Dario Sabella, Antonio De Domenico, Efstathios Katranaras, Muhammad Ali Imran, Marco Di Girolamo, Umer Salim, Massinissa Lalam, Konstantinos Samdanis, Andreas Maeder. Energy Efficiency Benefits of RAN-as-a-Service Concept for a Cloud-Based 5G Mobile Network Infrastructure. IEEE Access, 2:1586-1597, 2014. [doi]