Distributed network security requires multiple defenders to make coupled resource allocation and coordination decisions under limited budgets, connectivity-dependent risks, and non-negligible coordination costs. We develop a mathematical framework for jointly optimizing defensive resource allocation and coalition forma...
Ru-Fan Bai, Shuo-Tian Lin, Xin-Yang Liu et al.· Mathematics· 0 citations
Channel state information (CSI) acquisition, reconstruction, and prediction are fundamental yet costly tasks in modern MIMO-OFDM wireless systems. Direct coefficient-level prediction of raw CSI is fragile in realistic propagation environments, since small spatial perturbations, local scattering changes, and phase varia...
Yu-Zhi Yang, Brahim Mefgouda, Han Zou et al.· 0 citations
In intelligent transportation systems, roadside 3D object detection provides wide-area perception crucial for traffic understanding, cooperative early warning, and safe autonomous driving. However, existing methods suffer from high sensitivity to camera extrinsics; even slight deviations (whether manifesting as transie...
Junsheng Du, Zhaocheng He, Yuhuan Lu· arXiv.org· 0 citations
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