Link Type: Short Range Wireless
Connected Vehicle Roadside Equipment --> Light Vehicle OBE:
infrastructure safety warning notification
Definitions
infrastructure safety warning notification (Information Flow): Notification of infrastructure issues such as objects in travel lanes, damaged or compromised safety features, and other field infrastructure issues with potential road safety impacts that are identified and reported by the infrastructure.
Connected Vehicle Roadside Equipment (Source Physical Object): 'Connected Vehicle Roadside Equipment' (CV RSE) represents the Connected Vehicle roadside devices that are used to send messages to, and receive messages from, nearby vehicles using Dedicated Short Range Communications (DSRC) or other alternative wireless communications technologies. Communications with adjacent field equipment and back office centers that monitor and control the RSE are also supported. This device operates from a fixed position and may be permanently deployed or a portable device that is located temporarily in the vicinity of a traffic incident, road construction, or a special event. It includes a processor, data storage, and communications capabilities that support secure communications with passing vehicles, other field equipment, and centers.
Light Vehicle OBE (Destination Physical Object): The 'Light Vehicle OBE' includes traveler-oriented capabilities that apply to passenger cars, trucks, and motorcycles that are used for personal travel. The rules vary by jurisdiction, but generally light vehicles are restricted in their weight and the maximum number of passengers they can carry. In ARC-IT, the Light Vehicle OBE represents vehicles that are operated as personal vehicles that are not part of a vehicle fleet and are not used commercially; thus, the choice between the various vehicle subsystems should be based more on how the vehicle is used than how much the vehicle weighs. See also the 'Vehicle' subsystem that includes the general safety and information services that apply to all types of vehicles, including light vehicles.
Included In
This Triple is in the following Service Packages:
This Triple is in the following Functional Objects:
This Triple is described by the following Functional View Data Flows:
- None
This Triple has the following triple relationships:
None |
Communication Solutions
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US: SAE Traveler Info - LTE-V2X WSMP (21)
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US: SAE Traveler Info - WAVE WSMP (23)
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(None-Data) - BTP/GeoNetworking/G5 (42)
Selected Solution

Solution Description
ITS Application Entity
![]() ![]() SAE J2735 ![]() SAE J2945/4 ![]() |
Click gap icons for more info.
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Mgmt
![]() SAE J3161 ![]() 3GPP 24.301 ![]() 3GPP 36.331 ![]() |
Facilities
SAE J2945 ![]() |
Security
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TransNet
IEEE 1609.3 ![]() |
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Access
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Note that some layers might have alternatives, in which case all of the gap icons associated with every alternative may be shown on the diagram, but the solution severity calculations (and resulting ordering of solutions) includes only the issues associated with the default (i.e., best, least severe) alternative.
Characteristics
Characteristic | Value |
---|---|
Time Context | Recent |
Spatial Context | Local |
Acknowledgement | False |
Cardinality | Broadcast |
Initiator | Source |
Authenticable | True |
Encrypt | False |
Interoperability | Description |
---|---|
National | This triple should be implemented consistently within the geopolitical region through which movement is essentially free (e.g., the United States, the European Union). |
Security
Information Flow Security | ||||
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Confidentiality | Integrity | Availability | ||
Rating | Low | Moderate | Moderate | |
Basis | This information is directly observable. | This information may be used to alert the driver or as input to autonomous safety systems. Incorrect data could cause unproductive analysis, additional processing and decrease overall trust in the system. | If the containing service is deployed the satisfaction of this flow is critical to its performance, so MODERATE to ensure a reasonable likelihood of overall performance. If both WAW and short range communications are used, one can be reduced to LOW. |
Security Characteristics | Value |
---|---|
Authenticable | True |
Encrypt | False |