AUTHOR=Guffens Eliott , Le Nir Vincent , Lauwens Ben , Becquaert Mathias TITLE=Heuristic method for relay node placement in heterogeneous wireless network JOURNAL=Frontiers in Communications and Networks VOLUME=Volume 6 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/communications-and-networks/articles/10.3389/frcmn.2025.1567560 DOI=10.3389/frcmn.2025.1567560 ISSN=2673-530X