Abstract
A testbed with open-source tools and commercial equipment is designed to investigate the timing of ML-based xApp operations in DDoS attack detection during the Random Access procedure. Results show high-precision and high-recall ML classifiers operating faster than the Medium Access Control (MAC) layer's Contention Resolution timer. For classifiers with over 97% precision and recall, XGBoost has the fastest execution time and the narrowest estimated run time probability density function.
Funding Information
  • Empresa Brasileira de Pesquisa e Inovação Industrial/Ministério da Ciência, Tecnologia, Inovações e Comunicações (51/2023)