EU: Contextual Speed Information Service - Wide Area Broadcast

Description:

This solution is used within Australia and the E.U.. It combines standards associated with EU: Contextual Speed Information Service with those for C-X: Wide Area Broadcast. The EU: Contextual Speed Information Service standards include upper-layer standards that support for providing speed information to a vehicle from roadside infrastructure. The C-X: Wide Area Broadcast standards include lower-layer standards that support one entity broadcasting information to all wireless devices over an area that covers at least a metropolitan area without any expectation of acknowledgement or response; security is provided by the upper-layers.

Relevant Regions:

Comm Profile: C-X: Wide Area Broadcast

Comm Class: WAN - Wide Area Network

Standards in Profile:

Data Profile: EU: Contextual Speed Information Service

Standards in Profile:

Solution Issues Severity: 1

The severity issue score calculation only includes issues associated with standards that are included by default.

Solution Issues:

Default Severity Name Type Description
True Low Ubiquitous broadcast technology SubNet Gap With the continual enhancement of broadcast technologies and a mixture of free and subscriber-based systems, it is difficult to identify any single technology that can be used to reliably reach the bulk of drivers in a timely manner.

Solution to Triples

This solution is used on the following information flow triples: