Laurent ROS

Laurent ROS

Laurent ROS

Enseignant-Chercheur Titulaire

Titulaire d'une HDR obtenue en 2016

Personnel G-INP Permanent
Statistical signal processing, digital communications

Site Ampère

Bureau : B302

Téléphone : 04 76 82 62 57

Biographie

(à compléter)

Publications / Travaux


128 documents

Articles dans une revue44 documents

  • Ali Waqar Azim, Yannis Le Guennec, Laurent Ros. In-phase and quadrature frequency-shift keying for low-power optical wireless communications. Physical Communication, 2024, 66 (October), pp.102441. ⟨10.1016/j.phycom.2024.102441⟩. ⟨hal-04678420⟩
  • Paul Miqueu, Fabrice Belvèze, Jean-Marc Brossier, Laurent Ros. Parameters setting based on bit error probability formula for an amplitude modulated, baseband, communication system affected by timing jitter and frequency selective channel.. AEÜ – International Journal of Electronics and Communications / Archiv für Elektronik und Übertragungstechnik, 2024, 178 (May), pp.155288. ⟨10.1016/j.aeue.2024.155288⟩. ⟨hal-04883487⟩
  • Muhammad Jehangir Khan, Ali Waqar Azim, Yannis Le Guennec, G. Maury, Laurent Ros. AC-FPSK modulation for low-energy and low data rate optical wireless communications. AEÜ – International Journal of Electronics and Communications / Archiv für Elektronik und Übertragungstechnik, 2024, 178 (May), pp.155243. ⟨10.1016/j.aeue.2024.155243⟩. ⟨hal-04907484⟩
  • Muhammad Jehangir Khan, Ali Azim, Yannis Le Guennec, Ghislaine Maury, Laurent Ros. Theoretical and Experimental Analysis of Asymmetrically Clipped-FSK VLC System. IEEE Photonics Journal, 2022, 14 (3), pp.1-9. ⟨10.1109/JPHOT.2022.3165439⟩. ⟨hal-03662332⟩
  • A. W. Azim, Muhammad Jehangir Khan, O. de Wulf, Yannis Le Guennec, Ghislaine Maury, et al.. Near-Optimal Low-Complexity Harmonic Receiver for Unipolar-FSK. IEEE Wireless Communications Letters, 2021, 10 (11), pp.2421-2425. ⟨10.1109/LWC.2021.3102123⟩. ⟨hal-03324540⟩
  • Ali Waqar Azim, Yannis Le Guennec, Marwa Chafii, Laurent Ros. Filtered Asymmetrically Clipped Optical-OFDM with Index Modulation for Optical Wireless Systems. IEEE Communications Letters, 2021, 5 (5), pp.1592-1595. ⟨10.1109/LCOMM.2020.3048894⟩. ⟨hal-03097509⟩
  • Marguerite Marnat, Michael Pelissier, Laurent Ros, Olivier J.J. Michel. Cramér-Rao Bounds for spectral parametric estimation with compressive multiband architectures. Digital Signal Processing, 2021, 111 (April), pp.102955. ⟨10.1016/j.dsp.2020.102955⟩. ⟨hal-03116580⟩
  • Ali Waqar Azim, Yannis Le Guennec, Marwa Chafii, Laurent Ros. LACO-OFDM with Index Modulation for Optical Wireless Systems. IEEE Wireless Communications Letters, 2021, 10 (3), pp.664-667. ⟨10.1109/LWC.2020.3045119⟩. ⟨hal-03082081⟩
  • Ahmad Hamdan, Laurent Ros, Hussein Hijazi, Cyrille Siclet, Ali Al-Ghouwayel. On multi-carrier systems robustness to Doppler in fast varying flat fading wireless channel. Digital Signal Processing, 2021, 117 (October), pp.103189. ⟨10.1016/j.dsp.2021.103189⟩. ⟨hal-03325410⟩
  • Jorge Luis Gulfo Monsalve, Laurent Ros, Jean-Marc Brossier, Denis Mestdagh. An Improved GreenOFDM Scheme for PAPR Reduction. Telecom, 2020, 1 (3), pp.196-210. ⟨10.3390/telecom1030014⟩. ⟨hal-02548839v2⟩
  • Ali Waqar Azim, Marwa Chafii, Yannis Le Guennec, Laurent Ros. Spectral and Energy Efficient Fast-OFDM with Index Modulation for Optical Wireless Systems. IEEE Communications Letters, 2020, 24 (8), pp.1771-1774. ⟨10.1109/LCOMM.2020.2989633⟩. ⟨hal-02869457⟩
  • Ali Waqar Azim, Yannis Le Guennec, Marwa Chafii, Laurent Ros. Enhanced Optical-OFDM with Index and Dual-Mode Modulation for Optical Wireless Systems. IEEE Access, 2020, 8, pp.128646-128664. ⟨10.1109/ACCESS.2020.3008275⟩. ⟨hal-02898918⟩
  • Mohammed Reda Bekkar, Laurent Ros, Cyrille Siclet, Serge Bories, Benoit Miscopein. Multi-user interference characterization in antenna arrays: an algebraic angle approach. Electronics Letters, 2020, 56 (5), pp.257-260. ⟨10.1049/el.2019.2454⟩. ⟨hal-02447099⟩
  • Ali Waqar Azim, Yannis Le Guennec, Laurent Ros. Hybrid Frequency and Phase-Shift Keying Modulation for Energy Efficient Optical Wireless Systems. IEEE Wireless Communications Letters, 2019, 9, pp.429-432. ⟨10.1109/LWC.2019.2954832⟩. ⟨hal-02383633⟩
