On the Adversarial Vulnerability of Neural Receivers with Unrolled LDPC Decoders
It is shown that standard gradient-based attacks applied end-to-end through an unrolled low-density parity-check decoder fail to significantly outperform a matched-power Gaussian perturbation, and two structurally independent loss functions are proposed that restore attack efficacy.
Aakash Saini, Jafar Mohammadi, Wolfgang H. Gerstacker
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