Joao Vieira

35 papers B 10Journal 19Unranked 6
YearRankTypeTitle / Venue / Authors
2025 J jnl
Achieving Distributed MIMO Performance with Repeater-Assisted Cellular Massive MIMO.
IEEE Commun. Mag.
Sara Willhammar, Hiroki Iimori, Joao Vieira, Lars Sundström, Fredrik Tufvesson, Erik G. Larsson
2024 J jnl
Achieving Distributed MIMO Performance with Repeater-Assisted Cellular Massive MIMO.
CoRR
Sara Willhammar, Hiroki Iimori, Joao Vieira, Lars Sundström, Fredrik Tufvesson, Erik G. Larsson
2024 J jnl
Direct Link Interference Suppression for Bistatic Backscatter Communication in Distributed MIMO.
IEEE Trans. Wirel. Commun.
Ahmet Kaplan, Joao Vieira, Erik G. Larsson
2024 J jnl
Reciprocity Calibration of Dual-Antenna Repeaters.
CoRR
Erik G. Larsson, Joao Vieira, Pål K. Frenger
2024 J jnl
Reciprocity Calibration of Dual-Antenna Repeaters.
IEEE Wirel. Commun. Lett.
Erik G. Larsson, Joao Vieira, Pål K. Frenger
2023 B conf
Amplification Strategy in Repeater-Assisted MIMO Systems via Minorization Maximization.
GLOBECOM
Hiroki Iimori, Eito Kurihara, Takumi Yoshida, Joao Vieira, Szabolcs Malomsoky
2023 B conf
Data-Driven Robust Beamforming for Initial Access.
GLOBECOM
Sai Subramanyam Thoota, Joao Vieira, Erik G. Larsson
2023 J jnl
Data-Driven Robust Beamforming for Initial Access.
CoRR
Sai Subramanyam Thoota, Joao Vieira, Erik G. Larsson
2023 B conf
Increased Multiplexing Gain with Reconfigurable Surfaces: Simultaneous Channel Orthogonalization and Information Embedding.
GLOBECOM
Juan Vidal Alegría, Joao Vieira, Fredrik Rusek
2023 J jnl
Increased Multiplexing Gain with Reconfigurable Surfaces: Simultaneous Channel Orthogonalization and Information Embedding.
CoRR
Juan Vidal Alegría, Joao Vieira, Fredrik Rusek
2023 J jnl
Phase Calibration of Distributed Antenna Arrays.
CoRR
Erik G. Larsson, Joao Vieira
2023 J jnl
Phase Calibration of Distributed Antenna Arrays.
IEEE Commun. Lett.
Erik G. Larsson, Joao Vieira
2023 B conf
Radio Unit Configuration for Dynamic Time Division Duplex in Distributed MIMO Systems.
GLOBECOM
Hiroki Iimori, Jörg Huschke, Joao Vieira
2022 B conf
Dynamic Range Improvement in Bistatic Backscatter Communication Using Distributed MIMO.
GLOBECOM
Ahmet Kaplan, Joao Vieira, Erik G. Larsson
2021 B conf
Reciprocity calibration of Distributed Massive MIMO Access Points for Coherent Operation.
PIMRC
Joao Vieira, Erik G. Larsson
2020 J jnl
Deep-Learning based Multiuser Detection for NOMA.
CoRR
Krishna Chitti, Joao Vieira, Behrooz Makki
2017 J jnl
Deep Convolutional Neural Networks for Massive MIMO Fingerprint-Based Positioning.
CoRR
Joao Vieira, Erik Leitinger, Muris Sarajlic, Xuhong Li, Fredrik Tufvesson
2017 B conf
Deep convolutional neural networks for massive MIMO fingerprint-based positioning.
PIMRC
Joao Vieira, Erik Leitinger, Muris Sarajlic, Xuhong Li, Fredrik Tufvesson
2017 J jnl
Performance Characterization of a Real-Time Massive MIMO System With LOS Mobile Channels.
IEEE J. Sel. Areas Commun.
Paul Harris, Steffen Malkowsky, Joao Vieira, Erik L. Bengtsson, Fredrik Tufvesson, Wael Boukley Hasan, Liang Liu, Mark A. Beach, Simon Armour, Ove Edfors
2017 J jnl
Performance Characterization of a Real-Time Massive MIMO System with LOS Mobile Channels.
CoRR
Paul Harris, Steffen Malkowsky, Joao Vieira, Fredrik Tufvesson, Wael Boukley Hassan, Liang Liu, Mark A. Beach, Simon Armour, Ove Edfors
2017 J jnl
Reciprocity Calibration for Massive MIMO: Proposal, Modeling, and Validation.
