Fatma Abdelkefi

Publication Activity (10 Years)

Years Active: 2001-2024
Publications (10 Years): 43

Top Topics

Communication Systems

Wireless Networks

Top Venues

Publications

Walid Messaoud, Rim Trabelsi, Adnane Cabani, Fatma Abdelkefi
Conjugate Gradient for Latent Space Manipulation. ICAART (3) (2024)
Walid Messaoud, Rim Trabelsi, Adnane Cabani, Fatma Abdelkefi
Maritime object detection using attention mechanism. Signal Image Video Process. 18 (2) (2024)
Chouaib Farhati, Souhaila Fki, Abdeldjalil Aïssa-El-Bey, Fatma Abdelkefi
Automatic modulation classification for multi-criteria generic channel equalization. VTC2023-Spring (2023)
Chaima Beldi, Ali Dziri, Fatma Abdelkefi, Hmaied Shaiek
PARAFAC Decomposition based Channel Estimation for RIS-aided Multi-User MISO Wireless Communications. IWCMC (2023)
Cirine Chaieb, Wessam Ajib, Fatma Abdelkefi
Maximizing the Energy Efficiency in Integrated Sub-6 GHz, mmWave and THz Wireless Networks. PIMRC (2023)
Chouaib Farhati, Souhaila Fki, Abdeldjalil Aïssa-El-Bey, Fatma Abdelkefi
Multi-user generic channel equalization and sources separation for MIMO communication systems. ComNet (2023)
Walid Messaoud, Rim Trabelsi, Adnane Cabani, Fatma Abdelkefi
Multi-Head Self Attention for Enhanced Object Detection in the Maritime Domain. CW (2023)
Chouaib Farhati, Souhaila Feki, Hmaied Shaiek, Ali Dziri, Abdeldjalil Aïssa-El-Bey, Fatma Abdelkefi
Deep-Learning for Generic Blind-Joint Channel Equalization and Power Amplifier Post-Distortion. IEEE Access 11 (2023)
Cirine Chaieb, Fatma Abdelkefi, Wessam Ajib
Deep Reinforcement Learning for Resource Allocation in Multi-Band and Hybrid OMA-NOMA Wireless Networks. IEEE Trans. Commun. 71 (1) (2023)
Walid Messaoud, Rim Trabelsi, Adnane Cabani, Fatma Abdelkefi
Adaptive Pruning for Multi-Head Self-Attention. ICAISC (2) (2023)
Chouaib Farhati, Souhaila Fki, Abdeldjalil Aïssa-El-Bey, Fatma Abdelkefi
Blind channel equalization based on Complex-valued neural network and probability density fitting. IWCMC (2022)
Cirine Chaieb, Fatma Abdelkefi, Wessam Ajib
On the Sum-rate Maximization in Multi-access and Multi-band Wireless Networks. ICC (2022)
Wafa Khrouf, Mohamed Siala, Fatma Abdelkefi
A Fair SINR Performance Comparison of FBMC/OQAM and FBMC/QAM Multicarrier Communication Systems in the Discrete-Time Framework. IEEE Access 10 (2022)
Cirine Chaieb, Zoubeir Mlika, Fatma Abdelkefi, Wessam Ajib
On the Optimization of User Association and Resource Allocation in HetNets With mm-Wave Base Stations. IEEE Syst. J. 14 (3) (2020)
Cirine Chaieb, Fatma Abdelkefi, Wessam Ajib
Joint User Association and Sub-channel Assignment in Wireless Networks with Heterogeneous Multiple Access and Heterogeneous Base Stations. PIMRC (2020)
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala
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 101 (2020)
Zeineb Hraiech, Mohamed Siala, Fatma Abdelkefi, Tuncer Baykas
Efficient POPS-OFDM Waveform Design for Future Wireless Communication Systems. IEEE Syst. J. 13 (1) (2019)
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala
Cooperative localization and tracking in wireless sensor networks. Int. J. Commun. Syst. 32 (1) (2019)
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala
Optimizing communication costs based on novel cooperative localization techniques using coalitional game theory in wireless networks. IWCMC (2018)
Zeineb Hraiech, Fatma Abdelkefi, Mohamed Siala, Rafik Zayani
On the Performances of POPS-PHYDYAS Waveforms. VTC Spring (2018)
Wafa Khrouf, Mohamed Siala, Fatma Abdelkefi
How Much FBMC/OQAM Is Better than FBMC/QAM? A Tentative Response Using the POPS Paradigm. Wirel. Commun. Mob. Comput. 2018 (2018)
