activity
20242026
collaborators

7 papers

eess.SP2026

Joint Beamforming and Antenna Placement Optimization in Pinching Antenna Systems with User Mobility: A Deep Reinforcement Learning Approach

Ali Amhaz, Mohamed Elhattab, Chadi Assi +1

Recently, the pinching antenna systems (PASS) have attracted significant attention due to their ability to exploit dynamically reconfigurable pinching points along waveguides for f…

eess.SY2025

Meta-Learning Driven Movable-Antenna-assisted Full-Duplex RSMA for Multi-User Communication: Performance and Optimization

Shreya Khisa, Ali Amhaz, Mohamed Elhattab +2

Full-duplex (FD) radios at base station (BS) have gained significant interest because of their ability to simultaneously transmit and receive signals on the same frequency band. Ho…

eess.SP2025

Coordinated Multipoint Transmission in Pinching Antenna Systems

Ali Amhaz, Shreya Khisa, Mohamed Elhattab +2

We study a coordinated multi-point (CoMP) transmission where two base stations (BSs), each supported by a pinching antenna system (PASS), are deployed to jointly serve communicatio…

eess.SP2025

Joint Uplink and Downlink Resource Allocation and Antenna Activation for Pinching Antenna Systems

Shreya Khisa, Ali Amhaz, Mohamed Elhattab +2

In this paper, we explore a novel joint uplink and downlink framework utilizing a pinching antenna system (PASS). We consider two waveguides, one dedicated to transmission and one…

eess.SP2025

Meta-Learning-Driven Resource Optimization in Full-Duplex ISAC with Movable Antennas

Ali Amhaz, Shreya Khisa, Mohamed Elhattab +2

This paper investigates a full-duplex (FD) scenario where a base station (BS) equipped with movable antennas (MAs) simultaneously provides communication services to a set of downli…

eess.SP2025

Enhancing CoMP-RSMA Performance with Movable Antennas: A Meta-Learning Optimization Framework

Ali Amhaz, Shreya Khisa, Mohamed Elhattab +2

This study investigates a downlink rate-splitting multiple access (RSMA) scenario in which multiple base stations (BSs), employing a coordinated multi-point (CoMP) transmission sch…