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Research Output 1997 2017

  • 4268 Citations
  • 25 h-Index
  • 104 Conference contribution
  • 87 Article
  • 1 Book
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Conference contribution
2017
3 Citations (Scopus)

Achieving full secure degrees-of-freedom for the MISO wiretap channel with an unknown eavesdropper

Chraiti, M., Ghrayeb, A. & Assi, C., 19 Apr 2017, 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 997-1001 5 p. 7905991

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Channel state information
Antennas
Transmitters
2 Citations (Scopus)

A minorization-maximization algorithm for an-based mimome secrecy rate maximization

Masood, M., Ghrayeb, A., Babu, P., Khalil, I. & Hasna, M., 19 Apr 2017, 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 975-980 6 p. 7905987

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Antennas
Beamforming
Transmitters
14 Citations (Scopus)

On the input distribution and optimal beamforming for the MISO VLC wiretap channel

Arfaoui, M. A., Rezki, Z., Ghrayeb, A. & Alouini, M. S., 19 Apr 2017, 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 970-974 5 p. 7905986

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Communication channels (information theory)
Beamforming
Normal distribution
Transmitters
Visible light communication
32 Citations (Scopus)

On the secrecy capacity of MISO visible light communication channels

Arfaoui, M. A., Rezki, Z., Ghrayeb, A. & Alouini, M. S., 2 Feb 2017, 2016 IEEE Global Communications Conference, GLOBECOM 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7842062

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Beamforming
Transmitters
Normal distribution
Photodetectors
Light sources
2016
1 Citation (Scopus)

Energy-efficient cooperative transmission in wireless networks with limited channel state information

Habibi, J., Ghrayeb, A. & Aghdam, A. G., 8 Feb 2016, 2015 54th IEEE Conference on Decision and Control, CDC 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-February. p. 1657-1662 6 p. 7402448

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cooperative Transmission
Channel state information
Channel State Information
Energy Efficient
Relay
3 Citations (Scopus)

Joint optimization of throughput and delay over PPP interfered relay networks

Chun, Y. J., Cotton, S. L., Hasna, M. O. & Ghrayeb, A., 21 Dec 2016, 2016 IEEE 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2016. Institute of Electrical and Electronics Engineers Inc., 7794670

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Throughput
Wireless networks
Geometry
1 Citation (Scopus)

Reconfigurable antenna-based space-shift keying for spectrum sharing systems

Bouida, Z., El-Sallabi, H., Abdallah, M., Ghrayeb, A. & Qaraqe, K., 12 Jul 2016, 2016 IEEE International Conference on Communications, ICC 2016. Institute of Electrical and Electronics Engineers Inc., 7511074

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Antennas
Radio systems
Cognitive radio
Outages
Fading channels
2015
5 Citations (Scopus)

Adaptive spatial modulation for spectrally-efficient MIMO spectrum sharing systems

Bouida, Z., Ghrayeb, A. & Qaraqe, K., 25 Jun 2015, 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, IEEE PIMRC 2014. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-June. p. 354-358 5 p. 7136189

Research output: Chapter in Book/Report/Conference proceedingConference contribution

MIMO systems
Modulation
Cognitive radio
Bit error rate
Adaptive modulation

Cooperative bi-directional DF cognitive radio networks with limited feedback and beamforming

Afana, A., Ngatched, T. M. N., Dobre, O. A. & Ghrayeb, A., 8 Sep 2015, 2015 IEEE International Conference on Communication Workshop, ICCW 2015. Institute of Electrical and Electronics Engineers Inc., p. 979-984 6 p. 7247303

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cognitive radio
Beamforming
Feedback
Telecommunication repeaters
Rayleigh fading
6 Citations (Scopus)

Enhanced space-shift keying (SSK) with reconfigurable antennas

Bouida, Z., El-Sallabi, H., Ghrayeb, A. & Qaraqe, K., 9 Sep 2015, 2015 IEEE International Conference on Communications, ICC 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-September. p. 2393-2398 6 p. 7248683

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Antennas
Bit error rate
Fading channels
Throughput
Costs
3 Citations (Scopus)

Joint adaptive spatial modulation and power adaptation for spectrum sharing systems with limited feedback

Bouida, Z., Ghrayeb, A. & Qaraqe, K., 17 Jun 2015, 2015 IEEE Wireless Communications and Networking Conference, WCNC 2015. Institute of Electrical and Electronics Engineers Inc., p. 789-794 6 p. 7127570

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Modulation
Feedback
Energy efficiency
Throughput
Adaptive modulation
6 Citations (Scopus)

Modeling and analysis of HetNet interference using Poisson Cluster Processes

Chun, Y. J., Hasna, M. O. & Ghrayeb, A., 25 Jun 2015, 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, IEEE PIMRC 2014. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-June. p. 681-686 6 p. 7136251

