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Karine Amis

20
Documents
Identifiants chercheurs

Présentation

**Work Experience** ---------------------------- - Dec. 2001-Present - IMT Atlantique: Associate professor in signal processing and digital communications. - Oct.-Nov. 2001 - IMT Atlantique: Research engineer, Research on forward error correcting codes for Watermarking - Oct. 1998-Sept. 2001 - IMT Atlantique: PhD Student, PhD thesis entitled "Optimization of turbo codes for high spectral efficiency communications". - Mar.-Aug. 1998 - Orange Labs, Lannion, France: Internship Student, Internship in the field of Asymmetric digital subscriber lines (ADSL). **Education** -------------------- - May 2014 - Université de Bretagne Occidentale (ED SICMA) - Accreditation to supervise research (HDR) - Dec. 2001 - Université de Rennes 1 - Doctorate in Signal, Telecommunication, Image and Radar - 1998 - Université de Rennes 1 - Research Master degree in Signal, Telecommunication, Image and Radar - 1998 - IMT Atlantique (ex-Télécom Bretagne) - Engineer's degree **Research Activities** --------------------------- - Topics: signal processing for digital communications - Keywords: wireless communications, power line communications, MIMO systems, iterative receivers, predistortion, detection and equalization, linear precoding, CPM - PhD students (co-)supervision - 15 with 4 PhD theses in progress **Teaching (**Research master and engineering school students) ----------------------------------------------------------------- - mathematics (analysis, linear algebra, probabilities, stochastic processes, optimization), - signal processing and digital communications (basics and advanced) -

Publications

abdeldjalil-aissa-el-bey
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Joint Semi-blind Channel Estimation and Finite Alphabet Signal Recovery Detection for large-scale MIMO systems

Hajji Zahran , Abdeldjalil Aissa El Bey , Karine Amis
IEEE Open Journal of Signal Processing, 2021, 2, pp.370-382. ⟨10.1109/OJSP.2021.3097968⟩
Article dans une revue hal-03286312v1
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Iterative Receivers for Large-Scale MIMO Systems With Finite-Alphabet Simplicity-Based Detection

Zahran Hajji , Karine Amis , Abdeldjalil Aissa El Bey
IEEE Access, 2020, 8 (1), pp.21742-21758. ⟨10.1109/ACCESS.2020.2969710⟩
Article dans une revue hal-02467566v1
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Iteratively Reweighted two-Stage LASSO for Block-Sparse Signal Recovery Under Finite-Alphabet Constraints

Malek Messai , Abdeldjalil Aissa El Bey , Karine Amis Cavalec , Frédéric Guilloud
Signal Processing, 2019, 157, pp.73-77. ⟨10.1016/j.sigpro.2018.11.007⟩
Article dans une revue hal-01933349v1

Reconstruction of Finite-Alphabet Block-Sparse Signals from MAP Support Detection

Malek Messai , Karine Amis Cavalec , Frédéric Guilloud , Abdeldjalil Aissa El Bey
IEEE Access, 2019, 7 (1), pp.57996 - 58009. ⟨10.1109/ACCESS.2019.2914349⟩
Article dans une revue hal-02118879v1
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Simplicity-based recovery of finite-alphabet signals for large-scale MIMO systems

Zahran Hajji , Abdeldjalil Aissa El Bey , Karine Amis Cavalec
Digital Signal Processing, 2018, 80, pp.70-82. ⟨10.1016/j.dsp.2018.05.012⟩
Article dans une revue hal-01811519v1

Improved sparse multiuser detection based on modulation-alphabets exploitation

Malek Messai , Abdeldjalil Aissa El Bey , Karine Amis Cavalec , Frédéric Guilloud
Digital Signal Processing, 2017, 71, pp.27 - 35. ⟨10.1016/j.dsp.2017.08.011⟩
Article dans une revue hal-01609983v1
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New Iterative Detector of MIMO Transmission Using Sparse Decomposition

Yasser Fadlallah , Abdeldjalil Aissa El Bey , Karine Amis Cavalec , Dominique Pastor , Ramesh Pyndiah
IEEE Transactions on Vehicular Technology, 2015, 64 (8), pp.3458-3464. ⟨10.1109/TVT.2014.2360687⟩
Article dans une revue hal-01197389v1
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Interference alignment for a multi-user SISO interference channel

Yasser Fadlallah , Karine Amis Cavalec , Abdeldjalil Aissa El Bey , Ramesh Pyndiah
EURASIP Journal on Wireless Communications and Networking, 2014, 79, ⟨10.1186/1687-1499-2014-79⟩
Article dans une revue hal-01009764v1

Semi-Blind Source Separation in a Multi-User Transmission System with Interference Alignment

