US: ATIS - Wide Area Broadcast

Description:

This solution is used within Canada and the U.S.. It combines standards associated with US: ATIS with those for C-X: Wide Area Broadcast. The US: ATIS standards include upper-layer standards required to implement traveler information communications. 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: US: ATIS

Standards in Profile:

Solution Issues Severity: 16

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 Data not defined in standard format ITS Info Gap The definition of data concepts should conform to ISO 14817-1 to promote reuse among ITS.
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.
True Medium Exception handling not defined Facility Layer Gap The dialogs do not define how to handle exceptions (e.g., error codes, permission denied, etc).
True Medium Performance not fully defined (medium) ITS Info Gap The performance rules are not fully defined for this information flow.
True High Encoding rules not defined Facility Layer Gap The standards do not unambiguously define which set of encoding rules to use.

Solution to Triples

This solution is used on the following information flow triples: