2 papers
eess.SP2025
Improved SINR Approximation for Downlink RSMA-based Networks with Outdated Channel State Information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…
eess.SP2023
Companding and Predistortion Techniques for Improved Efficiency and Performance in SWIPT
Santiago Fernández, F. Javier López-Martínez, Fernando H. Gregorio +1
In this work, we analyze how the use of companding techniques, together with digital predistortion (DPD), can be leveraged to improve system efficiency and performance in simultane…