Fatma Abdelkefi

96 papers B 23C 2Misc 4Journal 28Unranked 39
YearRankTypeTitle / Venue / Authors
2026 J jnl
WildAnimal650+: A large-scale annotated dataset for generalized animal segmentation in unconstrained environments.
Pattern Recognit.
Rima Hasna Yamouni, Rim Trabelsi, Adnane Cabani, Malek Garrach, Oumayma Sassi, Fatma Abdelkefi
2025 J jnl
Adaptive Head Pruning for Attention Mechanism in the Maritime Domain.
IEEE Trans. Artif. Intell.
Walid Messaoud, Rim Trabelsi, Adnane Cabani, Fatma Abdelkefi
2025 J jnl
Bandwidth Expansion in N-Fold Frequency Multiplier: Is It N or √N?
IEEE Commun. Lett.
Ahmet Alperen Oznam, Chouaib Farhati, Mohaned Chraiti, Ali Ghrayeb, Hasari Celebi, Fatma Abdelkefi, Korkut Kaan Tokgoz
2025 B conf
Efficient Semantic Segmentation via Advanced Prompt Tuning Techniques.
IWCMC
Rima Hasna Yamouni, Rim Trabelsi, Adnane Cabani, Fatma Abdelkefi
2025 J jnl
Revolutionizing GANs: a cutting-edge approach to latent space manipulation with transformer blocks and Conjugate Gradient methodology.
Signal Image Video Process.
Walid Messaoud, Rim Trabelsi, Adnane Cabani, Fatma Abdelkefi
2024 — conf
Conjugate Gradient for Latent Space Manipulation.
ICAART (3)
Walid Messaoud, Rim Trabelsi, Adnane Cabani, Fatma Abdelkefi
2024 J jnl
Maritime object detection using attention mechanism.
Signal Image Video Process.
Walid Messaoud, Rim Trabelsi, Adnane Cabani, Fatma Abdelkefi
2024 — conf
On the Resource Allocation and User Association in Future Multi-Band Wireless Networks.
VTC Spring
Feres Darouich, Cirine Chaieb, Wessam Ajib, Fatma Abdelkefi
2023 — conf
Adaptive Pruning for Multi-Head Self-Attention.
ICAISC (2)
Walid Messaoud, Rim Trabelsi, Adnane Cabani, Fatma Abdelkefi
2023 — conf
Automatic modulation classification for multi-criteria generic channel equalization.
VTC2023-Spring
Chouaib Farhati, Souhaila Fki, Abdeldjalil Aïssa-El-Bey, Fatma Abdelkefi
2023 — conf
Cell-Free Massive MIMO with Imperfect Channel State Information and Hardware Impairments.
ISWCS
Chaima Beldi, Eya Gourar, Didier Le Ruyet, Hmaied Shaiek, Fatma Abdelkefi
2023 J jnl
Deep Reinforcement Learning for Resource Allocation in Multi-Band and Hybrid OMA-NOMA Wireless Networks.
IEEE Trans. Commun.
Cirine Chaieb, Fatma Abdelkefi, Wessam Ajib
2023 J jnl
Deep-Learning for Generic Blind-Joint Channel Equalization and Power Amplifier Post-Distortion.
IEEE Access
Chouaib Farhati, Souhaila Feki, Hmaied Shaiek, Ali Dziri, Abdeldjalil Aïssa-El-Bey, Fatma Abdelkefi
2023 B conf
Maximizing the Energy Efficiency in Integrated Sub-6 GHz, mmWave and THz Wireless Networks.
PIMRC
Cirine Chaieb, Wessam Ajib, Fatma Abdelkefi
2023 C conf
Multi-Head Self Attention for Enhanced Object Detection in the Maritime Domain.
CW
Walid Messaoud, Rim Trabelsi, Adnane Cabani, Fatma Abdelkefi
2023 — conf
Multi-user generic channel equalization and sources separation for MIMO communication systems.
