Renaud-Alexandre Pitaval

55 papers B 12C 1Journal 30Unranked 11
YearRankTypeTitle / Venue / Authors
2025 J jnl
DFT-s-OFDM-Based On-Off Keying for Low-Power Wake-Up Signal.
IEEE Trans. Commun.
Renaud-Alexandre Pitaval, Xiaolei Tie
2025 J jnl
Optimum Spectrum Extension for PAPR Reduction of DFT-s-OFDM.
CoRR
Renaud-Alexandre Pitaval, Fredrik Berggren, Branislav M. Popovic
2025 — conf
Preamble Collision Resolution in Massive MIMO Grant-free Random Access.
VTC2025-Fall
Shahab Ghasemi, Mahdi Bayanifar, Renaud-Alexandre Pitaval, Branislav M. Popovic, Olav Tirkkonen
2025 J jnl
Repeated-and-Offset QPSK for DFT-s-OFDM in Satellite Access.
CoRR
Renaud-Alexandre Pitaval
2024 J jnl
DFT-s-OFDM-based On-Off Keying for Low-Power Wake-Up Signal.
CoRR
Renaud-Alexandre Pitaval, Xiaolei Tie
2024 B conf
Direct Satellite Access Using Multi-Dimensional Constellations.
PIMRC
Erkai Chen, Renaud-Alexandre Pitaval, Branislav M. Popovic, Yi Qin
2024 B conf
Information Carrying Slotting Principles for Unsourced Coded Slotted Random Access.
PIMRC
Mahdi Bayanifar, Shahab Ghasemi, Renaud-Alexandre Pitaval, Branislav M. Popovic, Olav Tirkkonen
2023 — conf
Symbol-Likelihood Based Successive-Cancellation List Polar Decoding for Short-Packet Non-Coherent Communications.
ICC
Yi Qin, Branislav M. Popovic, Renaud-Alexandre Pitaval
2022 J jnl
Fastening the initial access in 5G NR sidelink for 6G V2X networks.
Veh. Commun.
Marouan Mizmizi, Francesco Linsalata, Mattia Brambilla, Filippo Morandi, Kai Dong, Maurizio Magarini, Monica Nicoli, Majid Nasiri Khormuji, Peng Wang, Renaud-Alexandre Pitaval, Umberto Spagnolini
2022 J jnl
Low Cubic Metric Reed-Muller Sequence Design for Pilot-Less Transmission.
IEEE Commun. Lett.
Yi Qin, Renaud-Alexandre Pitaval
2021 J jnl
A note on simplified SINR expressions for OFDM with insufficient CP.
CoRR
Renaud-Alexandre Pitaval
2021 J jnl
Channel Shortening by Large Multiantenna Precoding in OFDM.
IEEE Trans. Commun.
Renaud-Alexandre Pitaval
2021 B conf
Chirp Reconstruction Algorithm for Generalized Second-Order Reed-Muller Frames.
ITW
Renaud-Alexandre Pitaval, Yi Qin
2021 B conf
Enhanced 5G PUCCH using Non-Coherent Constellations with Low-Complexity Detection.
PIMRC
Yi Qin, Renaud-Alexandre Pitaval
2021 J jnl
Fastening the Initial Access in 5G NR Sidelink for 6G V2X Networks.
CoRR
Marouan Mizmizi, Francesco Linsalata, Mattia Brambilla, Filippo Morandi, Kai Dong, Maurizio Magarini, Monica Nicoli, Majid Nasiri Khormuji, Peng Wang, Renaud-Alexandre Pitaval, Umberto Spagnolini
2021 B conf
On Enlarged 5G PRACH Preamble Set Using Alltop Cubic-Phase Sequences.
PIMRC
Renaud-Alexandre Pitaval
2020 B conf
Grassmannian Frames in Composite Dimensions by Exponentiating Quadratic Forms.