  • Ali Waqar Azim, Antoine Rullier, Yannis Le Guennec, Laurent Ros, Ghislaine Maury. Energy Efficient M -ary Frequency-Shift Keying based Modulation Techniques for Visible Light Communication. IEEE Transactions on Cognitive Communications and Networking, 2019, 5 (4), pp.1244-1256. ⟨10.1109/TCCN.2019.2940260⟩. ⟨hal-02306368⟩
  • Ali Houssam El Husseini, Eric Pierre Simon, Laurent Ros. Second-order autoregressive model-based Kalman filter for the estimation of a slow fading channel described by the Clarke model: Optimal tuning and interpretation. Digital Signal Processing, 2019, 90 (July), pp.125-141. ⟨10.1016/j.dsp.2019.04.008⟩. ⟨hal-02112635⟩
  • Ali Houssam El Husseini, Laurent Ros, Eric Pierre Simon. Kalman Filter-Based Channel Estimation for Mobile-to-Mobile and Relay Networks. IEEE Signal Processing Letters, 2019, 26 (5), pp.680-684. ⟨10.1109/LSP.2019.2904439⟩. ⟨hal-02122959⟩
  • Yoann Roth, Jean-Baptiste Doré, Laurent Ros, Vincent Berg. Contender waveforms for Low-Power Wide-Area networks in a scheduled 4G OFDM framework. EURASIP Journal on Advances in Signal Processing, 2018, 2018, pp.43. ⟨10.1186/s13634-018-0566-4⟩. ⟨cea-01846036⟩
  • Yoann Roth, Jean-Baptiste Doré, Laurent Ros, Vincent Berg. Coplanar Turbo-FSK: a Flexible and Power Efficient Modulation for the Internet-of-Things. Wireless Communications and Mobile Computing, 2018, 2018, pp.Article ID 3072890. ⟨10.1155/2018/3072890⟩. ⟨cea-01845973⟩
  • Mathieu Des Noes, Valentin Savin, Laurent Ros, Jean-Marc Brossier. Selection of Parity Check Equations for the Iterative Message-Passing Detection of M-Sequences. IEEE Transactions on Communications, 2017, IEEE Transactions on Communications, 65 (8), pp.3214-3225 ⟨10.1109/TCOMM.2017.2706724⟩. ⟨hal-01583254⟩
  • Yoann Roth, Jean-Baptiste Doré, Laurent Ros, Vincent Berg. Turbo-FSK, a Physical Layer for Low Power Wide Area Networks: Analysis and Optimization. Comptes Rendus. Physique, 2017, Part of special issue: Energy and radiosciences, 18 (2), pp.178-188. ⟨10.1016/j.crhy.2016.11.005⟩. ⟨hal-01413867⟩
  • Robin Gerzaguet, Laurent Ros, Fabrice Belveze, Jean-Marc Brossier. Performance of a digital transmitter leakage LMS-based cancellation algorithm for multi-standard radio-frequency transceivers. Digital Signal Processing, 2016, Elsevier Digital signal Processing, 51, p. 35-46. ⟨10.1016/j.dsp.2016.01.009⟩. ⟨hal-01289901⟩
  • Huaqiang Shu, Eric Pierre Simon, Laurent Ros. On the use of tracking loops for low-complexity multi-path channel estimation in OFDM systems. Signal Processing, 2015, 117, pp.174-187. ⟨10.1016/j.sigpro.2015.05.012⟩. ⟨hal-01174265⟩
  • Huaqiang Shu, Laurent Ros, Eric Pierre Simon. Simplified Random-Walk-Model-Based Kalman Filter for Slow to Moderate Fading Channel Estimation in OFDM Systems. IEEE Transactions on Signal Processing, 2014, 62 (15), pp.4006-4017. ⟨10.1109/TSP.2014.2332447⟩. ⟨hal-01021519⟩
  • Robin Gerzaguet, Laurent Ros, Fabrice Belvèze, Jean-Marc Brossier. On the performance of digital adaptive spur cancellation for multi-standard radio frequency transceivers. Digital Signal Processing, 2014, 33 (oct.), pp.83-97. ⟨10.1016/j.dsp.2014.07.006⟩. ⟨hal-01057201⟩
  • Laurent Ros, Hussein Hijazi, Eric Pierre Simon. Complex Amplitudes Tracking Loop for multipath channel estimation in OFDM systems over slow to moderate fading. Signal Processing, 2014, 97 (April), pp.134-145. ⟨10.1016/j.sigpro.2013.10.014⟩. ⟨hal-00916576⟩
  • Huaqiang Shu, Laurent Ros, Eric Pierre Simon. Third-order Complex Amplitudes Tracking Loop for Slow Flat Fading Channel On-Line Estimation. IET Communications, 2014, 8 (3), pp.360-371. ⟨10.1049/iet-com.2013.0316⟩. ⟨hal-00912410⟩
  • Huaqiang Shu, Eric Pierre Simon, Laurent Ros. Third-Order Kalman Filter: Tuning and Steady-State Performance. IEEE Signal Processing Letters, 2013, 20 (11), pp.1082-1085. ⟨10.1109/LSP.2013.2277668⟩. ⟨hal-00912475⟩
