
Wireless Research and Education Network
• Cal-(IT)2 Will Build
on This Pioneering
Experiment
• Add New Research
Sensor Arrays
• Instrument Civil
Infrastructure
• Try Out New
Wireless
Technologies
• Data Analysis
NSF Funded
PI, Hans-Werner Braun, SDSC,
UCSD
Co-PI, Frank Vernon, SIO, UCSD
45mbps Duplex Backbone
• Outreach and
Education
Adding Brilliance to Wireless Sensors
With Systems-on-Chip
Applications
sensors Reconf.
Logic
Processors
Memory
Protocol
Processors
DSP
Source: Sujit Dey, UCSD ECE
RF
Internet
Wireless Sensors Will Allow Instrumentation
of Critical Civil Infrastructure
New Bay Bridge Tower
with Lateral Shear Links
Cal-(IT)2 Will
Develop and Install
Wireless Sensor Arrays
Linked to
Crisis Management
Control Rooms
Source: UCSD Structural Engineering Dept.
Wireless Sensors Allow Your Body
to Become an Internet Data Source
• Next Step—Putting You On-Line!
www.bodymedia.com
– Wireless Internet Transmission
– Key Metabolic and Physical Variables
– Model -- Dozens of 25 Processors and 60 Sensors /
Actuators Inside of our Cars
• Post-Genomic Individualized Medicine
– Combine
– Genetic Code
– Body Data Flow
– Use Powerful AI Data Mining Techniques