publications

Journal Articles (Articles de journaux)

  1. R. Hamdi, E. Driouch, W. Ajib, “Energy Management in Hybrid Energy Large Scale MIMO Systems”, IEEE Transactions on Vehicular Technology, Volume 66, Issue 11, pp. 10183 - 10193, November 2017.
  2. E. Driouch, W. Ajib, C. Assi, “Power Control And Clustering in Heterogeneous Cellular Networks”, Springer Wireless Networks, Volume 23, Issue 8, pp. 2509–2520, November 2017
  3. M. Benmimoune, E. Driouch, W. Ajib, D. Massicotte, “Novel Transmit Antenna Selection Strategy for Massive MIMO Downlink Channel”, Springer Wireless Networks, Volume 23, Issue 8, pp. 2473–2484, November 2017
  4. A. Hentati, E. Driouch, J.-F. Frigon, W. Ajib, "Fair and Low Complexity Node Selection in Energy Harvesting Wireless Sensor Networks," Accepted, IEEE Systems Journal, October 2017.
  5. Z. Mlika, E. Driouch, W. Ajib, “User Association and Scheduling with Hard Deadlines in HetNets”, Published online, IEEE Communications Letters, Volume , Issue , pp. , September 2017.
  6. M. A. Salahuddine, J. Sahoo, R. Glitho, H. Elbiaze, W. Ajib, “A Survey on Content Placement Algorithms for Cloud-based Content Delivery Networks”, Published online, IEEE Access, Volume , Issue , pp. , September 2017.
  7. E. Driouch, W. Ajib, “Heuristic Algorithms for Underlay Spectrum Sharing in Cognitive Radio Networks”, Springer Wireless Personal Communications, Volume 96, Issue 2, pp. 2563–2583, September 2017.
  8. A. Yadav, M. Goonewardena, W. Ajib, H. Elbiaze, O. Dobre “Novel Truncated ARQ Scheme for Energy Harvesting Wireless Communication System”, Published online, August 2017, IEEE Transactions on Communications, Volume , Issue , pp. , August 2017.
  9. T. Getu, W. Ajib, O. Yeste-Ojeda, “Tensor-Based Efficient Multi-Interferer RFI Excision Algorithms for SIMO Systems”, IEEE Transactions on Communications, Volume 65, Issue 7, pp. 3037-3052, July 2017.
  10. T. M. Nguyen, A. Yadav, W. Ajib, C. Assi “Centralized and Distributed Energy Efficiency Designs in Wireless Backhaul HetNets”, IEEE Transactions on Wireless Communications, Volume 16, Issue 7, pp. 4711-4726, July 2017.
  11. M. Goonewardena, S. Perlaza, A. Yadav, W. Ajib, “Generalized Satisfaction Equilibrium for Service-Level Provisioning in Wireless Networks”, IEEE Transactions on Communications, Volume 65, Issue 6, pp. 2427-2437, June 2017.
  12. Z. Mlika, E. Driouch, W. Ajib, “A Fully Distributed Algorithm for User-Base Station Association in Small-Cell Networks”, Elsevier Computer Communications, Volume 105, pp. 66-78, June 2017.
  13. J. Sahoo, M. A. Salahuddine, R. Glitho, H. Elbiaze, W. Ajib, “A Survey on Replica Server Placement Algorithms for Content Delivery Networks”, IEEE Communications Surveys and Tutorials, Volume 19, Issue 2, pp. 1002-1026, April 2017.
  14. Z. Mlika, M. Goonewardena, W. Ajib, H. Elbiaze, “User-Base station Association in HetSNets: Complexity and Efficient Algorithms”, IEEE Transactions on Vehicular Technology, Volume 66, Issue 2, pp. 1484-1495, February 2017.
  15. A. Yadav, T. M. Nguyen, W. Ajib, “Optimal Energy Management in Hybrid Energy Small-Cell Access Points”, IEEE Transactions on Communications, Volume 64, Issue 12, pp. 5334-5348, December 2016
  16. R. Hamdi, E. Driouch, W. Ajib, “Resource Allocation in Downlink Large-Scale MIMO Systems under Circuit Power Consumption”, IEEE Access, Volume 4, pp. 8303-8314, December 2016.
  17. T. M. Nguyen, A. Yadav, W. Ajib, C. Assi, “Resource Allocation in Two-Tier Wireless Backhaul Heterogeneous Networks”, IEEE Transactions on Wireless Communications, Volume 15, Issue 10, pp. 6690-6704, October 2016.
  18. M. Goonewardena, A. Yadav, W. Ajib, H. Elbiaze, “Opportunistic Distributed Channel Access for a Dense Wireless Small-Cell Zone”, Wireless Communications and Mobile Computing, Volume 16, Issue 13, pp. 1680–1693, September 2016
  19. O. BenRhaiem, L. Chaari Fourati, W. Ajib, “Network Coding Based Approach for Efficient Video Streaming Over MANET”, Elsevier Computer Networks, Volume 103, pp. 84-100, July 2016.
  20. M. Goonewardena, W. Ajib, “Existence of Equilibria in Joint Admission and Power Control for Inelastic Traffic”, IEEE Wireless Communications Letters, Volume 5, Issue 2, pp. 188-191, April 2016.
  21. W. Jaafar, O. Tomoaki, W. Ajib, D. Haccoun, “Impact of the CSI on the Performance of Cognitive Relay Networks with Partial Relay Selection”, IEEE Transactions on Vehicular Technology, Volume 65, Issue 2, pp. 673-684, February 2016.
  22. M. Goonewardena, A.Yadav, W. Ajib, H. Elbiaze, “Fair Scheduling for Energy Harvesting Transmitters”, IEEE Wireless Communications Letters, Volume 4, Issue 3, pp. 229-232, June 2015.
  23. W. Jaafar, W. Ajib, D. Haccoun, “A Cooperative Transmission Scheme for Improving the Secondary Access in Cognitive Radio Networks”, IEEE Transactions on Wireless Communications, Volume 13, NO. 11, pp. 6219-6231, November 2014.
