71 citations · 216 across the 9 of their papers we have counts for
8 papers · 1 filter
2D Spatial Indexing for Generalized and Quadrature Spatial Modulation in PASS
Abanoub Kamel, Ibrahim Al-Nahhal
In this letter, three novel spatial modulation (SM) schemes specifically designed for pinching-antenna systems (PASS) are proposed, offering a flexible trade-off between bit error…
Deep-Learning Channel Estimation for IRS-Assisted Integrated Sensing and Communication System
Yu Liu, Ibrahim Al-Nahhal, Octavia A. Dobre +1
Integrated sensing and communication (ISAC), and intelligent reflecting surface (IRS) are envisioned as revolutionary technologies to enhance spectral and energy efficiencies for n…
Extreme Learning Machine-based Channel Estimation in IRS-Assisted Multi-User ISAC System
Yu Liu, Ibrahim Al-Nahhal, Octavia A. Dobre +2
Multi-user integrated sensing and communication (ISAC) assisted by intelligent reflecting surface (IRS) has been recently investigated to provide a high spectral and energy efficie…
Deep-Learning-Based Channel Estimation for IRS-Assisted ISAC System
Yu Liu, Ibrahim Al-Nahhal, Octavia A. Dobre +1
Integrated sensing and communication (ISAC) and intelligent reflecting surface (IRS) are viewed as promising technologies for future generations of wireless networks. This paper in…
Deep Reinforcement Learning for Optimizing RIS-Assisted HD-FD Wireless Systems
Alice Faisal, Ibrahim Al-Nahhal, Octavia A. Dobre +1
This letter investigates the reconfigurable intelligent surface (RIS)-assisted multiple-input single-output (MISO) wireless system, where both half-duplex (HD) and full-duplex (FD)…
On the Complexity Reduction of Uplink Sparse Code Multiple Access for Spatial Modulation
Ibrahim Al-Nahhal, Octavia A. Dobre, Salama Ikki
Multi-user spatial modulation (SM) assisted by sparse code multiple access (SCMA) has been recently proposed to provide uplink high spectral efficiency transmission. The message pa…