Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

71 résultats
Page :
triés par
Image document

Optimisation des performances d’enceintes co-axiales par traitement numérique du signal

 Hmaied Shaiek
Sciences de l'ingénieur [physics]. Université de Bretagne occidentale, 2007. Français. ⟨NNT : ⟩
Thèse tel-02456575v1

HPA Linearization for Next Generation Broadcasting Systems With Fast Convergence-Digital Predistortion

 S. S. Krishna Chaitanya Bulusu , Hmaied Shaiek , Daniel Roviras
IEEE Transactions on Broadcasting, 2021, 67 (3), pp.776-790. ⟨10.1109/TBC.2021.3081925⟩
Article dans une revue hal-03348942v1
Image document

Analysis and Cancellation of Mixed-Numerologies Interference for Massive MIMO-OFDM UL

 Xinying Cheng , Rafik Zayani , Hmaied Shaiek , Daniel Roviras
IEEE Wireless Communications Letters, 2020, 9 (4), pp.470-474. ⟨10.1109/LWC.2019.2959526⟩
Article dans une revue hal-03082323v2
Image document

Waveforms MOdels for Machine Type CommuNication inteGrating 5G Networks (WONG5) Document Number D3.2 New methods to enhance the energy efficiency

 Yves Louët , Hmaied Shaiek , Daniel Roviras , Yahia Medjahdi , Rafik Zayani , et al.
[Research Report] CentraleSupélec; Conservatoire national des arts et métiers - CNAM. 2017
Rapport hal-02456415v1

Ping-Pong Joint Optimization of PAPR Reduction and HPA Linearization in OFDM Systems

 Rafik Zayani , Hmaied Shaiek , Daniel Roviras
IEEE Transactions on Broadcasting, 2019, 65 (2), pp.308-315. ⟨10.1109/TBC.2018.2855664⟩
Article dans une revue hal-02448153v1

HPA Linearization for FBMC-OQAM Signals with Fast Convergence-Digital Predistortion

 S. S. Krishna Chaitanya Bulusu , S. S. Prasanna Maddila , Hmaied Shaiek , Daniel Roviras
2019 16th International Symposium on Wireless Communication Systems (ISWCS), Aug 2019, Oulu, France. pp.133-138, ⟨10.1109/ISWCS.2019.8877270⟩
Communication dans un congrès hal-02448442v1

PAPR reduction of post-OFDM waveforms contenders for 5G & Beyond using SLM and TR algorithms

 Khaled Tani , Yahia Medjahdi , Hmaied Shaiek , Rafik Zayani , Daniel Roviras
2018 25th International Conference on Telecommunications (ICT), Jun 2018, St. Malo, France. pp.104-109, ⟨10.1109/ICT.2018.8464904⟩
Communication dans un congrès hal-02448465v1

A Three-Stage Channel Estimation Approach for RIS-Aided Millimeter-wave MIMO Systems

 Mahmoud Naamani , Didier Le Ruyet , Hmaied Shaiek
2023 IEEE Wireless Communications and Networking Conference (WCNC), Mar 2023, Glasgow, United Kingdom. pp.1-6, ⟨10.1109/WCNC55385.2023.10118931⟩
Communication dans un congrès hal-04214982v1

Adaptive Predistortion techniques for non-linearly ampli?ed FBMC-OQAM signals

 Rafik Zayani , Yahia Medjahdi , Hanen Bouhadda , Hmaied Shaiek , Daniel Roviras , et al.
VTC 2014, May 2014, X, South Korea. pp.1-5
Communication dans un congrès hal-01126473v1
Image document

Reduction of PAPR of FBMC-OQAM systems by dispersive tone reservation technique

 S. S. Krishna Chaitanya Bulusu , Hmaied Shaiek , Daniel Roviras
2015 International Symposium on Wireless Communication Systems, Aug 2015, Brussels, France. pp.561-565, ⟨10.1109/ISWCS.2015.7454408⟩
Communication dans un congrès hal-02456361v1
Image document

Energy efficiency comparison of Outphasing and IDP techniques with non-linear power amplifiers