  • Soukayna Ghandour – Haidar, Laurent Ros, Jean-Marc Brossier. On the Use of First-order Autoregressive Modeling for Rayleigh Flat Fading Channel Estimation with Kalman Filter. Signal Processing, 2012, 92 (2), pp.601-606. ⟨10.1016/j.sigpro.2011.08.014⟩. ⟨hal-00638787⟩
  • Eric Pierre Simon, Laurent Ros, Hussein Hijazi, Mounir Ghogho. Joint Carrier Frequency Offset and Channel Estimation for OFDM Systems via the EM Algorithm in the Presence of Very High Mobility. IEEE Transactions on Signal Processing, 2012, 60 (2), pp.754-765. ⟨hal-00660684⟩
  • Jordi Vilà Valls, Laurent Ros, Jean-Marc Brossier. Joint oversampled carrier and time-delay synchronization in digital communications with large excess bandwidth. Signal Processing, 2012, 92 (1), pp.76-88. ⟨10.1016/j.sigpro.2011.06.008⟩. ⟨hal-00617911⟩
  • Eric Pierre Simon, Laurent Ros, Hussein Hijazi, Jin Fang, Davy Gaillot, et al.. Joint Carrier Frequency Offset and Fast Time-varying Channel Estimation for MIMO-OFDM Systems. IEEE Transactions on Vehicular Technology, 2011, 60 (3), pp.955-965. ⟨10.1109/TVT.2011.2104970⟩. ⟨hal-00591642⟩
  • Youssef Nasser, Mathieu Des Noes, Laurent Ros, Geneviève Jourdain. On the System Level Prediction of Joint Time Frequency Spreading Systems with Carrier Phase Noise. IEEE Transactions on Communications, 2010, 58 (3), pp.839-850. ⟨10.1109/TCOMM.2010.0801224⟩. ⟨hal-00447397⟩
  • Jordi Vilà Valls, Jean-Marc Brossier, Laurent Ros. Oversampled phase tracking in digital communications with large excess bandwidth. Signal Processing, 2010, 90 (3), pp.821-833. ⟨10.1016/j.sigpro.2009.08.012⟩. ⟨hal-00447410⟩
  • Hussein Hijazi, Laurent Ros. Joint Data QR-Detection and Kalman Estimation for OFDM Time-varying Rayleigh Channel Complex Gains. IEEE Transactions on Communications, 2010, 58 (1), pp.170-178. ⟨10.1109/TCOMM.2010.080296⟩. ⟨hal-00447390⟩
  • Hussein Hijazi, Laurent Ros. Analytical Analysis of Bayesian Cramer-Rao Bound for Dynamical Rayleigh Channel Complex Gains Estimation in OFDM System. IEEE Transactions on Signal Processing, 2009, 57 (5), pp.1889. ⟨10.1109/TSP.2009.2014264⟩. ⟨hal-00368687⟩
  • Hussein Hijazi, Laurent Ros. Bayesian Cramer-Rao Bounds for Complex Gain Parameters Estimation of Slowly Varying Rayleigh Channel in OFDM Systems. Signal Processing, 2009, 89 (1), pp.111-115. ⟨10.1016/j.sigpro.2008.07.017⟩. ⟨hal-00325317⟩
  • Hussein Hijazi, Laurent Ros. Polynomial Estimation of Time-varying Multi-path Gains with ICI Mitigation in OFDM Systems. IEEE Transactions on Vehicular Technology, 2009, 58 (1), pp.140-151. ⟨10.1109/TVT.2008.923653⟩. ⟨hal-00325321⟩
  • Hussein Hijazi, Laurent Ros. Rayleigh Time-varying Channel Complex Gains Estimation and ICI Cancellation in OFDM Systems. European Transactions on Telecommunications, 2009, 20 (8), pp.782-796. ⟨10.1002/ett.1366⟩. ⟨hal-00373794⟩
  • Youssef Nasser, Mathieu Des Noes, Laurent Ros, Geneviève Jourdain. Sensitivity of Multi-Carrier Two Dimensional Spreading Schemes to Synchronization Errors. EURASIP Journal on Wireless Communications and Networking, 2008, 2008, ID 561869, 16 p. ⟨10.1155/2008/561869⟩. ⟨hal-00288506⟩
  • Eric Pierre Simon, Laurent Ros, Kosai Raoof. Synchronization over rapidly time-varying multipath channel for CDMA downlink RAKE receivers in Time-Division mode. IEEE Transactions on Vehicular Technology, 2007, 56 (4), pp.2216-2225. ⟨10.1109/TVT.2007.904091⟩. ⟨hal-00274990⟩
  • Laurent Ros, Eric Pierre Simon, Youssef Nasser. Revue de la boucle à re-modulation pour la synchronisation de phase en modulation linéaire multi-voie avec trajets multiples. Application en CDMA et OFDM.. La Revue de l’électricité et de l’électronique, 2005, 4, pp.55-68. ⟨hal-00275662⟩
  • Mohammad-Ali Khalighi, Laurent Ros. Delayed two-streams division, a diversity technique to improve signal transmission in relatively fast flat fading channels. Signal Processing, 2005, 85, pp.705-715. ⟨hal-00078446⟩
  • Laurent Ros, Geneviève Jourdain, Marylin Arndt. Interpretations and performances of linear reception in downlink TD-CDMA and multi-sensor extension. Annals of Telecommunications – annales des télécommunications, 2001, 56 (5-6), pp.275-290. ⟨hal-00275644⟩