  24. F.D. Tolba, D. Magoni, P. Lorenz, W. Ajib, “Energy-Efficient Power Allocation Algorithms for Mobile Wireless Sensor Networks”, International Journal of Sensor Networks (IJSNet), Volume 16, No. 4, pp. 199-209, October 2014.
  25. W. Jaafar, W. Ajib, D. Haccoun, “Improving Spectrum Access using a Beam-Forming Relay Scheme for Cognitive Radio Transmissions”, IET Communications, Volume 8, NO. 7, pp. 1094-1103, May 2014.
  26. M. Chraiti, W. Ajib, J.-F. Frigon, “Optimal Long-Term Power Adaption for Cooperative DF Relaying”, IEEE Wireless Communications Letters, Volume 3, issue 2, pp. 201-204, April 2014.
  27. W. Jaafar, W. Ajib, D. Haccoun, “On the Performance of Multi-hop Wireless Relay Networks”, Wireless Communications and Mobile Computing, Volume 14, Issue 1, pp. 145-160, January 2014.
  28. H. Hakim, H. Boujemaa, W. Ajib, “Performance Comparison between Adaptive and Fixed Transmit Power in Underlay Cognitive Radio Networks”, IEEE Transactions on Communications, Volume 61, NO. 12, pp. 4836-4846, December 2013.
  29. M. Chraiti, H. Hakim, W. Ajib, H. Boujemaa, “Spectrum Sharing Techniques for Broadcast Cognitive Radio Networks”, IEEE Transactions on Wireless Communications, Volume 12, NO. 11, pp.5880-5888, November 2013.
  30. E. Driouch, W. Ajib, “Downlink Scheduling and Resource Allocation for Cognitive Radio MIMO Networks”, IEEE Transactions on Vehicular Technology, Volume 62, NO. 8, pp. 3875-3885, October 2013.
  31. W. Jaafar, W. Ajib, D. Haccoun, “Adaptive Relaying Scheme for Cognitive Radio Networks”, IET Communications, Volume 7, NO. 11, pp. 1151-1162, Aug. 2013.
  32. H. Hakim, H. Boujemaa, W. Ajib, “Single Relay Selection Schemes for Broadcast Networks”, IEEE Transactions on Wireless Communications, Volume 12, NO. 6, pp.2646-2657, June 2013.
  33. E. Driouch, W. Ajib, “Efficient Scheduling Algorithms for Multi-Antenna CDMA SystemsIEEE Transactions on Vehicular Technology, Volume 61, NO. 2, pp.521–532, Feb. 2012.
  34. M. Torabi, D. Haccoun, W. Ajib, “On the Capacity and BER Performance of Multiuser Scheduling over MIMO Nakagami-m Fading Channels”, Elsevier Signal Processing Journal Volume 91, Issue 11, pp. 2487-2496, November 2011.
  35. M. Torabzadeh, W. Ajib , “A Short-Time Burst degradation Classifier for Real-Time Traffic with Application in MPLS Ingress Nodes”, Journal of Communications, Vol 6, No 3, pp. 215–224, May 2011.
  36. M. Torabi, D. Haccoun, W. Ajib, “Spectral Efficiency Analysis of Rate-Adaptive User Selection Diversity in OSTBC MIMO Systems with Antenna Selection”, IET Communications, Volume 5, NO. 5, pp. 629–643, April 2011.
  37. D. Haccoun, M. Torabi, W. Ajib, “Performance analysis of multiuser diversity with antenna selection in MIMO MRC systems”, Elsevier Physical Communication, Volume 3, Issue 4, pp. 276–286, December 2010.
  38. M. Torabi, D. Haccoun, W. Ajib, “Analysis of the performance of multiuser MIMO systems with user scheduling over Nakagami-m fading channels”, Elsevier Physical Communication, Volume 3, Issue 3, pp. 168–179, September 2010.
  39. M. Torabi, D. Haccoun, W. Ajib, “Performance Analysis of Scheduling Schemes for Rate-Adaptive MIMO OSFBC-OFDM Systems”, IEEE Transactions on Vehicular Technology, Volume 59, NO. 5, pp. 2363–2379, June 2010.
  40. M. Torabi, D. Haccoun, W. Ajib, “Performance Analysis of Cooperative Diversity with Relay Selection over Non-identically Distributed Links”, IET Communications, Volume 4, NO. 5, pp. 596–605, March 2010.
  41. M. Torabzadeh, W. Ajib , “Packet Scheduling and Fairness or Multiuser MIMO Systems”, IEEE Transactions on Vehicular Technology, Volume 59, NO. 3, pp. 1330–1340, March 2010.
  42. Z. Rezki, D. Haccoun, F. Gagnon and W. AJIB, “Diversity-multiplexing tradeoff over correlated Rayleigh fading channels: a non-asymptotic analysis”, Wireless Communications and Mobile Computing, Volume 10, NO 2, pp. 188–199, February 2010.
  43. W. Ajib, D. Haccoun and J-F Frigon, “Analysis and Evaluation of Link Layer Transmission Schemes for MIMO Channels”, IEEE Transactions on Vehicular Technology, Volume 57, Issue 3, pp. 1733–1744, May 2008.
  44. B. Alawieh, C. Assi and W. Ajib, “Distributed Correlative Power Control Schemes for Mobile Ad hoc Networks using Directional Antennas”, IEEE Transactions on Vehicular Technology, Volume 57, Issue 3, pp. 1923–1929, May 2008.
  45. Z. Rezki, D. Haccoun, F. Gagnon and W. AJIB, “Impact of Spatial Correlation on the Finite-SNR Diversity-Multiplexing Tradeoff”, IEEE Transactions on Wireless Communications, Volume 7, Issue 4, pp. 1184–1189, April 2008.
  46. T. Al-Meshhadany and W. Ajib, “The impact of code allocation on the multiple access interference in WCDMA systems”, Elsevier Computer Communications, Volume 31, Issue 1, pp. 35–102, January 2008.