Yasser S Fadlallah , Abdeldjalil Aissa El Bey , Karim Abed-Meraim , Karine Amis , Ramesh Pyndiah
IEEE Wireless Communications Letters, 2013, 2 (5), pp.551-554. ⟨10.1109/WCL.2013.071713.130413⟩
Article dans une revue hal-02139450v1
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Semi-Blind Source Separation in a Multi-User Transmission System with Interference Alignment

Yasser Fadlallah , Abdeldjalil Aissa El Bey , Karim Abed-Meraim , Karine Amis Cavalec , Ramesh Pyndiah
IEEE Wireless Communications Letters, 2013, 2 (5), pp.551 - 554. ⟨10.1109/WCL.2013.071713.130413⟩
Article dans une revue hal-00918001v1
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Turbo detection based on signal simplicity and compressed sensing for massive MIMO transmission

Zahran Hajji , Karine Amis Cavalec , Abdeldjalil Aissa El Bey
WCNC 2018 : IEEE Wireless Communications and Networking Conference, Apr 2018, Barcelona, Spain. ⟨10.1109/WCNC.2018.8377048⟩
Communication dans un congrès hal-01770947v1
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Joint channel estimation and simplicity-based detection for large-scale MIMO FEC-coded systems

Zahran Hajji , Karine Amis Cavalec , Abdeldjalil Aissa El Bey
ISTC 2018 : 10th International Symposium on Turbo Codes & Iterative Information Processing, Dec 2018, Honk-Kong, Hong Kong SAR China. ⟨10.1109/ISTC.2018.8625296⟩
Communication dans un congrès hal-01893584v1
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Turbo Detection Based On Sparse Decomposition For Massive MIMO Transmission

Zahran Hajji , Karine Amis Cavalec , Abdeldjalil Aissa El Bey
ISTC 2016 : 9th International symposium on Turbo Codes and Iterative Information Processing, Sep 2016, Brest, France. pp.1 - 5
Communication dans un congrès hal-01379489v1
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Low-complexity detector for very large and massive MIMO transmission

Yasser Fadlallah , Abdeldjalil Aissa El Bey , Karine Amis Cavalec , Dominique Pastor
SPAWC 2015 : 16th IEEE International Workshop on Signal Processing Advances in Wireless Communications, Jun 2015, Stockholm, Sweden. pp.251 - 255, ⟨10.1109/SPAWC.2015.7227038⟩
Communication dans un congrès hal-01203097v1
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Low-Complexity Half-Sparse Decomposition-based Detection for massive MIMO Transmission

Zahran Hajji , Karine Amis Cavalec , Abdeldjalil Aissa El Bey , Fatma Abdelkefi
5th International Conference on Communications and Networking (ComNet 2015), Nov 2015, Hammamet, Tunisia. pp.1-6
Communication dans un congrès hal-01308364v1
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New decoding strategy for underdetermined mimo transmission sparse decomposition

Yasser Fadlallah , Abdeldjalil Aissa El Bey , Karine Amis Cavalec , Dominique Pastor , Ramesh Pyndiah
EUSIPCO 2013 : 21st European Signal Processing Conference, Sep 2013, Marrakech, Morocco
Communication dans un congrès hal-00937815v1
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Precoding and Decoding in the MIMO Interference Channel for Discrete Constellation

Yasser Fadlallah , Amir Khandani , Karine Amis Cavalec , Abdeldjalil Aissa El Bey , Ramesh Pyndiah
PIMRC 2013 : IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Sep 2013, Londres, United Kingdom. pp.1157 - 1161
Communication dans un congrès hal-00931029v1
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Formation de voie pour la maximisation du débit dans les schémas d’alignement d’interférence

Yasser Fadlallah , Karine Amis Cavalec , Abdeldjalil Aissa El Bey , Ramesh Pyndiah
GRETSI 2013 : 24ème colloque du Groupement de Recherche en Traitement du Signal et des Images, Sep 2013, Brest, France
Communication dans un congrès hal-00909217v1
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Interference alignment: improved design via precoding vectors

Yasser Fadlallah , Abdeldjalil Aissa El Bey , Karine Amis Cavalec , Ramesh Pyndiah
VTC 2012: 75th IEEE Vehicular Technology Conference, May 2012, Yokohama, Japan
Communication dans un congrès hal-00725649v1

Interference Alignment: Precoding Subspaces Design

Yasser Fadlallah , Abdeldjalil Aissa El Bey , Karine Amis Cavalec , Ramesh Pyndiah
SPAWC 2012: 13th IEEE International Workshop on Signal Processing Advances in Wireless Communications, Jun 2012, Çeşme, Turkey
Communication dans un congrès hal-00725040v1