•Positioning
•Based on
Global Navigation Satellite Systems (GNSS)
•assisted
by integrated sensors (vehicle bus)
•wheel
speed only in integrated vehicles
•Relative
Positioning Performance for V2V
•absolute
performance needed for V2I and performance guarantees
•Communications
•DSRC
•Range and
Link Quality (Power, Antenna,
Line-of-Sight)
•(Network
Scalability)
•Applications
•Pre-competitive implementations help shape
protocols