US: SAE Other J2735 - LTE-V2X WSMP

Description:

This solution is used within Canada and the U.S.. It combines standards associated with US: SAE Other J2735 with those for V-X: LTE-V2X WSMP. The US: SAE Other J2735 standards include upper-layer standards required to implement V2X information flows that do not yet have fully specified functionality and performance charcateristics. The V-X: LTE-V2X WSMP standards include lower-layer standards that support connectionless, near constant, ultra-low latency vehicle-to-any communications using the WAVE Short Messaging Protocol (WSMP) over 3GPP C-V2X in the 5.9GHz spectrum.

Relevant Regions:

Comm Profile: V-X: LTE-V2X WSMP

Comm Class: LAN - Local Area Network

Standards in Profile:

Data Profile: US: SAE Other J2735

Standards in Profile:

Solution Issues Severity: 18

The severity issue score calculation only includes issues associated with standards that are included by default.

Solution Issues:

Default Severity Name Type Description
True Low Data not defined in standard format ITS Info Gap The definition of data concepts should conform to ISO 14817-1 to promote reuse among ITS.
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 Regulatory Permission Needed Standardization Gap Deployment of this standard requires regulatory approval, which is currently subject to significant delays.
True Medium Uncertainty about trust revocation mechanism Security Gap The mechanisms used to prevent bad actors from sending authorized messages is unproven.
True High Application specification not defined ITS Info Gap The logic, performance, and application security rules are not defined for this information flow.

Solution to Triples

This solution is used on the following information flow triples: