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Manifold-Based Optimizations for RIS-Aided Massive MIMO Systems
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2024
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Wilson de Souza Junior
David William Marques Guerra
José Carlos Marinello
Taufik Abrão
Ekram Hossain
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Uplink Multiplexing of eMBB/URLLC Services Assisted by Reconfigurable Intelligent Surfaces
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2024
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João Henrique Inacio de Souza
Victor Croisfelt
Radosław Kotaba
Taufik Abrão
Petar Popovski
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Active Element Selection for Energy Efficiency Optimization in RIS-aided
Massive MIMO Systems
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2024
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Wilson de Souza
José Carlos Marinello
Taufik Abrão
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Assessing the Potential of Space-Time-Coding Metasurfaces for Sensing and Localization
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2024
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Herman Lucas dos Santos
Martin Voigt Vejling
Taufik Abrão
Petar Popovski
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Manifold-Based Optimizations for RIS-Aided Massive MIMO Systems
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2024
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Wilson de Souza
David William Marques Guerra
José Carlos Marinello
Taufik Abrão
Ekram Hossain
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Energy Efficiency Maximization for Intelligent Surfaces-Aided Massive MIMO With Zero Forcing
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2023
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Wilson de Souza
Taufik Abrão
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Improving Random Access with NOMA in mMTC XL-MIMO
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2023
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Thiago Augusto Bruza Alves
Taufik Abrão
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NOMA-aided double RIS under Nakagami-m fading: Channel and System Modelling
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2023
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Wilson de Souza
Taufik Abrão
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OnRMap: An Online Radio Mapping Approach for Large Intelligent Surfaces
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2023
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Herman Lucas dos Santos
Victor Croisfelt
Cristian J. Vaca-Rubio
Taufik Abrão
Petar Popovski
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Randomized Control of Wireless Temporal Coherence Via Reconfigurable Intelligent Surface
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2023
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João Henrique Inacio de Souza
Victor Croisfelt
Fabio Saggese
Taufik Abrão
Petar Popovski
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Raptor-IRSA Grant-free Random Access protocol for smart grids applications
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2023
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Angel Esteban Labrador Rivas
Taufik Abrão
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Improving spectral efficiency via pilot assignment and subarray selection under realistic XL-MIMO channels
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2023
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Gabriel Avanzi Ubiali
Taufik Abrão
José Carlos Marinello
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QoS-Aware User Scheduling in Crowded XL-MIMO Systems Under Non-Stationary Multi-State LoS/NLoS Channels
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2023
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João Henrique Inacio de Souza
José Carlos Marinello
Abolfazl Amiri
Taufik Abrão
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Randomized Control of Wireless Temporal Coherence via Reconfigurable Intelligent Surface
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2023
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João Henrique Inacio de Souza
Victor Croisfelt
Fabio Saggese
Taufik Abrão
Petar Popovski
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OnRMap: An Online Radio Mapping Approach for Large Intelligent Surfaces
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2023
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Herman Lucas dos Santos
Victor Croisfelt
Cristian J. Vaca-Rubio
Taufik Abrão
Petar Popovski
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Reconfigurable Intelligent Surfaces to Enable Energy-Efficient IoT Networks
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2023
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João Henrique Inacio de Souza
José Carlos Marinello
Taufik Abrão
Cristiano Panazio
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Energy Efficiency and Throughput of Random Access Protocols for RIS-Aided IoT Networks
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2023
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João Henrique Inacio de Souza
José Carlos Marinello
Taufik Abrão
Cristiano Panazio
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Crowded MTC Random Access in NOMA XL-MIMO
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2023
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Thiago Augusto Bruza Alves
Taufik Abrão
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LSTM-ACB-Based RA for IoT Mixed Traffic
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2023
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Herman Lucas dos Santos
José Carlos Marinello
Cristiano Panazio
Taufik Abrão
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LSTM-ACB-Based Random Access for Mixed Traffic IoT Networks
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2023
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Herman Lucas dos Santos
Jéssica Peres Alves de Souza
José Carlos Marinello
Taufik Abrão
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Improving Random Access with NOMA in mMTC XL-MIMO
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2023
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Thiago Augusto Bruza Alves
Taufik Abrão
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NOMA-aided double RIS under Nakagami-m fading: Channel and System Modelling
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2023
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Wilson de Souza Junior
Taufik Abrão
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Raptor-IRSA Grant-free Random Access Protocol for Smart Grids Applications
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2023
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Angel Esteban Labrador Rivas
Taufik Abrão
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Uplink Multiplexing of eMBB/URLLC Services Assisted by Reconfigurable Intelligent Surfaces
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2023
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João Henrique Inacio de Souza
Victor Croisfelt
Radosław Kotaba
Taufik Abrão
Petar Popovski
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EMF Exposure Mitigation in RIS-Assisted Multi-Beam Communications
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2023
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Herman Lucas dos Santos
Cristian J. Vaca-Rubio
Radosław Kotaba
Song Yi
Taufik Abrão
Petar Popovski
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Reconfigurable Intelligent Surfaces-Enabled Intra-Cell Pilot Reuse in Massive MIMO Systems
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2023
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José Carlos Marinello
Taufik Abrão
Ekram Hossain
Amine Mezghani
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Machine learning‐based methods for joint detection‐channel estimation in <scp>OFDM</scp> systems
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2022
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Wilson de Souza
Taufik Abrão
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GA-aided directivity in volumetric and planar massive-antenna array design
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2022
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Bruno Felipe Costa
Taufik Abrão
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LSTM-ACB-Based Random Access for Mixed Traffic IoT Networks
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2022
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Herman Lucas dos Santos
João Henrique Inacio de Souza
José Carlos Marinello
Taufik Abrão
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PDF
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Energy Efficiency and Throughput of Random Access Protocols for RIS-Aided IoT Networks
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2022
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João Henrique Inacio de Souza
José Carlos Marinello
Taufik Abrão
Cristiano Panazio
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PDF
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LSTM-ACB-Based RA for IoT Mixed Traffic
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2022
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Herman Lucas dos Santos
Cristiano Mazalhães Panazio
José Carlos Marinello
Taufik Abrão
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PDF
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Crowded MTC Random Access in NOMA XL-MIMO
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2022
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Thiago Augusto Bruza Alves
Taufik Abrão
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+
PDF
Chat
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Reconfigurable Intelligent Surfaces to Enable Energy-Efficient IoT Networks
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2022
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João Henrique Inacio de Souza
José Carlos Marinello
Taufik Abrão
Cristiano Panazio
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PDF
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Multipower‐level <i>Q</i>‐learning algorithm for random access in nonorthogonal multiple access massive machine‐type communications systems
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2022
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Giovanni Maciel Ferreira Silva
Taufik Abrão
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User-Centric Perspective in Random Access Cell-Free Aided by Spatial Separability
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2022
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Victor Croisfelt
Taufik Abrão
José Carlos Marinello
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Throughput and latency in the distributed Q-learning random access mMTC networks
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2022
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Giovanni Maciel Ferreira Silva
Taufik Abrão
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RIS-aided Cooperative FD-SWIPT-NOMA Outage Performance in Nakagami-m Channels
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2022
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Wilson de Souza Junior
Taufik Abrão
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QoS-Aware User Scheduling in Crowded XL-MIMO Systems Under Non-Stationary Multi-State LoS/NLoS Channels
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2022
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João Henrique Inacio de Souza
José Carlos Marinello
Abolfazl Amiri
Taufik Abrão
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PDF
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Ga-Aided Directivity in Volumetric and Planar Massive-Antenna Array Design
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2022
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Bruno Felipe Costa
Taufik Abrão
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Raptor-Irsa Grant-Free Random Access Protocol for Smart Grids Applications
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2022
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Angel Esteban Labrador Rivas
Taufik Abrão
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Massive MIMO and NOMA bits-per-antenna efficiency under power allocation policies
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2021
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Thiago Augusto Bruza Alves
Taufik Abrão
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Cell-Free SUCRe Protocol: A User-Centric Adaptation.
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2021
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Victor Croisfelt
Taufik Abrão
José Carlos Marinello
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Accelerated Randomized Methods for Receiver Design in Extra-Large Scale MIMO Arrays
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2021
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Victor Croisfelt
Abolfazl Amiri
Taufik Abrão
Elisabeth de Carvalho
Petar Popovski
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Quasi-Distributed Antenna Selection for Spectral Efficiency Maximization in Subarray Switching XL-MIMO Systems
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2021
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João Henrique Inacio de Souza
Abolfazl Amiri
Taufik Abrão
Elisabeth de Carvalho
Petar Popovski
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Quasi-Distributed Antenna Selection for Spectral Efficiency Maximization in Subarray Switching XL-MIMO Systems
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2021
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João Henrique Inacio de Souza
Abolfazl Amiri
Taufik Abrão
Elisabeth de Carvalho
Petar Popovski
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Mixed Gibbs Sampling Detector in High-Order Modulation Large-Scale MIMO Systems
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2021
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Alex Miyamoto Mussi
Taufik Abrão
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Exploring the Non-Overlapping Visibility Regions in XL-MIMO Random Access Protocol
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2021
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José Carlos Marinello
Glauber Brante
Richard Demo Souza
Taufik Abrão
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Decentralized Design of Fast Iterative Receivers for Massive and Extreme-Large MIMO Systems
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2021
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Victor Croisfelt
Taufik Abrão
Abolfazl Amiri
Elisabeth de Carvalho
Petar Popovski
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Throughput and Latency in the Distributed Q-Learning Random Access mMTC Networks
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2021
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Giovanni Maciel Ferreira Silva
Taufik Abrão
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Quasi-Distributed Antenna Selection for Spectral Efficiency Maximization in Subarray Switching XL-MIMO Systems
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2021
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João Henrique Inacio de Souza
Abolfazl Amiri
Taufik Abrão
Elisabeth de Carvalho
Petar Popovski
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Antenna Selection for Improving Energy Efficiency in XL-MIMO Systems
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2020
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José Carlos Marinello
Taufik Abrão
Abolfazl Amiri
Elisabeth de Carvalho
Petar Popovski
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Antenna Selection for Improving Energy Efficiency in XL-MIMO Systems
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2020
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José Carlos Marinello
Taufik Abrão
Abolfazl Amiri
Elisabeth de Carvalho
Petar Popovski
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XL-MIMO energy-efficient antenna selection under non-stationary channels
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2020
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Gabriel Avanzi Ubiali
Taufik Abrão
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Stochastic channel models for massive and extreme large multiple‐input multiple‐output systems
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2020
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Lígia May Taniguchi
Taufik Abrão
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A Grant-Based Random Access Protocol in Extra-Large Massive MIMO System
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2020
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Otávio Seidi Nishimura
José Carlos Marinello
Taufik Abrão
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Low-Complexity Distributed XL-MIMO for Multiuser Detection
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2020
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Victor Croisfelt
Abolfazl Amiri
Taufik Abrão
Elisabeth de Carvalho
Petar Popovski
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Hopfield learning‐based and non‐linear programming methods for resource allocation in OCDMA networks
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2020
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Cristiane A. Pendeza Martinez
Fábio Renan Durand
Taufik Abrão
Alessandro Goedtel
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Closed-Form Bit Error Probabilities for FBMC Systems
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2020
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Ricardo Tadashi Kobayashi
Taufik Abrão
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Low-Complexity Distributed XL-MIMO for Multiuser Detection
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2020
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Victor Croisfelt
Abolfazl Amiri
Taufik Abrão
Elisabeth de Carvalho
Petar Popovski
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NOMA Systems Optimization to Ensure Maximum Fairness to Users
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2020
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Jaime Laelson Jacob
Taufik Abrão
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Heuristic Chaotic Hurricane-aided Efficient Power Assignment for Elastic Optical Networks
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2020
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Layhon R. dos Santos
Taufik Abrão
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Antenna Selection for Improving Energy Efficiency in XL-MIMO Systems
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2020
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José Carlos Marinello
Taufik Abrão
Abolfazl Amiri
Elisabeth de Carvalho
Petar Popovski
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Low-Complexity Distributed XL-MIMO for Multiuser Detection