Communications dans un congrès75 documents

  • Clara Chateigner, Laurent Ros, Yannis Le Guennec, Cyrille Siclet. Modulations unipolaires issues de modulations de fréquence : extension à deux tons, analyse fréquentielle et récepteur à faible complexité. GRETSI 2025 – XXXème Colloque Francophone de Traitement du Signal et des Images, Aug 2025, Strasbourg, France. ⟨hal-05385413⟩
  • Clara Chateigner, Yannis Le Guennec, Laurent Ros, Cyrille Siclet. On Asymmetrically Clipped Hybrid FSK-Based Unipolar Modulations: Performance and Frequency-Domain Analysis. WCNC 2025 – IEEE Wireless Communications and Networking Conference, IEEE; https://wcnc2025.ieee-wcnc.org/, Mar 2025, Milan, Italy. ⟨hal-05009503⟩
  • Paul Miqueu, Fabrice Belveze, Jean-Marc Brossier, Laurent Ros. Non-linear equalization techniques for high data rates serial links. ARCI’2025 – 5th Winter IFSA Conference on Automation, Robotics & Communications for Industry 4.0/5.0, Dr. Sergey Y. Yurish (IFSA, Spain), Feb 2025, Grenade, Spain. https://arci-conference.com/. ⟨hal-05009495⟩
  • Paul Miqueu, Muhammad Jehangir Khan, Yannis Le Guennec, Laurent Ros. Turbo-DC-FPSK: a joint turbo coding and FPSK based modulation scheme adapted to optical wireless communications. ICSPCS 2023 – 16th International Conference on Signal Processing and Communication System, IEEE, Sep 2023, Bydgoszcz, Poland. ⟨hal-04351195⟩
  • Paul Miqueu, Fabrice Belveze, Jean-Marc Brossier, Laurent Ros. Bit error probability of a very high data rate, amplitude modulated, communication system affected by timing jitter. ICSPCS 2023 – 16th International Conference on Signal Processing and Communication System, IEEE, Sep 2023, Bydgoszcz, Poland. ⟨hal-04351242⟩
  • Paul Miqueu, Muhammad Jehangir Khan, Yannis Le Guennec, Laurent Ros. Turbo-DC-FPSK: étude de modulation et codage conjoint avec récepteur itératif pour les communications optiques sans fil. GRETSI 2023 – XXIXème Colloque Francophone de Traitement du Signal et des Images, GRETSI – Groupe de Recherche en Traitement du Signal et des Images, Aug 2023, Grenoble, France. ⟨hal-04351521⟩
  • Paul Miqueu, Fabrice Belvèze, Jean-Marc Brossier, Laurent Ros. La probabilité d’erreur binaire d’un système de communication à modulation d’amplitude très haut débit en présence de gigue. GRETSI 2023 – XXIXème Colloque Francophone de Traitement du Signal et des Images, GRETSI – Groupe de Recherche en Traitement du Signal et des Images, Aug 2023, Grenoble, France. ⟨hal-04351470⟩
  • Muhammad Jehangir Khan, Yannis Le Guennec, Ghislaine Maury, Laurent Ros. Modulation de fréquence et de phase à écrêtage asymétrique pour les communications optiques sans-fil efficaces en énergie. GRETSI 2023 – XXIXème Colloque Francophone de Traitement du Signal et des Images, GRETSI – Groupe de Recherche en Traitement du Signal et des Images, Aug 2023, Grenoble, France. ⟨hal-04351573⟩
  • Ahmad Hamdan, Hussein Hijazi, Laurent Ros, Ali Al-Ghouwayel, Cyrille Siclet. Equalization with Time Domain Preprocessing for OFDM and FBMC in Flat Fading Fast Varying Channels. ISTT 2022 – IEEE 6th International Symposium on Telecommunication Technologies, Nov 2022, Johor Bahru, Malaysia. pp.91-96, ⟨10.1109/ISTT56288.2022.9966542⟩. ⟨hal-03907698⟩
  • Muhammad Jehangir Khan, Yannis Le Guennec, Laurent Ros. Démonstration d’une modulation AC-FSK économe en énergie pour les communications optiques sans-fil. GRETSI 2022 – XXVIIIème Colloque Francophone de Traitement du Signal et des Images, Sep 2022, Nancy, France. ⟨hal-03799088⟩
  • Paul Miqueu, Muhammad Jehangir Khan, Yannis Le Guennec, Laurent Ros. Turbo-DC-FSK: Joint Turbo Coding and FSK-Based Modulation for Visible Light Communications. EuCNC & 6G Summit 2022 – Joint European Conference on Networks and Communications & 6G Summit, Jun 2022, Grenoble, France. pp.25-30, ⟨10.1109/EuCNC/6GSummit54941.2022.9815799⟩. ⟨hal-03907721⟩
  • Ahmad Hamdan, Hussein Hijazi, Laurent Ros, Cyrille Siclet, Ali Al Ghouwayel. Interference Analysis for Multi-Carrier Systems Over Fast-Fading Multipath Channels. LATINCOM 2021 – IEEE Latin-American Conference on Communications, Nov 2021, Santo Domingo, Dominican Republic. pp.1-6, ⟨10.1109/LATINCOM53176.2021.9647847⟩. ⟨hal-03508426⟩
  • Muhammad Jehangir Khan, Ali Waqar Azim, Yannis Le Guennec, Ghislaine Maury, Laurent Ros. Asymmetrically Clipped-FSK Modulation for Energy Efficient Visible Light Communications. PIMRC 2021 – IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Sep 2021, Oulu (Virtual conference), Finland. pp.458-464, ⟨10.1109/PIMRC50174.2021.9569645⟩. ⟨hal-03369258⟩
  • Mohammed Reda Bekkar, Laurent Ros, Cyrille Siclet, Benoit Miscopein, Serge Bories. Sur l’utilisation de la relaxation semidéfinie en lien montant pour la formation de voies hybride avec bloqueurs. GRETSI 2019 – XXVIIème Colloque Francophone de Traitement du Signal et des Images, Aug 2019, Lille, France. ⟨hal-02304558⟩
  • Ali Waqar Azim, Antoine Rullier, Yannis Le Guennec, Laurent Ros, Ghislaine Maury. Modulation économe en énergie pour les Communications en Lumière Visible dans le cadre de l’Internet des Objets. GRETSI 2019 – XXVIIème Colloque Francophone de Traitement du Signal et des Images, Aug 2019, Lille, France. ⟨hal-02304565⟩
  • Ali Houssam El Husseini, Laurent Ros, Eric Pierre Simon. Estimation de canal basée sur le filtre de Kalman pour communications Mobile-Mobile incluant des relais mobiles. GRETSI 2019 – XXVIIème Colloque Francophone de Traitement du Signal et des Images, Aug 2019, Lille, France. ⟨hal-02304549⟩