  47. W. Ajib, D. Haccoun and J-F Frigon, “MIMO Link Layer Transmission Techniques Based on Cross Layer Design”, Journal of Communications, Volume 2, No 7, pp. 28–35, December 2007.
  48. W. Ajib, D. Haccoun, “An Overview of Scheduling Algorithms in MIMO-based Fourth Generation Wireless Systems”, IEEE Network Magazine, Volume 19, Issue 5, pp. 43–48, Sept. 2005.
  49. W. Ajib, P. Godlewski, “Acknowledgment Procedures at Radio Link Control Level in GPRS”, ACM/Baltzer Mobile Networks and Applications Journal/ Wireless Networks Journal (MONET/WINET) – Kluwer edition, pp. 237–247, May 2001.

 

Conference Proceedings (Articles de conférences)

  1. T. Getu, W. Ajib, R. Jr Landry, “Matrix-Based Joint Interference and Channel Order Enumerators for SIMO Systems Suffering From RFI”, in Proc. IEEE International Conference on Computing, Networking and Communications (IEEE ICNC 2018), Workshop on Computing, Networking and Communications (CNC), Maui HI, USA, 5-8 March 2018.
  2. T. Getu, W. Ajib, O. Yeste, R. Jr Landry, “Tensor-Based Efficient Multi-Interferer RFI Excision: Results Using Real-World Data”, Accepted, in Proc. IEEE International Conference on Computing, Networking and Communications (IEEE ICNC 2018), Maui HI, USA, 5-8 March 2018.
  3. Z. Mlika, E. Driouch, W. Ajib, “Base Station Operation and User Association in HetNets: Complexity and Heuristic Algorithms”, in Proc. IEEE Global Comunications Conference (IEEE Globecom 2017), Singapore, 4-8 December 2017.
  4. O. Ben Rhaiem, L. Chaari, W. Ajib, “Multi-segment cooperative transmission of scalable video streaming over vehicular networks”, in proc. IEEE International Conference on Computer Systems and Applications (IEEE AICCSA 2017), Hammamet, Tunisia, 39 October-3 November, 2017.
  5. C. Chaieb, Z. Mlika, F. Abdelkefi, W. Ajib, “On the User Association and Resource Allocation in HetNets with mmWave Base Stations”, in Proc. IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications (IEEE PIMRC 2017), Montreal, QC, Canada 8-13 October 2017.
  6. T. M. Nguyen, W. Ajib, C. Assi, “Online Algorithm for Wireless Backhaul HetNets with Advanced Small Cell Buffering”, in Proc. International Conference on Computer Communications and Networks (IEEE ICCCN 2017), Vancouver, BC, Canada, 31 July-3 August 2017.
  7. Z. El Alaoui Ismaili, W. Ajib, F. Gagnon, F. Nabki, “A 0.13 um CMOS Fully Integrated 0.1?-12 GHz Frequency Synthesizer for Avionic SDR Applications”, in Proc. IEEE International Symposium on Circuits & Systems (IEEE ISCAS 2017), Baltimore, MD, USA, 28-31 May 2017.
  8. A, Boubekri, W. Ajib, M. Boukadoum, “EAM: Energy Aware Mobility over Wireless Sensor Networks”, in proc. IEEE Canadian Conference on Electrical and Computer Engineering (IEEE CCECE 2017), Windsor, ON, Canada, 30 April-03 May 2017.
  9. R. Hamdi, E. Driouch, W. Ajib, “Energy Management in Large-Scale MIMO Systems with Per-Antenna Energy Harvesting”, in Proc. IEEE International Conference on Communications (IEEE ICC 2017), Paris, France, 21-25 May 2017.
  10. Z. Mlika, E. Driouch, W. Ajib, “A Simple Approximation Algorithm for Base Station Association in HetNets”, in Proc. IEEE International Conference on Communications (IEEE ICC 2017), Paris, France, 21-25 May 2017.
  11. E. Zhang, J. Zambrano, W. Ajib, R. Jr Landry, “Design and Implementation of a Wideband Radio using Software Defined Radio for Avionic Applications”, in Proc. IEEE Integrated Communications, Navigation, and Surveillance Conference (IEEE ICNS 2017), Herndon, VA, USA, April 18-20, 2017.
  12. Presentation
  13. T. Getu, W. Ajib, R. Jr Landry, “Oversampling-Based Algorithm for Efficient RF Interference Excision in SIMO Systems”, in Proc. IEEE International Global Conference on Signal and Information Processing (IEEE GlobalSIP 2016), Washington D.C., USA, 7–9 December 2016.
  14. T. M. Nguyen, A. Yadav, W. Ajib, C. Assi, “Energy Efficiency with Adaptive Decoding Power and Wireless Backhaul Small Cell Selection”, in Proc. IEEE Global Communications Conference (IEEE Globecom 2016), Washington D.C., USA, 4-8 December 2016.
  15. A. Yadav, T. M. Nguyen, W. Ajib, “Joint Grid Energy-Throughput Optimization for Hybrid Energy Small Cell Access Points”, in Proc. IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (IEEE WiMob 2016), New York, USA, 17-19 October 2016. **** Best Paper Award ****
  16. W. S. Atoui, M. A. Salahuddin, W. Ajib, M. Boukadoum, “Scheduling Energy Harvesting Roadside Units in Vehicular Ad hoc Networks”, in Proc. IEEE Vehicular Technology Conference (IEEE VTC-Fall 2016), Montreal, QC, Canada, 18-21 September 2016.
  17. A. Hentati, E. Driouch, J.-F. Frigon, W. Ajib, “Low Complexity Node Selection Algorithms in MU-MIMO Energy Harvesting WSNs”, in Proc. IEEE Vehicular Technology Conference (IEEE VTC-Fall 2016), Montreal, QC, Canada, 18-21 September 2016.
  18. R. Hamdi, E. Driouch, W. Ajib, “Large-Scale MIMO Systems with Practical Power Constraints”, in Proc. IEEE Vehicular Technology Conference (IEEE VTC-Fall 2016), Montreal, QC, Canada, 18-21 September 2016.
