6G-BRICKS: Building Reusable Testbed Infrastructures for Cloud-to-Device Breakthrough Technologies. - Kostas Ramantas; Anastasios N. Bikos; Walter Nitzold; Sofie Pollin; Adlen Ksentini; Sylvie Mayrargue; Vasileios Theodorou; Loizos Christofi; Georgios Gardikis; Md. Arifur Rahman; Ashima Chawla; Francisco Ibañez; et al. (GLOBECOM (Workshops), 2023)