Derrick Wing Kwan Ng

research

∙ 08/31/2023

Channel Estimation for XL-MIMO Systems with Polar-Domain Multi-Scale Residual Dense Network

Extremely large-scale multiple-input multiple-output (XL-MIMO) is a prom...

0 Hao Lei, et al. ∙

research

∙ 08/18/2023

A Rank-One Optimization Framework and Its Applications to Transmit Beamforming

This paper proposes an elegant optimization framework consisting of a mi...

0 Tuan Anh Le, et al. ∙

research

∙ 08/17/2023

Secrecy Outage Probability Analysis for Downlink Untrusted NOMA Under Practical SIC Error

Non-orthogonal multiple access (NOMA) serves multiple users simultaneous...

0 Sapna Thapar, et al. ∙

research

∙ 08/13/2023

Joint Beamforming and Antenna Movement Design for Moveable Antenna Systems Based on Statistical CSI

This paper studies a novel movable antenna (MA)-enhanced multiple-input ...

0 Xintai Chen, et al. ∙

research

∙ 08/07/2023

Communication-Efficient Framework for Distributed Image Semantic Wireless Transmission

Multi-node communication, which refers to the interaction among multiple...

0 Bingyan Xie, et al. ∙

research

∙ 08/04/2023

Movable Antenna-Enhanced Multiuser Communication: Optimal Discrete Antenna Positioning and Beamforming

Movable antennas (MAs) are a promising paradigm to enhance the spatial d...

0 Yifei Wu, et al. ∙

research

∙ 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...

0 Yonghui Chu, et al. ∙

research

∙ 07/20/2023

Sensing User's Activity, Channel, and Location with Near-Field Extra-Large-Scale MIMO

This paper proposes a grant-free massive access scheme based on the mill...

0 Li Qiao, et al. ∙

research

∙ 07/11/2023

Optimal Coordinated Transmit Beamforming for Networked Integrated Sensing and Communications

This paper studies a multi-antenna networked integrated sensing and comm...

0 Gaoyuan Cheng, et al. ∙

research

∙ 06/28/2023

Communication Resources Constrained Hierarchical Federated Learning for End-to-End Autonomous Driving

While federated learning (FL) improves the generalization of end-to-end ...

0 Wei-Bin Kou, et al. ∙

research

∙ 06/25/2023

Intelligent Reflecting Surface Empowered Self-Interference Cancellation in Full-Duplex Systems

Compared with traditional half-duplex wireless systems, the application ...

0 Chi Qiu, et al. ∙

research

∙ 06/14/2023

Uplink Performance of RIS-aided Cell-Free Massive MIMO System with Electromagnetic Interference

Cell-free (CF) massive multiple-input multiple-output (MIMO) and reconfi...

0 Enyu Shi, et al. ∙

research

∙ 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...

0 Zhiqiang Wei, et al. ∙

research

∙ 05/14/2023

Stacked Intelligent Metasurfaces for Efficient Holographic MIMO Communications in 6G

The revolutionary technology of Stacked Intelligent Metasurfaces (SIM) h...

0 Jiancheng An, et al. ∙

research

∙ 05/09/2023

Robust Beamforming Design for RIS-aided Cell-free Systems with CSI Uncertainties and Capacity-limited Backhaul

In this paper, we consider the robust beamforming design in a reconfigur...

0 Jiacheng Yao, et al. ∙

research

∙ 05/04/2023

Fundamental Detection Probability vs. Achievable Rate Tradeoff in Integrated Sensing and Communication Systems

Integrating sensing functionalities is envisioned as a distinguishing fe...

0 Jiancheng An, et al. ∙

research

∙ 05/02/2023

Integrated Sensing and Communication in Coordinated Cellular Networks

Integrated sensing and communication (ISAC) is a promising technique to ...

0 Dongfang Xu, et al. ∙

research

∙ 04/21/2023

Deep Learning-empowered Predictive Precoder Design for OTFS Transmission in URLLC

To guarantee excellent reliability performance in ultra-reliable low-lat...

0 Chang Liu, et al. ∙

research

∙ 03/22/2023

Reconfigurable Intelligent Surface-aided Secret Key Generation in Multi-Cell Systems

Physical-layer key generation (PKG) exploits the reciprocity and randomn...

0 Lei Hu, et al. ∙

research

∙ 03/08/2023

Next-Generation URLLC with Massive Devices: A Unified Semi-Blind Detection Framework for Sourced and Unsourced Random Access

This paper proposes a unified semi-blind detection framework for sourced...

0 Malong Ke, et al. ∙

research

∙ 03/06/2023

Exploiting Intelligent Reflecting Surfaces for Interference Channels with SWIPT

This paper considers intelligent reflecting surface (IRS)-aided simultan...

0 Ying Gao, et al. ∙

research

∙ 02/24/2023

Globally Optimal Resource Allocation Design for IRS-Assisted Multiuser Networks with Discrete Phase Shifts

Intelligent reflecting surfaces (IRSs) are envisioned as a low-cost solu...

0 Yifei Wu, et al. ∙

research

∙ 02/19/2023

Integrated sensing and full-duplex communication: Joint transceiver beamforming and power allocation

Beamforming design has been widely investigated for integrated sensing a...

0 Zhenyao He, et al. ∙

research

∙ 02/18/2023

Uplink Power Control for Extremely Large-Scale MIMO with Multi-Agent Reinforcement Learning and Fuzzy Logic

In this paper, we investigate the uplink transmit power optimization pro...

0 Ziheng Liu, et al. ∙

research

∙ 02/02/2023

Low-Complexity Precoding for Extremely Large-Scale MIMO Over Non-Stationary Channels

Extremely large-scale multiple-input-multiple-output (XL-MIMO) is a prom...

