6 citations · 13 across the 12 of their papers we have counts for
13 papers
Fundamental Limits of Localization with Fluid Antenna Systems: A Fisher Information Analysis
Abdelhamid Salem, Kai-Kit Wong, Hyundong Shin +1
In this letter, we investigate the fundamental limits of localization in fluid antenna systems (FAS) utilizing a Fisher-information-theoretic framework. We develop a unified model…
Secure ISAC with Fluid Antenna Systems: Joint Precoding and Port Selection
Abdelhamid Salem, Hao Xu, Kai-Kit Wong +2
This paper presents a novel framework for enhancing physical-layer security in integrated sensing and communication (ISAC) systems by leveraging the reconfigurability of fluid ante…
FAS Enabled UAV for Energy-Efficient WPCNs
Nagla Abuzgaia, Abdelhamid Salem, Ahmed Elbarsha
This letter presents an innovative scheme to enhance the communication rate and energy efficiency (EE) of Unmanned Aerial Vehicle (UAV) in wireless powered communication networks (…
A First Look at the Performance Enhancement Potential of Fluid Reconfigurable Intelligent Surface
Abdelhamid Salem, Kai-Kit Wong, George Alexandropoulos +2
The fluid antenna concept represents shape-flexible and position-flexible antenna technologies designed to enhance wireless communication applications. In this paper, we apply this…
Modeling and Design of RIS-Assisted Multi-cell Multi-band Networks with RSMA
Abdelhamid Salem, Kai-Kit Wong, Chan-Byoung Chae +1
Reconfigurable intelligent surface (RIS) has been identified as a promising technology for future wireless communication systems due to its ability to manipulate the propagation en…
User Clustering for STAR-RIS Assisted Full-Duplex NOMA Communication Systems
Abdelhamid Salem, Kai-Kit Wong, Chan-Byoung Chae +1
In contrast to conventional reconfigurable intelligent surface (RIS), simultaneous transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) has been proposed recen…
STAR-RIS Assisted Full-Duplex Communication Networks
Abdelhamid Salem, Kai-Kit Wong, Chan-Byoung Chae +1
Different from conventional reconfigurable intelligent surfaces (RIS), a recent innovation called simultaneous transmitting and reflecting reconfigurable intelligent surface (STAR-…
Impact of Phase-Shift Error on the Secrecy Performance of Uplink RIS Communication Systems
Abdelhamid Salem, Kai-Kit Wong, Chan-Byoung Chae
Reconfigurable intelligent surface (RIS) has been recognized as a promising technique for the sixth generation (6G) of mobile communication networks. The key feature of RIS is to r…
Rethinking Dense Cells for Integrated Sensing and Communications: A Stochastic Geometric View
Abdelhamid Salem, Kaitao Meng, Christos Masouros +2
The inclusion of the sensing functionality in the coming generations of cellular networks necessitates a rethink of dense cell deployments. In this paper, we analyze and optimize d…
NOMA Made Practical: Removing the Receive SIC Processing through Interference Exploitation
Abdelhamid Salem, Xiao Tong, Ang Li +1
Non-orthogonal multiple access (NOMA) is a powerful transmission technique that enhances the spectral efficiency of communication links, and is being investigated for 5G standards…
Error Probability Analysis and Power Allocation for Interference Exploitation Over Rayleigh Fading Channels
Abdelhamid Salem, Christos Masouros
This paper considers the performance analysis of constructive interference (CI) precoding technique in multi-user multiple-input multiple-output (MU-MIMO) systems with a finite con…
Rate Splitting with Finite Constellations: The Benefits of Interference Exploitation vs Suppression
Abdelhamid Salem, Christos Masouros, Bruno Clerckx
Rate-Splitting (RS) has been proposed recently to enhance the performance of multi-user multiple-input multiple-output (MU-MIMO) systems. In RS, a user message is split into a comm…
Sum Rate and Fairness Analysis for the MU-MIMO Downlink under PSK Signalling: Interference Suppression vs Exploitation
Abdelhamid Salem, Christos Masouros, Kai-Kit Wong
In this paper, we analyze the sum rate performance of multi-user multiple-input multiple-output (MU-MIMO) systems, with a finite constellation phase-shift keying (PSK) input alphab…