US: SAE Other J2735 - LTE-V2X IPv6

Description:

This solution is used within the U.S.. It combines standards associated with US: SAE Other J2735 with those for V-X: LTE-V2X IPv6. 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 IPv6 standards include lower-layer standards that support connectionless vehicle-to-any communications using Internet Protocol version 6 (IPv6) over C-V2X in the 5.9GHz spectrum.

Relevant Regions:

• United States

Comm Profile: V-X: LTE-V2X IPv6

Comm Class: LAN - Local Area Network

Level	Standard
Access	3GPP LTE-V2X (PC5)
Mgmt	3GPP: E-UTRA - Radio Resource Control
Mgmt	3GPP: NAS protocol for EPS
Mgmt	SAE J3161 LTE-V2X Deployment Profiles
Security	Bundle: IEEE 1609.2
TransNet	Bundle: IPv6
TransNet	Internet Transport Alternatives

Data Profile: US: SAE Other J2735

Level	Standard
Facilities	SAE J2735 DSRC Message Set
ITS Application Entity	SAE J2735 DSRC Message Set

Solution Issues Severity: 21

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	Still under development	Standardization Gap	A draft of the standard has been developed by the working group, but it was still under development at the time this analysis was performed.
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

Source	Flow	Destination
Connected Vehicle Roadside Equipment	intersection safety warning	Personal Information Device