Hela Chamkhia

According to our database, Hela Chamkhia authored at least 14 papers between 2011 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Stochastic Geometry-Based Physical-Layer Security Performance Analysis of a Hybrid NOMA-PDM-Based IoT System.

Hela Chamkhia, Aiman Erbad, Amr Mohamed, Ahmed Refaey Hussein, Abdulla Khalid Al-Ali, Mohsen Guizani

IEEE Internet Things J., January, 2024

2022

3-D Stochastic Geometry-Based Modeling and Performance Analysis of Efficient Security Enhancement Scheme for IoT Systems.

Hela Chamkhia, Aiman Erbad, Abdulla Khalid Al-Ali, Amr Mohamed, Ahmed Refaey, Mohsen Guizani

IEEE Internet Things J., 2022

PLS Performance Analysis of a Hybrid NOMA-OMA based IoT System with Mobile Sensors.

Hela Chamkhia, Aiman Erbad, Abdulla K. Al-Ali, Amr Mohamed, Ahmed Refaey, Mohsen Guizani

Proceedings of the IEEE Wireless Communications and Networking Conference, 2022

2021

Stochastic Geometry-based Analysis of Joint Radar and Communication-Enabled Cooperative Detection Systems.

Dorsaf Ghozlani, Aymen Omri, Seifeddine Bouallegue, Hela Chamkhia, Ridha Bouallegue

Proceedings of the 17th International Conference on Wireless and Mobile Computing, 2021

Performance Analysis of PLS key generation-based Secure NOMA-enabled IoT Networks in the presence of Untrusted Users.

Hela Chamkhia, Abdulla K. Al-Ali, Amr Mohamed, Mohsen Guizani, Aiman Erbad, Ahmed Refaey

Proceedings of the 7th IEEE World Forum on Internet of Things, 2021

Security Performance Analysis of a Health System using Hybrid NOMA-OMA based IoT System.

Hela Chamkhia, Aiman Erbad, Abdullah Al-Ali, Amr Mohamed, Ahmed Refaey, Mohsen Guizani

Proceedings of the IEEE Globecom 2021 Workshops, Madrid, Spain, December 7-11, 2021, 2021

2016

Performance analysis of wireless sensor transmission with RF energy harvesting.

Hela Chamkhia, Mazen O. Hasna

Proceedings of the 2016 International Wireless Communications and Mobile Computing Conference (IWCMC), 2016

2014

The impact of imperfect channel state information on the performances of relay selection schemes in underlay cognitive networks.

Hela Chamkhia, Aymen Omri, Ridha Bouallegue

Proceedings of the International Wireless Communications and Mobile Computing Conference, 2014

Capacity enhancement in cognitive radio wireless network with dynamic spectrum access.

Hela Chamkhia, Mazen O. Hasna, Ridha Bouallegue

Proceedings of the International Conference on Information and Communication Technology Convergence, 2014

2013

Performance analysis of relay selection schemes in OFDM-based underlay cognitive networks.

Hela Chamkhia, Mazen O. Hasna

Proceedings of the 14th IEEE Workshop on Signal Processing Advances in Wireless Communications, 2013

Sub-channels selection schemes with interference management for underlay cognitive networks.

Hela Chamkhia, Mazen O. Hasna

Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013

Performance analysis of relay selection schemes in underlay cognitive networks with imperfect channel state information.

Hela Chamkhia, Mazen O. Hasna

Proceedings of the International Conference on Information and Communication Technology Convergence, 2013

2012

Performance analysis of relay selection schemes in underlay cognitive networks with Decode and Forward relaying.

Hela Chamkhia, Mazen O. Hasna, Ridha Hamila, Syed Imtiaz Hussain

Proceedings of the 23rd IEEE International Symposium on Personal, 2012

2011

Estimation of highly Selective Channels for Downlink LTE MIMO-OFDM System by a Robust Neural Network.

Aymen Omri, Ridha Hamila, Mazen Omar Hasna, Ridha Bouallegue, Hela Chamkhia

J. Ubiquitous Syst. Pervasive Networks, 2011