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07/19/2023
Transmitter Side Beyond-Diagonal Reconfigurable Intelligent Surface for Massive MIMO Networks
This letter focuses on a transmitter or base station (BS) side beyond-di...
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02/18/2023
Doppler-Resilient Universal Filtered MultiCarrier (DR-UFMC): A Beyond-OTFS Modulation
In the past few years, some alternatives to the Orthogonal Frequency Div...
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01/09/2023
On the Coexistence of eMBB and URLLC in Multi-cell Massive MIMO
The non-orthogonal coexistence between the enhanced mobile broadband (eM...
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04/25/2022
Multi-UE Multi-AP Beam Alignment in User-Centric Cell-Free Massive MIMO Systems Operating at mmWave
This paper considers the problem of beam alignment in a cell-free massiv...
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03/14/2022
Approaching Massive MIMO Performance with Reconfigurable Intelligent Surfaces: We Do Not Need Many Antennas
This paper considers an antenna structure where a (non-large) array of r...
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02/15/2022
The Promising Marriage of Mobile Edge Computing and Cell-Free Massive MIMO
This paper considers a mobile edge computing-enabled cell-free massive M...
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11/20/2021
Power Control in Cell-Free Massive MIMO Networks for UAVs URLLC under the Finite Blocklength Regime
In this paper, we concentrate on the employment of a user-centric (UC) c...
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11/08/2021
Joint Optimization of Uplink Power and Computational Resources in Mobile Edge Computing-Enabled Cell-Free Massive MIMO
The coupling of cell-free massive MIMO (CF-mMIMO) with Mobile Edge Compu...
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10/25/2021
RIS-aided Massive MIMO: Achieving Large Multiplexing Gains with non-Large Arrays
This paper considers an antenna structure where a (non-large) array of r...
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10/18/2021
Deep Learning-Based Power Control for Uplink Cell-Free Massive MIMO Systems
In this paper, a general framework for deep learning-based power control...
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07/22/2021
Optimal Joint Beamforming and Power Control in Cell-Free Massive MIMO Downlink
In this paper, a novel optimization model for joint beamforming and powe...
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07/20/2021
Conjugate Beamforming with Fractional-Exponent Normalization and Scalable Power Control in Cell-Free Massive MIMO
This paper considers a cell-free massive MIMO (CF-mMIMO) system using co...
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06/25/2021
Beam Alignment in mmWave User-Centric Cell-Free Massive MIMO Systems
The problem of beam alignment (BA) in a cell-free massive multiple-input...
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05/19/2021
Foundations of MIMO Radar Detection Aided by Reconfigurable Intelligent Surfaces
A reconfigurable intelligent surface (RIS) is a flat layer made of sub-w...
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05/19/2021
User-centric Handover in mmWave Cell-Free Massive MIMO with User Mobility
The coupling between cell-free massive multiple-input multiple-output (M...
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04/01/2021
Radar Target Detection aided by Reconfigurable Intelligent Surfaces
In this work, we consider the target detection problem in a sensing arch...
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03/20/2021
RIS Configuration, Beamformer Design, and Power Control in Single-Cell and Multi-Cell Wireless Networks
Reconfigurable Intelligent Surfaces (RISs) are recently attracting a wid...
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03/03/2021
The Ultimate Weapon for Ultra-Broadband 6G: Digital Beamforming and Doubly Massive mmWave MIMO
The use of millimeter waves for wireless communications is one of the ma...
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05/20/2020
Cell-Free Massive MIMO with Underlaid D2D Communications and Low Resolution ADCs
In this article, we investigate uplink transmission of a cell-free massi...
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04/19/2020
Resource Allocation in Wireless Networks Assisted by Reconfigurable Intelligent Surfaces
Reconfigurable Intelligent Surfaces (RISs) are recently attracting a wid...
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04/15/2020
Pilot Assignment in Cell-Free Massive MIMO based on the Hungarian Algorithm
This letter focuses on the problem of pilot assignment in cell-free mass...
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03/29/2020
Transmit Power Allocation for Joint Communication and Sensing through Massive MIMO Arrays
The paper considers a scenario where a base station (BS), equipped with ...
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12/01/2019
Using Massive MIMO Arrays for Joint Communication and Sensing
One of the trends that is gaining more and more importance in the field ...
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09/05/2019
Enabling UAV communications with cell-free massive MIMO
We study support for unmanned aerial vehicle (UAV) communications throug...
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08/29/2019
Uplink power control in cell-free massive MIMO via deep learning
This paper focuses on the use of a deep learning approach to perform sum...
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07/08/2019
Enabling Ultra Reliable Wireless Communications for Factory Automation with Distributed MIMO
Factory automation is one of the most challenging use cases for 5G-and-b...
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03/27/2019
Energy-Efficient Power Control in Cell-Free and User-Centric Massive MIMO at Millimeter Wave
In a cell-free massive MIMO architecture a very large number of distribu...
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02/25/2019
Communications and Radar Coexistence in the Massive MIMO Regime: Uplink Analysis
This paper considers the uplink of a massive MIMO communication system u...
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02/10/2019
Cell-free Massive MIMO for UAV Communications
We study support for unmanned aerial vehicle (UAV) communications throug...
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01/22/2019
MIMO-UFMC Transceiver Schemes for Millimeter Wave Wireless Communications
The UFMC modulation is among the most considered solutions for the reali...
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05/20/2018
Co-existence Between a Radar System and a Massive MIMO Wireless Cellular System
In this paper we consider the uplink of a massive MIMO communication sys...
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05/11/2018
Energy-Efficient Downlink Power Control in mmWave Cell-Free and User-Centric Massive MIMO
This paper considers cell-free and user-centric approaches for coverage ...
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03/29/2018
Massive MIMO in Sub-6 GHz and mmWave: Physical, Practical, and Use-Case Differences
The use of base stations (BSs) and access points (APs) with a large numb...
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03/06/2018
User-Centric 5G Cellular Networks: Resource Allocation and Comparison with the Cell-Free Massive MIMO Approach
Recently, the so-called cell-free (CF) Massive MIMO architecture has bee...
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03/06/2018
Subspace Tracking and Least Squares Approaches to Channel Estimation in Millimeter Wave Multiuser MIMO
The problem of MIMO channel estimation at millimeter wave (mmWave) frequ...
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11/02/2017