EU: DEN Service - BTP/GeoNetworking/G5

Description:

This solution is used within Australia and the E.U.. It combines standards associated with EU: DEN Service with those for V-X: BTP/GeoNetworking/G5. The EU: DEN Service standards include upper-layer standards required to implement V2x decentralized environmental notification information flows. The V-X: BTP/GeoNetworking/G5 standards include lower-layer standards that support broadcast, near constant, low latency vehicle-to-vehicle and vehicle-to-infrastructure communications using the ETSI GeoNetworking Bundle over the 5.9GHz spectrum.

Relevant Regions:

• Australia
• European Union

Comm Profile: V-X: BTP/GeoNetworking/G5

Comm Class: LAN - Local Area Network

Level	Standard
Access	Bundle: ETSI ITS-G5
Mgmt	ETSI 302 890-1 Service Announcement
Security	Bundle: ETSI ITS-S Security Architecture
TransNet	Bundle: GeoNetworking BTP

Data Profile: EU: DEN Service

Level	Standard
Facilities	ETSI 302 637-3 BSA DEN Service (DENM)
ITS Application Entity	ETSI 102 638 ITS BSA
ITS Application Entity	ETSI 102 894-2 U&AR Common Data Dict

Solution Issues Severity: 10

Solution Issues:

Default	Severity	Name	Type	Description
True	Low	Protocol features partly not applicable in the given context	Performance / Applicability Gap	A feature of the protocol is not fully applicable in the given context, e.g. GeoNetworking multi-hop forwarding in 5.9 GHz channels.
True	Medium	Overlap of standards	Overlap	Multiple standards have been developed to address this information and it is unclear which standard should be used to address this specific information flow.
True	Medium	Security inadequate	Security Gap	The solution does not provide adequate communications security for the information triple, which potentially jeopardizes C-ITS operations.
True	Medium	Uncertainty about trust revocation mechanism	Security Gap	The mechanisms used to prevent bad actors from sending authorized messages is unproven.

Solution to Triples

Source	Flow	Destination
Commercial Vehicle OBE	special vehicle alert	Vehicle
Connected Vehicle Roadside Equipment	vehicle signage data	Transit Vehicle OBE
Connected Vehicle Roadside Equipment	intersection safety warning	Vehicle
Connected Vehicle Roadside Equipment	lane closure information	Vehicle
Connected Vehicle Roadside Equipment	queue warning information	Vehicle
Connected Vehicle Roadside Equipment	reduced speed notification	Vehicle
Connected Vehicle Roadside Equipment	road closure information	Vehicle
Connected Vehicle Roadside Equipment	road weather advisories	Vehicle
Connected Vehicle Roadside Equipment	vehicle signage data	Vehicle
Connected Vehicle Roadside Equipment	wrong way vehicle detected	Vehicle
Emergency Vehicle OBE	special vehicle alert	Vehicle
Emergency Vehicle OBE	vehicle signage data	Vehicle
Maint and Constr Vehicle OBE	special vehicle alert	Vehicle
Maint and Constr Vehicle OBE	vehicle signage data	Vehicle
Other Vehicles	intersection infringement info	Vehicle
Other Vehicles	vehicle control event	Vehicle
Other Vehicles	vehicle environmental data	Vehicle
Other Vehicles	vehicle hazard event	Vehicle
Other Vehicles	wrong way vehicle detected	Vehicle
Transit Vehicle OBE	special vehicle alert	Vehicle
Transit Vehicle OBE	vehicle signage data	Vehicle
Vehicle	intersection infringement info	Connected Vehicle Roadside Equipment
Vehicle	vehicle control event	Connected Vehicle Roadside Equipment
Vehicle	vehicle environmental data	Connected Vehicle Roadside Equipment
Vehicle	wrong way vehicle detected	Connected Vehicle Roadside Equipment
Vehicle	intersection infringement info	Other Vehicles
Vehicle	vehicle control event	Other Vehicles
Vehicle	vehicle environmental data	Other Vehicles
Vehicle	vehicle hazard event	Other Vehicles
Vehicle	wrong way vehicle detected	Other Vehicles