Don't Get Stuck: A Deadlock Recovery Approach
<|reference_start|>Don't Get Stuck: A Deadlock Recovery Approach: When multiple agents share space, interactions can lead to deadlocks, where no agent can advance towards its goal. This paper addresses this challenge with a deadlock recovery strategy. In particular, the proposed algorithm integrates hybrid-A$^\star$, STL, and MPPI frameworks. Specifically, hybrid-A$^\star$ generates a reference path, STL defines a goal (deadlock avoidance) and associated constraints (w.r.t. traffic rules), and MPPI refines the path and speed accordingly. This STL-MPPI framework ensures system compliance to specifications and dynamics while ensuring the safety of the resulting maneuvers, indicating a strong potential for application to complex traffic scenarios (and rules) in practice. Validation studies are conducted in simulations and on scaled cars, respectively, to demonstrate the effectiveness of the proposed algorithm.<|reference_end|>
@article{baldini2024don't,
    title={Don't Get Stuck: A Deadlock Recovery Approach},
    author={Francesca Baldini, Faizan M. Tariq, Sangjae Bae and David Isele},
    journal={arXiv preprint arXiv:2408.10167},
    year={2024},
    archivePrefix={arXiv},
    eprint={2408.10167},
    primaryClass={cs.RO}
}