  • Mohammed Reda Bekkar, Cyrille Siclet, Laurent Ros, Benoit Miscopein, Serge Bories. On the use of semidefinite relaxation for uplink phase-only hybrid beamforming with blockers. WCNC 2019 – IEEE Wireless Communications and Networking Conference, Apr 2019, Marrakech, Morocco. ⟨10.1109/WCNCW.2019.8902737⟩. ⟨hal-02112642⟩
  • Mohammed Reda Bekkar, Benoit Miscopein, Serge Bories, Laurent Ros, Cyrille Siclet. Constant modulus hybrid beamforming for multi-user systems in the presence of blockers. ICT 2018 – 25th International Conference on Telecommunications, Jun 2018, Saint-Malo, France. ⟨hal-01835898⟩
  • Robin Gerzaguet, Laurent Ros, Fabrice Belvèze, Jean-Marc Brossier. On multiplicative update with forgetting factor adaptive step size for least mean-square algorithms. ICT 2018 – 25th International Conference on Telecommunications, Jun 2018, Saint-Malo, France. ⟨hal-01820720⟩
  • Yoann Roth, Jean-Baptiste Doré, Laurent Ros, Vincent Berg. 5G Contender Waveforms for Low Power Wide Area Networks in a 4G OFDM Framework. ICT 2018 – 25th International Conference on Telecommunications, Jun 2018, Saint-Malo, France. ⟨cea-01846022⟩
  • Marguerite Marnat, Michael Pelissier, Olivier J.J. Michel, Laurent Ros. Analyse comparative des codes de mélange du convertisseur comprimé MWC. GRETSI 2017 – XXVIème Colloque francophone de traitement du signal et des images, Sep 2017, Juan-Les-Pins, France. ⟨hal-01664780⟩
  • Ali Houssam El Husseini, Eric Pierre Simon, Laurent Ros. Optimisation du modèle autoregressif AR(2) pour l’estimation d’un canal radio-mobile de Rayleigh-Jakes à évanouissement plat. GRETSI 2017 – XXVIème Colloque francophone de traitement du signal et des images, Sep 2017, Juan-Les-Pins, France. ⟨hal-01587888⟩
  • Marguerite Marnat, Michael Pelissier, Olivier J.J. Michel, Laurent Ros. Code Properties Analysis for the Implementation of a Modulated Wideband Converter. EUSIPCO 2017 – 25th European Signal Processing Conference, Aug 2017, Kos Island, Greece. ⟨hal-01664815⟩
  • Ali Houssam El Husseini, Eric Pierre Simon, Laurent Ros. Optimization of the second order autoregressive model AR(2) for Rayleigh-Jakes flat fading channel estimation with Kalman filter. DSP 2017 – 22th IEEE International Conference on Digital Signal Processing, IEEE, Aug 2017, Londres, United Kingdom. ⟨hal-01576842⟩
  • Cyrille Siclet, Damien Roque, Alexandre Marquet, Laurent Ros. Improving Spectral Efficiency While Reducing PAPR Using Faster-Than-Nyquist Multicarrier Signaling. NETS 2017 – 12th International Workshop on Communication Technologies for Vehicles, May 2017, Toulouse, France. ⟨hal-01720656⟩
  • Yoann Roth, Jean-Baptiste Doré, Laurent Ros, Vincent Berg. EXIT chart optimization of Turbo-FSK: Application to Low Power Wide Area networks. ISTC 2016 – 9th International Symposium on Turbo Codes & Iterative Information Processing, Sep 2016, Brest, France. pp.46-50, ⟨10.1109/ISTC.2016.7593074⟩. ⟨hal-01418421⟩
  • Yoann Roth, Jean-Baptiste Doré, Laurent Ros, Vincent Berg. A Comparison of Physical Layers for Low Power Wide Area Networks. CROWNCOM 2016 – 11th EAI International Conference on Cognitive Radio Oriented Wireless Networks, May 2016, Grenoble, France. pp.261 – 272, ⟨10.1007/978-3-319-40352-6_21⟩. ⟨hal-01416911⟩
  • Robin Gerzaguet, Laurent Ros, Fabrice Belvéze, Jean-Marc Brossier. Performance of fractional delay estimation in joint estimation algorithm dedicated to digital Tx leakage compensation in FDD transceivers. CROWNCOM 2016 – 11th EAI International Conference on Cognitive Radio Oriented Wireless Networks, EAI, May 2016, Grenoble, France. ⟨hal-01289892⟩
  • Yoann Roth, Jean-Baptiste Doré, Laurent Ros, Vincent Berg. Nouvelle technique de communication pour les réseaux longue portée basseconsommation : optimisation et comparaison. Journées scientifiques 2016 de l’URSI-France Energie et radiosciences, Union Radio-Scientifique Internationale, Mar 2016, Cesson-Sévigné, France. ⟨hal-01418439⟩
  • Robin Gerzaguet, Laurent Ros, Fabrice Belveze, Jean-Marc Brossier. Compensation numérique de spurs multiples avec estimation conjointe des décalages de fréquences dans le contexte OFDM. GRETSI 2015 – XXVème Colloque francophone de traitement du signal et des images, Sep 2015, Lyon, France. ⟨hal-01288281⟩
  • Yoann Roth, Jean-Baptiste Doré, Laurent Ros, Vincent Berg. Turbo-FSK : une nouvelle technique de communication montante pour les réseaux longue portée basse consommation. GRETSI 2015 – XXVème Colloque francophone de traitement du signal et des images, Sep 2015, Lyon, France. ⟨hal-01288327⟩
  • Yoann Roth, Jean-Baptiste Doré, Laurent Ros, Vincent Berg. Turbo-FSK: A new uplink scheme for low power wide area networks. SPAWC 2015 – 16th Signal Processing Advances in Wireless Communications, IEEE, Jun 2015, Stockholm, Sweden. ⟨10.1109/SPAWC.2015.7227004⟩. ⟨hal-01289883⟩
  • Mathieu Des Noes, Valentin Savin, Jean-Marc Brossier, Laurent Ros. Iterative decoding of Gold sequences. ICC 2015 – IEEE International Conference on Communications, IEEE, Jun 2015, Londres, United Kingdom. ⟨10.1109/ICC.2015.7249089⟩. ⟨hal-01261972v2⟩
  • Huaqiang Shu, Laurent Ros, Eric Pierre Simon. Complex amplitudes tracking loop for multi-path channel estimation in OFDM systems: Synthesis and extension. ISCCSP 2014 – 6th International Symposium on Communications, Control and Signal Processing, May 2014, Athènes, Greece. 4 p. ⟨hal-01064688⟩
  • Soukayna Ghandour – Haidar, Laurent Ros, Jean-Marc Brossier. 3-D Mobile-to-Mobile channel tracking with first-order autoregressive model-based Kalman filter. ISSPIT 2013 – IEEE International Symposium on Signal Processing and Information Technology, Dec 2013, Athènes, Greece. pp.000464-000469, ⟨10.1109/ISSPIT.2013.6781925⟩. ⟨hal-00986726⟩