0 Bokai Xu, et al. ∙

research

∙ 12/28/2022

Predictive Precoder Design for OTFS-Enabled URLLC: A Deep Learning Approach

This paper investigates the orthogonal time frequency space (OTFS) trans...

0 Chang Liu, et al. ∙

research

∙ 12/13/2022

Edge Computing for Semantic Communication Enabled Metaverse: An Incentive Mechanism Design

Semantic communication (SemCom) and edge computing are two disruptive so...

0 Nguyen Cong Luong, et al. ∙

research

∙ 12/13/2022

Edge-Assisted V2X Motion Planning and Power Control Under Channel Uncertainty

Edge-assisted vehicle-to-everything (V2X) motion planning is an emerging...

0 Zongze Li, et al. ∙

research

∙ 12/06/2022

Asynchronous Cell-Free Massive MIMO With Rate-Splitting

In practical cell-free (CF) massive multiple-input multiple-output (MIMO...

0 Jiakang Zheng, et al. ∙

research

∙ 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...

0 Chang Liu, et al. ∙

research

∙ 11/11/2022

Codebook-Based Solutions for Reconfigurable Intelligent Surfaces and Their Open Challenges

Reconfigurable intelligent surfaces (RIS) is a revolutionary technology ...

0 Jiancheng An, et al. ∙

research

∙ 11/06/2022

Reconfigurable Intelligent Surface-Assisted Secret Key Generation in Spatially Correlated Channels

Reconfigurable intelligent surface (RIS) is a disruptive technology to e...

0 Lei Hu, et al. ∙

research

∙ 11/01/2022

Full-Duplex Communication for ISAC: Joint Beamforming and Power Optimization

Beamforming design has been widely investigated for integrated sensing a...

0 Zhenyao He, et al. ∙

research

∙ 10/26/2022

Integrated Sensing and Communication in Distributed Antenna Networks

In this paper, we investigate the resource allocation design for integra...

0 Dongfang Xu, et al. ∙

research

∙ 09/28/2022

Uplink Performance of RIS-aided Cell-Free Massive MIMO System Over Spatially Correlated Channels

We consider a practical spatially correlated reconfigurable intelligent ...

0 Enyu Shi, et al. ∙

research

∙ 09/26/2022

Deep CLSTM for Predictive Beamforming in Integrated Sensing and Communication-enabled Vehicular Networks

Predictive beamforming design is an essential task in realizing high-mob...

0 Chang Liu, et al. ∙

research

∙ 09/25/2022

Grant-Free NOMA-OTFS Paradigm: Enabling Efficient Ubiquitous Access for LEO Satellite Internet-of-Things

With the blooming of Internet-of-Things (IoT), we are witnessing an expl...

0 Xingyu Zhou, et al. ∙

research

∙ 09/18/2022

Deep Learning-Based Rate-Splitting Multiple Access for Reconfigurable Intelligent Surface-Aided Tera-Hertz Massive MIMO

Reconfigurable intelligent surface (RIS) can significantly enhance the s...

0 Minghui Wu, et al. ∙

research

∙ 08/21/2022

Rate-Splitting Multiple Access for Intelligent Reflecting Surface-Aided Secure Transmission

In this letter, we study a rate-splitting multiple access (RSMA)-based i...

0 Ying Gao, et al. ∙

research

∙ 08/16/2022

Multi-Point Integrated Sensing and Communication: Fusion Model and Functionality Selection

Integrated sensing and communication (ISAC) represents a paradigm shift,...

0 Guoliang Li, et al. ∙

research

∙ 08/04/2022

Disentangled Representation Learning for RF Fingerprint Extraction under Unknown Channel Statistics

Deep learning (DL) applied to a device's radio-frequency fingerprint (RF...

0 Renjie Xie, et al. ∙

research

∙ 08/04/2022

Linear MIMO Precoders Design for Finite Alphabet Inputs via Model-Free Training

This paper investigates a novel method for designing linear precoders wi...

0 Chen Cao, et al. ∙

research

∙ 07/28/2022

Robust Transmit Beamforming for Secure Integrated Sensing and Communication

This paper studies a downlink secure integrated sensing and communicatio...

0 Zixiang Ren, et al. ∙

research

∙ 07/24/2022

Joint Transmit and Reflective Beamforming for RIS-assisted Secret Key Generation

Reconfigurable intelligent surface (RIS) is a promising technique to enh...

0 Lei Hu, et al. ∙

research

∙ 07/23/2022

Symbol-wise Puncturing for HARQ Integration with Probabilistic Amplitude Shaping

In this letter, we propose a symbol-wise puncturing scheme to support hy...

0 Li Shen, et al. ∙

research

∙ 07/22/2022

Cell-Free Massive MIMO with Multi-Antenna Users over Weichselberger Rician Channels

We consider a cell-free massive multiple-input multiple-output (MIMO) sy...

0 Xin Li, et al. ∙

research

∙ 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...

0 Qiao Qi, et al. ∙

research

∙ 06/27/2022

Robust and Secure Resource Allocation for ISAC Systems: A Novel Optimization Framework for Variable-Length Snapshots

In this paper, we investigate the robust resource allocation design for ...

0 Dongfang Xu, et al. ∙

research

∙ 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 ...

0 Yuanxin Cai, et al. ∙

research

∙ 06/09/2022

Security-Reliability Trade-Off Analysis for SWIPT- and AF-Based IoT Networks with Friendly Jammers

Radio-frequency (RF) energy harvesting (EH) in wireless relaying network...

0 Tan N. Nguyen, et al. ∙

Derrick Wing Kwan Ng

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