56 citations · 118 across the 11 of their papers we have counts for
15 papers
Successive Interference Cancellation for ISAC in a Large Full-Duplex Cellular Network
Konpal Shaukat Ali, Roberto Bomfin, Marwa Chafii
To reuse the scarce spectrum efficiently, a large full-duplex cellular network with integrated sensing and communication (ISAC) is studied. Monostatic detection at the base station…
RIS-Enabled Passive Radar towards Target Localization
Ahmad Bazzi, Marwa Chafii
In this paper, we study a communication-centric integrated sensing and communication (ISAC) approach, where an access point (AP) communicates with users, while a passive radar (PR)…
Dual-Mode Time Domain Multiplexed Chirp Spread Spectrum
Ali Waqar Azim, Ahmad Bazzi, Mahrukh Fatima +2
We propose a dual-mode (DM) time domain multiplexed (TDM) chirp spread spectrum (CSS) modulation for spectral and energy-efficient low-power wide-area networks (LPWANs). DM-CSS mod…
A Framework for Amalgamating Optical-OFDM and Optical-OFDM with Index Modulation for Optical Wireless Systems
Ali Waqar Azim, Yannis Le Guennec, Marwa Chafii +1
In this communication, we propose a framework for amalgamating optical-orthogonal frequency-division multiplexing (O-OFDM) and O-OFDM with index modulation (O-OFDM-IM) for optical…
A Novel Approach for Cancellation of Non-Aligned Inter Spreading Factor Interference in LoRa Systems
Qiaohan Zhang, Ivo Bizon, Atul Kumar +3
Long Range (LoRa) has become a key enabler technology for low power wide area networks. However, due to its ALOHA-based medium access scheme, LoRa has to cope with collisions that…
Indoor Localization Under Limited Measurements: A Cross-Environment Joint Semi-Supervised and Transfer Learning Approach
Mohamed I. AlHajri, Raed M. Shubair, Marwa Chafii
The development of highly accurate deep learning methods for indoor localization is often hindered by the unavailability of sufficient data measurements in the desired environment…