  • Mathieu Des Noes, Valentin Savin, Laurent Ros, Jean-Marc Brossier. Improving the Decoding of M-Sequences by Exploiting Their Decimation Property. EUSIPCO 2013 – 21th European Signal Processing Conference, Sep 2013, Marrakech, Morocco. POSTER. 5 p. ⟨hal-00854250⟩
  • Robin Gerzaguet, Laurent Ros, Fabrice Belvèze, Jean-Marc Brossier. Performances d’un suppresseur numérique adaptatif de spurs dans un terminal Radio-Fréquence multistandard en présence d’imperfections sur la référence. GRETSI 2013 – XXIVème Colloque francophone de traitement du signal et des images, Sep 2013, Brest, France. pp.ID86. ⟨hal-00854232⟩
  • Robin Gerzaguet, Laurent Ros, Fabrice Belvèze, Jean-Marc Brossier. Architectures numériques parallèles et successives pour la suppression de spurs multiples dans un terminal radio fréquence multi-standard et performances théoriques. GRETSI 2013 – XXIVème Colloque francophone de traitement du signal et des images, Sep 2013, Brest, France. pp.ID229. ⟨hal-00854213⟩
  • Robin Gerzaguet, Laurent Ros, Jean-Marc Brossier, Soukayna Ghandour – Haidar, Fabrice Belvèze. Self-Adaptive Stochastic Rayleigh Flat Fading Channel Estimation. DSP 2013 – 18th IEEE International Conference on Digital Signal Processing, Jul 2013, Santorin, Greece. pp.T3P(B)-1. ⟨hal-00854245⟩
  • Mathieu Des Noes, Valentin Savin, Jean-Marc Brossier, Laurent Ros. Blind Identification of the Uplink Scrambling Code Index of a WCDMA Transmission and Application to Femtocell Networks. ICC 2013 – IEEE International Conference on Communications, Jun 2013, Budapest, Hungary. 6 p. ⟨hal-00796350⟩
  • Mathieu Des Noes, Valentin Savin, Jean-Marc Brossier, Laurent Ros. Blind Identification of the Scrambling Code of a Reverse Link CDMA2000 Transmission. ICC 2013 – IEEE International Conference on Communications, Jun 2013, Budapest, Hungary. 6 p. ⟨hal-00796351⟩
  • Huaqiang Shu, Laurent Ros, Eric Pierre Simon. Third-order Complex Amplitudes Tracking Loop for Slow Fading Channel Estimation. ICT 2012 – 19th International Conference on Telecommunications, Apr 2012, Jounieh, Lebanon. 6 p. ⟨hal-00701523⟩
  • Soukayna Ghandour – Haidar, Laurent Ros, Jean-Marc Brossier. Improving the tuning of First-Order Autoregressive Model for the estimation of Amplify and Forward Relay channel. ICT 2012 – 19th International Conference on Telecommunications, Apr 2012, Jounieh, Lebanon. 6 p. ⟨hal-00701510⟩
  • Laurent Ros, Jean-Marc Brossier, Soukayna Ghandour – Haidar. Sur l’utilisation des filtres du premier-ordre pour l’estimation d’un canal radio-mobile de Rayleigh à évanouissement plat. GRETSI 2011 – XXIIIème Colloque francophone de traitement du signal et des images, Sep 2011, Bordeaux, France. 4 p. ⟨hal-00617597⟩
  • Laurent Ros, Eric Pierre Simon. Second-order modeling for Rayleigh flat fading channel estimation with Kalman filter. DSP 2011 – 17th IEEE International Conference on Digital Signal Processing, Jul 2011, Corfou, Greece. 6 p. ⟨hal-00617586⟩
  • Alain Kibangou, Laurent Ros, Cyrille Siclet. Doppler Estimation and Data detection for Underwater Acoustic ZF-OFDM Receiver. ISWCS 2010 – 7th International Symposium on Wireless Communication Systems, Sep 2010, York, United Kingdom. pp.n.c. ⟨hal-00498161⟩
  • Eric Pierre Simon, Hussein Hijazi, Laurent Ros. Joint Carrier Frequency Offset and Fast Time-varying Channel Estimation for MIMO-OFDM Systems. CSNDSP 2010 – 7th IEEE IET International Sumposium on Communication Systems, Networks and Digital Signal Processing, Jul 2010, Newcastle, United Kingdom. 6 p. ⟨hal-00539142⟩
  • Eric Pierre Simon, Hussein Hijazi, Laurent Ros, Marion Berbineau, Pierre Degauque. Joint Estimation of Carrier Frequency Offset and Channel Complex Gains for OFDM Systems in Fast Time-varying Vehicular Environments. ICC 2010 – IEEE International Conference on Communications, May 2010, Cape Town, South Africa. 5 p., ⟨10.1109/ICCW.2010.5503938⟩. ⟨hal-00539132⟩
  • Alain Kibangou, Laurent Ros, Cyrille Siclet. Joint channel and doppler estimation for multicarrier underwater communications. ICASSP 2010 – IEEE International Conference on Acoustics, Speech and Signal Processing, Mar 2010, Dallas, United States. pp.5630-5633, ⟨10.1109/ICASSP.2010.5495258⟩. ⟨hal-00443946⟩
  • Alain Kibangou, Cyrille Siclet, Laurent Ros. ZF OFDM Receiver for Underwater Communications. ISCCSP 2008 – 4th International Symposium on Communications, Control and Signal Processing, Mar 2010, Limassol, Cyprus. pp.n.c. ⟨hal-00449421⟩
  • Laurent Ros, Hussein Hijazi, Eric Pierre Simon. Paths Complex Gain Tracking Algorithms for OFDM Receiver in Slowly-Varying Channels. ISCCSP 2008 – 4th International Symposium on Communications, Control and Signal Processing, Mar 2010, Limassol, Cyprus. 6 p. ⟨hal-00539149⟩
  • Hussein Hijazi, Eric Pierre Simon, M. Lienard, Laurent Ros. Channel Estimation for MIMO-OFDM Systems in Fast Time-Varying Environments. ISCCSP 2008 – 4th International Symposium on Communications, Control and Signal Processing, Mar 2010, Limassol, Cyprus. 5 p., ⟨10.1109/ISCCSP.2010.5463392⟩. ⟨hal-00539137⟩
  • Jordi Vilà Valls, Jean-Marc Brossier, Laurent Ros. On-Line Hybrid Cramer-Rao Bound for Oversampled Dynamical Phase and Frequency Offset Estimation. Globecom 2009 – IEEE Global Communication Conference (Globecom’09), Nov 2009, Honolulu, Hawaii, United States. pp.1-6, ⟨10.1109/GLOCOM.2009.5425731⟩. ⟨hal-00447402⟩
  • Hussein Hijazi, Laurent Ros. Bayesian Cramer-Rao Bound for OFDM Rapidly Time-varying Channel Complex Gains Estimation. Globecom 2009 – IEEE Global Communication Conference (Globecom’09), Nov 2009, Honolulu, Hawaii, United States. 6 p. ⟨hal-00447406⟩