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Heterogeneous networks
Base stations
Laplace transforms
Ad hoc networks
Outages

Opportunistic Open-Access Macro-Femto Networks with Femto Base Station Selection

Asghari, V., Ghrayeb, A. & Affes, S., 10 Nov 2015, 2015 IEEE International Conference on Ubiquitous Wireless Broadband, ICUWB 2015. Institute of Electrical and Electronics Engineers Inc., 7324489

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Base stations
Macros
Femtocell
Availability
Communication

Resource Allocation in Heterogeneous Small-Cell Networks with Interference Avoidance Admission

Asghari, V., Rhouma, O., Affes, S. & Ghrayeb, A., 10 Nov 2015, 2015 IEEE International Conference on Ubiquitous Wireless Broadband, ICUWB 2015. Institute of Electrical and Electronics Engineers Inc., 7324507

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Resource allocation
Macros
Throughput
Access control
Base stations

Two-way relay underwater acoustic communication channels with distributed space-time block coding

Daoud, S., Ghrayeb, A. & Karakaya, B., 25 Jun 2015, 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, IEEE PIMRC 2014. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-June. p. 565-569 5 p. 7136229

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Communication channels (information theory)
Space-time block coding (STBC)
Underwater acoustics
Transceivers
Orthogonal frequency division multiplexing
2014
11 Citations (Scopus)

Adaptive spatial modulation for spectrally-efficient MIMO systems

Bouida, Z., Ghrayeb, A. & Qaraqe, K., 10 Nov 2014, IEEE Wireless Communications and Networking Conference, WCNC. Institute of Electrical and Electronics Engineers Inc., p. 583-587 5 p. 6952113

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Modulation
Bit error rate
Adaptive modulation
Throughput
Feedback

Distributed beamforming for spectrum-sharing relay networks under mutual primary-secondary interference

Afana, A., Ghrayeb, A., Asghari, V. & Affes, S., 10 Nov 2014, IEEE Wireless Communications and Networking Conference, WCNC. Institute of Electrical and Electronics Engineers Inc., p. 833-838 6 p. 6952196

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Beamforming
Transceivers
Telecommunication repeaters
Rayleigh fading
Outages

Doppler compensation for AF two way relaying over time varying UWA channels

Daoud, S., Karakaya, B. & Ghrayeb, A., 10 Nov 2014, IEEE Wireless Communications and Networking Conference, WCNC. Institute of Electrical and Electronics Engineers Inc., p. 1082-1086 5 p. 6952279

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Underwater acoustics
Signal interference
Transceivers
Orthogonal frequency division multiplexing
Hardware
1 Citation (Scopus)

Doppler compensation for D-STBC coded time-varying underwater acoustic channels

Daoud, S., Karakaya, B. & Ghrayeb, A., 10 Nov 2014, IEEE Wireless Communications and Networking Conference, WCNC. Institute of Electrical and Electronics Engineers Inc., p. 821-826 6 p. 6952194

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Space-time block coding (STBC)
Underwater acoustics
Equalizers
Transceivers
Orthogonal frequency division multiplexing

Relay assignment in multiple source-destination cooperative networks with limited feedback

Zhang, X., Jafarkhani, H., Ghrayeb, A. & Hasna, M., 2014, 2014 IEEE International Conference on Communications, ICC 2014. IEEE Computer Society, p. 5723-5728 6 p. 6884234

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Channel state information
Signal to noise ratio
Feedback
Rayleigh fading
Fading channels

Robust channel esimaton and schedulng for heterogeneous muluser masve MIMO sysems

Le Hong Nguyen, S., Le-Ngoc, T. & Ghrayeb, A., 2014, 20th European Wireless Conference, EW 2014. VDE VERLAG GMBH, p. 213-218 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Scaling laws
Antenna arrays
Antennas
scaling
Law
2013
4 Citations (Scopus)

Adaptive network coding over cognitive relay networks

Chun, Y. J., Hasna, M. O. & Ghrayeb, A., 2013, 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013. p. 105-110 6 p. 6666113

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Network coding
Outages
3 Citations (Scopus)

Adaptive transmission schemes for MISO spectrum sharing systems

Bouida, Z., Ghrayeb, A., Qaraqe, K. & Alouini, M. S., 2013, 2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2013. p. 460-464 5 p. 6612092

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Antennas
Space-time block coding (STBC)
Space time codes
Cognitive radio
Bit error rate
1 Citation (Scopus)

A framework for analyzing the performance of distributed lifetime-efficient routing schemes in wireless sensor networks

