4 papers · 1 filter
Robust Precoding for Resilient Cell-Free Networks
Saeed Mashdour, André R. Flores, Rodrigo C. de Lamare
This paper presents a robust precoder design for resilient cell-free massive MIMO (CF-mMIMO) systems that minimizes the weighted sum of desired signal mean square error (MSE) and r…
Study of AP Association and Users and Power Allocation for Cell-Free Massive MIMO Systems
S. Mohammadzadeh, S. Mashdour, R. C. de Lamare +2
This paper introduces an access point-user (AP-UE) association strategy combined with pilot power allocation to mitigate multiuser interference and enhance spectral efficiency (SE)…
Study of Robust Resource Allocation in Cell-Free Multiple-Antenna Networks
S. Mashdour, A. Flores, R. C. de Lamare
Cell-free networks outperform cellular networks in many aspects, yet their efficiency is affected by imperfect channel state information (CSI). In order to address this issue, this…
Study of Robust Multiuser Scheduling and Power Allocation in Cell-Free MIMO Networks
S. Mashdour, A. R. Flores, S. Salehi +2
This paper introduces a robust resource allocation framework for the downlink of cell-free massive multi-input multi-output (CF-mMIMO) networks to address the effects caused by imp…