103 citations · 419 across the 75 of their papers we have counts for
13 papers · 1 filter
RIS-Enabled Integrated Sensing and Communication for 6G Systems
Dexin Wang, Ahmad Bazzi, Marwa Chafii
The following paper proposes a new target localization system design using an architecture based on reconfigurable intelligent surfaces (RISs) and passive radars (PRs) for integrat…
Secure Full Duplex Integrated Sensing and Communications
Ahmad Bazzi, Marwa Chafii
The following paper models a secure full duplex (FD) integrated sensing and communication (ISAC) scenario, where malicious eavesdroppers aim at intercepting the downlink (DL) as we…
Meta Distribution of Partial-NOMA
Konpal Shaukat Ali, Arafat Al-Dweik, Ekram Hossain +1
This work studies the meta distribution (MD) in a two-user partial non-orthogonal multiple access (pNOMA) network. Compared to NOMA where users fully share a resource-element, pNOM…
Sparse-DFT and WHT Precoding with Iterative Detection for Highly Frequency-Selective Channels
Roberto Bomfin, Marwa Chafii
Various precoders have been recently studied by the wireless community to combat the channel fading effects. Two prominent precoders are implemented with the discrete Fourier trans…
RNN Based Channel Estimation in Doubly Selective Environments
Abdul Karim Gizzini, Marwa Chafii
Doubly-selective channel estimation represents a key element in ensuring communication reliability in wireless systems. Due to the impact of multi-path propagation and Doppler inte…
Experimental Performance of Blind Position Estimation Using Deep Learning
Ivo Bizon, Zhongju Li, Ahmad Nimr +2
Accurate indoor positioning for wireless communication systems represents an important step towards enhanced reliability and security, which are crucial aspects for realizing Indus…
Blind Transmitter Localization Using Deep Learning: A Scalability Study
Ivo Bizon, Ahmad Nimr, Philipp Schulz +2
This work presents an investigation on the scalability of a deep leaning (DL)-based blind transmitter positioning system for addressing the multi transmitter localization (MLT) pro…
Mutual Information Based Pilot Design for ISAC
Ahmad Bazzi, Marwa Chafii
The following paper presents a novel orthogonal pilot design dedicated for \textcolor{black}{integrated sensing and communications (ISAC)} systems performing multi-user communicati…
Deep Learning-based Estimation for Multitarget Radar Detection
Mamady Delamou, Ahmad Bazzi, Marwa Chafii +1
Target detection and recognition is a very challenging task in a wireless environment where a multitude of objects are located, whether to effectively determine their positions or…
SCA-Based Beamforming Optimization for IRS-Enabled Secure Integrated Sensing and Communication
Vaibhav Kumar, Marwa Chafii, A. Lee Swindlehurst +2
Integrated sensing and communication (ISAC) is expected to be offered as a fundamental service in the upcoming sixth-generation (6G) communications standard. However, due to the ex…
Deep Learning Based Channel Estimation in High Mobility Communications Using Bi-RNN Networks
Abdul Karim Gizzini, Marwa Chafii
Doubly-selective channel estimation represents a key element in ensuring communication reliability in wireless systems. Due to the impact of multi-path propagation and Doppler inte…
Robust Integrated Sensing and Communication Beamforming for Dual-functional Radar and Communications: Method and Insights
Ahmad Bazzi, Marwa Chafii
This work presents a novel robust beamforming design dedicated for dual-functional radar and communication (DFRC) base stations (BSs) in the context of integrated sensing and commu…
On Hybrid Radar Fusion for Integrated Sensing and Communication
Akhileswar Chowdary, Ahmad Bazzi, Marwa Chafii
The following paper introduces a novel integrated sensing and communication (ISAC) scenario termed hybrid radar fusion. In this setting, the dual-functional radar and communication…