  19. M. Benmimoune, E. Driouch, W. Ajib, “Joint Antenna Selection and Grouping in Massive MIMO Systems”, in Proc. IEEE International Symposium on Communication Systems, Networks and Digital Signal Processing (IEEE CSNDSP 2016), Prague, Czeck Republic, 20-22 July 2016.
  20. K. Saidi, W. Ajib, M. Boukadoum, “Adaptive Transmitter Load Size Using Receiver Harvested Energy Prediction by Kalman Filter”, in Proc. IEEE International Symposium on Communication Systems, Networks and Digital Signal Processing (IEEE CSNDSP 2016), Prague, Czeck Republic, 20-22 July 2016.
  21. T. M. Nguyen, W. Ajib, C. Assi, “Achieving Energy-Efficiency in Two-Tier Wireless Backhaul HetNets”, in Proc. IEEE International Conference on Communications (IEEE ICC 2016), Kuala Lampur, Malaysia, 23-27 May 2016.
  22. M. Goonewardena, S. Perlaza, A. Yadav, W. Ajib, “Generalized Satisfaction Equilibrium: A Model for Service-Level Provisioning in Networks”, in Proc. European Wireless Conference 2016, Oulu, Finland, 18-20 May 2016.
  23. O. Ben Rhaiem, L. Chaari, W. Ajib, “New Hierarchical parent-child Caching Strategy (H-CS) for CCN-based video streaming”, in proc. IEEE International Conference on Advanced Information Networking and Applications (IEEE AINA 2016), Crans-Montana, Switzerland, March 23-25, 2016.
  24. T. Getu, W. Ajib, O. Yeste, “Multi-Linear Subspace Estimation and Projection for Efficient RFI Excision in SIMO Systems”, in Proc. IEEE International Global Conference on Signal and Information Processing (IEEE GlobalSIP 2015), Orlando, FL, USA, 14–16 December 2015.
  25. M. A. Salahuddin, H. Elbiaze, W. Ajib, R. Glitho “Social Network Analysis Inspired Content Placement with QoS in Cloud-based Content delivery Networks”, in proc. IEEE Global Communications Conference (IEEE Globecom 2015), San diego, CA, USA, 6-10 December 2015.
  26. M. Benmimoune, E. Driouch, W. Ajib, D. Massicotte, “Feedback Energy Reduction in Massive MIMO Systems”, in Proc. IEEE Global Communications Conference (IEEE Globecom 2015), San diego, CA, USA, 6-10 December 2015.
  27. R. Hamdi, W. Ajib, “Sum-rate Maximizing in Downlink Massive MIMO Systems with Circuit Power Consumption”, in Proc. International Conference on Wireless and Mobile Computing, Networking and Communications (IEEE WiMob 2015), Abu Dhabi, UAE, 19-21 October 2015.
  28. T. Getu, W. Ajib, O. Yeste, “Efficient Semi-Blind Channel Estimators for SIMO Systems Suffering From Broadband RFI”, in Proc. IEEE International Conference on Ubiquitous Wireless Broadband (IEEE ICUWB 2015), Montreal, QC, Canada, 4-7 October 2015.
  29. Z. El Alaoui Ismaili, W. Ajib, F. Gagnon, F. Nabki, “Very Wide Range Frequency Synthesizer Architecture for Avionic SDR Applications”, in Proc. IEEE International Conference on Ubiquitous Wireless Broadband (IEEE ICUWB 2015), Montreal, QC, Canada, 4-7 October 2015.
  30. Z. El Alaoui Ismaili, W. Ajib, O. Yeste, R. Landry Jr., “Implementation of Adaptive Modulation for A/G Communication System using ZEPTOSDR”, in Proc. IEEE Digital Avionics System Conference (IEEE DASC 2015), Prague, Czech Republic 13-17 September 2015. (slides)
  31. O. Ben Rhaiem, L. Chaari, W. Ajib, “QoS Improvement for Video Streaming over MANET Using Network-Coding”, in proc. IEEE Vehicular Technology Conference (IEEE VTC-Fall 2015), Boston, MA, USA, 6-9 September 2015.
  32. E. Driouch, W. Ajib, C. Assi, “Efficient Heuristics for Clustering and Power Allocation in Small Cell Networks”, in Proc. IEEE Vehicular Technology Conference (IEEE VTC-Fall 2015), Boston, MA, USA, 6-9 September 2015.
  33. R. Hamdi , W. Ajib, “Joint Optimal Number of RF chains and Power Allocation for Downlink Massive MIMO System”, in Proc. IEEE Vehicular Technology Conference (IEEE VTC-Fall 2015), Boston, MA, USA, 6-9 September 2015.
  34. M. Benmimoune, E. Driouch, W. Ajib, D. Massicotte, “Feedback Reduction and Efficient Antenna Selection for Massive MIMO System”, in Proc. IEEE Vehicular Technology Conference (IEEE VTC-Fall 2015), Boston, MA, USA, 6-9 September 2015.
  35. A. Hentati, F. Abdelkefi, W. Ajib, “Energy Allocation for Sensing and Transmission in WSNs with Energy Harvesting Tx/Rx”, in Proc. IEEE Vehicular Technology Conference (IEEE VTC-Fall 2015), Boston, MA, USA, 6-9 September 2015.
  36. Z. Mlika, E. Driouch, W. Ajib, H. Elbiaze, “A completely Distributed Algorithm for User Association in HetSNets”, in Proc. IEEE International Conference on Communications (IEEE ICC 2015), London, UK, 8-12 June 2015.
  37. A. Yadav,  M. P. Goonewardena W. Ajib, H. Elbiaze, “Novel Retransmission Scheme for Energy Harvesting Transmitter and Receiver”,  in Proc. IEEE International Conference on Communications (IEEE ICC 2015), London, UK, 8-12 June 2015.
  38. M. P. Goonewardena, A.Yadav, W. Ajib, H. Elbiaze, “Self-Optimization of Uplink Power and Decoding Order in Heterogeneous Networks”, in Proc. IEEE International Conference on Communications (IEEE ICC 2015) - Workshop on Small-Cell Networks, London, UK, 8-12 June 2015.
