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A. A. Nasir

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Open access 2026

Quantization-Aware Learning for Secure and Resilient UAV-STAR-RIS-Enabled 6G Systems

Investigation of phase quantization in a UAV-mounted STAR-RIS-assisted downlink non-orthogonal multiple access (NOMA) network to maximize secrecy rate demonstrates that QAT enables efficient low-bit STAR-RIS operation, reducing hardware complexity and signaling overhead while preserving secrecy performance, thereby enh...

Yaser Almasri, Khaled M. Rabie, Mahmoud M. Salim et al. · 1 citation
2026

Enhancing Sensing Accuracy in AN Transmission-Based Secure Multi-Target Massive MIMO ISAC

The integration of sensing and communication is one of the key feature for 6G networks, but its deployment raises serious concerns over privacy, security, and robust target detection under hostile conditions. In downlink massive multiple-input multiple-output systems, this letter examines the design of a secure multi-t...

N. Zaman, A. A. Nasir · 0 citations
Open access 2026

Wideband Active RIS Design for Beam Squint Mitigation Under Hardware Impairments

Wideband terahertz (THz) communication systems assisted by active reconfigurable intelligent surfaces (RIS) are susceptible to frequency dependent beam squint, which degrades the array gain at band edge subcarriers and reduces the achievable rate. In active RIS architectures, mitigating this effect requires the inserti...

Faran Awais Butt, A. A. Nasir, A. Muqaibel · 0 citations
Review Open access 2026

Advancements in UAV-Based Integrated Sensing and Communication: A Comprehensive Survey

This survey provides a systematic review across six interconnected domains—channel estimation (CE) and beam tracking, throughput maximization, weighted sum rate (WSR) and sensing co-optimization, delay and age of information (AoI) minimization, energy efficiency (EE), and PLS—each supported by a structured comparative...

Manzoor Ahmed, Syed Tariq Shah, A. A. Nasir et al. · 1 citation

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