Improved SINR Approximation for Downlink RSMA-based Networks with Outdated Channel State Information

Maria Cecilia Fernández Montefiore, Gustavo González, F. Javier López-Martínez +1

Understanding the performance of multi-user multiple-input multiple-output (MU-MIMO) systems under imperfect channel state information at the transmitter (CSIT) remains a critical…