3 papers
eess.SP2022
Improving UAV Communication in Cell Free MIMO Using a Reconfigurable Intelligent Surface
Bayan Al-Nahhas, Anas Chaaban, Md. Jahangir Hossain
Communication with unmanned aerial vehicles (UAVs) in current terrestrial networks suffers from poor signal strength due to the down-tilt of the access points (APs) that are optimi…
cs.IT2021
RIS-Aided Cell-Free Massive MIMO: Performance Analysis and Competitiveness
Bayan Al-Nahhas, Mohanad Obeed, Anas Chaaban +1
In this paper, we consider and study a cell-free massive MIMO (CF-mMIMO) system aided with reconfigurable intelligent surfaces (RISs), where a large number of access points (APs) c…
cs.IT2020
Intelligent Reflecting Surface Assisted MISO Downlink: Channel Estimation and Asymptotic Analysis
Bayan Al-Nahhas, Qurrat-Ul-Ain Nadeem, Anas Chaaban
This work makes the preliminary contribution of studying the asymptotic performance of a multi-user intelligent reflecting surface (IRS) assisted-multiple-input single-output (MISO…