Status-sharing cooperation
Added:12/06/2025
Contributor:FAME
Current consensus
Status-sharing cooperation (CLASS A) refers to perception information about the traffic environment and information about the sending entity provided by the sending entity for potential utilization by receiving entities. (“Here I am, and here is what I see.”)
Explanation
- Number
- Status-sharing cooperation does not require the ability or consent of transmitting entities to employ the information provided via M2M communication, which may originate from any nearby traffic participant
- Status-sharing cooperation may be used to enhance an entity’s situational awareness
- CDA devices that do not have direct control over the actions of the CDA device agent, e.g., pedestrians or conventional vehicles in which a human directly controls actions, may engage in status-sharing cooperation. Example 1: A C-ADS-equipped vehicle shares its current velocity and the velocity of the vehicle immediately in front with nearby vehicles. A C-ADS-equipped vehicle behind the status-sharing vehicle adjusts its speed to improve traffic flow and safety. Example 2: Cooperative situational awareness whereby a roadside equipment CDA device at a crosswalk communicates to nearby vehicles information that a pedestrian is approaching the crosswalk. A nearby C-ADS-equipped vehicle receives the information, which it may use along with information provided by the ADS’s sensors to plan the DDT performance near the crosswalk.
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