ComNet
Chouaib Farhati, Souhaila Fki, Abdeldjalil Aïssa-El-Bey, Fatma Abdelkefi
2023 B conf
PARAFAC Decomposition based Channel Estimation for RIS-aided Multi-User MISO Wireless Communications.
IWCMC
Chaima Beldi, Ali Dziri, Fatma Abdelkefi, Hmaied Shaiek
2022 J jnl
A Fair SINR Performance Comparison of FBMC/OQAM and FBMC/QAM Multicarrier Communication Systems in the Discrete-Time Framework.
IEEE Access
Wafa Khrouf, Mohamed Siala, Fatma Abdelkefi
2022 B conf
Blind channel equalization based on Complex-valued neural network and probability density fitting.
IWCMC
Chouaib Farhati, Souhaila Fki, Abdeldjalil Aïssa-El-Bey, Fatma Abdelkefi
2022 — conf
On the Sum-rate Maximization in Multi-access and Multi-band Wireless Networks.
ICC
Cirine Chaieb, Fatma Abdelkefi, Wessam Ajib
2020 B conf
Joint User Association and Sub-channel Assignment in Wireless Networks with Heterogeneous Multiple Access and Heterogeneous Base Stations.
PIMRC
Cirine Chaieb, Fatma Abdelkefi, Wessam Ajib
2020 J jnl
On the Optimization of User Association and Resource Allocation in HetNets With mm-Wave Base Stations.
IEEE Syst. J.
Cirine Chaieb, Zoubeir Mlika, Fatma Abdelkefi, Wessam Ajib
2020 J jnl
Optimizing communication and computational costs based on the edge participation probability and the evolved variational message passing algorithm in wireless sensor networks.
Ad Hoc Networks
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala
2019 J jnl
Cooperative localization and tracking in wireless sensor networks.
Int. J. Commun. Syst.
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala
2019 J jnl
Efficient POPS-OFDM Waveform Design for Future Wireless Communication Systems.
IEEE Syst. J.
Zeineb Hraiech, Mohamed Siala, Fatma Abdelkefi, Tuncer Baykas
2018 J jnl
Cooperative Spectrum Sensing With Heterogeneous Devices: Hard Combining Versus Soft Combining.
IEEE Syst. J.
Waleed Ejaz, Ghaith Hattab, Nesrine Cherif, Mohamed Ibnkahla, Fatma Abdelkefi, Mohamed Siala
2018 — conf
Derivation of The Analytical Expression of The SIR in OFDM/OQAM Systems Using The Multiplicative Approach.
COMNET
Wafa Khrouf, Mohamed Siala, Fatma Abdelkefi
2018 B conf
Efficiency of the TR Technique and the POPS Algorithm for Waveform Optimization in MISO-OFDM Systems.
AINA
Wafa Khrouf, Fatma Abdelkefi, Mohamed Siala, Matthieu Crussière
2018 J jnl
How Much FBMC/OQAM Is Better than FBMC/QAM? A Tentative Response Using the POPS Paradigm.
Wirel. Commun. Mob. Comput.
Wafa Khrouf, Mohamed Siala, Fatma Abdelkefi
2018 J jnl
Joint Quantization and Confidence-Based Generalized Combining Scheme for Cooperative Spectrum Sensing.
IEEE Syst. J.
Waleed Ejaz, Ghaith Hattab, Takwa Attia, Mohamed Ibnkahla, Fatma Abdelkefi, Mohamed Siala
2018 B conf
Mobility-Aware User Association in HetNets with Millimeter Wave Base Stations.
IWCMC
Cirine Chaieb, Zoubeir Mlika, Fatma Abdelkefi, Wessam Ajib
2018 — conf
On the Performances of POPS-PHYDYAS Waveforms.
VTC Spring
Zeineb Hraiech, Fatma Abdelkefi, Mohamed Siala, Rafik Zayani
2018 — conf
Optimization of the PHYDYAS Waveforms Using the POPS Algorithm: POPS-PHYDYAS.
SSD
Zeineb Hraiech, Fatma Abdelkefi, Mohamed Siala, Rafik Zayani
2018 Misc conf
Optimizing Communication Costs based on the Evolved Variational Message Passing Algorithm using an Enhanced Version of Junction Tree in Wireless Networks.