Waleed Ejaz, Ghaith Hattab, Nesrine Cherif, Mohamed Ibnkahla, Fatma Abdelkefi, Mohamed Siala
Cooperative Spectrum Sensing With Heterogeneous Devices: Hard Combining Versus Soft Combining. IEEE Syst. J. 12 (1) (2018)
Wafa Khrouf, Mohamed Siala, Fatma Abdelkefi
Derivation of The Analytical Expression of The SIR in OFDM/OQAM Systems Using The Multiplicative Approach. COMNET (2018)
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala
Optimizing Communication Costs based on the Evolved Variational Message Passing Algorithm using an Enhanced Version of Junction Tree in Wireless Networks. SoftCOM (2018)
Waleed Ejaz, Ghaith Hattab, Takwa Attia, Mohamed Ibnkahla, Fatma Abdelkefi, Mohamed Siala
Joint Quantization and Confidence-Based Generalized Combining Scheme for Cooperative Spectrum Sensing. IEEE Syst. J. 12 (2) (2018)
Cirine Chaieb, Zoubeir Mlika, Fatma Abdelkefi, Wessam Ajib
Mobility-Aware User Association in HetNets with Millimeter Wave Base Stations. IWCMC (2018)
Wafa Khrouf, Mohamed Siala, Fatma Abdelkefi
SIR Analytical Expression for Dispersive Channels in OFDM/OQAM Transmission Systems. SSD (2018)
Zeineb Hraiech, Fatma Abdelkefi, Mohamed Siala, Rafik Zayani
Optimization of the PHYDYAS Waveforms Using the POPS Algorithm: POPS-PHYDYAS. SSD (2018)
Wafa Khrouf, Fatma Abdelkefi, Mohamed Siala, Matthieu Crussière
Efficiency of the TR Technique and the POPS Algorithm for Waveform Optimization in MISO-OFDM Systems. AINA (2018)
Fatma Abdelkefi, Jaouhar Ayadi
Efficient Techniques for Impulsive Noise Cancellation in CGU/SD Systems. IEEE Trans. Signal Process. 65 (14) (2017)
Sana Ezzine, Fatma Abdelkefi, Jean-Pierre Cances, Vahid Meghdadi, Ammar Bouallègue
Evaluation of PLC Channel Capacity and ABER Performances for OFDM-Based Two-Hop Relaying Transmission. Wirel. Commun. Mob. Comput. 2017 (2017)
Sana Ezzine, Fatma Abdelkefi, Jean-Pierre Cances, Vahid Meghdadi, Ammar Bouallegue
On the evaluation and analysis of the data rate of an OFDM-based two-way relaying PLC system. IWCMC (2017)
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala, Bernard Uguen, Nicolas Amiot
Cooperative Robust Geometric Positioning Algorithm in Wireless Networks. IWCMC (2017)
Cirine Chaieb, Zoubeir Mlika, Fatma Abdelkefi, Wessam Ajib
On the user association and resource allocation in hetnets with mmWave base stations. PIMRC (2017)
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala
Cooperative localization based on an evolved variational message passing algorithm. SoftCOM (2017)
Wafa Khrouf, Zeineb Hraiech, Fatma Abdelkefi, Mohamed Siala, Matthieu Crussière
On the Joint Use of Time Reversal and POPS-OFDM for 5G Systems. VTC Fall (2017)
Sana Ezzine, Fatma Abdelkefi, Ammar Bouallegue, Jean-Pierre Cances, Vahid Meghdadi
Capacity analysis of an OFDM-based two-way relaying AF-PNC-PLC systems. IWCMC (2016)
Sana Ezzine, Fatma Abdelkefi, Jean-Pierre Cances, Vahid Meghdadi, Ammar Bouallègue
Channel Capacity and SA-BER Performances Evaluation of an OFDM-Based Two-Way Relaying AF-PNC-PLC Systems. AINA (2016)
Fatma Abdelkefi, Jaouhar Ayadi
Performance of sigma-delta quantizers in oversampled odd-stacked CMFB systems. Ann. des Télécommunications 71 (7-8) (2016)
Ines Elleuch, Fatma Abdelkefi, Mohamed Siala, Ridha Hamila, Naofal Al-Dhahir
Quasi-sparsest solutions for quantized compressed sensing by graduated-non-convexity based reweighted ℓ1 minimization. EUSIPCO (2016)
Kaouther Hedhly, Mohamed Laaraiedh, Fatma Abdelkefi, Mohamed Siala
A variational message passing algorithm for cooperative localization in wireless networks. SoftCOM (2016)
Mouna Sghaier, Fatma Abdelkefi, Aymen Omri, Mohamed Siala
An efficient reduced complexity PAPR reduction approach for 3GPP LTE system. WCNC (2016)
