https://mc-lab.de/authors/fidelius-lula/ Recent content in Fidelius Lula on Hugo de-DE © 2025 Mobile Communication Lab der Hochschule Bonn-Rhein-Sieg | Grantham-Allee 20 | 53757 Sankt Augustin Thu, 05 Nov 2026 16:51:04 +0100 https://mc-lab.de/publications/2026-07-5g-nr-jamming/ Fri, 31 Jul 2026 00:00:00 +0200 https://mc-lab.de/publications/2026-07-5g-nr-jamming/ With the increasing use of 5G networks in availability-critical systems, including industrial networks and critical infrastructure, a comprehensive understanding of their resilience to cellular jamming has become imperative. We implement and release an open-source 5G jammer within the ns-3 simulator and compare the impact of cellular jamming across cellular technologies, frequencies, subcarrier spacing, and channel bandwidth. Our results show that while cellular technology and subcarrier spacing have little impact, channel bandwidth and frequency range play a critical role in improving jamming resilience.