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03/20/2023
Over-the-Air Federated Edge Learning with Error-Feedback One-Bit Quantization and Power Control
Over-the-air federated edge learning (Air-FEEL) is a communication-effic...
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02/19/2023
Magnitude Matters: Fixing SIGNSGD Through Magnitude-Aware Sparsification in the Presence of Data Heterogeneity
Communication overhead has become one of the major bottlenecks in the di...
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02/19/2023
On the f-Differential Privacy Guarantees of Discrete-Valued Mechanisms
We consider a federated data analytics problem in which a server coordin...
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02/01/2023
AMP-SBL Unfolding for Wideband MmWave Massive MIMO Channel Estimation
In wideband millimeter wave (mmWave) massive multiple-input multiple-out...
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11/27/2022
Spatially Sparse Precoding in Wideband Hybrid Terahertz Massive MIMO Systems
In terahertz (THz) massive multiple-input multiple-output (MIMO) systems...
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10/07/2022
Over-the-Air Split Machine Learning in Wireless MIMO Networks
In split machine learning (ML), different partitions of a neural network...
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08/12/2022
Multiple RISs Assisted Cell-Free Networks With Two-timescale CSI: Performance Analysis and System Design
Reconfigurable intelligent surface (RIS) can be employed in a cell-free ...
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07/08/2022
A Deep Learning-Based Framework for Low Complexity Multi-User MIMO Precoding Design
Using precoding to suppress multi-user interference is a well-known tech...
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07/08/2022
Integrating Sensing, Computing, and Communication in 6G Wireless Networks: Design and Optimization
The roll-out of various emerging wireless services has triggered the nee...
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05/10/2022
Deep Learning-based Channel Estimation for Wideband Hybrid MmWave Massive MIMO
Hybrid analog-digital (HAD) architecture is widely adopted in practical ...
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02/07/2022
Online Deep Neural Network for Optimization in Wireless Communications
Recently, deep neural network (DNN) has been widely adopted in the desig...
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02/07/2022
Deep Learning based Channel Estimation for Massive MIMO with Hybrid Transceivers
Accurate and efficient estimation of the high dimensional channels is on...
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12/28/2021
Unsourced Random Massive Access with Beam-Space Tree Decoding
The core requirement of massive Machine-Type Communication (mMTC) is to ...
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09/07/2021
Exploiting Simultaneous Low-Rank and Sparsity in Delay-Angular Domain for Millimeter-Wave/Terahertz Wideband Massive Access
Millimeter-wave (mmW)/Terahertz (THz) wideband communication employing a...
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08/21/2021
An Attention-Aided Deep Learning Framework for Massive MIMO Channel Estimation
Channel estimation is one of the key issues in practical massive multipl...
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08/14/2021
Wireless Powered Communication Networks with Non-Ideal Circuit Power Consumption
Assuming non-ideal circuit power consumption at the energy harvesting (E...
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07/24/2021
Accelerating Federated Edge Learning via Optimized Probabilistic Device Scheduling
The popular federated edge learning (FEEL) framework allows privacy-pres...
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04/13/2021
Probabilistic Accumulate-then-Transmit in Wireless-Powered Covert Communications
In this paper, we investigate the optimal design of a wireless-powered c...
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03/01/2021
Angle-Domain Intelligent Reflecting Surface Systems: Design and Analysis
This paper considers an angle-domain intelligent reflecting surface (IRS...
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12/25/2020
Feature-Aided Adaptive-Tuning Deep Learning for Massive Device Detection
With the increasing development of Internet of Things (IoT), the upcomin...
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12/22/2020
Ordinary Differential Equation-based CNN for Channel Extrapolation over RIS-assisted Communication
The reconfigurable intelligent surface (RIS) is considered as a promisin...
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11/19/2020
Cooperative Activity Detection: Sourced and Unsourced Massive Random Access Paradigms
This paper investigates the issue of cooperative activity detection for ...
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09/16/2020
Integrated Sensing, Computation and Communication in B5G Cellular Internet of Things
In this paper, we investigate the issue of integrated sensing, computati...
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08/27/2020
Robust Design for IRS-Aided Communication Systems with User Location Uncertainty
In this paper, we propose a robust design framework for IRS-aided commun...
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08/24/2020
Covariance-Based Cooperative Activity Detection for Massive Grant-Free Random Access
This paper designs a cooperative activity detection framework for massiv...
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08/21/2020
Location Information Aided Multiple Intelligent Reflecting Surface Systems
This paper proposes a novel location information aided multiple intellig...
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08/19/2020
Statistical CSI based Design for Intelligent Reflecting Surface Assisted MISO Systems
This paper considers an intelligent reflecting surface (IRS) aided multi...
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08/10/2020
Deep Learning for Joint Channel Estimation and Signal Detection in OFDM Systems
In this paper, we propose a novel deep learning based approach for joint...
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08/10/2020
Robust Design for NOMA-based Multi-Beam LEO Satellite Internet of Things
In this paper, we investigate the issue of massive access in a beyond fi...
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08/01/2020
Performance Analysis of Intelligent Reflecting Surface Aided Communication Systems
This letter presents a detailed performance analysis of the intelligent ...
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06/24/2020
Deep Reinforcement Learning for Joint Beamwidth and Power Optimization in mmWave Systems
This paper studies the joint beamwidth and transmit power optimization p...
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06/12/2020
Robust Design for Intelligent Reflecting Surfaces Assisted MISO Systems
In this work, we study the statistically robust beamforming design for a...
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02/20/2020
Programmable Metasurface Based Multicast Systems: Design and Analysis
This paper considers a multi-antenna multicast system with programmable ...
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01/28/2020
Joint Activity Detection and Channel Estimation for mmW/THz Wideband Massive Access
Millimeter-wave/Terahertz (mmW/THz) communications have shown great pote...
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01/08/2020
Unsupervised Learning for Passive Beamforming
Reconfigurable intelligent surface (RIS) has recently emerged as a promi...
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09/06/2019
Deep Learning for Spectrum Sensing
In cognitive radio systems, the ability to accurately detect primary use...
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02/08/2019
Design of Non-Orthogonal Beamspace Multiple Access for Cellular Internet-of-Things
In this paper, we study the problem of massive connections over limited ...
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08/09/2018
Secrecy Outage Performance of Multi-antenna Wiretap Channels With Diversity Combinings Over Correlated Rayleigh Fading Channels
This paper presents a detailed secrecy outage performance analysis of co...
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04/03/2018
Symbol Detection of Ambient Backscatter Systems with Manchester Coding
Ambient backscatter communication is a newly emerged paradigm, which uti...
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02/07/2018