  39. M. Benmimoune, E. Driouch, W. Ajib, D. Massicotte, “Joint Transmit Antenna Selection and User Scheduling for Massive MIMO Systems”, in Proc. IEEE Wireless Communications and Mobile Computing Conference (IEEE WCNC 2015), New Orleans, LA, USA, 9-12 March 2015.
  40. M. P. Goonewardena, H. Akbari, W. Ajib, H. Elbiaze, “On Minimum Collisions-Assignment in Heterogeneous Self-Organizing Networks”,   in Proc. IEEE Global Communications Conference (IEEE Globecom 2014), Austin, TX, USA, 8-12 Dec. 2014.
  41. T. Jalloul , O. Yeste, W. Ajib, C. Thibeault, R. Jr. Landry, “DME/DME navigation using a single low-cost SDR and sequential operation”, (Slides) in Proc. IEEE  Digital Avionics System Conference (IEEE DASC 2014), Colorado Springs, CO, USA, 5-9 Octobre 2014.   **** Best Paper Award ****
  42. M. P. Goonewardena, W. Ajib, H. Elbiaze, “Pairwise Nash and Refereeing for Resource Allocation in Self-Organizing Networks”, in Proc. IEEE International Symp. on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2014), Washighton D.C., USA, 2-5 Sep. 2014.
  43. S. Hajmohammad, H. Elbiaze, W. Ajib,“Fine-Tuning the Femtocell Performance in Unlicensed Bands: Case of WiFi Co-existence”, in Proc. IEEE International Wireless Communications and Mobile Computing Conference (IEEE IWCMC’2014), Nicosia, Cyprus, 4-8 Aug. 2014.
  44. M. Nabli, F. Abdelkefi, W. Ajib, M. Siala, “Efficient Centralized Link Scheduling Algorithms in Wireless Mesh Networks”,  in Proc. IEEE International Wireless Communications and Mobile Computing Conference (IEEE IWCMC’2014), Nicosia, Cyprus, 4-8 Aug. 2014.
  45. L. Garoui, W. Ajib, H. Elbiaze,“CO-TORA: On-demand Routing Protocol for Cognitive Radio Ad-hoc Networks”, in Proc. IEEE International Wireless Communications and Mobile Computing Conference (IEEE IWCMC’2014), Nicosia, Cyprus, 4-8 Aug. 2014.
  46. M. P. Goonewardena, W. Ajib, H. Elbiaze, “Competition vs. Cooperation: A Game-Theoretic Decision Analysis for MIMO HetNets”, in Proc. IEEE International Conference on Communications (IEEE ICC 2014), Sydney, Australia, 10-14 June 2014.
  47. M. Chraiti, W. Ajib, J.F. Frigon “Distributed Alamouti Full-duplex Relaying Scheme with Direct Link”, in Proc.  IEEE Global Communications Conference (IEEE Globecom 2013), Atlanta, GA, USA, 9-13 Dec. 2013.
  48. W. Jaafar, W. Ajib, D. Haccoun, “A new Cooperative Transmission Scheme with Relay Selection for Cognitive Radio Networks”, in Proc. IEEE Global Communications Conference (IEEE Globecom 2013), Atlanta, GA, USA, 9-13 Dec.  2013. 
  49. H. Hakim, W. Ajib, H. Boujemaa, “Spectrum Sharing for Bidirectional Communication exploiting Zero-Forcing and Singular Value Decomposition Beamforming” in Proc. IEEE Global Communications Conference (IEEE Globecom 2013), Atlanta, GA, USA, 9-13 Dec.  2013. 
  50. A. Hyadi, E. Driouch, W. Ajib, M. S. Alouini, “Overlay Cognitive Radio Systems with Adaptive Two-Way Relaying”, in Proc.IEEE Global Communications Conference (IEEE Globecom 2013), Atlanta, GA, USA, 9-13 Dec. 2013.
  51. F. D. Tolba, W. Ajib, A. Obaid, “Distributed Clustering algorithm for mobile wireless sensors networks”, in Proc. IEEE Sensors Conference, Baltimore, Maryland, USA, 4-6 November 2013.
  52. H. Hakim, W. Ajib, H. Boujemaa, “Spectrum Sharing for Bi-directional Communication in Cognitive Radio Networks”, in Proc. IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (IEEE WiMob 2013), Lyon, France, 7-9 October 2013.
  53. Z. Mlika, M. P. Goonewardena, W. Ajib, H. Elbiaze, “Efficient User and Power Allocation in Femtocell Networks”,   in Proc. IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (IEEE WiMob 2013), Lyon, France, 7-9 October 2013.
  54. H. Hakim, W. Ajib, H. Boujemaa, “A New Relay-Assisted Spectrum Sharing Scheme for Bidirectional Communication”, in Proc. IEEE International Symposium on Wireless Communication Systems (IEEE ISWCS 2013), Ilmenau, Germany, 27‑30 August 2013.
  55. Z. El Alaoui Ismaili, F. Nabki, W. Ajib, C. Thibeault, “A 0.35~6.25 GHz Cognitive Radio Frequency Synthesizer Architecture”, in Proc. IEEE International Midwest Symposium on Circuits & Systems (IEEE MWSCAS 2013), Columbus, Ohio, 4-7 August, 2013.
  56. Z. El Alaoui Ismaili, F. Nabki, W. Ajib, M.Boukadoum, “A 500 MHz to 6 GHz Frequency Synthesizer Architecture for Cognitive Radio Applications”, in Proc. IEEE International Conference on Electronics, Circuits, and Systems, (IEEE ICECS 2012) Seville, Spain, 9-12 Dec. 2012. 
