Welcome to the 13th edition of Wireless Days, the international conference technically co-sponsored by the IEEE Communications Society (ComSoc), which will be held for the first time in the city of Niterói, Rio de Janeiro, in person at the Fluminense Federal University (UFF). In 2025, the event will bring together prominent researchers and industry experts in wireless networks worldwide, offering a unique opportunity for presenting industrial and research activities and a rich exchange of ideas among highly engaged participants. Every edition of Wireless Days creates an inspiring environment to discuss theoretical and experimental advancements, innovative systems, prototypes, case studies, and technological progress in communication infrastructures and wireless networks. In 2025, the conference will continue its commitment to a diverse technical program, covering fundamental topics for communications’ technical and scientific development

13th Wireless Days Conference (WD) is technically sponsored by IEEE. The proceedings of the conference will be submitted for inclusion in prestigious databases such as Scopus, Web of Science (WoS), Ei Compendex, DBLP, Google Scholar, and many others.