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08/06/2023
Shaping a Smarter Electromagnetic Landscape: An Overview of IAB, NCR, and RIS in 5G Standardization and Beyond
The main objective of 5G and beyond networks is to provide an optimal us...
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07/28/2023
Active RIS-Assisted MIMO-OFDM System: Analyses and Prototype Measurements
In this study, we develop an active reconfigurable intelligent surface (...
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05/21/2023
MIMO Evolution toward 6G: End-User-Centric Collaborative MIMO
In 6G, the trend of transitioning from massive antenna elements to even ...
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04/07/2023
A Novel Channel Model for Reconfigurable Intelligent Surfaces with Consideration of Polarization and Switch Impairments
Future wireless networks require the ability to actively adjust the wire...
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10/27/2021
A Linear Bayesian Learning Receiver Scheme for Massive MIMO Systems
Much stringent reliability and processing latency requirements in ultra-...
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10/27/2021
A Bayesian Receiver with Improved Complexity-Reliability Trade-off in Massive MIMO Systems
The stringent requirements on reliability and processing delay in the fi...
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06/30/2020
Beamspace Channel Estimation in Terahertz Communications: A Model-Driven Unsupervised Learning Approach
Terahertz (THz)-band communications have been one of the promising techn...
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06/28/2020
Model-Driven Deep Learning for Massive MU-MIMO with Finite-Alphabet Precoding
Massive multiuser multiple-input multiple-output (MU-MIMO) has been the ...
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05/01/2020
Lightweight Convolutional Neural Networks for CSI Feedback in Massive MIMO
In frequency division duplex mode of massive multiple-input multiple-out...
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04/13/2020
MIMO Detection for Reconfigurable Intelligent Surface-Assisted Millimeter Wave Systems
Millimeter wave (mmWave) band, or high frequencies such as THz, has larg...
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03/06/2020
DL-based CSI Feedback and Cooperative Recovery in Massive MIMO
In this paper, we exploit the correlation between nearby user equipment ...
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02/23/2020
Adversarial Attack on DL-based Massive MIMO CSI Feedback
With the increasing application of deep learning (DL) algorithms in wire...
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02/23/2020
Deep Learning Based FDD Non-Stationary Massive MIMO Downlink Channel Reconstruction
This paper proposes a model-driven deep learning-based downlink channel ...
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10/11/2019
Channel Estimation for Extremely Large-Scale Massive MIMO Systems
Extremely large-scale massive multiple-input multiple-output (MIMO) has ...
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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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07/31/2019
Compression and Acceleration of Neural Networks for Communications
Deep learning (DL) has achieved great success in signal processing and c...
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07/22/2019
Model-Driven Deep Learning for Joint MIMO Channel Estimation and Signal Detection
In this paper, we investigate the model-driven deep learning (DL) for jo...
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06/14/2019
Convolutional Neural Network based Multiple-Rate Compressive Sensing for Massive MIMO CSI Feedback: Design, Simulation, and Analysis
Massive multiple-input multiple-output (MIMO) is a promising technology ...
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06/05/2019
Expectation Propagation Detector for Extra-Large Scale Massive MIMO
The deployment of extremely large-scale antenna array at the base statio...
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06/03/2019
Gridless Variational Bayesian Channel Estimation for Antenna Array Systems with Low Resolution ADCs
Employing low-resolution analog-to-digital converters (ADCs) coupled wit...
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05/25/2019
TurboNet: A Model-driven DNN Decoder Based on Max-Log-MAP Algorithm for Turbo Code
This paper presents TurboNet, a novel model-driven deep learning (DL) ar...
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05/04/2019
Deep Learning Based on Orthogonal Approximate Message Passing for CP-Free OFDM
Channel estimation and signal detection are very challenging for an orth...
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03/12/2019
Artificial Intelligence-aided Receiver for A CP-Free OFDM System: Design, Simulation, and Experimental Test
Orthogonal frequency division multiplexing (OFDM), usually with sufficie...
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02/18/2019
Data-Aided Secure Massive MIMO Transmission under the Pilot Contamination Attack
In this paper, we study the design of secure communication for time divi...
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02/16/2019
FDD Massive MIMO Based on Efficient Downlink Channel Reconstruction
Massive multiple-input multiple-output (MIMO) systems deploying a large ...
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12/17/2018
Artificial Intelligence-aided OFDM Receiver: Design and Experimental Results
Orthogonal frequency division multiplexing (OFDM) is one of the key tech...
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12/13/2018
Large Intelligent Surface-Assisted Wireless Communication Exploiting Statistical CSI
Large intelligent surface (LIS)-assisted wireless communications have dr...
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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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10/22/2018
ComNet: Combination of Deep Learning and Expert Knowledge in OFDM Receivers
In this article, we propose a model-driven deep learning (DL) approach t...
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09/25/2018
A Model-Driven Deep Learning Network for MIMO Detection
In this paper, we propose a model-driven deep learning network for multi...
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09/17/2018
Model-Driven Deep Learning for Physical Layer Communications
Intelligent communication is gradually considered as the mainstream dire...
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07/31/2018
Deep Learning-based CSI Feedback Approach for Time-varying Massive MIMO Channels
Massive multiple-input multiple-output (MIMO) systems rely on channel st...
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05/18/2018
Efficient Downlink Channel Reconstruction for FDD Multi-Antenna Systems
In this paper, we propose an efficient downlink channel reconstruction s...
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03/26/2018
A Low-Resolution ADC Module Assisted Hybrid Beamforming Architecture for mmWave Communications
We propose a low-resolution analog-to-digital converter (ADC) module ass...
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03/25/2018
Bayesian Optimal Data Detector for Hybrid mmWave MIMO-OFDM Systems with Low-Resolution ADCs
Hybrid analog-digital precoding architectures and low-resolution analog-...
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02/15/2018
Implementation of Massive MIMO Uplink Receiver on RaPro Prototyping Platform
The updated physical layer standard of the fifth generation wireless com...
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02/05/2018
Deep Learning-based Channel Estimation for Beamspace mmWave Massive MIMO Systems
Channel estimation is very challenging when the receiver is equipped wit...
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01/22/2018
Data-Aided Secure Massive MIMO Transmission with Active Eavesdropping
In this paper, we study the design of secure communication for time divi...
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01/03/2018
Reliable OFDM Transmission with Ultra-Low Resolution ADC
The use of low-resolution analog-to-digital converters (ADCs) can signif...
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12/24/2017