A Cooperative MAC with Efficient Spectrum Sensing Algorithm for Distributed Opportunistic Spectrum Networks. - Ammar Alshamrani; Xuemin (Sherman) Shen; Liang-Liang Xie (J. Commun., 2009)

Adaptive Admission-Control and Channel-Allocation Policy in Cooperative Ad Hoc Opportunistic Spectrum Networks. - Ammar Alshamrani; Liang-Liang Xie; Xuemin Shen (IEEE Trans. Veh. Technol., 2010)

QoS Provisioning for Heterogeneous Services in Cooperative Cognitive Radio Networks. - Ammar Alshamrani; Xuemin (Sherman) Shen; Liang-Liang Xie (IEEE J. Sel. Areas Commun., 2011)