ITS Standards Support for vehicle signage data

TypeSDOTitleDoc ID
Message/DataSAEDedicated Short Range Communications (DSRC) Message Set DictionarySAE J2735
IEEEStandard for Message Sets for Vehicle/Roadside CommunicationsIEEE 1455-1999
Communications ProtocolASTM/IEEE/SAEDedicated Short Range Communication at 5.9 GHz Standards GroupDSRC 5GHz
ASTMDedicated Short Range Communication at 915 MHz Standards GroupDSRC 915MHz