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Author

Wessam Ajib

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Preprint Oct 2026

Pinching-Antenna-Assisted Integrated AirComp-NOMA: Joint Transceiver and Antenna-Position Optimization

Integrating over-the-air computation (AirComp) with non-orthogonal multiple access (NOMA) enables concurrent data aggregation and information transmission, but tightly couples computation accuracy with communication quality of service (QoS). This paper investigates a pinching-antenna-assisted uplink, where flexible pin...

Saeid Pakravan, Wessam Ajib, Wei-Ping Zhu · 0 citations
Preprint Oct 2026

Joint Pinching-Antenna Position and Power Optimization for Dual-Waveguide ISAC Systems

Pinching-antenna (PA) systems provide spatial reconfigurability for integrated sensing and communication (ISAC) through controllable radiation locations along dielectric waveguides. This paper investigates a dual-waveguide PA-assisted ISAC system in which the communication user also serves as the sensing target, coupli...

Saeid Pakravan, Imène Trigui, Wessam Ajib et al. · 0 citations
Aug 2026

Secure Wireless Information Transfer and Energy Harvesting in HAPS-Based Networks

The results show that properly coordinated null-steering jamming can simultaneously support secure communication and adequate wireless power transfer, while an appropriate choice of system parameters is required to balance harvested energy, communication reliability, and secrecy performance.

Khaled M. Humadi, Günes Karabulut-Kurt, Wessam Ajib et al. · 0 citations

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