ISIT
Renaud-Alexandre Pitaval, Yi Qin
2020 J jnl
Overcoming 5G PRACH Capacity Shortfall: Supersets of Zadoff-Chu Sequences With Low-Correlation Zone.
IEEE Trans. Commun.
Renaud-Alexandre Pitaval, Branislav M. Popovic, Peng Wang, Fredrik Berggren
2020 B conf
Structured Quasi-Gray labelling for Reed-Muller Grassmannian Constellations.
ISIT
Yi Qin, Renaud-Alexandre Pitaval
2020 J jnl
Zero Correlation Zone Sequences With Flexible Block-Repetitive Spectral Constraints.
CoRR
Branislav M. Popovic, Peng Wang, Fredrik Berggren, Renaud-Alexandre Pitaval
2019 J jnl
Filtered-Prefix OFDM.
IEEE Commun. Lett.
Renaud-Alexandre Pitaval, Branislav M. Popovic
2019 J jnl
Time-Frequency Localization Measures for Packets of Orthogonally Multiplexed Signals.
IEEE Trans. Commun.
Christopher Boyd, Renaud-Alexandre Pitaval, Olav Tirkkonen, Risto Wichman
2018 J jnl
Density of Spherically Embedded Stiefel and Grassmann Codes.
IEEE Trans. Inf. Theory
Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Camilla Hollanti
2018 — conf
Overcoming 5G PRACH Capacity Shortfall by Combining Zadoff-Chu and M-Sequences.
ICC
Renaud-Alexandre Pitaval, Branislav M. Popovic, Fredrik Berggren, Peng Wang
2018 J jnl
Statistical MIMO beam codebook design for mmWave transmissions.
EURASIP J. Wirel. Commun. Netw.
Majid Nasiri Khormuji, Renaud-Alexandre Pitaval
2018 B conf
Time-Frequency Selective MIMO Precoding for OFDM with Insufficient CP.
GLOBECOM
Renaud-Alexandre Pitaval
2018 J jnl
Time-Frequency Selective MIMO Precoding for OFDM with Insufficient CP.
CoRR
Renaud-Alexandre Pitaval
2017 J jnl
From Random Matrix Theory to Coding Theory: Volume of a Metric Ball in Unitary Group.
IEEE Trans. Inf. Theory
Lu Wei, Renaud-Alexandre Pitaval, Jukka Corander, Olav Tirkkonen
2017 J jnl
Linear Receivers for Spectrally-Precoded MIMO-OFDM.
IEEE Commun. Lett.
Renaud-Alexandre Pitaval, Branislav M. Popovic
2017 J jnl
N-Continuous SC-FDMA and Its Polarized Transmission and Reception.
IEEE Trans. Commun.
Renaud-Alexandre Pitaval, Branislav M. Popovic, Jaap van de Beek
2017 — conf
Statistical beam codebook design for mmWave massive MIMO systems.
EuCNC
Majid Nasiri Khormuji, Renaud-Alexandre Pitaval
2016 J jnl
Density of Spherically-Embedded Stiefel and Grassmann Codes.
CoRR
Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Camilla Hollanti
2016 J jnl
Spectrally-Precoded OFDM for 5G Wideband Operation in Fragmented sub-6GHz Spectrum.
CoRR
Renaud-Alexandre Pitaval, Branislav M. Popovic, Medhat Mohamad, Rickard Nilsson, Jaap van de Beek
2016 J jnl
Volume of Metric Balls in High-Dimensional Complex Grassmann Manifolds.
IEEE Trans. Inf. Theory
Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Jukka Corander
2016 C conf
Volume of metric balls in real Grassmann manifold with an application to frames.
ISITA
Santosh Kumar, Renaud-Alexandre Pitaval, Lu Wei
2015 J jnl
Convergence of Gradient Descent for Low-Rank Matrix Approximation.