  57. E. Driouch, W. Ajib, “On the user scheduling in Cognitive Radio MIMO Networks”, in Proc. IEEE Global Communications Conference (IEEE Globecom 2012), Anaheim, CA, USA, 3-7 Dec. 2012
  58. W. Jaafar, W. Ajib, D. Haccoun, “Incremental Relaying Transmissions with Relay Selection in Cognitive Radio Networks”, in Proc. IEEE Global Communications Conference (IEEE Globecom 2012), Anaheim, CA, USA, 3-7 Dec. 2012
  59. O. El Ferkouss, W. Ajib, “Game theory based resource allocation for cognitive radio networks”, in Proc. IEEE Global Communications Conference (IEEE Globecom 2012), Anaheim, CA, USA, 3-7 Dec. 2012
  60. E. Driouch, W. Ajib, T. Jalloul, “A Novel Antenna Assignment Algorithm For Spectrum Underlay in Cognitive MIMO Networks”, in Proc. IEEE Vehicular Technology Conference (IEEE VTC-fall 2012), Quebec City, QC, Canada, 3‑6 September 2012.
  61. Z. Mlika, W. Ajib, W. Jaafar, D. Haccoun, “On the Performance of Relay Selection in Cognitive Radio Networks”,  in Proc. IEEE Vehicular Technology Conference (IEEE VTC-fall 2012), Quebec City, QC, Canada, 3‑6 September 2012. 
  62. H. Hakim, H. Boujemaa, W. Ajib, “BEP and Throughput Analysis of Incremental Selective Relaying in DS-CDMA Systems”, in Proc.IEEE Vehicular Technology Conference (IEEE VTC-fall 2012), Quebec City, QC, Canada, 3‑6 September 2012.
  63. E. Driouch, W. Ajib, “Greedy Spectrum Sharing For Cognitive MIMO Networks”, in Proc. IEEE International Conference on Communications and Information Technology, (IEEE ICCIT 2012), Hammamet, Tunisia, 26-28 June 2012.
  64. W. Jaafar, W. Ajib, D. Haccoun, “Opportunistic Adaptive Relaying in Cognitive Radio Networks”, in Proc. IEEE International Conference on Communications (IEEE ICC 2012), Ottawa, ON, Canada, 10-15 June 2012. 
  65. M. Boukadoum, F. Nabki, W. Ajib, “Towards Neural Network-Based Design of Radiofrequency Low-Noise Amplifiers”, in Proc. IEEE International Symposium on Circuits and Systems (IEEE ISCAS 2012), Seoul, Korea, 20-23 May 2012.
  66. E. Driouch, W. Ajib, A. Bendhaou, “A Greedy Spectrum Sharing Algorithm For Cognitive Radio Networks”, in Proc. IEEE International Conference on Computing, Networking & Communications (IEEE ICNC 2012), Maui, HI, USA, 30 Jan.-2 Feb. 2012. 
  67. H. P. Ngallemo, W. Ajib, H. Elbiaze, “Dynamic Spectrum Access Analysis in a Multi-User Cognitive Radio Network using Markov Chains”, in Proc. IEEE International Conference on Computing, Networking & Communications (IEEE ICNC 2012), Maui, HI, USA, 30 Jan.-2 Feb. 2012. 
  68. W. Jaafar, W. Ajib, D. Haccoun, “A Novel Relay-Aided Transmission Scheme in Cognitive Radio Networks”, in Proc. IEEE Global Communications Conference (IEEE Globecom 2011), Houston, TX, USA, 5-9 Dec. 2011.
  69. A. Chehata, W. Ajib, H. Elbiaze, “An on-demand routing protocol for multi-hop multi-radio multi-channel cognitive radio networks”, in Proc. IFIP Wireless Days 2011 (IFIP WD 2011), Niagara falls, ON, Canada, 10-13 Oct. 2011
  70. H. Hakim, H. Boujemaa, W. Ajib, “Exact BEP of Cooperative MC-CDMA Systems using Selective Threshold Digital Relaying”, in Proc. IEEE Int. Symp. on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2011), Toronto, ON, Canada, 11-14 Sept. 2011.
  71. S. Bouanen, H. Boujemaa, W. Ajib, “Threshold-based Adaptive Decode-Amplify-Forward Relaying Protocol for Cooperative Systems”, in Proc. IEEE International Wireless Communications and Mobile Computing Conference (IEEE IWCMC’2011), Istanbul, Turkey, 5‑8 July 2011.
  72. M. Bouanen, W. Ajib, H. Boujemaa, “Throughput and Delay Analysis of Truncated Cooperative ARQ Protocols using DSTC”, in Proc. IEEE International Wireless Communications and Mobile Computing Conference (IEEE IWCMC’2011), Istanbul, Turkey, 5‑8 July 2011.
  73. E. Driouch, W. Ajib, “A Cross Layer Design for MIMO-CDMA Systems” in Proc. IEEE Vehicular Technology Conference (IEEE VTC-spring 2011), Budapest, Hungary, 15‑18 May 2011.
  74. E. Driouch, W. Ajib, M. Gaha, “A Tabu Search Scheduling Algorithm For MIMO CDMA Systems”, in Proc. IEEE Global Communications Conference (IEEE Globecom 2010), Miami, FL, USA, 6-10 Dec. 2010.
  75. W. Jaafar, D. Haccoun, W. Ajib, “Impact of CSI on the Performance of Multi-hop Wireless Relay Networks”, in Proc. IEEE Vehicular Technology Conference (IEEE VTC-fall 2010), Ottawa, ON, Canada, 6-9 Sep. 2010.
  76. M. Torabzadeh, W. Ajib, “Packet Level Scheduling schemes for Multi-User MIMO Systems with beamforming”, in Proc. ACM Int. Wireless Communications and Mobile Computing Conf. (ACM IWCMC’2010), Caen, France, 28 June-2 July, 2010.
  77. W. Jaafar, W. Ajib, D. Haccoun, “On the Performance of Distributed-STBC in Multi-hop Wireless Relay Networks”, in Proc. European Wireless 2010, Lucca, Italy, 12-15 April 2010.
  78. H. Hakim, W. Ajib, H. Boujemaa, “Scheduling schemes for N-node Cooperative Networks”, in Proc. International Conference on Telecommunications (IEEE ICT 2010),  Doha, Qatar, 4-7 April 2010.
