A VQ-VAE plus a decoder-only transformer generates synthetic RF signals for data augmentation, with better diversity from a 36K-parameter nano-GPT than from a 443K-parameter MONAI transformer.
Mimo channel estimation using score-based generative models,
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ReFormer: Generating Radio Fakes for Data Augmentation
A VQ-VAE plus a decoder-only transformer generates synthetic RF signals for data augmentation, with better diversity from a 36K-parameter nano-GPT than from a 443K-parameter MONAI transformer.