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U.S.
Department of Transportation
CV Interoperability Issues
UMTRI was tasked with
Identifying priority CV interoperability issues that need to be addressed for successful deployment of
vehicle safety
communications
High Priority
• DSRC performance and CV physical
factors
• SAE J2735 basic
safety messages (BSM) and articulated vehicles
Mid-Level Priority
• Aftermarket/retrofit safety
devices and J1939 issues
• Scalability:
performance in areas of dense DSRC
• Impact of CVs on
relative positioning accuracies
• Power unit OBEs
knowing trailer parameters
• Certification of
onboard equipment
• Engagement of
commercial industry in discussions
• Using CVs in
objective testing