IEEE Trans. Wirel. Commun.
Joao Vieira, Fredrik Rusek, Ove Edfors, Steffen Malkowsky, Liang Liu, Fredrik Tufvesson
2017 — conf
Temporal Analysis of Measured LOS Massive MIMO Channels with Mobility.
VTC Spring
Paul Harris, Steffen Malkowsky, Joao Vieira, Fredrik Tufvesson, Wael Boukley Hasan, Liang Liu, Mark A. Beach, Simon Armour, Ove Edfors
2017 J jnl
Temporal Analysis of Measured LOS Massive MIMO Channels with Mobility.
CoRR
Paul Harris, Steffen Malkowsky, Joao Vieira, Fredrik Tufvesson, Wael Boukley Hassan, Liang Liu, Mark A. Beach, Simon Armour, Ove Edfors
2017 J jnl
The World's First Real-Time Testbed for Massive MIMO: Design, Implementation, and Validation.
IEEE Access
Steffen Malkowsky, Joao Vieira, Liang Liu, Paul Harris, Karl Nieman, Nikhil Kundargi, Ian C. Wong, Fredrik Tufvesson, Viktor Öwall, Ove Edfors
2017 J jnl
The World's First Real-Time Testbed for Massive MIMO: Design, Implementation, and Validation.
CoRR
Steffen Malkowsky, Joao Vieira, Liang Liu, Paul Harris, Karl Nieman, Nikhil Kundargi, Ian C. Wong, Fredrik Tufvesson, Viktor Öwall, Ove Edfors
2016 J jnl
A Generalized Method of Moments Detector for Block Fading SIMO Channels.
IEEE Commun. Lett.
Joao Vieira, Fredrik Rusek, Fredrik Tufvesson
2016 B conf
A receive/transmit calibration technique based on mutual coupling for massive MIMO base stations.
PIMRC
Joao Vieira, Fredrik Rusek, Fredrik Tufvesson
2016 — conf
Implementation of Low-Latency Signal Processing and Data Shuffling for TDD Massive MIMO Systems.
SiPS
Steffen Malkowsky, Joao Vieira, Karl Nieman, Nikhil Kundargi, Ian C. Wong, Viktor Öwall, Ove Edfors, Fredrik Tufvesson, Liang Liu
2016 J jnl
Reciprocity Calibration for Massive MIMO: Proposal, Modeling and Validation.
CoRR
Joao Vieira, Fredrik Rusek, Ove Edfors, Steffen Malkowsky, Liang Liu, Fredrik Tufvesson
2016 — conf
Serving 22 Users in Real-Time with a 128-Antenna Massive MIMO Testbed.
SiPS
Paul Harris, Wael Boukley Hassan, Steffen Malkowsky, Joao Vieira, Siming Zhang, Mark A. Beach, Liang Liu, Evangelos Mellios, Andrew R. Nix, Simon Armour, Angela Doufexi, Karl Nieman, Nikhil Kundargi
2016 B conf
Transmission Schemes for Multiple Antenna Terminals in Real Massive MIMO Systems.
GLOBECOM
Erik L. Bengtsson, Peter C. Karlsson, Fredrik Tufvesson, Joao Vieira, Steffen Malkowsky, Liang Liu, Fredrik Rusek, Ove Edfors
2015 — conf
Impact of Power Amplifier Nonlinearities in Multi-User Massive MIMO Downlink.
GLOBECOM Workshops
Yaning Zou, Orod Raeesi, Lauri Anttila, Aki Hakkarainen, Joao Vieira, Fredrik Tufvesson, Qimei Cui, Mikko Valkama
2015 — conf
Tracking and positioning using phase information from estimated multi-path components.
ICC Workshops
Meifang Zhu, Joao Vieira, Yubin Kuang, Kalle Åström, Andreas F. Molisch, Fredrik Tufvesson
2014 — conf
A flexible 100-antenna testbed for Massive MIMO.
GLOBECOM Workshops
Joao Vieira, Steffen Malkowsky, Karl Nieman, Zachary Miers, Nikhil Kundargi, Liang Liu, Ian C. Wong, Viktor Öwall, Ove Edfors, Fredrik Tufvesson
2014 B conf
Reciprocity calibration methods for massive MIMO based on antenna coupling.
GLOBECOM
Joao Vieira, Fredrik Rusek, Fredrik Tufvesson