Conflict Mitigation of Xapps and Interoperability of O-RAN Components: The ORIGAMI Approach - Rahman, Md Arifur; Duque, Alexis; Chukhno, Nadezhda; Niznik, Bartosz; Gramaglia, Marco; Garcia Saavedra, Andres (2026 Joint European Conference on Networks and Communications & 6G Summit (EuCNC/6G Summit), 2026)