WSA - WAVE WSMP

Description:

This solution is used within Canada and the U.S.. It combines standards associated with WSA with those for V-X: WAVE WSMP. The WSA standards include standards required to advertise ITS services to short-range wireless devices. The V-X: WAVE WSMP standards include lower-layer standards that support connectionless, near constant, ultra-low latency vehicle-to-any communications within ~300m using the WAVE Short Messaging Protocol (WSMP) over IEEE WAVE in the 5.9GHz spectrum. The broadcast mode is interoperable with M5 FNTP.

Relevant Regions:

• Canada
• United States

Comm Profile: V-X: WAVE WSMP

Comm Class: LAN - Local Area Network

Level	Standard
Access	Bundle: WAVE - Subnet
Security	Bundle: IEEE 1609.2
TransNet	IEEE 1609.3 WAVE - Networking Services

Data Profile: WSA

Level	Standard
Facilities	Not Needed
ITS Application Entity	Not Needed
Mgmt	IEEE 1609.3 WAVE - Networking Services

Solution Issues Severity: 22

Solution Issues:

Default	Severity	Name	Type	Description
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	Uncertainty about trust revocation mechanism	Security Gap	The mechanisms used to prevent bad actors from sending authorized messages is unproven.
True	High	Draft not available (Critical)	Standardization Gap	The standards development organization has established a work item for the subject standard but a draft is not available for this critical feature to enable the interface. The draft may be missing due to the work item being new or simply a lack of activity on the work item.
True	High	Regulatory Issue	Standardization Gap	Deployment of this standard is subject to regulatory approval, which is not currently expected to be granted for deployments in the near-term.

Solution to Triples

Source	Flow	Destination
ITS Object	service advertisement	Vehicle