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cs.IT2021★ 2 cited
Distributed Reconfigurable Intelligent Surfaces Assisted Wireless Communication: Asymptotic Analysis under Imperfect CSI
Bayan Al-Nahhas, Qurrat-Ul-Ain Nadeem, Anas Chaaban
This work studies the net sum-rate performance of a distributed reconfigurable intelligent surfaces (RISs)-assisted multi-user multiple-input-single-output (MISO) downlink communic…
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…