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2020
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Victor Croisfelt
Abolfazl Amiri
Taufik Abrão
Elisabeth de Carvalho
Petar Popovski
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PDF
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Achieving Fair Random Access Performance in Massive MIMO Crowded Machine-Type Networks
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2019
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José Carlos Marinello
Taufik Abrão
Richard Demo Souza
Elisabeth de Carvalho
Petar Popovski
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Massive MIMO for Internet of Things (IoT) connectivity
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2019
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Alexandru-Sabin Bana
Elisabeth de Carvalho
Beatriz Soret
Taufik Abrão
José Carlos Marinello
Erik G. Larsson
Petar Popovski
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Randomized Kaczmarz algorithm for massive MIMO systems with channel estimation and spatial correlation
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2019
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Victor Croisfelt
José Carlos Marinello
Taufik Abrão
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Hopfield Learning-based and Nonlinear Programming methods for Resource Allocation in OCDMA Networks
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2019
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Cristiane A. Pendeza Martinez
Taufik Abrão
Fábio Renan Durand
Alessandro Goedtel
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Direction-of-Arrival Estimation Methods: A Performance-Complexity Tradeoff Perspective
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2019
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Edno Gentilho
Paulo Rogério Scalassara
Taufik Abrão
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Predistortion and pre-equalization for nonlinearities and low-pass effect mitigation in OFDM-VLC systems
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2019
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Luis Carlos Mathias
José Carlos Marinello
Taufik Abrão
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Massive MIMO for Internet of Things (IoT) Connectivity
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2019
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Alexandru-Sabin Bana
Elisabeth de Carvalho
Beatriz Soret
Taufik Abrão
José Carlos Marinello
Erik G. Larsson
Petar Popovski
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Exponential spatial correlation with large‐scale fading variations in massive MIMO channel estimation
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2019
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Victor Croisfelt
José Carlos Marinello
Taufik Abrão
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Exponential Spatial Correlation with Large-Scale Fading Variations in Massive MIMO Channel Estimation
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2019
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Victor Croisfelt
José Carlos Marinello
Taufik Abrão
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Total Energy Efficiency of TD- and FD-MRC Receivers for Massive MIMO Uplink
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2019
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José Carlos Marinello
Cristiano Panazio
Taufik Abrão
Stefano Tomasin
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Massive MIMO for Internet of Things (IoT) Connectivity
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2019
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Alexandru-Sabin Bana
Elisabeth de Carvalho
Beatriz Soret
Taufik Abrão
José Carlos Marinello
Erik G. Larsson
Petar Popovski
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+
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Hopfield Learning-based and Nonlinear Programming methods for Resource Allocation in OCDMA Networks
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2019
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Cristiane A. Pendeza Martinez
Taufik Abrão
Fábio Renan Durand
Alessandro Goedtel
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Exponential Spatial Correlation with Large-Scale Fading Variations in Massive MIMO Channel Estimation
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2019
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Victor Croisfelt
José Carlos Marinello
Taufik Abrão
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3-D Localization With Multiple LEDs Lamps in OFDM-VLC System
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2018
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Luis Carlos Mathias
Leonimer Flávio de Melo
Taufik Abrão
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3-D Localization with Multiple LEDs Lamps in OFDM-VLC system
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2018
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Luis Carlos Mathias
Leonimer Flávio de Melo
Taufik Abrão
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FBMC Prototype Filter Design via Convex Optimization
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2018
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Ricardo Tadashi Kobayashi
Taufik Abrão
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FBMC Prototype Filter Design via Convex Optimization
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2018
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Ricardo Tadashi Kobayashi
Taufik Abrão
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Hybrid Hughes‐Hartogs power allocation algorithms for OFDMA systems
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2018
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João Henrique Inacio de Souza
Taufik Abrão
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Efficient detectors for MIMO-OFDM systems under spatial correlation antenna arrays
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2018
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David William Marques Guerra
Rafael Masashi Fukuda
Ricardo Tadashi Kobayashi
Taufik Abrão
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Closed-Form Directivity Expression for Arbitrary Volumetric Antenna Arrays
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2018
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Bruno Felipe Costa
