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04/14/2023
Network-Assisted Full-Duplex Cell-Free Massive MIMO: Spectral and Energy Efficiencies
We consider network-assisted full-duplex (NAFD) cell-free massive multip...
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10/01/2022
(Non)-Coherent MU-MIMO Block Fading Channels with Finite Blocklength and Linear Processing
This paper studies the coherent and non-coherent multiuser multiple-inpu...
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08/02/2022
Superdirective Arrays with Finite-Length Dipoles: Modeling and New Perspectives
Dense arrays can facilitate the integration of multiple antennas into fi...
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07/05/2022
Massive Access in Extra Large-Scale MIMO with Mixed-ADC over Near Field Channels
Massive connectivity for extra-large multi-input multi-output (XL-MIMO) ...
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07/02/2022
Superdirective Antenna Pairs for Energy-Efficient Terahertz Massive MIMO
Terahertz (THz) communication is widely deemed the next frontier of wire...
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05/13/2022
Virtually Full-duplex Cell-Free Massive MIMO with Access Point Mode Assignment
We consider a cell-free massive multiple-input multiple-output (MIMO) ne...
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05/11/2022
Channel Estimation in RIS-assisted Downlink Massive MIMO: A Learning-Based Approach
For downlink massive multiple-input multiple-output (MIMO) operating in ...
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05/09/2022
Data Size-Aware Downlink Massive MIMO: A Session-Based Approach
This letter considers the development of transmission strategies for the...
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03/15/2022
When Cell-Free Massive MIMO Meets OTFS Modulation: The Downlink Case
We provide a performance evaluation of orthogonal time frequency space (...
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03/14/2022
Cell-Free Massive MIMO with OTFS Modulation: Power Control and Resource Allocation
We consider the downlink of cell-free massive multiple-input multiple-ou...
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12/20/2021
Cell-Free Massive MIMO Meets OTFS Modulation
We provide the first-ever performance evaluation of orthogonal time freq...
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10/29/2021
Intelligent Reflecting Surface-Aided Wideband THz Communications: Modeling and Analysis
In this paper, we study the performance of wideband terahertz (THz) comm...
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08/18/2021
Electromagnetic Modeling of Holographic Intelligent Reflecting Surfaces at Terahertz Bands
Intelligent reflecting surface (IRS)-assisted wireless communication is ...
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07/20/2021
How Does Cell-Free Massive MIMO Support Multiple Federated Learning Groups?
Federated learning (FL) has been considered as a promising learning fram...
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04/19/2021
Optimal Per-Antenna ADC Bit Allocation in Correlated and Cell-Free Massive MIMO
In Massive MIMO base stations (BSs), the hardware design needs to balanc...
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02/12/2021
Channel Estimation and Hybrid Combining for Wideband Terahertz Massive MIMO Systems
Terahertz (THz) communication is widely considered as a key enabler for ...
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07/09/2020
Towards Large Intelligent Surface (LIS)-based Communications
The concept of large intelligent surface (LIS)-based communication has r...
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04/15/2020
The Road to 6G: Ten Physical Layer Challenges for Communications Engineers
While the deployment of 5G cellular systems will continue well in to the...
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02/27/2020
Large intelligent surface (LIS)-based communications: New features and system layouts
The concept of large intelligent surface (LIS)-based communication has r...
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02/26/2020
Massive MIMO Asymptotics for Ray-Based Propagation Channels
Favorable propagation (FP) and channel hardening (CH) are desired proper...
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02/20/2020
Deep Energy Autoencoder for Noncoherent Multicarrier MU-SIMO Systems
We propose a novel deep energy autoencoder (EA) for noncoherent multicar...
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02/19/2020
Massive MIMO with Multi-Antenna Users under Jointly Correlated Ricean Fading
We study the uplink performance of massive multiple-input multiple-outpu...
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09/30/2019
Multiple Antenna Technologies for Beyond 5G
Multiple antenna technologies have attracted large research interest for...
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09/15/2019
On the Uplink Transmission of Multi-user Extra-large Scale Massive MIMO Systems
With the inherent benefits, such as, better cell coverage and higher are...
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08/12/2019
3-D Positioning and Environment Mapping for mmWave Communication Systems
Millimeter-wave (mmWave) cloud radio access networks (CRANs) provide new...
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04/16/2019
Channel Correlation Diversity in MU-MIMO Systems - Analysis and Measurements
In multiuser multiple-input multiple-output (MU-MIMO) systems, channel c...
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11/08/2018
Hardware-Constrained Millimeter Wave Systems for 5G: Challenges, Opportunities, and Solutions
Although millimeter wave (mmWave) systems promise to offer larger bandwi...
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09/19/2018
DYVERSE: DYnamic VERtical Scaling in Multi-tenant Edge Environments
Multi-tenancy in resource-constrained environments is a key challenge in...
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08/27/2018
Hybrid Processing Design for Multipair Massive MIMO Relaying with Channel Spatial Correlation
Massive multiple-input multiple-output (MIMO) avails of simple transceiv...
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08/26/2018
