An improved energy detection scheme for cognitive radio networks in low SNR region. - Ahmed S. B. Kozal; Madjid Merabti; Faycal Bouhafs (ISCC, 2012)

Spectrum sensing-energy tradeoff in multi-hop cluster based cooperative cognitive radio networks. - Ahmed S. B. Kozal; Madjid Merabti; Faycal Bouhafs (INFOCOM Workshops, 2014)