 Khaled Tahkoubit , Hmaied Shaiek , Daniel Roviras , Adda Ali-Pacha
2020 3rd International Conference on Advanced Communication Technologies and Networking (CommNet), Sep 2020, Marrakech, France. pp.1-5, ⟨10.1109/CommNet49926.2020.9199638⟩
Communication dans un congrès hal-02953599v1

Global power amplifier efficiency evaluation withPAPR reduction method for post-OFDM waveforms

 Yves Louët , Daniel Roviras , Amor Nafkha , Hmaied Shaiek , Rafik Zayani
International Symposium on Wireless Communication System (ISWCS 2018), Aug 2018, Lisbonne, Portugal. ⟨10.1109/iswcs.2018.8491086⟩
Communication dans un congrès hal-01859149v1

Power Amplifier Effects and Peak-to-Average Power Mitigation

 Hmaied Shaiek , Krishna Chaitanya Bulusu , Daniel Roviras , Rafik Zayani , Markku Renfors , et al.
Markku Renfors, Xavier Mestre, Eleftherios Kofidis, Faouzi Bader. Orthogonal Waveforms and Filter Banks for Future Communications Systems, Elsevier, pp.461-489, 2017, ⟨10.1016/B978-0-12-810384-5.00018-9⟩
Chapitre d'ouvrage hal-02448658v1

PAPR Reduction for FBMC-OQAM Systems using Dispersive SLM Technique

 Sri Satish Krishna Chaitanya Bulusu , Hmaied Shaiek , Daniel Roviras , Rafik Zayani
IEEE International Symposium on Wireless Communication Systems, Aug 2014, Barcelona, Spain. pp.1-5
Communication dans un congrès hal-01126475v1

Low Complexity Neural Network Based Digital Predistortion for Memory Power Amplifier

 Meryem Benosman , Hmaied Shaiek , Yassin Bendimerad , Rafik Zayani , Daniel Roviras , et al.
The 6th International Conference on Mobile, Secure and Programmable Networking, Oct 2020, Paris, France. ⟨10.1007/978-3-030-67550-9_16⟩
Communication dans un congrès hal-03348938v1

BER analysis of filter-bank multicarrier with offset quadrature amplitude modulation systems with phase estimation error

 Rafik Zayani , Hmaied Shaiek , Daniel Roviras , Yahia Medjahdi
IET Communications, 2017, 11 (15), pp.2269-2273. ⟨10.1049/iet-com.2017.0646⟩
Article dans une revue hal-02450546v1

PAPR reduction of BF-OFDM waveform using DFT-Spread technique

 Khaled Tahkoubit , Adda Ali-Pacha , Hmaied Shaiek , Daniel Roviras
2019 16th International Symposium on Wireless Communication Systems (ISWCS), Aug 2019, Oulu, France. pp.406-410, ⟨10.1109/ISWCS.2019.8877195⟩
Communication dans un congrès hal-02448423v1
Image document

Reducing the PAPR in FBMC-OQAM systems with low-latency trellis-based SLM technique

 S.S. Krishna Chaitanya Bulusu , Hmaied Shaiek , Daniel Roviras
EURASIP Journal on Advances in Signal Processing, 2016, 2016 (1), ⟨10.1186/s13634-016-0429-9⟩
Article dans une revue hal-02448501v1

Iterative receiver cancellation of nonlinear power amplifier distortion in FBMC/OQAM system

 Hanen Bouhadda , Rafik Zayani , Hmaied Shaiek , Daniel Roviras , Ridha Bouallegue
2015 IEEE 11th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), Oct 2015, Abu Dhabi, France. pp.691-695, ⟨10.1109/WiMOB.2015.7348029⟩
Communication dans un congrès hal-02454316v1
Image document

Waveforms MOdels for Machine Type CommuNication inteGrating 5G Networks (WONG5) Document Number D2.1 Critical and comparative study of waveforms in C-MTC context

 Yahia Medjahdi , Sylvain Traverso , Jean-Baptiste Doré , Hmaied Shaiek , Daniel Roviras , et al.
[Research Report] CEDRIC Lab/CNAM. 2017
Rapport hal-02456405v1