Taufik Abrão
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PDF
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Sequential likelihood ascent search detector for massive MIMO systems
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2018
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Giovanni Maciel Ferreira Silva
José Carlos Marinello
Taufik Abrão
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DE/PSO‐aided hybrid linear detectors for MIMO‐OFDM systems under correlated arrays
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2018
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Rafael Masashi Fukuda
David William Marques Guerra
Ricardo Tadashi Kobayashi
Taufik Abrão
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Efficient detection in uniform linear and planar arrays MIMO systems under spatial correlated channels
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2018
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João Lucas Negrão
Taufik Abrão
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Massive MIMO pilot assignment optimization based on total capacity
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2018
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José Carlos Marinello
Cristiano Panazio
Taufik Abrão
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+
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3-D Localization with Multiple LEDs Lamps in OFDM-VLC system
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2018
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Luis Carlos Mathias
Leonimer Flávio de Melo
Taufik Abrão
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+
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FBMC Prototype Filter Design via Convex Optimization
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2018
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Ricardo Tadashi Kobayashi
Taufik Abrão
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+
PDF
Chat
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Efficient ZF-WF strategy for sum-rate maximization of MU-MISO cognitive radio networks
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2017
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Lucas Claudino
Taufik Abrão
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Improved weighted average consensus in distributed cooperative spectrum sensing networks
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2017
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Aislan Gabriel Hernandes
Mário Lemes Proença
Taufik Abrão
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Pilot Distribution Optimization and Power Control in Multi-Cellular Large Scale MIMO Systems.
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2016
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José Carlos Marinello
Taufik Abrão
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Energy Efficient OFDMA Networks Maintaining Statistical QoS Guarantees for Delay-Sensitive Traffic
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2016
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Taufik Abrão
Lucas Dias Hiera Sampaio
Shaoshi Yang
Kent Tsz Kan Cheung
Paul Jean E. Jeszensky
Lajos Hanzo
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Pilot Distribution Optimization and Power Control in Multi-Cellular Large Scale MIMO Systems
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2016
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José Carlos Marinello
Taufik Abrão
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BER Analysis of Multi-Cellular MIMO Systems with Increasing Number of BS Antennas
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2014
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José Carlos Marinello
Taufik Abrão
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BER Analysis of Multi-Cellular MIMO Systems with Increasing Number of BS Antennas
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2014
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José Carlos Marinello
Taufik Abrão
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Error-Correcting Codes for Reliable Communications in Microgravity Platforms
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2012
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Décio L. Gazzoni Filho
Taufik Abrão
Marcelo C. Tosin
Francisco Granziera
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PDF
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Error-correcting codes for reliable communications in microgravity platforms
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2012
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Décio L. Gazzoni Filho
Taufik Abrão
Marcelo C. Tosin
Francisco Granziera suffix Jr. suffix
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Error-Correcting Codes for Reliable Communications in Microgravity Platforms
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2012
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Décio L. Gazzoni Filho
Taufik Abrão
Marcelo C. Tosin
Francisco Granziera
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Energy and Spectral Efficiencies Trade-off with Filter Optimization in Multiple Access Interference-Aware
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2012
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Álvaro Ricieri Castro e Souza
Taufik Abrão
Lucas Dias Hiera Sampaio
Paul Jean E. Jeszensky
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Power-Rate Allocation in DS/CDMA Based on Discretized Verhulst Equilibrium
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2010
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Lucas Dias Hiera Sampaio
Moisés F. Lima
Mário Lemes Proença
Taufik Abrão
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Input Parameters Optimization in Swarm DS-CDMA Multiuser Detectors
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2010
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Taufik Abrão
Leonardo D. Oliveira
Bruno Augusto Angélico
Paul Jean E. Jeszensky
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Power-Rate Allocation in DS/CDMA Based on Discretized Verhulst Equilibrium
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2010
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Lucas Dias Hiera Sampaio
Moisés F. Lima
Mário Lemes Proença
Taufik Abrão
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