1 citations · 1 across the 5 of their papers we have counts for
5 papers
Delay-Augmented Stacked Intelligent Surfaces: Potential, Challenges, and Opportunities
Hibatallah Alwazani, Omran Abbas, Loic Markley +1
Stacked intelligent surfaces (SIS)s have been proposed recently as an enabling technology for Holographic Multiple Input Multiple Output (HMIMO) and Ultra-massive MIMO (umMIMO) tec…
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…
Enhancing Secret Key Generation in Block Fading Channels using Reconfigurable Intelligent Surfaces
Hibatallah Alwazani, Anas Chaaban
Physical layer security (PLS) is superior to classical cryptography techniques due to its notion of perfect secrecy and independence to an eavesdropper's computational power. One f…
Performance Analysis under IRS-User Association for Distributed IRSs Assisted MISO Systems
Hibatallah Alwazani, Qurrat-Ul-Ain Nadeem, Anas Chaaban
Distributed intelligent reflecting surfaces (IRSs) deployed in multi-user wireless communication systems promise improved system performance. However, the signal-to-interference-pl…
Channel Estimation for Distributed Intelligent Reflecting Surfaces Assisted Multi-User MISO Systems
Hibatallah Alwazani, Qurrat-Ul-Ain Nadeem, Anas Chaaban
Intelligent reflecting surfaces (IRSs)-assisted wireless communication promises improved system performance, while posing new challenges in channel estimation (CE) due to the passi…