Ines Elleuch, Fatma Abdelkefi, Mohamed Siala, Ridha Hamila, Naofal Al-Dhahir
On quantized compressed sensing with saturated measurements via convex optimization. EUSIPCO (2016)
Ines Elleuch, Fatma Abdelkefi, Mohamed Siala, Ridha Hamila, Naofal Al-Dhahir
On quantized compressed sensing with saturated measurements via greedy pursuit. EUSIPCO (2015)
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala
Efficient embedded signaling through DCT precoding matrix for SLM method in OFDM system. COMNET (2015)
Sana Ezzine, Fatma Abdelkefi, Jean-Pierre Cances, Vahid Meghdadi, Ammar Bouallegue
Capacity Analysis of an OFDM-Based Two-Hops Relaying PLC Systems. VTC Spring (2015)
Zahran Hajji, Karine Amis, Abdeldjalil Aïssa-El-Bey, Fatma Abdelkefi
Low-complexity half-sparse decomposition-based detection for massive MIMO transmission. COMNET (2015)
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala
PAPR reduction scheme with efficient embedded signaling in MIMO-OFDM systems. EURASIP J. Wirel. Commun. Netw. 2015 (2015)
Amina Hentati, Fatma Abdelkefi, Wessam Ajib
Energy Allocation for Sensing and Transmission in WSNs with Energy Harvesting Tx/Rx. VTC Fall (2015)
Zeineb Hraiech, Fatma Abdelkefi, Mohamed Siala, Walid Ben-Ameur
Characterization of Ping-Pong Optimized Pulse Shaping-OFDM (POPS-OFDM) for 5G Systems. VTC Spring (2015)
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala, Mohamed Ibnkahla
Single-Pixel-Camera Paradigm for Multiband Cooperative Sensing in Cognitive Radio Systems. VTC Spring (2015)
Zeineb Hraiech, Fatma Abdelkefi, Mohamed Siala
POPS-OFDM with different Tx/Rx pulse shape durations for 5G systems. COMNET (2015)
Fatma Abdelkefi, Souhaila Feki, Mohamed Siala, Guillaume Ferré
Channel estimation errors impact on the sum rate maximisation in a JP-CoMP transmission systems. Trans. Emerg. Telecommun. Technol. 26 (4) (2015)
Zeineb Hraiech, Mohamed Siala, Fatma Abdelkefi
Discrete-Time Ping-pong Optimized Pulse Shaping-OFDM (POPS-OFDM) Operating on Time and Frequency Dispersive Channels for 5G Systems. CoRR (2015)
Zeineb Hraiech, Fatma Abdelkefi, Mohamed Siala
POPS-OFDM: Ping-pong Optimized Pulse Shaping-OFDM for 5G systems. ICC (2015)
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala
New SLM-Hadamard PAPR reduction scheme for blind detection of precoding sequence in OFDM systems. WCNC (2014)
Mohamed Siala, Fatma Abdelkefi, Zineb Hraiech
Novel algorithms for optimal waveforms design in multicarrier systems. WCNC (2014)
Zeineb Hraiech, Mohamed Siala, Fatma Abdelkefi
Numerical characterization for optimal designed waveform to multicarrier systems in 5G. EUSIPCO (2014)
Amine Besrour, Hichem Snoussi, Mohamed Siala, Fatma Abdelkefi
Theoretical study of an efficient bracketing camera system architecture. IMSE (2014)
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala
An efficient blind dummy zeros insertion and SLM scheme for PAPR reduction in OFDM systems. WCNC (2014)
Mohamed Nabli, Fatma Abdelkefi, Wessam Ajib, Mohamed Siala
Efficient centralized link scheduling algorithms in wireless mesh networks. IWCMC (2014)
Rim Trabelsi, Fethi Smach, Issam Jabri, Fatma Abdelkefi, Hichem Snoussi, Ammar Bouallegue
An Endeavour to Detect Persons Using Stereo Cues. IVIC (2013)
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala
Efficient embedded signaling through Alamouti STBC precoders in MIMO-OFDM systems. WCNC (2013)
Mouna Sghaier, Fatma Abdelkefi, Mohamed Siala
Efficient embedded signaling through rotated modulation constellations for SLM-based OFDM systems. ICC (2013)
Ines Elleuch, Fatma Abdelkefi, Amor Nafkha, Mohamed Siala
Efficient limited data multi-antenna compressed spectrum sensing exploiting angular sparsity. PIMRC (2013)
