Hela Chamkhia

16 papers B 7Journal 4Unranked 5
YearRankTypeTitle / Venue / Authors
2025 J jnl
Modified MCP-Based Modeling and Performance Analysis of 3-D Cellular Networks.
IEEE Access
Dorsaf Ghozlani, Aymen Omri, Seifeddine Bouallegue, Hela Chamkhia, Ridha Bouallegue
2024 B conf
Modeling and Performance Analysis of mmWave and WiFi Transmissions for V2V Communications.
WCNC
Mohamed Rjab, Aymen Omri, Seifeddine Bouallegue, Hela Chamkhia, Ridha Bouallegue
2024 J jnl
Stochastic Geometry-Based Physical-Layer Security Performance Analysis of a Hybrid NOMA-PDM-Based IoT System.
IEEE Internet Things J.
Hela Chamkhia, Aiman Erbad, Amr Mohamed, Ahmed Refaey Hussein, Abdulla Khalid Al-Ali, Mohsen Guizani
2022 J jnl
3-D Stochastic Geometry-Based Modeling and Performance Analysis of Efficient Security Enhancement Scheme for IoT Systems.
IEEE Internet Things J.
Hela Chamkhia, Aiman Erbad, Abdulla Khalid Al-Ali, Amr Mohamed, Ahmed Refaey, Mohsen Guizani
2022 B conf
PLS Performance Analysis of a Hybrid NOMA-OMA based IoT System with Mobile Sensors.
WCNC
Hela Chamkhia, Aiman Erbad, Abdulla K. Al-Ali, Amr Mohamed, Ahmed Refaey, Mohsen Guizani
2021 — conf
Performance Analysis of PLS key generation-based Secure NOMA-enabled IoT Networks in the presence of Untrusted Users.
WF-IoT
Hela Chamkhia, Abdulla K. Al-Ali, Amr Mohamed, Mohsen Guizani, Aiman Erbad, Ahmed Refaey
2021 — conf
Security Performance Analysis of a Health System using Hybrid NOMA-OMA based IoT System.
GLOBECOM (Workshops)
Hela Chamkhia, Aiman Erbad, Abdullah Al-Ali, Amr Mohamed, Ahmed Refaey, Mohsen Guizani
2021 B conf
Stochastic Geometry-based Analysis of Joint Radar and Communication-Enabled Cooperative Detection Systems.
WiMob
Dorsaf Ghozlani, Aymen Omri, Seifeddine Bouallegue, Hela Chamkhia, Ridha Bouallegue
2016 B conf
Performance analysis of wireless sensor transmission with RF energy harvesting.
IWCMC
Hela Chamkhia, Mazen O. Hasna
2014 — conf
Capacity enhancement in cognitive radio wireless network with dynamic spectrum access.
ICTC
Hela Chamkhia, Mazen O. Hasna, Ridha Bouallegue
2014 B conf
The impact of imperfect channel state information on the performances of relay selection schemes in underlay cognitive networks.
IWCMC
Hela Chamkhia, Aymen Omri, Ridha Bouallegue
2013 — conf
Performance analysis of relay selection schemes in OFDM-based underlay cognitive networks.
SPAWC
Hela Chamkhia, Mazen O. Hasna
2013 — conf
Performance analysis of relay selection schemes in underlay cognitive networks with imperfect channel state information.
ICTC
Hela Chamkhia, Mazen O. Hasna
2013 B conf
Sub-channels selection schemes with interference management for underlay cognitive networks.
PIMRC
Hela Chamkhia, Mazen O. Hasna
2012 B conf
Performance analysis of relay selection schemes in underlay cognitive networks with Decode and Forward relaying.
PIMRC
Hela Chamkhia, Mazen O. Hasna, Ridha Hamila, Syed Imtiaz Hussain
2011 J jnl
Estimation of highly Selective Channels for Downlink LTE MIMO-OFDM System by a Robust Neural Network.
J. Ubiquitous Syst. Pervasive Networks
Aymen Omri, Ridha Hamila, Mazen Omar Hasna, Ridha Bouallegue, Hela Chamkhia