SoftCOM
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala
2018 B conf
Optimizing communication costs based on novel cooperative localization techniques using coalitional game theory in wireless networks.
IWCMC
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala
2018 — conf
SIR Analytical Expression for Dispersive Channels in OFDM/OQAM Transmission Systems.
SSD
Wafa Khrouf, Mohamed Siala, Fatma Abdelkefi
2017 B conf
Cooperative Robust Geometric Positioning Algorithm in Wireless Networks.
IWCMC
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala, Bernard Uguen, Nicolas Amiot
2017 Misc conf
Cooperative localization based on an evolved variational message passing algorithm.
SoftCOM
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala
2017 J jnl
Efficient Techniques for Impulsive Noise Cancellation in CGU/SD Systems.
IEEE Trans. Signal Process.
Fatma Abdelkefi, Jaouhar Ayadi
2017 J jnl
Evaluation of PLC Channel Capacity and ABER Performances for OFDM-Based Two-Hop Relaying Transmission.
Wirel. Commun. Mob. Comput.
Sana Ezzine, Fatma Abdelkefi, Jean-Pierre Cances, Vahid Meghdadi, Ammar Bouallègue
2017 — conf
On the Joint Use of Time Reversal and POPS-OFDM for 5G Systems.
VTC Fall
Wafa Khrouf, Zeineb Hraiech, Fatma Abdelkefi, Mohamed Siala, Matthieu Crussière
2017 B conf
On the evaluation and analysis of the data rate of an OFDM-based two-way relaying PLC system.
IWCMC
Sana Ezzine, Fatma Abdelkefi, Jean-Pierre Cances, Vahid Meghdadi, Ammar Bouallegue
2017 B conf
On the user association and resource allocation in hetnets with mmWave base stations.
PIMRC
Cirine Chaieb, Zoubeir Mlika, Fatma Abdelkefi, Wessam Ajib
2016 Misc conf
A variational message passing algorithm for cooperative localization in wireless networks.
SoftCOM
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala
2016 B conf
An efficient reduced complexity PAPR reduction approach for 3GPP LTE system.
WCNC
Mouna Sghaier, Fatma Abdelkefi, Aymen Omri, Mohamed Siala
2016 B conf
Capacity analysis of an OFDM-based two-way relaying AF-PNC-PLC systems.
IWCMC
Sana Ezzine, Fatma Abdelkefi, Ammar Bouallegue, Jean-Pierre Cances, Vahid Meghdadi
2016 B conf
Channel Capacity and SA-BER Performances Evaluation of an OFDM-Based Two-Way Relaying AF-PNC-PLC Systems.
AINA
Sana Ezzine, Fatma Abdelkefi, Jean-Pierre Cances, Vahid Meghdadi, Ammar Bouallègue
2016 — conf
On quantized compressed sensing with saturated measurements via convex optimization.
EUSIPCO
Ines Elleuch, Fatma Abdelkefi, Mohamed Siala, Ridha Hamila, Naofal Al-Dhahir
2016 J jnl
Performance of sigma-delta quantizers in oversampled odd-stacked CMFB systems.
Ann. des Télécommunications
Fatma Abdelkefi, Jaouhar Ayadi
2016 — conf
Quasi-sparsest solutions for quantized compressed sensing by graduated-non-convexity based reweighted ℓ1 minimization.
EUSIPCO
Ines Elleuch, Fatma Abdelkefi, Mohamed Siala, Ridha Hamila, Naofal Al-Dhahir
2015 — conf
Capacity Analysis of an OFDM-Based Two-Hops Relaying PLC Systems.
VTC Spring
Sana Ezzine, Fatma Abdelkefi, Jean-Pierre Cances, Vahid Meghdadi, Ammar Bouallegue
2015 J jnl
Channel estimation errors impact on the sum rate maximisation in a JP-CoMP transmission systems.
Trans. Emerg. Telecommun. Technol.
