BS EN ISO 17423:2018,Intelligent transport systems — Cooperative systems — Application requirements and objectives.BS EN ISO 17423:2018 pdf free download here.
This document
— specifies communication service parameters presented by ITS station (ITS-S) application processes to the ITS-S management in support of automatic selection of ITS-S communication profiles in an ITS station unit (ITS-SU),
— specifies related procedures for the static and dynamic ITS-S communication profile selection processes at a high functional level,
— provides an illustration of objectives used to estimate an optimum ITS-S communication profile.
Abstracting applications from communications is a useful basic architectural principle of Intelligent Transport Systems (ITS) embodied in the ITS station and communication architecture presented in ISO 21217:2014.
An ITS-S communication profile is independent of any destination address. However an instantiation of a communication profile includes the address of the next hop recipient, and a path includes address information of the next hop recipient, the anchor and the destination as specified in ISO 24102-6.
A user of an ITS station unit may be able to influence the selection of I’TS-S communication profiles by providing his own policies.
Information from a Local Dynamic Map (LDM) on neighbouring stations offering certain communication capabilities may also be useful for the ITS-S communication profile selection process, although not indispensable.