  79. Z. Bali, W. Ajib, H. Boujemaa, “Distributed Relay Selection strategy Based on Source-Relay Channel”, in Proc. International Conference on Telecommunications (IEEE ICT 2010),  Doha, Qatar, 4-7 April 2010.
  80. Q. Bian, W. Ajib, “Performance Improvement of Ad Hoc Networks Using Directional Antennas and Power Control”, in Proc. International Conference on Multimedia Computing and Information Technology (IEEE MCIT 2010), Sharjah, UAE, 2-4 March 2010.
  81. W. Jaafar, W. Ajib, D. Haccoun, “Adaptive Transmission in Cooperative Wireless Communications”, in Proc. IFIP Wireless Days Conference (IFIP WD), Paris, France, 15-17 Dec. 2009.
  82. M. Torabi, D. Haccoun, W. Ajib, “BER Performance Analysis of Multiuser Diversity with Antenna Selection in MRC MIMO Systems”, in Proc. IEEE Global Communications Conference (IEEE Globecom 2009), Honolulu, HI, USA, 30 Nov. 4-Dec. 2009.
  83. W. Jaafar, W. Ajib, D. Haccoun, “Performance Evaluation of Distributed STBC in Wireless Relay Networks with Imperfect CSI”, in Proc. IEEE Int. Symp. on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2009), Tokyo, Japan, 13-16 Sept. 2009.
  84. M. Torabi, D. Haccoun, W. Ajib, “Capacity and Outage Probability Analysis of Multiuser Diversity in MRC MIMO Systems with Transmit Antenna Selection”, in Proc. IEEE Pacific Rim Conference on Communications, Computers and Signal Processing, (IEEE PACRIM 2009), Vancouver, BC, Canada, 23-26 Aug. 2009.
  85. A. Driouech, W. Ajib, E. Driouch, “An Efficient Scheduling Scheme for MIMO Wireless Mesh Networks with Fairness Constraints”, in Proc. IEEE International Symposium on Computers and Communications (IEEE ISCC 2009), Sousse, Tunisia, 5-8 July 2009.
  86. E. Driouch, W. Ajib “A Scheduling Algorithm for Downlink Multi-Antenna CDMA Systems”, in Proc. IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (IEEE WoWMoM 2009), Kos, Greece, 15-19 June 2009.
  87. M. Torabi, D. Haccoun, W. Ajib “Multiuser Scheduling over MIMO Nakagami-m Fading Channels: Capacity and BER Performance”, in Proc. IEEE Vehicular Technology Conference (IEEE VTC-spring 2009), Barcelona, Spain, 26-29 April 2009.
  88. M. Torabi, W. Ajib, D. Haccoun “Performance Analysis of Amplify-and-Forward Cooperative Networks with Relay Selection over Rayleigh Fading Channels”, in Proc. IEEE Vehicular Technology Conference (IEEE VTC-spring 2009), Barcelona, Spain, 26-29 April 2009.
  89. E. Driouch, W. Ajib “An Efficient Multiuser Scheduling Scheme for MIMO-CDMA Wireless Systems”, in Proc. IEEE Wireless Telecommunications Symposium (IEEE WTS 2009), Prague, Czech Republic, 22-24 April 2009.
  90. M. Torabzadeh, W. Ajib “Proportional Fairness Packet Scheduling with Transmit Beamforming for Multi-User MIMO Systems”, in Proc. IEEE Radio and Wireless Symposium (IEEE RWS 2009), San Diego, CA, USA, 18-22 Jan. 2009.
  91. M. Torabzadeh, W. Ajib “Short-term QoS Provisioning in MPLS Ingress Nodes”, in Proc. IEEE Conference on Local Computer Networks (IEEE LCN 2008), Montreal, QC, Canada, 14-17 Oct. 2008.
  92. M. Torabzadeh, W. Ajib “Proportional Fairness for MIMO Multi-User Schedulers with Traffic Arrival Process”, in Proc. IEEE Internaional Conference on Wireless and Mobile Computing, Networking and Communications (IEEE WiMob 2008), Avignon, France, 12-14 Oct. 2008. ** Best Paper Award **
  93. M. Torabi, W. Ajib, D. Haccoun “Discrete-Rate Adaptive Multiuser Scheduling for MIMO-OFDM Systems”, in Proc. IEEE Vehicular Technology Conf. (IEEE VTC-fall 2008), Calgary, AB, Canada, 21-24 Sept. 2008.
  94. M. Torabi, W. Ajib and D. Haccoun “Performance Analysis of Rate-Adaptive Scheduling in MIMO Systems with Antenna Selection”, in Proc. IEEE International Symposium on Personal Indoor and Mobile Radio Communications (IEEE PIMRC’2008), Cannes, France, 15-18 Sept. 2008.
  95. M. Torabi, W. Ajib and D. Haccoun “User Scheduling in Non-identically Distributed Nakagami-m MIMO fading Channels”, in Proc. IEEE International Wireless Communications and Mobile Computing Conf. (IEEE IWCMC’2008), Crete, Greece, 6-8 August, 2008.
  96. E. Driouch and W. Ajib, “A Graph Theory Based Scheduling Algorithm For MIMO-CDMA Systems Using Zero Forcing Beamforming”, in Proc. IEEE International Symposium on Computers and Communications (ISCC 2008), Marrakesh, Morocco. 6-9 July 2008. ** Best Paper Award **
  97. M. Torabi, W. Ajib, D. Haccoun “Performance Analysis of Multiuser MIMO Systems with Scheduling and Antenna Selection”, in Proc. IEEE Vehicular Technology Conference (IEEE VTC-spring 2008), Singapore, 11-14 May 2008.
  98. M. Torabi, W. Ajib, D. Haccoun “Multiuser Scheduling for MIMO-OFDM Systems with Continuous-Rate Adaptive Modulation”, in Proc. IEEE Wireless Communications and Networking Conference (IEEE WCNC 2008), Las Vegas, NV, USA, 31 March-3 April 2008.
