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09/16/2023
Study of Enhanced MISC-Based Sparse Arrays with High uDOFs and Low Mutual Coupling
In this letter, inspired by the maximum inter-element spacing (IES) cons...
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07/16/2023
Clustered Cell-Free Multi-User MIMO Systems with Rate-Splitting
In this paper, we address two crucial challenges in the design of cell-f...
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06/05/2023
Study of Enhanced Subset Greedy Multiuser Scheduling for Cell-Free Massive MIMO Systems
In this work, we consider the problem of multiuser scheduling for the do...
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04/09/2023
List-Based Detection and Selection of Access Points in Cell-Free Massive MIMO Networks
This paper proposes a cell-free massive multiple-input multiple-output (...
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03/18/2023
Study of Robust Adaptive Beamforming with Covariance Matrix Reconstruction Based on Power Spectral Estimation and Uncertainty Region
In this work, a simple and effective robust adaptive beamforming techniq...
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03/12/2023
Study of Multiuser Scheduling with Enhanced Greedy Techniques for Multicell and Cell-Free Massive MIMO Networks
In this work, we investigate the sum-rate performance of multicell and c...
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10/24/2022
Iterative Detection and Decoding for Cell-Free Massive Multiuser MIMO with LDPC Codes
This paper proposes an iterative detection and decoding (IDD) scheme for...
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10/01/2022
Robust Power Allocation and Linear Precoding for Cell-Free and Multi-Cell Massive MIMO Systems
Multi-Cell (MC) systems are present in mobile network operations from th...
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09/14/2022
Design and Analysis of Polar Codes Based on Piecewise Gaussian Approximation
In this article, we propose the construction of polar codes based on pie...
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08/20/2022
Study of Novel Sparse Array Design Based on the Maximum Inter-Element Spacing Criterion
A novel sparse array (SA) structure is proposed based on the maximum int...
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06/04/2022
Study of Robust Adaptive Power Allocation Techniques for Rate Splitting based MU-MIMO systems
Rate splitting (RS) systems can better deal with imperfect channel state...
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04/09/2022
Study of Robust Sparsity-Aware RLS algorithms with Jointly-Optimized Parameters for Impulsive Noise Environments
This paper proposes a unified sparsity-aware robust recursive least-squa...
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02/23/2022
Joint Channel Estimation, Activity Detection and Decoding using Dynamic Message-Scheduling for Machine-Type Communications
In this work, we present a joint channel estimation, activity detection ...
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02/12/2022
Study of Robust Adaptive Power allocation for the Downlink of Multiple-Antenna Systems
Multiple-input multiple-output (MIMO) systems greatly increase the overa...
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12/14/2021
Study of Linear Precoding and Power Allocation for Large Multiple-Antenna Systems with Coarsely Quantized Signals
This work studies coarse quantization-aware BD (CQA-BD) and coarse quant...
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11/20/2021
Study of Polar Codes Based on Piecewise Gaussian Approximation
In this paper, we investigate the construction of polar codes by Gaussia...
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11/01/2021
Decoding of Polar Codes Based on Q-Learning-Driven Belief Propagation
This paper presents an enhanced belief propagation (BP) decoding algorit...
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06/13/2021
Study of Joint Activity Detection and Channel Estimation Based on Message Passing with RBP Scheduling for MTC
In this work, based on the hybrid generalized approximate message passin...
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06/05/2021
Study of Multi-Branch Tomlinson-Harashima Precoding with Multiple-Antenna Systems and Rate Splitting
Rate splitting (RS) has emerged as a valuable technology for wireless co...
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05/08/2021
Study of List-Based OMP and an Enhanced Model for Direction Finding with Non-Uniform Arrays
This paper proposes an enhanced coarray transformation model (EDCTM) and...
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04/20/2021
Robust MMSE Precoding and Power Allocation for Cell-Free Networks
We consider the downlink of a cell-free massive multiple-input multiple-...
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04/12/2021
Iterative Access Point Selection, MMSE Precoding and Power Allocation for Cell-Free Networks
In this work, we propose iterative access point (AP) selection (APS), li...
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03/21/2021
Study of Design of Rate-Compatible Polar Codes Based on Non-Uniform Channel Polarization
We propose a novel scheme for rate-compatible arbitrary-length polar cod...
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03/14/2021
Tomlinson-Harashima Precoding with Stream Combiners for MU-MIMO with Rate-Splitting
This paper introduces multiuser multiple-input multiple-output (MU-MIMO)...
