b'Dongfang Xu'

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Featured Co-authors

Chang Liu
231 publications
Derrick Wing Kwan Ng
170 publications
Xin Zhang
158 publications
Robert Schober
137 publications
Jiangzhou Wang
81 publications
Cunhua Pan
67 publications
Ying Sun
63 publications
Peter Clark
59 publications
Linglong Dai
55 publications
Vahid Jamali
44 publications
Xianghao Yu
39 publications

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

∙ 05/09/2023

Active IRS-Aided MIMO Systems: How Much Gain Can We Get?

Intelligent reflecting surfaces (IRSs) have emerged as a promising techn...

0 Zeyan Zhuang, 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

∙ 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

∙ 02/18/2023

A Framework for Transmission Design for Active RIS-Aided Communication with Partial CSI

Active reconfigurable intelligent surfaces (RISs) have recently been pro...

0 Gui Zhou, 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

∙ 08/17/2022

Summarizing Patients Problems from Hospital Progress Notes Using Pre-trained Sequence-to-Sequence Models

Automatically summarizing patients' main problems from daily progress no...

23 Yanjun Gao, 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

∙ 12/07/2021

A Scoping Review of Publicly Available Language Tasks in Clinical Natural Language Processing

Objective: to provide a scoping review of papers on clinical natural lan...

0 Yanjun Gao, et al. ∙

research

∙ 11/26/2021

BCH-NLP at BioCreative VII Track 3: medications detection in tweets using transformer networks and multi-task learning

In this paper, we present our work participating in the BioCreative VII ...

0 Dongfang Xu, et al. ∙

research

∙ 08/30/2021

Resource Allocation for Active IRS-Assisted Multiuser Communication Systems

Intelligent reflecting surfaces (IRSs) are emerging as promising enabler...

0 Dongfang Xu, et al. ∙

research

∙ 04/07/2021

Optimal Resource Allocation Design for Large IRS-Assisted SWIPT Systems: A Scalable Optimization Framework

In this paper, we study the optimal resource allocation algorithm design...

0 Dongfang Xu, et al. ∙

research

∙ 03/12/2021

Smart and Reconfigurable Wireless Communications: From IRS Modeling to Algorithm Design

Intelligent reflecting surfaces (IRSs) have been introduced into wireles...

0 Xianghao Yu, et al. ∙

research

∙ 11/12/2020

IRS-Assisted Green Communication Systems: Provable Convergence and Robust Optimization

Intelligent reflecting surfaces (IRSs) are regarded as a key enabler of ...

0 Xianghao Yu, et al. ∙

research

∙ 10/02/2020

Resource Allocation for Large IRS-Assisted SWIPT Systems with Non-linear Energy Harvesting Model

In this paper, we investigate resource allocation algorithm design for l...

0 Dongfang Xu, et al. ∙

research

∙ 05/14/2020

Power-Efficient Resource Allocation for Multiuser MISO Systems via Intelligent Reflecting Surfaces

Intelligent reflecting surfaces (IRSs) are regarded as key enablers of n...

0 Xianghao Yu, et al. ∙

research

∙ 03/16/2020

Resource Allocation for IRS-assisted Full-Duplex Cognitive Radio Systems

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

0 Dongfang Xu, et al. ∙

research

∙ 01/31/2020

Resource Allocation for Intelligent Reflecting Surface-Assisted Cognitive Radio Networks

In this paper, we investigate resource allocation algorithm design for i...

0 Dongfang Xu, et al. ∙

research

∙ 01/30/2020

Optimal Beamforming for MISO Communications via Intelligent Reflecting Surfaces

Wireless communications via intelligent reflecting surfaces (IRSs) has r...

0 Xianghao Yu, et al. ∙

research

∙ 12/03/2019

Robust and Secure Wireless Communications via Intelligent Reflecting Surfaces

In this paper, intelligent reflecting surfaces (IRSs) are employed to en...

0 Xianghao Yu, et al. ∙

research

∙ 08/15/2019

Multi-class Hierarchical Question Classification for Multiple Choice Science Exams

Prior work has demonstrated that question classification (QC), recognizi...

0 Dongfang Xu, et al. ∙

research

∙ 07/06/2019

Resource Allocation for Secure IRS-assisted Multiuser MISO Systems

In this paper, we study resource allocation design for secure communicat...

0 Dongfang Xu, et al. ∙

research

∙ 05/26/2019

Multiuser MISO UAV Communications in Uncertain Environments with No-fly Zones: Robust Trajectory and Resource Allocation Design

In this paper, we investigate robust resource allocation algorithm desig...

0 Dongfang Xu, et al. ∙

research

∙ 04/27/2019

MISO Wireless Communication Systems via Intelligent Reflecting Surfaces

Intelligent reflecting surfaces (IRSs) have received considerable attent...

0 Xianghao Yu, et al. ∙

research

∙ 04/21/2019

Enabling Secure Wireless Communications via Intelligent Reflecting Surfaces

In this paper, we propose to utilize intelligent reflecting surfaces (IR...

0 Xianghao Yu, et al. ∙

research

∙ 09/11/2018

Robust Resource Allocation for UAV Systems with UAV Jittering and User Location Uncertainty

In this paper, we investigate resource allocation algorithm design for m...

0 Dongfang Xu, et al. ∙

research

∙ 07/31/2018

Optimal 3D-Trajectory Design and Resource Allocation for Solar-Powered UAV Communication Systems

In this paper, we investigate the resource allocation algorithm design f...

0 Yan Sun, et al. ∙

research

∙ 01/22/2018

Resource Allocation for Solar Powered UAV Communication Systems

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

0 Yan Sun, et al. ∙

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