IEEE P1609.11: Standard for Wireless Access in Vehicular Environments (WAVE) - Over- the-Air Data Exchange Protocol for Intelligent Transportation Systems (ITS)
| Source Element | Destination Element | Flow |
|---|---|---|
| City of Santa Fe Parking Garages | Private Vehicles | vehicle payment request |
| Private Vehicles | vehicle payment update | |
| Private Vehicles | City of Santa Fe Parking Garages | vehicle payment information |