Comparison of promising candidate waveforms for 5G: WOLA-OFDM versus BF-OFDM

 Robin Gerzaguet , Yahia Medjahdi , David Demmer , Rafik Zayani , Jean-Baptiste Doré , et al.
2017 International Symposium on Wireless Communication Systems (ISWCS), Aug 2017, Bologna, France. pp.355-359, ⟨10.1109/ISWCS.2017.8108139⟩
Communication dans un congrès hal-02451813v1

Power budget analysis including PAPR reduction techniques and power amplifier consumption for DVB-T2 and ATSC 3.0

 Khaled Tahkoubit , Hmaied Shaiek , Christophe Alexandre , Salim Faci , Daniel Roviras
2023 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), Jun 2023, Beijing, China. pp.1-6, ⟨10.1109/BMSB58369.2023.10211136⟩
Communication dans un congrès hal-04272972v1

Analysis of Widely Linear Equalization over Frequency Selective Channels with Multiple Interferences

 Hayfa Fhima , Hmaied Shaiek , Rafik Zayani , Daniel Roviras , Bruno Sens Chang , et al.
2018 14th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), Oct 2018, Limassol, France. pp.83-88, ⟨10.1109/WiMOB.2018.8589138⟩
Communication dans un congrès hal-02448447v1

Analysis of the nonlinear spectral re-growth in FBMC systems for cognitive radio context

 Hmaied Shaiek , Saidou Sall , Daniel Roviras , Yahia Medjahdi
International Symposium on Wireless Communications, ISWCS 2013, Aug 2013, Ilmenau, Germany. pp.1-5
Communication dans un congrès hal-01126468v1

Potency of Trellis-based SLM over symbol-by-symbol approach in reducing PAPR for FBMC-OQAM Signals

 Sri Satish Krishna Chaitanya Bulusu , Hmaied Shaiek , Daniel Roviras
ICC, Jun 2015, London, United Kingdom. pp.1-6, ⟨10.1109/ICC.2015.7249075⟩
Communication dans un congrès hal-01126601v1
Image document

Experimental Testbed of Post-OFDM Waveforms Toward Future Wireless Networks

 Rafik Zayani , Hmaied Shaiek , Xinying Cheng , Xiaotian Fu , Christophe Alexandre , et al.
IEEE Access, 2018, 6, pp.67665-67680. ⟨10.1109/ACCESS.2018.2879375⟩
Article dans une revue hal-02448157v1

Enhanced multicarrier techniques for narrowband and broadband PMR coexistence

 S. S. Chaitanya Bulusu , Markku Renfors , Juha Yli-Kaakinen , Hmaied Shaiek , Daniel Roviras
Transactions on emerging telecommunications technologies, 2017, 28 (3), pp.e3056. ⟨10.1002/ett.3056⟩
Article dans une revue hal-02448503v1
Image document

Inter-Numerology Interference Analysis and Cancellation for Massive MIMO-OFDM Downlink Systems

 Xinying Cheng , Rafik Zayani , Hmaied Shaiek , Daniel Roviras
IEEE Access, 2019, 7, pp.177164-177176. ⟨10.1109/ACCESS.2019.2957194⟩
Article dans une revue hal-02447518v1

Receiver Technique for Detection and Correction of Nonlinear High Power Amplifier Distortion Errors in OFDM systems

 Hanen Bouhadda , Rafik Zayani , Hmaied Shaiek , Daniel Roviras , Ridha Bouallegue
IEEE 81st Vehicular Technology Conference, May 2015, Glasgow, United Kingdom. ⟨10.1109/VTCSpring.2015.7146044⟩
Communication dans un congrès hal-01126584v1

Impact of selective channels on post-OFDMwaveforms for 5G Machine Type Communications

 Yahia Medjahdi , Yves Louët , Daniel Roviras , Sylvain Traverso , Robin Gerzaguet , et al.
International Symposium on Wireless Communication System (ISWCS 2018), Aug 2018, Lisbonne, Portugal. ⟨10.1109/iswcs.2018.8491073⟩
Communication dans un congrès hal-01859159v1
Page :