Ines Elleuch, Fatma Abdelkefi, Mohamed Siala
Reduced complexity blind beamforming for multiple antenna spectrum sensing. IWCMC (2013)
Fatma Abdelkefi, Jaouhar Ayadi
A novel impulsive noise cancelation method using sigma-delta quantization of geometrically uniform finite frames. ISSPA (2012)
Souhaila Fki, Fatma Abdelkefi, Mohamed Siala, Guillaume Ferré
An iterative method for the maximization of the sum-rate of multicell cooperative systems. EUSIPCO (2012)
Souhaila Fki, Guillaume Ferré, Fatma Abdelkefi, Mohamed Siala
Performance of Zero-forcing and Block-Diagonalization methods for cooperative MIMO Downlink base stations in the presence of channel estimation errors. ISCC (2012)
Fatma Abdelkefi, Jaouhar Ayadi
Reed-Solomon Virtual Codes Based Novel Algorithm for Sparse Channel Estimation in OFDM Systems. VTC Fall (2012)
Souhaila Fki, Fatma Abdelkefi, Mohamed Siala, Guillaume Ferré
Multicell cooperative base stations in presence of channel estimation errors. ISSPA (2012)
Ala Gouissem, Mazen Omar Hasna, Ridha Hamila, Hichem Besbes, Fatma Abdelkefi
Outage Performance of OFDM Ad-Hoc Routing with and without Subcarrier Grouping in Multihop Network. VTC Fall (2012)
Ala Gouissem, Mazen Omar Hasna, Ridha Hamila, Hichem Besbes, Fatma Abdelkefi
Optimized Selective OFDMA in multihop network. PIMRC (2012)
Fatma Abdelkefi
Correction to "Performance of Sigma-Delta Quantizations in Finite Frames". IEEE Trans. Inf. Theory 57 (1) (2011)
Fatma Abdelkefi
Performance of sigma-delta quantizations in finite frames. IEEE Trans. Inf. Theory 56 (8) (2010)
Fatma Abdelkefi
Impulsive Noise Correction in Systems Based on CGU Frames. AICT (2010)
Fatma Abdelkefi
Information Theory CGU-frame-based representations and their connection with Reed - Solomon and DCT/DST coding schemes. Eur. Trans. Telecommun. 20 (1) (2009)
Fatma Abdelkefi
Performance of Sigma-Delta Quantizations in Finite Frames. IEEE Trans. Inf. Theory 54 (11) (2008)
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge, Jaouhar Ayadi
On the use of cascade structure to correct impulsive noise in multicarrier systems. IEEE Trans. Commun. 56 (11) (2008)
Fatma Abdelkefi
Performance of Sigma-Delta quantizers in the context of oversampled filter banks. ISSPA (2007)
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge
A Necessary Condition on the Location of Pilot Tones for Maximizing the Correction Capacity in OFDM Systems. IEEE Trans. Commun. 55 (2) (2007)
Fatma Abdelkefi
Sigma-Delta Quantization of Geometrically Uniform Finite Frames. ICASSP (3) (2007)
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge
Impulsive noise cancellation in multicarrier transmission. IEEE Trans. Commun. 53 (1) (2005)
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge
A necessary condition on the location of pilot tones for impulse noise cancellation in OFDM system and its applications in Hiperlan2. GLOBECOM (2003)
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge
Impulse noise correction in Hiperlan 2: improvement of the decoding algorithm and application to PAPR reduction. ICC (2003)
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge
Improvement of the complex Reed Solomon decoding with application to impulse noise cancellation in Hiperlan2. ISSPA (2) (2003)
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge
A posteriori control of complex Reed Solomon decoding with application to impulse noise cancellation in HIPERLAN/2. ICC (2002)
Fatma Abdelkefi, Abraham Gabay, Pierre Duhamel
Impulse noise cancellation in multicarrier transmission. ICASSP (2001)
Fatma Abdelkefi, Pierre Duhamel, Florence Alberge
On the use of pilot tones for impulse noise cancellation in Hiperlan2. ISSPA (2001)