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03/07/2021
Dynamic Message Scheduling With Activity-Aware Residual Belief Propagation for Asynchronous mMTC Systems
In this letter, we propose a joint active device detection and channel e...
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02/05/2021
Robust Adaptive Filtering Based on Exponential Functional Link Network
The exponential functional link network (EFLN) has been recently investi...
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01/13/2021
Energy-Efficient Distributed Learning Algorithms for Coarsely Quantized Signals
In this work, we present an energy-efficient distributed learning framew...
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12/28/2020
Low-Cost Maximum Entropy Covariance Matrix Reconstruction Algorithm for Robust Adaptive Beamforming
In this letter, we present a novel low-complexity adaptive beamforming t...
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12/20/2020
Study of Energy-Efficient Distributed RLS-based Learning with Coarsely Quantized Signals
In this work, we present an energy-efficient distributed learning framew...
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12/05/2020
Joint AGC and Receiver Design for Large-Scale MU-MIMO Systems Using Low-Resolution Signal Processing in C-RANs
Large-scale multi-user multiple-input multiple-output (MU-MIMO) systems ...
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11/18/2020
Study of Opportunistic Relaying and Jamming Based on Secrecy-Rate Maximization for Buffer-Aided Relay Systems
In this paper, we investigate opportunistic relaying and jamming techniq...
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07/25/2020
Iterative List Detection and Decoding for mMTC
The main challenge of massive machine-type communications (mMTC) is the ...
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07/21/2020
Cluster-Head-Driven UAV Relaying with Recursive Maximum Minimum Distance using CRANs
In this letter, a C-RAN-type cluster-head-driven uplink model for multip...
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05/18/2020
Study of Channel Estimation Algorithms for Large-Scale Multiple-Antenna Systems using 1-Bit ADCs and Oversampling
Large-scale multiple-antenna systems with large bandwidth are fundamenta...
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04/20/2020
Study of Diffusion Normalized Least Mean M-estimate Algorithms
This work proposes diffusion normalized least mean M-estimate algorithm ...
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03/07/2020
Study of Linear Precoding and Stream Combining for Rate Splitting in MU-MIMO Systems
This paper develops stream combining techniques for rate-splitting (RS) ...
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02/23/2020
Study of Coarse Quantization-Aware Block Diagonalization Algorithms for MIMO Systems with Low Resolution
It is known that the estimated energy consumption of digital-to analog c...
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02/03/2020
Study of Cloud-Aided Multi-Way Multiple-Antenna Relaying with Best-User Link Selection and Joint ML Detection
In this work, we present a cloud-aided uplink framework for multi-way mu...
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12/27/2019
Study of Switched Max-Link Relay Selection for Cooperative Multiple-Antenna Systems
In this work, we present a switched relaying framework for multiple-inpu...
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12/23/2019
Study of Robust Two-Stage Reduced-Dimension Sparsity-Aware STAP with Coprime Arrays
Space-time adaptive processing (STAP) algorithms with coprime arrays can...
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12/14/2019
Study of Adaptive Activity-Aware Constellation List-Based Detection for Massive Machine-Type Communications
In this work, we propose an adaptive list-based decision feedback detect...
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12/13/2019
Joint AGC and Receiver Design for Large-Scale MU-MIMO Systems with Coarsely Quantized Signals and C-RANs
In this work, we propose the joint optimization of the automatic gain co...
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11/27/2019
Study of Distributed Robust Beamforming with Low-Rank and Cross-Correlation Techniques
In this work, we present a novel robust distributed beamforming (RDB) ap...
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10/27/2019
Compressed Sensing with Probability-based Prior Information
This paper deals with the design of a sensing matrix along with a sparse...
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10/06/2019
Investigation of Channel Estimation Techniques with 1-bit Quantization and Oversampling for Multiple-Antenna Systems
Large-scale multiple-antenna systems have been identified as a promising...
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08/18/2019
Robust DCD-Based Recursive Adaptive Algorithms
The dichotomous coordinate descent (DCD) algorithm has been successfully...
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07/30/2019
Study of Adaptive Activity-Aware Iterative Detection Techniques for Massive Machine-Type Communications
This work studies the uplink of grant-free low data-rate massive machine...
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07/16/2019
Study of Max-Link Relay Selection with Buffers for Multi-Way Cooperative Multi-Antenna Systems
In this paper, we present a relay-selection strategy for multi-way coope...
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06/30/2019
Study of Rate-Splitting Techniques with Block Diagonalization for Multiuser MIMO Systems
In this work, we investigate Block Diagonalization (BD) techniques for m...
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06/08/2019