  99. T. El-Meshhadany, W. Ajib “New Multichannel MAC Protocol for Ad Hoc Networks”, in Proc. IEEE International Conference on Information Networking (IEEE ICOIN 2008), Busan, Korea, 23-25 Jan. 2008.
  100. W. Jaafar, W. Ajib and S. Tabbane “The Capacity of MIMO-based Wireless Mesh Networks”, in Proc. IEEE International Conference on Networks (IEEE ICON 2007), Adelaide, Australia , 19-21 Nov. 2007.
  101. T. El-Meshhadany, W. Ajib, “New CDMA-Based MAC protocol for Ad Hoc Networks”, in Proc. IEEE Vehicular Technology Conf. (IEEE VTC-fall 2007), Baltimore, MD, USA, 1-3 Oct. 2007.
  102. S. Maaroufi, W. Ajib and H. Elbiaze, “Performance Evaluation of New MAC Mechanisms for IEEE 802.11n”, in Proc. IEEE Global Information Infrastructure Symposium (IEEE GIIS 2007), Marrakech, Morocco, 2-6 July 2007.
  103. B. Alawieh, C. Assi and W. Ajib, “A Distributed Correlative Power Control Scheme for Mobile Ad hoc Networks using Prediction Filters”, Proc. of IEEE International Conference on Advanced Information Networking and Applications, (IEEE AINA 2007), Niagara Falls, Canada, 21-23 May 2007.
  104. Z. Rezki, D. Haccoun, F. Gagnon and W. Ajib, “A Tight Lower Bound on the Outage Probability of Spatially Correlated MIMO Channels”, Proc. of IEEE Vehicular Technology Conference  (IEEE VTC-Spring 2007), Dublin, Ireland, April 2007.
  105. B. ALAWIEH, C. Assi and W. Ajib, “A Power Control Scheme for Directional MAC protocols in MANET”, Proc. of IEEE Wireless Communications and Networking Conference, (IEEE WCNC 2007), Hong Kong, 11-15 March 2007.
  106. W. Ajib, D. Haccoun, Jean-François FRIGON, “Link Adaptation Mechanism Based on Cross Layer Design for MIMO Systems”, IEEE Radio & Wireless Symp., (IEEE RWS 2007) Long Beach, CA, USA, Jan. 2007.
  107. Z. Rezki, D. Haccoun, F. Gagnon, W. Ajib, “On the Impact of Spatial Correlation on the Finite Diversity-Multiplexing Tradeoff”, Proc. of IEEE Int. Symp. on Wireless Communication Systems (ISWCS), Valence, Spain, Sept. 2006.
  108. W. Ajib, D. Haccoun, Jean-François FRIGON, “Efficient Link Layer Transmission Strategies over MIMO Channels”, Proc. of IEEE Int. Symp. on Personal Indoor and Mobile Radio Communications (IEEE PIMRC 2005), Berlin, Germany, Sept. 2005.
  109. W. Ajib, D. Haccoun, Jean-François FRIGON, “An Efficient QoS-based Scheduling Algorithm for MIMO Wireless Systems”, Proc. of IEEE Vehicular Technology Conf. (IEEE VTC-Fall 2005), Dallas, TX, USA, Sept. 2005.
  110. W. Ajib, D. Haccoun, Jean-François FRIGON, “Data Link Control for Multiple Input Multiple Output Wireless Systems”, Proc. of IEEE Wireless Telecommunication Symp. (IEEE WTS 2005), Pomona, CA, USA, April 2005.
  111. W. Ajib and P. Godlewski, “Resource Allocation Schemes for Voice and Data Integration over Wireless Cellular Networks”, Proc. of IEEE Multicast, Mobility and Tele-traffic for Wireless Communications (IEEE MMT’2000), Duke key, FL, USA, Dec. 2000
  112. W. Ajib and P. Godlewski, “A New Access Persistence Control Mechanism at MAC level for Data Wireless Cellular Networks”, Proc. of IEEE Int. Symp. on Personal, Indoor and Mobile Radio Communications (PIMRC 2000), London, U.K., Sep. 2000
  113. W. Ajib and P. Godlewski, “Effects of Circuit switched Transmissions over GPRS Performance”, in Proc. of ACM Int. Workshop on Modeling and simulation of Wireless and Mobile Systems (ACM MSWiM’00), Boston, USA. Aug. 2000.
  114. W. Ajib, Loïc Le Bris and P. Godlewski, “Service Disciplines Performance for Best-Effort Policies in WWW Traffic over Packet-Switching Wireless Cellular Networks”, Proc. of IEEE Int. Conf. on the third Generation (IEEE 3G’00), (ISSN No. 1529-2592), San Francisco, USA, June, 2000.
  115. W. Ajib and P. Godlewski, “Service Disciplines Performance for Best-Effort Policies in Packet-Switching Wireless Cellular Networks”, Proc. of IEEE Vehicular Technology Conference (IEEE VTC 2000), Tokyo, Japan. May 2000.
  116. W. Ajib and P. Godlewski, “Service Disciplines Performance for WWW Traffic in GPRS System”, in Proc. of IEE 3G 2000 Mobile Communication Technologies (IEE 3G00), London UK Mar. 2000.
  117. W. Ajib and P. Godlewski, “A Proposal of an Access Persistence Protocol over Data Wireless Networks”, Proc. of IEEE Int. Performance, Computing, and Communications Conf. (IPCCC’00), Phoenix, AR, USA, Feb., 2000.
  118. W. Ajib and P. Godlewski, “Acknowledgment Operations in the RLC Layer of GPRS”, Proc. of IEEE Int. Workshop on Mobile Multimedia Communications (IEEE MoMuC’99), San Diego, CA, USA, Nov. 1999.
  119. W. Ajib and P. Godlewski, “Acknowledgment Procedures at Radio Link Control Level in GPRS”, Proc. of ACM Int. Conf. on Mobile Computing and Networking MobiCom’99, Seattle, WA, USA, Aug. 1999.