 | 2011 |
|---|
| 9 |       | Karama Hamdi,
Keyvan Zarifi,
Khaled Ben Letaief,
Ali Ghrayeb:
Beamforming in Relay-Assisted Cognitive Radio Systems: A Convex Optimization Approach.
ICC 2011: 1-5 |
| 2010 |
|---|
| 8 | | 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: 1-5 |
| 7 | | Shenghui Song,
Karama Hamdi,
Khaled Ben Letaief:
Spectrum sensing with active cognitive systems.
IEEE Transactions on Wireless Communications 9(6): 1849-1854 (2010) |
| 2009 |
|---|
| 6 | | Karama Hamdi,
Khaled Ben Letaief:
Power, sensing time, and throughput tradeoffs in cognitive radio systems: a cross-layer approach.
WCNC 2009: 1381-1385 |
| 5 | | Karama Hamdi,
Wei Zhang,
Khaled Ben Letaief:
Opportunistic Spectrum Sharing in Cognitive MIMO Wireless Networks.
IEEE Transactions on Wireless Communications 8(8): 4098-4109 (2009) |
| 2008 |
|---|
| 4 | | Karama Hamdi,
Wei Zhang,
Khaled Ben Letaief:
Low-Complexity Antenna Selection and user Scheduling in Cognitive MIMO Broadcast Systems.
ICC 2008: 4038-4042 |
| 2007 |
|---|
| 3 | | Karama Hamdi,
Wei Zhang,
Khaled Ben Letaief:
Joint Beamforming and Scheduling in Cognitive Radio Networks.
GLOBECOM 2007: 2977-2981 |
| 2 | | Karama Hamdi,
Wei Zhang,
Khaled Ben Letaief:
Power Control in Cognitive Radio Systems Based on Spectrum Sensing Side Information.
ICC 2007: 5161-5165 |
| 1 | | Karama Hamdi,
Wei Zhang,
Khaled Ben Letaief:
Uplink Scheduling with QoS Provisioning for Cognitive Radio Systems.
WCNC 2007: 2592-2596 |
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