TwinViT-DeepJSCC, a preventive-corrective semantic image transceiver operating under a fixed channel-use budget, achieves maximum peak signal-to-noise ratio gains and ablation results confirm the complementary contributions of the proposed transmitter- and receiver-side mechanisms.
Maedeh Fallahreyhani, P. Azmi, N. Mokari et al.· 1 citation
A secure adaptive framework for authentication in multi-zone networks (SAFA-MZ), a causal meta-learning framework for distributed PLA (DPLA) in NTNs, and a model-agnostic meta-learning strategy with invariant risk minimization (IRM) and causal consistency regularization for fast adaptation to unseen NTN environments wi...
Parsa Rajabi, M. Abedi, N. Mokari et al.· 0 citations
This paper considers passive, location-aware, static eavesdroppers without access to legitimate channel state information and proposes secure adaptive federated authentication for multi-zone NTN systems (SAFA-MZ) that maximizes secrecy spectral efficiency (SSE) while ensuring authentication reliability, power limits, a...
Parsa Rajabi, M. Mirzaee, M. Abedi et al.· 0 citations
This paper presents a novel dual- factor approach that integrates travel time estimation and radio resource availability into an innovative route-planning scheme for connected vehicles (CVs) and shows that AGDRP outperforms the baseline scheme, which solely focuses on travel time optimization.
Sajedeh Norouzi, Maryam Ansarifard, Farshad Zeinali et al.· 0 citations
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