David Gregoratti

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 28

Top Topics

Rayleigh Fading

Top Venues

IEEE Trans. Signal Process.

Publications

Roberto M. Pinheiro Pereira, Xavier Mestre, David Gregoratti
Asymptotics of Distances Between Sample Covariance Matrices. IEEE Trans. Signal Process. 72 (2024)
Fátima Khan, Luis Díez, Luis M. Contreras, Óscar Gil, Elena Serna, David Gregoratti, Ramón Agüero
QoS-Aware scheduling policies for Open Fronthaul transport networks. MeditCom (2024)
Roberto Pereira, Xavier Mestre, David Gregoratti
Consistent Estimators of a New Class of Covariance Matrix Distances in the Large Dimensional Regime. ICASSP (2023)
David Gregoratti, Xavier Arteaga, Joaquim Broquetas
Mathematical Properties of the Zadoff-Chu Sequences. CoRR (2023)
Cristian J. Vaca-Rubio, Roberto Pereira, Xavier Mestre, David Gregoratti, Zheng-Hua Tan, Elisabeth de Carvalho, Petar Popovski
Floor Map Reconstruction Through Radio Sensing and Learning By a Large Intelligent Surface. CoRR (2022)
Roberto Pereira, Anay Ajit Deshpande, Cristian J. Vaca-Rubio, Xavier Mestre, Andrea Zanella, David Gregoratti, Elisabeth de Carvalho, Petar Popovski
User Clustering for Rate Splitting using Machine Learning. CoRR (2022)
Roberto Pereira, Xavier Mestre, David Gregoratti
Clustering Complex Subspaces in Large Dimensions. ICASSP (2022)
Roberto Pereira, Anay Ajit Deshpande, Cristian J. Vaca-Rubio, Xavier Mestre, Andrea Zanella, David Gregoratti, Elisabeth de Carvalho, Petar Popovski
User Clustering for Rate Splitting using Machine Learning. EUSIPCO (2022)
Cristian J. Vaca-Rubio, Roberto Pereira, Xavier Mestre, David Gregoratti, Zheng-Hua Tan, Elisabeth de Carvalho, Petar Popovski
Floor Map Reconstruction Through Radio Sensing and Learning by a Large Intelligent Surface. MLSP (2022)
David Gregoratti, Xavier Mestre, Carlos Buelga
Exclusive Group Lasso for Structured Variable Selection. CoRR (2021)
Roberto Pereira, Xavier Mestre, David Gregoratti
Subspace Based Hierarchical Channel Clustering in Massive MIMO. GLOBECOM (Workshops) (2021)
David Gregoratti, Xavier Mestre
Equalization of OFDM Waveforms with Insufficient Cyclic Prefix. ICASSP (2020)
Xavier Mestre, David Gregoratti, Peng Peter Zhang
Optimum Performance of Short Block Length Codes Under Multivariate Stationary Rayleigh Fading. IEEE Trans. Wirel. Commun. 19 (3) (2020)
David Gregoratti, Xavier Mestre, Xavier Vilajosana
Model-Aware Collision Resolution for High-Order Orthogonal Modulations. IEEE Wirel. Commun. Lett. 9 (7) (2020)
David Gregoratti, Carlos Buelga, Xavier Mestre
Detection of Row-sparse Matrices with Row-structure Constraints. ICASSP (2019)
Xavier Mestre, David Gregoratti, Peng Peter Zhang
Short Block Length Transmissions under Multi-Variate Stationary Rayleigh Fading. SPAWC (2019)
Carlos Buelga Sanchez, David Gregoratti, Xavier Mestre
Atomic Norms In Group Sliding Sparse Recovery. EUSIPCO (2019)
Adriano Pastore, Paul de Kerret, Monica Navarro, David Gregoratti, David Gesbert
Neural Network Aided Decoding for Physical-Layer Network Coding Random Access. CoRR (2018)
Carsten Bockelmann, Nuno K. Pratas, Gerhard Wunder, Stephan Saur, Monica Navarro, David Gregoratti, Guillaume Vivier, Elisabeth de Carvalho, Yalei Ji, Cedomir Stefanovic, Petar Popovski, Qi Wang, Malte Schellmann, Evangelos A. Kosmatos, Panagiotis Demestichas, Miruna Raceala-Motoc, Peter Jung, Slawomir Stanczak, Armin Dekorsy
Towards Massive Connectivity Support for Scalable mMTC Communications in 5G networks. CoRR (2018)
Adriano Pastore, Paul de Kerret, Monica Navarro, David Gregoratti, David Gesbert
Neural Network Aided Decoding for Physical-Layer Network Coding Random Access. SPAWC (2018)
Mònica Navarro, David Gregoratti, Adriano Pastore, Evangelos A. Kosmatos, Panagiotis Demestichas, Stephan Pfletschinger
PLNC Decoding: Enabler for Massive MTC in 5G Networks. ISWCS (2018)
