ITS-S access layer; link layer; subnet layer

ITS-S protocol layer in the ITS station reference architecture containing the OSI physical and data link layer protocols for ITS communications
NOTE 1 to entry: Within the Internet Engineering Task Force (IETF), the term “link layer” is used to describe the same functionality as the ITS-S access layer.
NOTE 2 to entry: Within the US, the NTCIP standards use the term “subnet layer” to describe the same functionality as the ITS-S access layer.

Application Area: Communications