Showing cs.ITShow all
2 papers · 1 filter
cs.IT2025
Deep Complex-valued Neural-Network Modeling and Optimization of Stacked Intelligent Surfaces
Abdullah Zayat, Omran Abbas, Loic Markley +1
We propose a complex-valued neural-network (CV-NN) framework to optimally configure stacked intelligent surfaces (SIS) in next-generation multi-antenna systems. Unlike conventional…
cs.IT2024
Disruptive RIS for Enhancing Key Generation and Secret Transmission in Low-Entropy Environments
Hibatallah Alwazani, Anas Chaaban
Key generation, a pillar in physical-layer security (PLS), is the process of the exchanging signals from two legitimate users (Alice and Bob) to extract a common key from the rando…