All Stories

  1. Nonlinear Effects in NOMA-OFDM Systems: Analytical Signal Characterization and Receiver Design

    Article • IEEE Transactions on Vehicular Technology, March 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  2. User Clustering and Power Allocation for Massive MIMO With NOMA-Inspired Cognitive Radio

    Article • IEEE Transactions on Vehicular Technology, July 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  3. Power allocation with QoS satisfaction in mmWave beamspace MIMO‐NOMA

    Article • IET Communications, December 2021, the Institution of Engineering and Technology (the IET)

    Professor Mohamed Lassaad Ammari

  4. Performance Analysis in Double-Rayleigh Channels with Diversity Combining Techniques

    Article • Wireless Personal Communications, May 2020, Springer Science + Business Media

    Professor Mohamed Lassaad Ammari

  5. Performance Analysis of NOMA in 5G Systems With HPA Nonlinearities

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  6. Improved LAS Detector for MIMO Systems with Imperfect Channel State Information

    Article • IET Communications, February 2019, the Institution of Engineering and Technology (the IET)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  7. Uplink Performance Analysis for Massive MIMO Linear Processing

    Article • IEEE Access, January 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  8. Impact of Feedback Errors on the Security of MIMO Wiretap Systems with Antenna Selection

    Article • Wireless Personal Communications, May 2017, Springer Science + Business Media

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  9. Performance analysis of diversity combining techniques in double-Rayleigh channels

    Article • February 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  10. Low Complexity ZF and MMSE Detectors for the Uplink MU-MIMO Systems with a Time-Varying Number of Active Users

    Article • IEEE Transactions on Vehicular Technology, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  11. Feasible Generalized Least Squares Estimation of Channel and Noise Covariance Matrices for MIMO Systems

    Article • Canadian Journal of Electrical and Computer Engineering, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  12. Experimental Evaluation of an OFDM Millimeter Wave System in an Underground Mine Channel Based on the IEEE802.15.3c Standard

    Article • October 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  13. Physical Layer Security of MIMO Wiretap Systems with Antenna Selection in Rayleigh Fading with Imperfect Feedback

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  14. Capacity of the millimeter wave underground mine channel

    Article • July 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  15. On the Analysis of MIMO-ZF Receiver Over Fully Correlated MIMO Rayleigh Fading with LMMSE Channel Estimation

    Article • Wireless Personal Communications, June 2015, Springer Science + Business Media

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  16. Physical layer security of multiple-input–multiple-output systems with transmit beamforming in Rayleigh fading

    Article • IET Communications, May 2015, the Institution of Engineering and Technology (the IET)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  17. Channel and Noise Covariance Matrix Estimation for MIMO Systems with Optimal Training Design

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  18. Optimal power allocation for underground selective channel at 60 GHz

    Article • June 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  19. On the effect of neural network compensation on MIMO-STBC systems in the presence of HPA nonlinearity

    Article • Transactions on Emerging Telecommunications Technologies, May 2014, Wiley

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  20. Performance Analysis of Adaptive Modulation for Precoded MIMO Systems with a GMD Zero-Forcing Transceiver

    Article • Wireless Personal Communications, February 2014, Springer Science + Business Media

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  21. Design and verification of a frequency domain equalizer

    Article • Microelectronics Journal, February 2014, Elsevier

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  22. On the Performance of the Golden Code in the Presence of Channel Estimation Error in Correlated MIMO Rayleigh Fading Channels

    Article • Frequenz, January 2014, De Gruyter

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  23. Analysis of MIMO Receiver Using Generalized Least Squares Method in Colored Environments

    Article • Journal of Computer Networks and Communications, January 2014, Hindawi Publishing Corporation

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  24. A Performance Study of Line-of-Sight Millimeter-Wave Underground Mine Channel

    Article • IEEE Antennas and Wireless Propagation Letters, January 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  25. On the evaluation of UWB channel capacity in an underground mine

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  26. Adaptive Modulation for MIMO Systems with Decision-Feedback Equalizer

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  27. OMA DM v1.x compliant lightweight device management for constrained M2M devices

    Article • Transactions on Emerging Telecommunications Technologies, June 2013, Wiley

    Professor Mohamed Lassaad Ammari

  28. Adaptive modulation and decision feedback equalization for frequency-selective MIMO channels

    Article • International Journal of Communication Systems, April 2013, Wiley

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  29. A Novel Algebraic Carrier Frequency Offset Estimator for ASTC-MIMO-OFDM Systems Over a Correlated Frequency-Selective Channel

    Article • IEEE Transactions on Vehicular Technology, July 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  30. Neural network equalization for frequency selective nonlinear MIMO channels

    Article • July 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  31. The Capacity Performance of ASTC-MIMO-OFDM System in a Correlated Rayleigh Frequency-Selective Channel

    Article • Wireless Personal Communications, February 2012, Springer Science + Business Media

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  32. Algebraic Carrier Frequency Offset estimator for ASTC-MIMO-OFDM systems over correlated frequency selective channel

    Article • September 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  33. Pilot-aided channel estimation and performance of ASTC-MIMO-OFDM system in a correlated Rayleigh frequency-selective channel

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  34. On the Capacity of ASTC-MIMO-OFDM System in a Correlated Rayleigh Frequency-Selective Channel

    Article • May 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  35. Turbo Detection in Rayleigh flat fading channel with unknown statistics

    Article • International Journal of Wireless & Mobile Networks, November 2010, Academy and Industry Research Collaboration Center (AIRCC)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  36. Adaptation of Golden Codes with a correlated Rayleigh frequency-selective channel in OFDM system with imperfect channel estimation

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  37. Adaptation of ASTC in a Correlated Rayleigh Frequency-Selective Fading Channels in OFDM systems with PAPR Reduction

    Article • International Journal of Wireless & Mobile Networks, May 2010, Academy and Industry Research Collaboration Center (AIRCC)

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  38. On Combining Adaptive Modulation and Unbiased MMSE-DFE Receiver to Increase the Capacity of Frequency Selective Channels

    Article • January 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  39. 10.1109/GLOCOM.2000.891242

    Article • Canadian Journal of Electrical and Computer Engineering, January 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  40. Effect of channel estimation and prediction errors on Adaptive M-PSK systems

    Article • January 2005, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  41. TCOFDM symbols detection : joint channel estimation and decoding

    Article • January 2004, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  42. Adaptation of Algebraic Space Time Codes to Frequency Selective Channel

    Article • IGI Global

    Professor Mohamed Lassaad Ammari, Professor Mohamed Lassaad Ammari

  43. An importance sampling analysis of a sub-carrier synchronized OFDM/QAM

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  44. 10.1109/VETECS.2004.1389024

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  45. Performance of sub-carrier synchronized OFDM

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  46. Increasing the rate of wireless link when multiple QoS traffics are considered

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  47. Multi-equalization a powerful adaptive filtering for time varying wireless channels

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  48. On adaptive modulation when the received signal is corrected with imperfect channel estimates

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari

  49. Adaptive M-QAM scheme and unbiased MMSE-DFE receiver

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Mohamed Lassaad Ammari