Agreement-seeking cooperation
Added:12/06/2025
Contributor:FAME
Current consensus
Agreement-seeking cooperation [among CDA device agents] (CLASS C) refers to a sequence of collaborative messages among specific CDA devices intended to influence local planning of specific DDT-related actions. (“Let’s do this together.”)
Explanation
- Number
- Agreement-seeking cooperation requires the ability and authority of the CDA device agents involved to cooperate and agree on plan(s) based on the information provided via M2M communication, which may originate from any nearby traffic participant
- Agreement-seeking cooperation includes an interactive exchange of messages that may include plans, acceptance or rejection of plans, or considerations for arriving at consensus on a proposed plan. Depending on circumstances, CDA device agents may not follow a planned future action, and all entities must conduct competent operations regardless of others’ actions
- Agreement-seeking cooperation may utilize status-sharing and intent sharing cooperation
- This document does not consider planning for CDA devices that do not have direct control over the actions of the CDA device agent, e.g., pedestrians or conventional vehicles and driver support features in which a human directly controls actions, instead focusing on planning for systems with driving automation
- Agreement-seeking cooperation includes proposing plans for other traffic participants (i.e., “What I want you to do”). In contrast, intent-sharing includes only sharing a plan for the sending entity (i.e., “What I plan to do”).
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