Fatma Abdelkefi, Souhaila Feki, Mohamed Siala, Guillaume Ferré
2015 — conf
Characterization of Ping-Pong Optimized Pulse Shaping-OFDM (POPS-OFDM) for 5G Systems.
VTC Spring
Zeineb Hraiech, Fatma Abdelkefi, Mohamed Siala, Walid Ben-Ameur
2015 J jnl
Discrete-Time Ping-pong Optimized Pulse Shaping-OFDM (POPS-OFDM) Operating on Time and Frequency Dispersive Channels for 5G Systems.
CoRR
Zeineb Hraiech, Mohamed Siala, Fatma Abdelkefi
2015 — conf
Efficient embedded signaling through DCT precoding matrix for SLM method in OFDM system.
COMNET
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala
2015 — conf
Energy Allocation for Sensing and Transmission in WSNs with Energy Harvesting Tx/Rx.
VTC Fall
Amina Hentati, Fatma Abdelkefi, Wessam Ajib
2015 — conf
Low-complexity half-sparse decomposition-based detection for massive MIMO transmission.
COMNET
Zahran Hajji, Karine Amis, Abdeldjalil Aïssa-El-Bey, Fatma Abdelkefi
2015 — conf
On quantized compressed sensing with saturated measurements via greedy pursuit.
EUSIPCO
Ines Elleuch, Fatma Abdelkefi, Mohamed Siala, Ridha Hamila, Naofal Al-Dhahir
2015 J jnl
PAPR reduction scheme with efficient embedded signaling in MIMO-OFDM systems.
EURASIP J. Wirel. Commun. Netw.
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala
2015 — conf
POPS-OFDM with different Tx/Rx pulse shape durations for 5G systems.
COMNET
Zeineb Hraiech, Fatma Abdelkefi, Mohamed Siala
2015 — conf
POPS-OFDM: Ping-pong Optimized Pulse Shaping-OFDM for 5G systems.
ICC
Zeineb Hraiech, Fatma Abdelkefi, Mohamed Siala
2015 — conf
Single-Pixel-Camera Paradigm for Multiband Cooperative Sensing in Cognitive Radio Systems.
VTC Spring
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala, Mohamed Ibnkahla
2014 B conf
An efficient blind dummy zeros insertion and SLM scheme for PAPR reduction in OFDM systems.
WCNC
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala
2014 B conf
Efficient centralized link scheduling algorithms in wireless mesh networks.
IWCMC
Mohamed Nabli, Fatma Abdelkefi, Wessam Ajib, Mohamed Siala
2014 B conf
New SLM-Hadamard PAPR reduction scheme for blind detection of precoding sequence in OFDM systems.
WCNC
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala
2014 B conf
Novel algorithms for optimal waveforms design in multicarrier systems.
WCNC
Mohamed Siala, Fatma Abdelkefi, Zineb Hraiech
2014 — conf
Numerical characterization for optimal designed waveform to multicarrier systems in 5G.
EUSIPCO
Zeineb Hraiech, Mohamed Siala, Fatma Abdelkefi
2014 — conf
Theoretical study of an efficient bracketing camera system architecture.
IMSE
Amine Besrour, Hichem Snoussi, Mohamed Siala, Fatma Abdelkefi
2013 — conf
An Endeavour to Detect Persons Using Stereo Cues.
IVIC
Rim Trabelsi, Fethi Smach, Issam Jabri, Fatma Abdelkefi, Hichem Snoussi, Ammar Bouallegue
2013 B conf
Efficient embedded signaling through Alamouti STBC precoders in MIMO-OFDM systems.
WCNC
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala
2013 — conf
Efficient embedded signaling through rotated modulation constellations for SLM-based OFDM systems.
ICC
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala
2013 B conf
Efficient limited data multi-antenna compressed spectrum sensing exploiting angular sparsity.
PIMRC
Ines Elleuch, Fatma Abdelkefi, Amor Nafkha, Mohamed Siala
2013 B conf
Reduced complexity blind beamforming for multiple antenna spectrum sensing.
