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arXiv · 2511.02493

Before AI Takes Over: Rethinking Nonlinear Signal Processing in Communications

Ana Pérez-Neira·Marc Martinez-Gost·Miguel Ángel Lagunas
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Abstract

There is an urgent reflection on traditional nonlinear signal processing methods in communications before Artificial Intelligence (AI) dominates the field. It implies a need to reassess or reinterpret established theories and tools, highlighting the tension between data-driven and model-based approaches. This paper calls for preserving valuable insights from classical signal processing while exploring how they can coexist or integrate with emerging AI methods.

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Ana Pérez-Neira, Marc Martinez-Gost, Miguel Ángel Lagunas. 2025-11-04. Before AI Takes Over: Rethinking Nonlinear Signal Processing in Communications. https://arxiv.org/abs/2511.02493

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