Daniela Casas-Velasco, Diogo Cunha, Marco Guerra, Giancarlo Cardenas, Carlos Astudillo, and Nelson Fonseca. 2026. Self-Supervised Learning for Early Preamble Collision Detection in Cellular IoT Networks. In Anais do I Workshop de InteligĂȘncia Artificial para Redes de Computadores, maio 25, 2026, Praia do Forte/BA, Brasil. SBC, Porto Alegre, Brasil, 197-210. DOI: https://doi.org/10.5753/wiarc.2026.23961.