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07/21/2023
Channel Estimation for RIS-Aided MIMO Systems: A Partially Decoupled Atomic Norm Minimization Approach
Channel estimation (CE) plays a key role in reconfigurable intelligent s...
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06/14/2023
On the Pulse Shaping for Delay-Doppler Communications
In this paper, we study the pulse shaping for delay-Doppler (DD) communi...
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06/11/2023
Rate-Distortion Tradeoff of Bistatic Integrated Sensing and Communication
The bistatic integrated sensing and communication (ISAC) system avoids t...
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06/08/2023
Octree-based hierarchical sampling optimization for the volumetric super-resolution of scientific data
When introducing physics-constrained deep learning solutions to the volu...
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05/22/2023
Integrated Sensing, Navigation, and Communication for Secure UAV Networks with a Mobile Eavesdropper
This paper proposes an integrated sensing, navigation, and communication...
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12/12/2022
Scale-Semantic Joint Decoupling Network for Image-text Retrieval in Remote Sensing
Image-text retrieval in remote sensing aims to provide flexible informat...
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11/23/2022
A Survey on Orthogonal Time Frequency Space: New Delay Doppler Communications Paradigm in 6G era
In 6G era, the space-air-ground integrated networks (SAGIN) are expected...
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11/23/2022
Scalable Predictive Beamforming for IRS-Assisted Multi-User Communications: A Deep Learning Approach
Beamforming design for intelligent reflecting surface (IRS)-assisted mul...
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09/12/2022
Orthogonal Time Frequency Space Modulation – Part III: ISAC and Potential Applications
The first two parts of this tutorial on orthogonal time frequency space ...
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09/12/2022
Orthogonal Time Frequency Space Modulation – Part II: Transceiver Designs
The fundamental concepts and challenges of orthogonal time frequency spa...
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09/12/2022
Orthogonal Time Frequency Space Modulation – Part I: Fundamentals and Challenges Ahead
This letter is the first part of a three-part tutorial on orthogonal tim...
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06/13/2022
Resource Allocation and 3D Trajectory Design for Power-Efficient IRS-Assisted UAV-NOMA Communications
In this paper, an intelligent reflecting surface (IRS) is introduced to ...
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11/16/2021
Faster-than-Nyquist Asynchronous NOMA Outperforms Synchronous NOMA
Faster-than-Nyquist (FTN) signaling aided non-orthogonal multiple access...
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10/20/2021
Beamforming Design for Intelligent Reflecting Surface-Enhanced Symbiotic Radio Systems
This paper investigates multiuser multi-input single-output downlink sym...
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10/14/2021
Resource Allocation for Simultaneous Wireless Information and Power Transfer Systems: A Tutorial Overview
Over the last decade, simultaneous wireless information and power transf...
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10/10/2021
Safeguarding UAV Networks Through Integrated Sensing, Jamming, and Communications
This paper proposes an integrated sensing, jamming, and communications (...
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09/01/2021
A Novel ISAC Transmission Framework based on Spatially-Spread Orthogonal Time Frequency Space Modulation
In this paper, we propose a novel integrated sensing and communication (...
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04/26/2021
Deep Learning-Empowered Predictive Beamforming for IRS-Assisted Multi-User Communications
The realization of practical intelligent reflecting surface (IRS)-assist...
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01/28/2021
Performance Analysis and Window Design for Channel Estimation of OTFS Modulation
In this paper, we investigate the impacts of transmitter and receiver wi...
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01/26/2021
Robust and Secure Sum-Rate Maximization for Multiuser MISO Downlink Systems with Self-sustainable IRS
This paper investigates robust and secure multiuser multiple-input singl...
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01/14/2021
Off-grid Channel Estimation with Sparse Bayesian Learning for OTFS Systems
This paper proposes an off-grid channel estimation scheme for orthogonal...
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01/11/2021
Cross Domain Iterative Detection for Orthogonal Time Frequency Space Modulation
Recently proposed orthogonal time frequency space (OTFS) modulation has ...