  • Habti Abeida, Jean-Marc Brossier, Laurent Ros, Jordi Vilà Valls. An EM algorithm for path delay and complex gain estimation of slowly varying fading channel for CPM signals. Globecom 2009 – IEEE Global Communication Conference (Globecom’09), Nov 2009, Honolulu, Hawaii, United States. 6 p. ⟨hal-00447404⟩
  • Hussein Hijazi, Laurent Ros. Borne de Cramér-Rao Bayésienne associée à l’estimation des gains complexes d’un canal de Rayleigh avec spectre de Jakes pour les récepteurs OFDM à grande mobilité. GRETSI 2009 – XXIIème Colloque francophone de traitement du signal et des images, Sep 2009, Dijon, France. 4 p. ⟨hal-00448587⟩
  • Jordi Vilà Valls, Jean-Marc Brossier, Laurent Ros. Extended Kalman Filter for Oversampled Dynamical Phase Offset Estimation. ICC 2009 – IEEE International Conference on Communications, Jun 2009, Dresden, Germany. 5 p. ⟨hal-00368691⟩
  • Hussein Hijazi, Laurent Ros. On-line Bayesian Cramer-Rao Bounds for OFDM Slowly Varying Rayleigh Multi-path Channel Estimation. ISWCS 2008 – IEEE International Symposium on Wireless Communication Systems, Oct 2008, Reykjavik, Iceland. 5 p. ⟨hal-00325326⟩
  • Hussein Hijazi, Laurent Ros. OFDM High Speed Channel Complex Gains Estimation Using Kalman Filter and QR-Detector. ISWCS 2008 – IEEE International Symposium on Wireless Communication Systems, Oct 2008, Reykjavik, Iceland. 5 p. ⟨hal-00325329⟩
  • Hussein Hijazi, Laurent Ros. Polynomial Estimation of Time-varying Multipath Gains with ICI Mitigation in OFDM Systems. ISCCSP 2008 – 3rd International Symposium on Communications, Control and Signal Processing, Mar 2008, St-Julians, Malta. 5 p. ⟨hal-00275606⟩
  • Jordi Vilà Valls, Jean-Marc Brossier, Laurent Ros. On-line Bayesian Cramer-Rao Bound for Oversampled Dynamical Phase Offset Estimation. ISCCSP 2008 – 3rd International Symposium on Communications, Control and Signal Processing, Mar 2008, St-Julians, Malta. 7 p. ⟨hal-00275609⟩
  • Hussein Hijazi, Laurent Ros. Time-varying Channel Complex Gains Estimation and ICI Suppression in OFDM Systems. Globecom 2007 – IEEE Global Communication Conference (Globecom’07) (Globecom’07), Nov 2007, Washington, DC, United States. 5 p. ⟨hal-00275599⟩
  • Hussein Hijazi, Laurent Ros. Estimation de canal et suppression d’interférence pour les récepteurs OFDM à grande mobilité. GRETSI 2007 – XXIème Colloque francophone de traitement du signal et des images, Sep 2007, Troyes, France. 4 p. ⟨hal-00275600⟩
  • Hussein Hijazi, Laurent Ros, Geneviève Jourdain. OFDM Channel Parameters Estimation used for ICI Reduction in time-varying Multipath Channels. EW 2007 – 13th European Wireless Conference, Apr 2007, Paris, France. 6 p. ⟨hal-00275578⟩
  • Youssef Nasser, Mathieu Des Noes, Laurent Ros, Geneviève Jourdain. Performance Analysis of OFDM-CDMA Systems with Doppler Spread. 9th IEEE International Symposium on Wireless Personal Multimedia Communications (WPMC’06), Sep 2006, San Diego, United States. 6 p. ⟨hal-00275216⟩
  • Youssef Nasser, Mathieu Des Noes, Laurent Ros, Geneviève Jourdain. Sensitivity of Multi Carrier 2 Dimensional Spreading systems to carrier phase noise. IEEE International Workshop on Signal Processing Advances in Wireless communications (SPAWC’06), 2006, Cannes, France. ⟨hal-00077845⟩
  • Youssef Nasser, Mathieu Des Noes, Laurent Ros, Geneviève Jourdain. Sensitivity of OFDM-CDMA systems to carrier frequency offset. IEEE International Conference on Communications (ICC’2006), 2006, Istanboul, Turkey. ⟨hal-00077840⟩
  • Youssef Nasser, Mathieu Des Noes, Laurent Ros, Geneviève Jourdain. SINR Estimation of OFDM-CDMA Systems with Constant Timing Offset : a Large System Analysis. PIMRC 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, Sep 2005, Berlin, Germany. pp.432-436, ⟨10.1109/PIMRC.2005.1651473⟩. ⟨hal-05611124⟩
  • Youssef Nasser, Mathieu Des Noes, Laurent Ros, Geneviève Jourdain. The effect of clock frequency offset on OFDM-CDMA systems. Symposium on Communications and Vehicular Technology (SCVT’05), 2005, Enschede, Netherlands. ⟨hal-00077852⟩
  • Youssef Nasser, Mathieu Des Noes, Laurent Ros, Geneviève Jourdain. SINR evaluation of OFDM-CDMA systems with constant timing offset: asymptotic analysis. IEEE international symposium on Personal Indoor and Mobile Radio Communications, 2005, Berlin, Germany. ⟨hal-00077859⟩
  • Laurent Ros, Geneviève Jourdain. Structure de réception multi-utilisateur par Recombinaison Indirecte de Trajets en lien descendant CDMA. GRETSI 2003 – 19ème Colloque sur le Traitement du Signal et des Images (GRETSI 03), Sep 2003, Paris, France. 4 p. ⟨hal-00278662⟩
  • Laurent Ros, Geneviève Jourdain. Réception linéaire multi-capteur pour un terminal radio-mobile UMTS (mode TDD). SEE 2002, 2002, Inconnue, France. ⟨hal-05610984⟩
  • Laurent Ros, Geneviève Jourdain, Marylin Arndt. Egaliseurs linéaires multi-utilisateur adaptatifs en TD-CDMA. GRETSI 2001 – 18° Colloque sur le traitement du signal et des images, Sep 2001, Toulouse, France. pp.441-444. ⟨hal-05625678⟩
  • Laurent Ros, Geneviève Jourdain, Marylin Arndt. Comparison of structures for TD-CDMA multi-user detector on the mobile. 6th International Symposium on Communication Theory and Applications (ISCTA’01), Jul 2001, Ambleside Lake District, United Kingdom. 6 p. ⟨hal-00275707⟩
  • Laurent Ros, Geneviève Jourdain, Marylin Arndt. Multi-sensor reception for TDD-UMTS mobile terminal in indoor and pedestrian environments. PIMRC 2000 – 11th International Symposium on Personal, Indoor and Mobile Radio Communication, Sep 2000, Londres, United Kingdom. pp.1221-1225, ⟨10.1109/PIMRC.2000.881613⟩. ⟨hal-05611152⟩

