Taxonomy

for

Connected Cooperative and Automated Mobility (CCAM)

Prescriptive cooperation

Added:12/06/2025
Contributor:FAME

Current consensus

Prescriptive cooperation (CLASS D) refers to the direction of specific action(s) to specific traffic participants for imminent performance of the DDT or performance of a particular task by a road operator (e.g., changing traffic signal phase), provided by a prescribing CDA device agent(s) and adhered to by a receiving CDA device agent(s). (“I will do as directed.”)

  • CDA devices that do not have control over the actions of their corresponding CDA Agents, e.g., pedestrians or conventional vehicles and driver support features in which a human directly controls actions, cannot participate in prescriptive cooperation-based CDA features
  • Prescriptive cooperation does not require the willingness of the affected entities to cooperate. It relies on a pre-existing understanding between parties to adhere to commands, such as a specific aspect of DDT performance, under particular circumstances
  • Prescriptive cooperation may be performed by transportation authorities and-or fleet operations centers communicating with fleet vehicles under their control
  • Transportation authorities may have the ability to direct prescriptive cooperation to any relevant traffic participants
  • Prescriptive cooperation may utilize status-sharing, intent-sharing, and agreement-seeking cooperation to provide context for the understanding to cede control over actions that relate to the DDT performance.
Reference: J3216_202107
Contexts:
VehicleTechnology

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Taxonomy for Connected Cooperative and Automated Mobility (CCAM) v1.0.0 | Funded by the EU HORIZON programme | © All rights reserved 2025