The 2024 IEEE 17th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET) took place on 08-12 October 2024 in Lviv, Ukraine. Anzhelika Parkhomenko took part in this conference in a hybrid format and presented the paper “Energy Efficient Cognitive Wireless Sensor Network for Loud Noise Detection” which was written by Anastasiia Yatsenko, Anzhelika Parkhomenko, Artem Tulenkov, Casten Wolff, Illia Parkhomenko and Oleg Pozdnyakov. This work is partly carried out with the support of the Erasmus+ KA2: Capacity Building in Higher Education “Cross-domain competences for healthy and safe work in the 21st century” (WORK4CE) (619034-EPP-1-2020-1-UA-EPPKA2-CBHE-JP) project, as well as DAAD project EU-ViMUk.