Location correction - LTE-V2X WSMP

Description:

This solution is used within the U.S.. It combines standards associated with Location correction with those for V-X: LTE-V2X WSMP. The Location correction standards include uppoer-layer standards that enable the distribution of position corrections data. 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:
LevelStandard
Access3GPP LTE-V2X (PC5)
Mgmt3GPP: E-UTRA - Radio Resource Control
Mgmt3GPP: NAS protocol for EPS
MgmtSAE J3161 LTE-V2X Deployment Profiles
SecurityBundle: IEEE 1609.2
TransNetIEEE 1609.3 WAVE - Networking Services

Data Profile: Location correction

Standards in Profile:
LevelStandard
ITS Application EntityCTI 4501 CI Implementation Guide
ITS Application EntitySAE J2735 DSRC Message Set

Solution Issues Severity: 9

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

Solution Issues:

DefaultSeverityNameTypeDescription
TrueLowData not defined in standard formatITS Info GapThe definition of data concepts should conform to ISO 14817-1 to promote reuse among ITS.
TrueLowOverlap of standards (Minor)OverlapMultiple standards have been developed to address this information and it is unclear which standard should be used to address this specific information flow. However, as this information transfer is infrastructure-based, agencies can deploy a solution throughout their jurisdiction with minimal downside and can use gateways to connect to other technologies.
TrueLowTime synchronizationPerformance / Applicability GapThe standard requires a highly accurate time shared between participants.
TrueMediumNot a standardStandardization GapThe document may be publicly available but it is not currently available as a formal standard and details may change prior to adoption as a standard.
TrueMediumUncertainty about trust revocation mechanismSecurity GapThe mechanisms used to prevent bad actors from sending authorized messages is unproven.

Solution to Triples

This solution is used on the following information flow triples:
SourceFlowDestination
Connected Vehicle Roadside Equipment location correction Vehicle