Habibi, J., Aghdam, A. G. & Ghrayeb, A., 2013, Proceedings of the 2013 Research in Adaptive and Convergent Systems, RACS 2013. p. 283-288 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wireless sensor networks
Routing algorithms
Costs
Parallel algorithms
Energy efficiency

An explicit solution for the energy-efficient cooperative transmission problem in wireless sensor networks

Habibi, J., Ghrayeb, A. & Aghdam, A. G., 2013, 2013 IEEE 52nd Annual Conference on Decision and Control, CDC 2013. Institute of Electrical and Electronics Engineers Inc., p. 4146-4151 6 p. 6760525

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cooperative Transmission
Transmission Problem
Explicit Solution
Energy Efficient
Wireless Sensor Networks
1 Citation (Scopus)

Collaborative beamforming for spectrum-sharing two-way selective relay networks under co-channel interferences

Afana, A., Ghrayeb, A., Asghari, V. & Affes, S., 2013, 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013. p. 549-553 5 p. 6666197

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cognitive systems
Telecommunication repeaters
Beamforming
Transceivers
Transmitters
111 Citations (Scopus)

Compressive sensing-based channel estimation for massive multiuser MIMO systems

Nguyen, S. L. H. & Ghrayeb, A., 2013, 2013 IEEE Wireless Communications and Networking Conference, WCNC 2013. p. 2890-2895 6 p. 6555020

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Channel estimation
Antennas
Quadratic programming
Base stations
Error analysis
3 Citations (Scopus)

Cooperative two-way selective relaying in spectrum-sharing systems with distributed beamforming

Afana, A., Ghrayeb, A., Asghari, V. & Affes, S., 2013, 2013 IEEE Wireless Communications and Networking Conference, WCNC 2013. p. 2976-2981 6 p. 6555035

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Beamforming
Transceivers
Rayleigh fading
Cognitive radio
Outages

Improved diversity-multiplexing tradeoff for underwater acoustic channels based on distributed channel coding

Jalil, A. M. & Ghrayeb, A., 2013, 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013. p. 1249-1254 6 p. 6666330

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Underwater acoustics
Channel coding
Channel state information
Multiplexing
Block codes
1 Citation (Scopus)

Joint optimal relay selection and power allocation for cooperative transmission in wireless sensor networks

Habibi, J., Ghrayeb, A. & Aghdam, A. G., 2013, 2013 IEEE 52nd Annual Conference on Decision and Control, CDC 2013. Institute of Electrical and Electronics Engineers Inc., p. 4140-4145 6 p. 6760524

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cooperative Transmission
Relay Selection
Power Allocation
Wireless Sensor Networks
Wireless sensor networks
8 Citations (Scopus)

Multi-resampling Doppler compensation in cooperative underwater OFDM systems

Karakaya, B., Hasna, M. O., Duman, T. M., Uysal, M. & Ghrayeb, A., 2013, OCEANS 2013 MTS/IEEE Bergen: The Challenges of the Northern Dimension. 6608114

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Underwater acoustics
Orthogonal frequency division multiplexing
Communication systems
Frequency selective fading
Ray tracing
2 Citations (Scopus)

On the asymptotic performance of multiuser opportunistic DF cooperative systems over frequency selective fading channels using MMSE SC-FDE

Daoud, S. & Ghrayeb, A., 2013, 2013 13th Canadian Workshop on Information Theory, CWIT 2013. p. 143-147 5 p. 6621609

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Frequency selective fading
Fading channels
Matched filters
Outages
Transmitters
3 Citations (Scopus)

On the performance of spectrum sharing two-way relay networks with distributed beamforming

Afana, A., Ghrayeb, A., Asghari, V. & Affes, S., 2013, 2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2013. p. 365-369 5 p. 6612073

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Beamforming
Convex optimization
Rayleigh fading
Cognitive radio
Transceivers
11 Citations (Scopus)

Precoding for multicell massive MIMO systems with compressive rank-q channel approximation

Nguyen, S. L. H. & Ghrayeb, A., 2013, 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013. p. 1227-1232 6 p. 6666326

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Channel estimation
Contamination
2012
19 Citations (Scopus)

Cooperative relaying in spectrum-sharing systems with beamforming and interference constraints

Afana, A., Asghari, V., Ghrayeb, A. & Affes, S., 2012, 2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2012. p. 429-433 5 p. 6292943

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Beamforming
Outages
Bit error rate
Rayleigh fading
Cognitive radio
7 Citations (Scopus)

Enhancing the performance of spectrum-sharing systems via collaborative distributed beamforming and AF relaying

Afana, A., Asghari, V., Ghrayeb, A. & Affes, S., 2012, 2012 IEEE Global Communications Conference, GLOBECOM 2012. p. 1314-1319 6 p. 6503295

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Beamforming
Rayleigh fading
Cognitive radio
Outages
Fading channels
1 Citation (Scopus)