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11/10/2020
Deep Transfer Learning-Assisted Signal Detection for Ambient Backscatter Communications
Existing tag signal detection algorithms inevitably suffer from a high b...
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10/25/2020
Hybrid MAP and PIC Detection for OTFS Modulation
Orthogonal time frequency space (OTFS) modulation has attracted substant...
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10/25/2020
Performance Analysis of Coded OTFS Systems over High-Mobility Channels
Orthogonal time frequency space (OTFS) modulation is a recently develope...
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10/24/2020
Transmitter and Receiver Window Designs for Orthogonal Time Frequency Space Modulation
In this paper, we investigate the impacts of transmitter and receiver wi...
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10/07/2020
Orthogonal Time-Frequency Space Modulation: A Full-Diversity Next Generation Waveform
The sixth-generation (6G) wireless networks are envisioned to provide a ...
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09/16/2020
Location-aware Predictive Beamforming for UAV Communications: A Deep Learning Approach
Unmanned aerial vehicle (UAV)-assisted communication becomes a promising...
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09/11/2020
Deep Transfer Learning for Signal Detection in Ambient Backscatter Communications
Tag signal detection is one of the key tasks in ambient backscatter comm...
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05/24/2020
Sum-Rate Maximization for Multiuser MISO Downlink Systems with Self-sustainable IRS
This paper investigates multiuser multi-input single-output (MISO) downl...
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03/16/2020
Joint Trajectory and Resource Allocation Design for Energy-Efficient Secure UAV Communication Systems
In this paper, we study the trajectory and resource allocation design fo...
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03/16/2020
Resource Allocation for Secure Multi-UAV Communication Systems with Multi-Eavesdropper
In this paper, we study the resource allocation and trajectory design fo...
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11/28/2019
A Simple Variational Bayes Detector for Orthogonal Time Frequency Space (OTFS) Modulation
The emerging orthogonal time frequency space (OTFS) modulation technique...
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10/02/2019
Performance Analysis and Design of Non-orthogonal Multiple Access for Wireless Communications
In this thesis, we study performance analysis and resource allocation de...
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07/23/2019
Deep Learning Assisted User Identification in Massive Machine-Type Communications
In this paper, we propose a deep learning aided list approximate message...
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05/08/2019
A Two-Stage Beam Alignment Framework for Hybrid MmWave Distributed Antenna Systems
In this paper, we investigate the beam alignment problem in millimeter-w...
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03/05/2019
On the Performance Gain of NOMA over OMA in Uplink Communication Systems
In this paper, we investigate and reveal the ergodic sum-rate gain (ESG)...
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02/22/2019
A Distributed Multi-RF Chain Hybrid mmWave Scheme for Small-cell Systems
This paper proposes a distributed hybrid millimeter wave (mmWave) scheme...
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02/12/2019
Beamwidth Control for NOMA in Hybrid mmWave Communication Systems
In this paper, we propose a beamwidth control-based non-orthogonal multi...
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02/10/2019
On the Performance Gain of NOMA over OMA in Uplink Single-cell Systems
In this paper, we investigate the performance gain of non-orthogonal mul...
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01/27/2019
Energy-Efficient Resource Allocation for Secure UAV Communication Systems
In this paper, we study the resource allocation and trajectory design fo...
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09/05/2018
Joint Trajectory and Resource Allocation Design for UAV Communication Systems
In this paper, we investigate resource allocation design for unmanned ae...
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06/13/2018
Multi-Beam NOMA for Hybrid mmWave Systems
In this paper, we propose a multi-beam non-orthogonal multiple access (N...
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06/07/2018
Multi-cell Hybrid Millimeter Wave Systems: Pilot Contamination and Interference Mitigation
In this paper, we investigate the system performance of a multi-cell mul...
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04/23/2018
A Multi-Beam NOMA Framework for Hybrid mmWave Systems
In this paper, we propose a multi-beam non-orthogonal multiple access (N...
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01/28/2018
Mitigating Pilot Contamination in Multi-cell Hybrid Millimeter Wave Systems
In this paper, we investigate the system performance of a multi-cell mul...
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01/24/2018