Rafał Marjasz, PhD Email: Orcid ID: 0000-0001-9187-0009Position: assistant professorResearch groups Internet of Things Group Horizontal TabsPublications Biblio RSS 2024 1. Gorawski, M., R. Marjasz, K. Grochla, and A. Frankiewicz, "Comparative Analysis of Energy Consumption in Simulated LoRa Water Meter Reconfiguration vs. Real-world Readings", IFIP Networking, Thessaloniki, IEEE, 08/2024. 2. Marjasz, R., K. Grochla, and K. Połys, "A Comprehensive Algorithm for Vertical Positioning in Multi-Building Environments as an Advancement in Indoor Floor-Level Detection", Scientific Reports, vol. 14, issue 14034, 06/2024. 3. Gorawski, M., R. Marjasz, and K. Grochla, "Performance evaluation of the secure multi-tenancy system for smart city IoT environment using open LDAP and Apache Kafka.", 22nd International Industrial Simulation Conference, Valencia, Spain, EUROSIS-ETI, 06/2024. 2022 4. Grochla, K., A. Strzoda, R. Marjasz, P. Głomb, K. Książek, and Z. Łaskarzewski, "Energy-Aware Algorithm for Assignment of Relays in LPWAN", Transactions on Sensor Networks, vol. 18, issue 4, 11/2022. 5. Strzoda, A., R. Marjasz, and K. Grochla, "How Accurate is LoRa Positioning in Realistic Conditions?", ACM MSWIM 22 - The 25th International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems, DIVANET Symposium, New York, NY, USA, Association for Computing Machinery, 10/2022. 6. Strzoda, A., R. Marjasz, and K. Grochla, "LoRa Positioning in Verification of Location Data's Credibility", Symposium on Modelling, Analysis, and Simulation of Computer and Telecommunication Systems, Nice, France, Infocommunications Journal, 12/2022. 2021 7. Gorawski, M., K. Grochla, R. Marjasz, and A. Frankiewicz, "Energy Minimization Algorithm for Estimation of Clock Skew and Reception Window Selection in Wireless Networks", Sensors, vol. 21, 01/2021. 8. Marjasz, R., A. Strzoda, K. Połys, and K. Grochla, "Mitigation of LoRa interferences via dynamic channel weights", European Simulation and Modelling Conference (formelly European Simulation Multiconference) - ESM , Rome, Eurosis, pp. 150-154, 10/2021. 9. Kempa, W. M., and R. Marjasz, "Study on Transient Queue-Size Distribution in the Finite-Buffer Model with Batch Arrivals and Multiple Vacation Policy", Entropy, vol. 23, issue 11, 10/2021. 10. Kempa, W. M., K. Książek, and R. Marjasz, "On Time-Dependent Queue-Size Distribution in a Model With Finite Buffer Capacity and Deterministic Multiple Vacations With Applications to LTE DRX Mechanism Modeling", IEEE Access, vol. 9, 10/2021. 11. Marjasz, R., K. Połys, A. Strzoda, and K. Grochla, "Improving Delivery Ratio in LoRa Network", Proceedings of the 19th ACM International Symposium on Mobility Management and Wireless Access, New York, NY, USA, Association for Computing Machinery, 2021. 2019 12. Marjasz, R., K. Grochla, A. Strzoda, and Z. Łaskarzewski, "Simulation Analysis of Packet Delivery Probability in LoRa Networks.", Communications in Computer and Information Science, vol. 1039: Springer, Cham, 2019. 13. Grochla, K., R. Marjasz, K. Połys, and A. Strzoda, "Kolizje pakietów w sieciach LoRa w zastosowaniach smart city", Przegląd Telekomunikacyjny+ Wiadomości Telekomunikacyjne, 2019. Projectsiitis employee projects: 1. Infrastructure Recovery through Resilience Stress Testing in Ukraine (2023/05/Y/ST7/00192, 2024 - 2026) (POIR.01.01.01-00-2612/20, 2021 - 2023) (POIR.01.01.01-00-1414/20, 2021 - 2023) 4. HybridMeshMeet: development of a hybrid system for neighborhood relation detection based on mesh network for MILES industry. (POIR.01.01.01-00-1261/19, 2020 - 2022) 5. Dynamic wireless framework for Smart City IoT infrastructure (POIR.04.01.04-00-00005/17, 2018 - 2021)