The present document specifies service requirements to enhance 3GPP support for V2X scenarios in the 3GPP systems (i.e. EPS@ 5G). It includes transport layer support for both safety and non-safety V2X scenarios: - Safety-related V2X scenarios: e.g. automated driving@ vehicle platooning - Non-safety-related V2X scenarios: e.g.@ mobile high data rate entertainment@ mobile hotspot/office/home@ dynamic digital map update