Underwater acoustic (UWA) communication systems suffer from limited bandwidth, severe multipath fading, and high propagation loss, which significantly constrain their achievable spectral efficiency and reliability. To improve UWA communication, reconfigurable intelligent surface (RIS) acts as a promising solution to en...
Nguyen-Minh-Trang Cao, Omar Maraqa, Ahmed A. Al-habob et al.· IEEE Open Journal of the Com...· 0 citations
Assessment of a maritime relay-assisted SAGSIN where a sea-surface station communicates with a base station through one relay selected from three candidate platforms confirms that accurate channel estimation improves relay selection and enhances maritime communication performance.
Waruni U Bandara, Omar Maraqa, Ahmed A. Al-habob et al.· IEEE Open Journal of the Com...· 0 citations
Integrated sensing and communication (ISAC) is a new paradigm for efficiently combining sensing and communication functionalities by leveraging shared hardware and radio resources. Despite its promise, ISAC yields conflicting beamforming goals and competition over the same resources. Movable antennas enable effective e...
Ahmed A. Al-habob, O. Dobre, Yin-Di Jing· 0 citations
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