IWCMC
Ines Elleuch, Fatma Abdelkefi, Mohamed Siala
2012 — conf
A novel impulsive noise cancelation method using sigma-delta quantization of geometrically uniform finite frames.
ISSPA
Fatma Abdelkefi, Jaouhar Ayadi
2012 — conf
An iterative method for the maximization of the sum-rate of multicell cooperative systems.
EUSIPCO
Souhaila Fki, Fatma Abdelkefi, Mohamed Siala, Guillaume Ferré
2012 — conf
Multicell cooperative base stations in presence of channel estimation errors.
ISSPA
Souhaila Fki, Fatma Abdelkefi, Mohamed Siala, Guillaume Ferré
2012 B conf
Optimized Selective OFDMA in multihop network.
PIMRC
Ala Gouissem, Mazen Omar Hasna, Ridha Hamila, Hichem Besbes, Fatma Abdelkefi
2012 — conf
Outage Performance of OFDM Ad-Hoc Routing with and without Subcarrier Grouping in Multihop Network.
VTC Fall
Ala Gouissem, Mazen Omar Hasna, Ridha Hamila, Hichem Besbes, Fatma Abdelkefi
2012 C conf
Performance of Zero-forcing and Block-Diagonalization methods for cooperative MIMO Downlink base stations in the presence of channel estimation errors.
ISCC
Souhaila Fki, Guillaume Ferré, Fatma Abdelkefi, Mohamed Siala
2012 — conf
Reed-Solomon Virtual Codes Based Novel Algorithm for Sparse Channel Estimation in OFDM Systems.
VTC Fall
Fatma Abdelkefi, Jaouhar Ayadi
2011 J jnl
Correction to "Performance of Sigma-Delta Quantizations in Finite Frames".
IEEE Trans. Inf. Theory
Fatma Abdelkefi
2010 — conf
Impulsive Noise Correction in Systems Based on CGU Frames.
AICT
Fatma Abdelkefi
2010 J jnl
Performance of sigma-delta quantizations in finite frames.
IEEE Trans. Inf. Theory
Fatma Abdelkefi
2009 J jnl
Information Theory CGU-frame-based representations and their connection with Reed - Solomon and DCT/DST coding schemes.
Eur. Trans. Telecommun.
Fatma Abdelkefi
2008 J jnl
On the use of cascade structure to correct impulsive noise in multicarrier systems.
IEEE Trans. Commun.
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge, Jaouhar Ayadi
2008 J jnl
Performance of Sigma-Delta Quantizations in Finite Frames.
IEEE Trans. Inf. Theory
Fatma Abdelkefi
2007 J jnl
A Necessary Condition on the Location of Pilot Tones for Maximizing the Correction Capacity in OFDM Systems.
IEEE Trans. Commun.
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge
2007 — conf
Performance of Sigma-Delta quantizers in the context of oversampled filter banks.
ISSPA
Fatma Abdelkefi
2007 — conf
Sigma-Delta Quantization of Geometrically Uniform Finite Frames.
ICASSP (3)
Fatma Abdelkefi
2005 J jnl
Impulsive noise cancellation in multicarrier transmission.
IEEE Trans. Commun.
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge
2003 B conf
A necessary condition on the location of pilot tones for impulse noise cancellation in OFDM system and its applications in Hiperlan2.
GLOBECOM
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge
2003 — conf
Improvement of the complex Reed Solomon decoding with application to impulse noise cancellation in Hiperlan2.
ISSPA (2)
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge
2003 — conf
Impulse noise correction in Hiperlan 2: improvement of the decoding algorithm and application to PAPR reduction.
ICC
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge
2002 — conf
A posteriori control of complex Reed Solomon decoding with application to impulse noise cancellation in HIPERLAN/2.
ICC
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge
2001 Misc conf
Impulse noise cancellation in multicarrier transmission.
ICASSP
Fatma Abdelkefi, Abraham Gabay, Pierre Duhamel
2001 — conf
On the use of pilot tones for impulse noise cancellation in Hiperlan2.
ISSPA
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge