Joao Vieira
Joao Vieira
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A flexible 100-antenna testbed for massive MIMO
J Vieira, S Malkowsky, K Nieman, Z Miers, N Kundargi, L Liu, I Wong, ...
2014 IEEE Globecom Workshops (GC Wkshps), 287-293, 2014
The world’s first real-time testbed for massive MIMO: Design, implementation, and validation
S Malkowsky, J Vieira, L Liu, P Harris, K Nieman, N Kundargi, IC Wong, ...
IEEE Access 5, 9073-9088, 2017
Reciprocity calibration for massive MIMO: Proposal, modeling, and validation
J Vieira, F Rusek, O Edfors, S Malkowsky, L Liu, F Tufvesson
IEEE Transactions on Wireless Communications 16 (5), 3042-3056, 2017
Deep convolutional neural networks for massive MIMO fingerprint-based positioning
J Vieira, E Leitinger, M Sarajlic, X Li, F Tufvesson
2017 IEEE 28th Annual International Symposium on Personal, Indoor, and …, 2017
Reciprocity calibration methods for massive MIMO based on antenna coupling
J Vieira, F Rusek, F Tufvesson
2014 IEEE Global Communications Conference, 3708-3712, 2014
Performance characterization of a real-time massive MIMO system with LOS mobile channels
P Harris, S Malkowsky, J Vieira, E Bengtsson, F Tufvesson, WB Hasan, ...
IEEE Journal on Selected Areas in Communications 35 (6), 1244-1253, 2017
Impact of power amplifier nonlinearities in multi-user massive MIMO downlink
Y Zou, O Raeesi, L Antilla, A Hakkarainen, J Vieira, F Tufvesson, Q Cui, ...
2015 IEEE Globecom Workshops (GC Wkshps), 1-7, 2015
Serving 22 users in real-time with a 128-antenna massive MIMO testbed
P Harris, WB Hasan, S Malkowsky, J Vieira, S Zhang, M Beach, L Liu, ...
2016 IEEE International Workshop on Signal Processing Systems (SiPS), 266-272, 2016
Tracking and positioning using phase information from estimated multi-path components
M Zhu, J Vieira, Y Kuang, K Åström, AF Molisch, F Tufvesson
2015 IEEE International Conference on Communication Workshop (ICCW), 712-717, 2015
Transmission schemes for multiple antenna terminals in real massive MIMO systems
EL Bengtsson, PC Karlsson, F Tufvesson, J Vieira, S Malkowsky, L Liu, ...
2016 IEEE Global Communications Conference (GLOBECOM), 1-6, 2016
Implementation of low-latency signal processing and data shuffling for TDD massive MIMO systems
S Malkowsky, J Vieira, K Nieman, N Kundargi, I Wong, V Öwall, O Edfors, ...
2016 IEEE International Workshop on Signal Processing Systems (SiPS), 260-265, 2016
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J Vieira, S Malkowsky, K Nieman, Z Miers, N Kundargi, L Liu, I Wong
Edfors, and F. Tufvesson,“A flexible, 287-293, 0
Temporal Analysis of Measured LOS Massive MIMO Channels with Mobility
P Harris, S Malkowsky, J Vieira, F Tufvesson, WB Hasan, L Liu, M Beach, ...
2017 IEEE 85th Vehicular Technology Conference (VTC Spring), 1-5, 2017
A receive/transmit calibration technique based on mutual coupling for massive MIMO base stations
J Vieira, F Rusek, F Tufvesson
2016 IEEE 27th Annual International Symposium on Personal, Indoor, and …, 2016
Electromyography biofeedback system with visual and vibratory feedbacks designed for lower limb rehabilitation
JVS Moreira, KA Rodrigues, DJLL Pinheiro, TC Santos, JL Vieira, ...
arXiv preprint arXiv:2103.04034, 2021
Deep-Learning based Multiuser Detection for NOMA
K Chitti, J Vieira, B Makki
arXiv preprint arXiv:2011.11752, 2020
Tracking of multipath delays for UWB based positioning
J Vieira, F Tufvesson
COST IC 1004, 2013
Approaches for beam selection
J Vieira, D Kapetanovic
US Patent App. 16/314,515, 2021
High frequency wireless communication network
M Sarajlic, N He, D Hui, J Vieira
US Patent App. 17/229,302, 2021
Evm for pulse-shaped signaling for high frequency radio networks
J Vieira, R Baldemair, D Hui, PJ MATHECKEN, M Sarajlic
US Patent App. 16/702,123, 2021
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