Carsten Bockelmann, Nuno K. Pratas, Gerhard Wunder, Stephan Saur, Monica Navarro, David Gregoratti, Guillaume Vivier, Elisabeth de Carvalho, Yalei Ji, Cedomir Stefanovic, Petar Popovski, Qi Wang, Malte Schellmann, Evangelos A. Kosmatos, Panagiotis Demestichas, Miruna Raceala-Motoc, Peter Jung, Slawomir Stanczak, Armin Dekorsy
Towards Massive Connectivity Support for Scalable mMTC Communications in 5G Networks. IEEE Access 6 (2018)
David Gregoratti, Xavier Mestre
Uplink FBMC/OQAM-based Multiple Access Channel: Distortion Analysis under Strong Frequency Selectivity. CoRR (2016)
Xavier Mestre, David Gregoratti
Parallelized Structures for MIMO FBMC Under Strong Channel Frequency Selectivity. IEEE Trans. Signal Process. 64 (5) (2016)
Maria Gregori, Javier Matamoros, David Gregoratti
Demand response aggregators in microgrid energy trading. GlobalSIP (2016)
Xavier Mestre, David Gregoratti
Corrections to "Parallelized Structures for MIMO FBMC Under Strong Channel Frequency Selectivity". IEEE Trans. Signal Process. 64 (17) (2016)
David Gregoratti, Xavier Mestre
Uplink FBMC/OQAM-Based Multiple Access Channel: Distortion Analysis Under Strong Frequency Selectivity. IEEE Trans. Signal Process. 64 (16) (2016)
Xavier Mestre, David Gregoratti
Parallelized Structures for MIMO FBMC under Strong Channel Frequency Selectivity. CoRR (2016)
David Gregoratti, Xavier Mestre
Distortion analysis in OQAM/FBMC-based OFDMA. SPAWC (2015)
David Gregoratti, Javier Matamoros
Distributed Energy Trading: The Multiple-Microgrid Case. IEEE Trans. Ind. Electron. 62 (4) (2015)
Xavier Mestre, David Gregoratti
Eigenvector precoding for FBMC modulations under strong channel frequency selectivity. ICC (2015)
Xavier Mestre, David Gregoratti
A parallel processing approach to filterbank multicarrier MIMO transmission under strong frequency selectivity. ICASSP (2014)
David Gregoratti, Xavier Mestre
AF relaying for FBMC signals. EuCNC (2014)
David Gregoratti, Javier Matamoros
Distributed Energy Trading: The Multiple-Microgrid Case. CoRR (2013)
Xavier Mestre, David Gregoratti
Diversity Analysis of Randomized Linear Dispersion Codes in a Half-Duplex Amplify-and-Forward Multiple-Relay System. IEEE Trans. Inf. Theory 59 (5) (2013)
David Gregoratti, Javier Matamoros
Distributed convex optimization of energy flows: The two-microgrid case. BlackSeaCom (2013)
Javier Matamoros, David Gregoratti, Mischa Dohler
Microgrids energy trading in islanding mode. SmartGridComm (2012)
David Gregoratti, Walid Hachem, Xavier Mestre
Randomized Isometric Linear-Dispersion Space-Time Block Coding for the DF Relay Channel. IEEE Trans. Signal Process. 60 (1) (2012)
David Gregoratti, Xavier Mestre
Large-SNR Outage Analysis for the DF Relay Channel with Randomized Space-Time Block Coding. IEEE Trans. Wirel. Commun. 10 (7) (2011)
Jesus Alonso-Zarate, David Gregoratti, Luis Alonso, Christos V. Verikoukis
Analytical evaluation of a Medium Access Control priority mechanism for wireless Ad hoc Networks. PIMRC (2009)
David Gregoratti, Xavier Mestre
Random DS/CDMA for the amplify and forward relay channel. IEEE Trans. Wirel. Commun. 8 (2) (2009)
Jesús Alonso-Zárate, David Gregoratti, Panagiotis Giotis, Christos V. Verikoukis, Luis Alonso
Medium access control priority mechanism for a DQMAN-based wireless network. IEEE Commun. Lett. 13 (7) (2009)
David Gregoratti, Xavier Mestre
Diversity Analysis of a Randomized Distributed Space-Time Coding in an Amplify and Forward Relay Channel. ICC (2009)
David Gregoratti, Xavier Mestre
Diversity order for the amplify-and-forward multiple-relay channel with randomized distributed space-time coding. EUSIPCO (2009)
David Gregoratti, Xavier Mestre
Decode and forward relays: Full diversity with randomized distributed space-time coding. ISIT (2009)
David Gregoratti, Xavier Mestre
About asymptotic spectral efficiency in the DS/CDMA amplify and forward relay channel. ISWPC (2008)
David Gregoratti, Xavier Mestre
Large System Performance Evaluation of the DS/CDMA Relay Channel Using Linear Receivers. ICC (2007)