Central Ohio Regional ITS Architecture

IEEE 1609.11: 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 Columbus Connected Vehicle Roadside Equipment	Freight Truck Vehicles	vehicle payment request
	Freight Truck Vehicles	vehicle payment update
	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
CRAA Electronic Parking Payment System	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
Freight Truck Vehicles	City of Columbus Connected Vehicle Roadside Equipment	vehicle payment information
	Local Connected Vehicle Roadside Equipment	vehicle payment information
Local Connected Vehicle Roadside Equipment	Freight Truck Vehicles	vehicle payment request
	Freight Truck Vehicles	vehicle payment update
	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
Vehicles	City of Columbus Connected Vehicle Roadside Equipment	vehicle payment information
	CRAA Electronic Parking Payment System	vehicle payment information
	Local Connected Vehicle Roadside Equipment	vehicle payment information