no code implementations • 25 Aug 2023 • Firas Fredj, Amal Feriani, Amine Mezghani, Ekram Hossain
In RIS-aided systems, channel estimation involves estimating two channels for the user-RIS (UE-RIS) and RIS-base station (RIS-BS) links.
no code implementations • 13 Mar 2023 • Mohamed Akrout, Amal Feriani, Faouzi Bellili, Amine Mezghani, Ekram Hossain
Data-driven machine learning (ML) is promoted as one potential technology to be used in next-generations wireless systems.
no code implementations • 1 Aug 2022 • Khurram Usman Mazher, Amine Mezghani, Robert W Heath Jr
We first establish uplink downlink duality for the system with CEQ hardware constraints and OFDM-based transmission considered in this paper.
no code implementations • 29 Jun 2022 • Khurram Usman Mazher, Amine Mezghani, Robert W. Heath Jr
In this paper, we consider a fully digital base station equipped with 1-bit analog-to-digital (in uplink) and digital-to-analog (in downlink) converters on each radio frequency chain.
no code implementations • 30 Oct 2021 • Mohamed Akrout, Faouzi Bellili, Amine Mezghani, Hayet Amdouni
Symptom checkers have been widely adopted as an intelligent e-healthcare application during the ongoing pandemic crisis.
no code implementations • 17 Jul 2021 • Amal Feriani, Amine Mezghani, Ekram Hossain
We consider an Intelligent Reflecting Surface (IRS)-aided multiple-input single-output (MISO) system for downlink transmission.
no code implementations • 4 Dec 2020 • Amine Mezghani, Faouzi Bellili, Robert W. Heath, Jr
We consider wireless communication systems with compact planar arrays having densely spaced antenna elements in conjunction with one-bit analog-to-digital and digital-to-analog converters (ADCs/DACs).
Quantization Information Theory Signal Processing Information Theory
2 code implementations • 23 Jun 2020 • Preeti Kumari, Amine Mezghani, Robert W. Heath, Jr
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 communication and radar performance with enhanced design flexibility.