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U.S.
Department of Transportation
Deployment Scenario
Vehicle
Positioning
GPS
Cellular
& other (non-DSRC) Tower
Traffic Management Systems
![C:\Documents and Settings\Francois Dion\Local Settings\Temporary Internet Files\Content.IE5\QP50NQ8W\MCj04325490000[1].png](slide0437_image085.gif)
Traveler
Information
Systems
![C:\Documents and Settings\Francois Dion\Local Settings\Temporary Internet Files\Content.IE5\WU4I2YNR\MCj04039090000[1].wmf](slide0437_image087.gif)
![C:\Documents and Settings\Francois Dion\Local Settings\Temporary Internet Files\Content.IE5\QP50NQ8W\MCj04348450000[1].png](slide0437_image089.gif)
Wireless Service Providers
Network Operations Center
Application
Developer
Winter
Maintenance
Operations
OBD-II
DSRC
Radio
![C:\Users\525772\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8CXMRJMZ\MP900305866[1].jpg](slide0437_image094.jpg)
![C:\Users\525772\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8CXMRJMZ\MC900349993[1].wmf](slide0437_image097.gif)
DSRC
RSE
Data
Aggregator
(Public or
Private)
![C:\Documents and Settings\Francois Dion\Local Settings\Temporary Internet Files\Content.IE5\QP50NQ8W\MCj04348450000[1].png](slide0437_image103.gif)
![C:\Documents and Settings\Francois Dion\Local Settings\Temporary Internet Files\Content.IE5\QP50NQ8W\MCj04348450000[1].png](slide0437_image104.gif)
Information
Service
Provider
(Public or
Private)
![C:\Documents and Settings\Francois Dion\Local Settings\Temporary Internet Files\Content.IE5\QP50NQ8W\MCj04348450000[1].png](slide0437_image106.gif)
![C:\Documents and Settings\Francois Dion\Local Settings\Temporary Internet Files\Content.IE5\QP50NQ8W\MCj04348450000[1].png](slide0437_image109.gif)
Certificate
Management
Entity
In-vehicle display
![C:\Users\525772\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BA0M3PVP\MC900383830[1].wmf](slide0437_image117.gif)
Cellular
& other (non-DSRC)
Radio
BSM (1 & 2) Messages
On-Board Diagnostics
Other Messages (e.g. Probe Data)