Joint optimal relay selection and power allocation in multicast cooperative networks

Uddin, M. F., Assi, C. & Ghrayeb, A., 2012, 2012 IEEE International Conference on Communications, ICC 2012. p. 5086-5091 6 p. 6364407

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Convex optimization
Network performance
Telecommunication traffic
Linear programming
Water

Order-statistics-based relay selection for uplink cellular networks

Jalil, A. M., Meghdadi, V., Ghrayeb, A. & Cances, J. P., 2012, 2012 IEEE Wireless Communications and Networking Conference, WCNC 2012. p. 1103-1107 5 p. 6213940

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Signal to noise ratio
Statistics
Probability density function
Bit error rate
5 Citations (Scopus)

Reactive relay selection in cooperative spectrum-sharing systems

Asghari, V., Affes, S. & Ghrayeb, A., 2012, 2012 IEEE Wireless Communications and Networking Conference, WCNC 2012. p. 1098-1102 5 p. 6213938

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Distribution functions
Signal to noise ratio
Outages
Communication systems
5 Citations (Scopus)

Relay selection for cooperative underwater acoustic communication systems

Karakaya, B., Omar Hasna, M., Uysal, M., Duman, T. M. & Ghrayeb, A., 2012, 2012 19th International Conference on Telecommunications, ICT 2012. 6221301

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Underwater acoustics
Communication systems
Acoustic waves
Bathymetry
Ray tracing
2011
6 Citations (Scopus)

A simple optimal solution for relay assignment in cooperative systems based on the max-min criterion

Minayi Jalil, A., Meghdadi, V., Ghrayeb, A. & Cances, J. P., 2011, 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'11. p. 1768-1772 5 p. 6139811

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Probability density function
Signal to noise ratio
Statistics
17 Citations (Scopus)

Beamforming in relay-assisted cognitive radio systems: A convex optimization approach

Hamdi, K., Zarifi, K., Letaief, K. & Ghrayeb, A., 2011, 2011 IEEE International Conference on Communications, ICC 2011. 5962588

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Convex optimization
Radio systems
Cognitive radio
Beamforming
Base stations
1 Citation (Scopus)

Joint power control and relay design in underlay cognitive networks with multiple transmitter-receiver pairs

Zarifi, K., Affes, S. & Ghrayeb, A., 2011, Conference Record of the 45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011. p. 1216-1221 6 p. 6190209

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Telecommunication repeaters
Transceivers
Power control
Transmitters
16 Citations (Scopus)

Joint source power control and relay beamforming in amplify-and-forward cognitive networks with multiple source-destination pairs

Zarifi, K., Affes, S. & Ghrayeb, A., 2011, 2011 IEEE International Conference on Communications, ICC 2011. 5962760

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Beamforming
Power control
Communication
2010
1 Citation (Scopus)

A decentralized collaborative receive beamforming technique for wireless sensor networks

Zaidi, S., Zarifi, K., Affe, S. & Ghrayeb, A., 2010, 2010 IEEE 71st Vehicular Technology. 5494192

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Beamforming
Decentralized
Wireless Sensor Networks
Wireless sensor networks
Receiver

A dual-hop amplify-and-forward MIMO cooperative beamformer in distributed wireless sensor networks

Baradaran, H. A., Zarifi, K., Affes, S. & Ghrayeb, A., 2010, 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010. 5684083

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Beamforming
MIMO systems
Wireless sensor networks
Transmitters
Communication
2 Citations (Scopus)

An approach to distributed implementation of cooperative amplify-and-forward beamforming in wireless sensor networks

Zaidi, S., Zarifi, K., Affes, S. & Ghrayeb, A., 2010, 2010 25th Biennial Symposium on Communications, QBSC 2010. p. 404-407 4 p. 5472963

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Beamforming
Wireless sensor networks
1 Citation (Scopus)

Correction of the CFO in OFDM relay-based space-time codes

Etezadi, F., Szczecinski, L. & Ghrayeb, A., 2010, 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010. 5683997

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Space time codes
Orthogonal frequency division multiplexing
1 Citation (Scopus)

Design and performance analysis of distributed relay selection techniques in wireless networks

Alam, M. S., Zarifi, K., Affes, S. & Ghrayeb, A., 2010, 2010 25th Biennial Symposium on Communications, QBSC 2010. p. 163-167 5 p. 5472977

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Outages
Wireless networks
performance
Cooperative communication
Power transmission
18 Citations (Scopus)

Impact of noise power uncertainty on cooperative spectrum sensing in cognitive radio systems

Hamdi, K., Zeng, X. N., Ghrayeb, A. & Letaief, K., 2010, 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010. 5683357

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radio systems
Cognitive radio
Detectors
Radio communication
Uncertainty