Chapitres d’ouvrage2 documents

  • Paul Miqueu, Fabrice Belvèze, Jean-Marc Brossier, Laurent Ros. Channel shortening and Viterbi algorithm based equalization for high data rate baseband communication over a frequency-selective channel. Advances in Networks, Security and Communications, Vol. 4, book chapter « Channel shortening and Viterbi algorithm based equalization for high data rate base band communication over a frequency selective channel »., IFSA Publisinng, 2026, Advances in Networks, Security and Communications, Vol. 4, 978-84-09-47239-0. ⟨hal-05426603⟩
  • Yoann Roth, Jean-Baptiste Doré, Laurent Ros, Vincent Berg. The Physical Layer of Low Power Wide Area Networks: Strategies, Information Theory’s Limit and Existing Solutions. Advances in Signal Processing: Reviews, Vol. 1, Book Series, 2018. ⟨hal-01872023⟩

Pré-publications, Documents de travail2 documents

  • Ali Houssam El Husseini, Laurent Ros, Eric Pierre Simon. Expression for the radius r of an AR(2) process used to model a wireless communication channel. 2018. ⟨hal-01952796⟩
  • Ali Houssam El Husseini, Eric Pierre Simon, Laurent Ros. Approximation of |1 − L(z)| 2. 2018. ⟨hal-01700897v2⟩

Rapports2 documents

  • Laurent Ros, Hussein Hijazi, Eric Pierre Simon. Complex amplitudes tracking loop for multipath slow fading channel estimation in OFDM systems. 2012. ⟨hal-00687821⟩
  • Jean-Marc Brossier, Laurent Ros, Habti Abeida, Jordi Vilà Valls, Dalia Oueidat. Contribution du Gipsa-lab au projet ANR LURGA  » Localisation d’Urgence Reconfigurable par GALILEO « . [Rapport de recherche] Gipsa-Lab. 2010. ⟨hal-01016579⟩

Thèses1 document

  • Laurent Ros. Réception multi-capteur pour un terminal radio-mobile dans un système d’accès multiple à répartion par codes. Application au mode TDD de l’UMTS.. Traitement du signal et de l’image [eess.SP]. Institut National Polytechnique de Grenoble – INPG, 2001. Français. ⟨NNT : ⟩. ⟨tel-00687474⟩

Habilitations à diriger des recherches1 document

  • Laurent Ros. Traitement du signal pour les communications numériques au travers de canaux radio-mobiles. Traitement du signal et de l’image [eess.SP]. Université de Grenoble, Ecole doctorale EEATS, spécialité Signal, Image, Parole et Télécommunications, 2016. ⟨tel-01345384⟩

Vidéos1 document

  • Mathieu Bouvier Des Noes, Valentin Savin, Laurent Ros, Jean-Marc Brossier, Fanny Bastien. Mathieu Bouvier Des Noes – Sécurité des communications par étalement de spectre . 2014. ⟨medihal-01346192⟩

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