IEEE Trans. Inf. Theory
Renaud-Alexandre Pitaval, Wei Dai, Olav Tirkkonen
2015 J jnl
From Random Matrix Theory to Coding Theory: Volume of a Metric Ball in Unitary Group.
CoRR
Lu Wei, Renaud-Alexandre Pitaval, Jukka Corander, Olav Tirkkonen
2015 J jnl
Full-duplex self-backhauling for small-cell 5G networks.
IEEE Wirel. Commun.
Renaud-Alexandre Pitaval, Olav Tirkkonen, Risto Wichman, Kari Pajukoski, Eeva Lähetkangas, Esa Tiirola
2015 J jnl
Improved User-Specific Channel Estimation Using Geodesical Interpolation at the Transmitter.
IEEE Wirel. Commun. Lett.
Karol Schober, Renaud-Alexandre Pitaval, Risto Wichman
2015 — conf
Non-binary classical error-correcting codes for quantum communication.
ICC
Christopher Boyd, Renaud-Alexandre Pitaval, Ülo Parts, Olav Tirkkonen
2015 — conf
On the exact volume of metric balls in complex Grassmann manifolds.
ITW Fall
Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Jukka Corander
2015 — conf
On the time-frequency localisation of 5G candidate waveforms.
SPAWC
Christopher Boyd, Renaud-Alexandre Pitaval, Olav Tirkkonen, Risto Wichman
2015 B conf
On the volume of a metric ball in unitary group.
ISIT
Lu Wei, Renaud-Alexandre Pitaval, Jukka Corander, Olav Tirkkonen
2015 J jnl
Volume of Metric Balls in High-Dimensional Complex Grassmann Manifolds.
CoRR
Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Jukka Corander
2014 J jnl
Joint Grassmann-Stiefel Quantization for MIMO Product Codebooks.
IEEE Trans. Wirel. Commun.
Renaud-Alexandre Pitaval, Olav Tirkkonen
2013 — —
Coding on Flag Manifolds for Limited Feedback MIMO Systems.
Renaud-Alexandre Pitaval
2013 B conf
Flag orbit codes and their expansion to Stiefel codes.
ITW
Renaud-Alexandre Pitaval, Olav Tirkkonen
2013 J jnl
One-Bit CSI Feedback Selection Schemes for Energy-Efficient Multiuser and Multirelay Systems.
IEEE Trans. Wirel. Commun.
Viet-Anh Le, Renaud-Alexandre Pitaval, Steven D. Blostein, Taneli Riihonen, Risto Wichman
2012 — conf
Grassmannian packings from orbits of projective group representations.
ACSCC
Renaud-Alexandre Pitaval, Olav Tirkkonen
2012 — conf
Incorporating Stiefel Geometry in Codebook Design and Selection for Improved Base Station Cooperation.
VTC Spring
Renaud-Alexandre Pitaval, Olav Tirkkonen
2012 — conf
Volume of ball and Hamming-type bounds for Stiefel manifold with Euclidean distance.
ACSCC
Renaud-Alexandre Pitaval, Olav Tirkkonen
2011 J jnl
Beamforming Codebooks for Two Transmit Antenna Systems Based on Optimum Grassmannian Packings.
IEEE Trans. Inf. Theory
Renaud-Alexandre Pitaval, Helka-Liina Määttänen, Karol Schober, Olav Tirkkonen, Risto Wichman
2011 B conf
Density and bounds for Grassmannian codes with chordal distance.
ISIT
Renaud-Alexandre Pitaval, Olav Tirkkonen, Steven D. Blostein
2011 — conf
Low Complexity MIMO Precoding Codebooks from Orthoplex Packings.
ICC
Renaud-Alexandre Pitaval, Olav Tirkkonen, Steven D. Blostein
2010 B conf
Performance Evaluation of Relay Deployment Strategies in Multi-Cell Single Frequency Networks.
WCNC
Renaud-Alexandre Pitaval, Taneli Riihonen, Risto Wichman, Steven D. Blostein