Reconfigurable Intelligent Surface-Enabled Physical-Layer Network Coding for Higher Order M-QAM Signals. - Ehsan Atefat Doost; Firooz B. Saghezchi; Pablo Fondo-Ferreiro; Felipe J. Gil-Castiñeira; Maria Papaioannou; John Vardakas; Jinwara Surattanagul; Jonathan Rodriguez 001 (GLOBECOM, 2023)