Organization and Co-Sponsoring Societies International Conference on Advanced Technologies, Systems and Services in Telecommunications – TELSIKS will act as a high-level scientific forum for international researchers and practitioners working in all areas of telecommunications to present and observe the latest research, results, and ideas in these areas. TELSIKS 2025 Conference is organized by University of Niš, Faculty of Electronic Engineering, Serbia Society for Microwave Technique, Technologies and Systems, Serbia TELSIKS 2023 Conference is Technically co-sponsored by IEEE MTT society IEEE AP society IEEE Region 8 IEEE Serbia and Montenegro Section Serbia and Montenegro IEEE MTT-S Chapter Under auspices of Serbian Academy of Science and ArtSerbian Ministry of Education, Science and Technological Development In co-operation with Academy of Engineering Science of SerbiaIEEE Communications ChapterNational Society for TelecommunicationsSociety for ETRAN