559 citations · 1.1k across the 58 of their papers we have counts for
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Channel Estimation in RIS-Enabled mmWave Wireless Systems: A Variational Inference Approach
Firas Fredj, Amal Feriani, Amine Mezghani +1
Channel estimation in reconfigurable intelligent surfaces (RIS)-aided systems is crucial for optimal configuration of the RIS and various downstream tasks such as user localization…
Multi-user Downlink Beamforming using Uplink Downlink Duality with CEQs for Frequency Selective Channels
Khurram Usman Mazher, Amine Mezghani, Robert W Heath
High-resolution fully digital transceivers are infeasible at millimeter-wave (mmWave) due to their increased power consumption, cost, and hardware complexity. The use of low-resolu…
Multi-user Downlink Beamforming using Uplink Downlink Duality with 1-bit Converters for Flat Fading Channels
Khurram Usman Mazher, Amine Mezghani, Robert W. Heath
The increased power consumption of high-resolution data converters at higher carrier frequencies and larger bandwidths is becoming a bottleneck for communication systems. In this p…
JCR70: A Low-Complexity Millimeter-Wave Proof-of-Concept Platform for A Fully-Digital MIMO Joint Communication-Radar
Preeti Kumari, Amine Mezghani, Robert W. Heath
A fully-digital wideband joint communication-radar (JCR) with a multiple-input-multiple-output (MIMO) architecture at the millimeter-wave (mmWave) band will enable high joint commu…
FALP: Fast beam alignment in mmWave systems with low-resolution phase shifters
Nitin Jonathan Myers, Amine Mezghani, Robert W. Heath
Millimeter wave (mmWave) systems can enable high data rates if the link between the transmitting and receiving radios is configured properly. Fast configuration of mmWave links, ho…