Karama Hamdi

Publication Activity (10 Years)

Years Active: 2007-2014
Publications (10 Years): 0

Top Topics

Play A Crucial Role

Knowledge Sharing

Cognitive Systems

Top Venues

IEEE Commun. Lett.

IEEE Trans. Veh. Technol.

Publications

Karama Hamdi, Mazen O. Hasna, Ali Ghrayeb, Khaled Ben Letaief
Opportunistic Spectrum Sharing in Relay-Assisted Cognitive Systems With Imperfect CSI. IEEE Trans. Veh. Technol. 63 (5) (2014)
Karama Hamdi, Mazen O. Hasna, Ali Ghrayeb, Khaled Ben Letaief
Priority-Based Zero-Forcing in Spectrum Sharing Cognitive Systems. IEEE Commun. Lett. 17 (2) (2013)
Karama Hamdi, Keyvan Zarifi, Khaled Ben Letaief, Ali Ghrayeb
Beamforming in Relay-Assisted Cognitive Radio Systems: A Convex Optimization Approach. ICC (2011)
Karama Hamdi, Xiang Nian Zeng, Ali Ghrayeb, Khaled Ben Letaief
Impact of Noise Power Uncertainty on Cooperative Spectrum Sensing in Cognitive Radio Systems. GLOBECOM (2010)
Shenghui Song, Karama Hamdi, Khaled Ben Letaief
Spectrum sensing with active cognitive systems. IEEE Trans. Wirel. Commun. 9 (6) (2010)
Karama Hamdi, Khaled Ben Letaief
Power, sensing time, and throughput tradeoffs in cognitive radio systems: a cross-layer approach. WCNC (2009)
Karama Hamdi, Wei Zhang, Khaled Ben Letaief
Opportunistic Spectrum Sharing in Cognitive MIMO Wireless Networks. IEEE Trans. Wirel. Commun. 8 (8) (2009)
Karama Hamdi, Wei Zhang, Khaled Ben Letaief
Low-Complexity Antenna Selection and user Scheduling in Cognitive MIMO Broadcast Systems. ICC (2008)
Karama Hamdi, Wei Zhang, Khaled Ben Letaief
Joint Beamforming and Scheduling in Cognitive Radio Networks. GLOBECOM (2007)
Karama Hamdi, Wei Zhang, Khaled Ben Letaief
Power Control in Cognitive Radio Systems Based on Spectrum Sensing Side Information. ICC (2007)
Karama Hamdi, Wei Zhang, Khaled Ben Letaief
Uplink Scheduling with QoS Provisioning for Cognitive Radio Systems. WCNC (2007)