Publications

Journal Papers

  1. H. Chamkhia, A. Erbad, A. K. Al-Ali, A. Mohamed, A. Refaey and M. Guizani, “3-D Stochastic Geometry-Based Modeling and Performance Analysis of Efficient Security Enhancement Scheme for IoT Systems,” in IEEE Internet of Things Journal, vol. 9, no. 9, pp. 6663-6677, 1 May1, 2022, doi: 10.1109/JIOT.2021.3112883.
  2. A. Omri, R. Hamila, M. Hasna, R. Bouallegue and H. Chamkhia, ”Estimation of highly Selective Channels for Downlink LTE MIMO-OFDM System by a Robust Neural Network”, International Journal of Ubiquitous Systems and Pervasive Networks (IJUSPN), Vol. 2, No. 1, pp. 31-38, 2011.
    DOI: 10.5383/JUSPN.02.01.004
  3. H. Chamkhia, A. Omri and R. Bouallegue, ” Improvement of LTE System Performances by Using a New Pilot Structure ”, International Journal of Wireless and Mobile networks (IJWMN), Vol. 4, No. 1, pp. 197 – 206, 2012.
    DOI: 10.5121/ijwmn.2012.4114 197

Conference Papers

  1. H. Chamkhia, A. Erbad, A. Al-Ali, A. Mohamed, A. Refaey and M. Guizani, “PLS Performance Analysis of a Hybrid NOMA-OMA based IoT System with Mobile Sensors,” 2022 IEEE Wireless Communications and Networking Conference (WCNC), 2022, pp. 1419-1424, doi: 10.1109/WCNC51071.2022.9771872.
  2. H. Chamkhia, A. Erbad, A. Al-Ali, A. Mohamed, A. Refaey and M. Guizani, “Security Performance Analysis of a Health System using Hybrid NOMA-OMA based IoT System,” 2021 IEEE Globecom Workshops (GC Wkshps), 2021, pp. 1-6, doi: 10.1109/GCWkshps52748.2021.9682100.
  3. D. Ghozlani, A. Omri, S. Bouallegue, H. Chamkhia and R. Bouallegue, “Stochastic Geometry-based Analysis of Joint Radar and Communication-Enabled Cooperative Detection Systems,” 2021 17th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), 2021, pp. 325-330, doi: 10.1109/WiMob52687.2021.9606367.
  4. H. Chamkhia, A. Al-Ali, A. Mohamed, M. Guizani, A. Erbad and A. Refaey, “Performance Analysis of PLS key generation-based Secure NOMA-enabled IoT Networks in the presence of Untrusted Users,” 2021 IEEE 7th World Forum on Internet of Things (WF-IoT), 2021, pp. 633-638, doi: 10.1109/WF-IoT51360.2021.9595800.
  5. H. Chamkhia, A. Al-Ali, A. Mohamed, M. Guizani, A. Erbad and A. Refaey, “Performance Analysis of IoT Physical layer Security Using 3-D Stochastic Geometry,” 2020 International Conference on Computational Science and Computational Intelligence (CSCI), 2020, pp. 1022-1027, doi: 10.1109/CSCI51800.2020.00191.
  6. H. Chamkhia and M. Hasna, ”Performance Analysis of Wireless Sensor Transmission with RF Energy Harvesting”, IEEE International Wireless Communications & Mobile Computing Conference (IWCMC), Paphos / Cyprus 2016. DOI: 10.1109/IWCMC.2016.7577119.
  7. H. Chamkhia, A. Omri and R. Bouallegue, ”The Impact of Imperfect Channel State Information on the Performances of Relay Selection Schemes in Underlay Cognitive Networks”, IEEE International Wireless Communications & Mobile Computing Conference (IWCMC), Nicosia / Cyprus 2014. DOI: 10.1109/IWCMC.2014.6906352.
  8. H. Chamkhia and M. O. Hasna, “Capacity Analysis of Cognitive Wireless Networks with Dynamic Spectrum Access,” 2014 5th International Conference on Intelligent Systems, Modelling and Simulation, 2014, pp. 695-699, doi: 10.1109/ISMS.2014.125.
  9. H. Chamkhia, M. O. Hasna and R. Bouallegue, “Capacity enhancement in cognitive radio wireless network with dynamic spectrum access,” 2014 International Conference on Information and Communication Technology Convergence (ICTC), 2014, pp. 99-104, doi: 10.1109/ICTC.2014.6983093.
  10. H. Chamkhia and M. Hasna, ”Performance Analysis of Relay Selection Schemes in Underlay Cognitive Networks with Imperfect Channel State Information”, IEEE International Conference on ICT Convergence , Jeju island / Korea, pp. 556 – 560, 2013, (Best Paper Award) DOI: 10.1109/ICTC.2013.6675419.
  11. H. Chamkhia and M. Hasna ”Performance Analysis of Relay Selection Schemes in OFDM-Based Underlay Cognitive Networks”, IEEE 14th Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Darmstadt / Germany , pp. 390 – 394, 2013. DOI: 10.1109/SPAWC.2013.6612078.
  12. H. Chamkhia and M. Hasna ”Sub-channels Selection Schemes with Interference Management for Underlay Cognitive Networks”, IEEE 24rd International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC) , London / United Kingdom, pp. 3016 – 3021, 2013. DOI: 10.1109/PIMRC.2013.6666664.
  13. H. Chamkhia, R. Bouallegue and A. Omri ”Interference Threshold Based Relay Selection Scheme for Cognitive Radio Network”, IEEE International Conference on Information Processing and Wireless Systems (IP-WiS), Djerba / Tunisia 2013.
  14. H. Chamkhia, M. Hasna, R. Hamila and S. I . Hussain ”Performance Analysis of Relay Selection Schemes in Underlay Cognitive Networks with Decode and Forward Relaying”, IEEE 23rd International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC) , Sydney/ Australia, pp. 1552 – 1558, 2012. DOI: 10.1109/PIMRC.2012.6362594.
  15. H. Chamkhia, M. Hasna and R. Hamila ”Performances Analysis of SEC Based Transmit Diversity Systems with MRC Receivers”, Computing Communications and Applications Conference (ComComAp),Hong Kong / China, pp. 71 – 75, 2012. DOI: 10.1109/ComComAp.2012.6154005.