1 citations · 3 across the 28 of their papers we have counts for
31 papers
Movable Antenna-Enabled Near-Field Localization: A Moment-Based Approach
Jinjian Liu, Xianxin Song, Xianghao Yu
Movable antennas (MAs) have recently emerged as a promising technology to enhance the wireless sensing performance by exploiting additional spatial degrees of freedom. In this work…
Efficient Discrete Position Design for Movable Antenna Systems: Low Complexity and Robustness
Haonan Wang, Xianghao Yu, Rui Wang +2
Building on advances in reconfigurable antenna techniques, movable antennas (MAs) can dynamically reshape antenna arrays and introduce additional spatial degrees of freedom (DoFs),…
WARA: Toward Automated Wireless Optimization Research with Closed-Loop LLM Agents
Yuan Guo, Yilong Chen, Chao Hu +3
Large language model (LLM) agents are increasingly capable of tool use, code execution, artifact inspection, and iterative revision, creating new opportunities for automating scien…
Spatially Reconfigurable Antenna Systems for 6G: EM-based Channel Modeling, Measurements, and Orientation Design
Chen Xu, Yizhu Yan, Gengbo Wu +2
Spatially reconfigurable antenna systems (SRASs) are recognized as a key physical-layer technology for sixth-generation (6G) systems. By dynamically adjusting each antenna element'…
WARA: A Closed-Loop Multi-Agent Framework for Wireless Optimization Autoresearch
Yuan Guo, Yilong Chen, Chao Hu +3
Large language model (LLM) agents have shown growing capabilities in tool use, code execution, artifact inspection, and iterative revision, creating new opportunities for automatin…
Sense Smarter, Think Better: A Survey on Edge Perception for Next-Generation Networks
Zhonghao Lyu, Xiaowen Cao, Xianxin Song +11
Edge perception has emerged as a foundational capability for future wireless networks, enabling the network edge to proactively sense, interpret, and interact with the physical env…
Bending the Rules of Propagation: Caustic Beamforming for Next-Generation Wireless Systems
Shicong Liu, Xianghao Yu, Robert Schober
Conventional beamforming techniques primarily steer energy along desired directions or focus it at specific locations. These techniques become fragile when facing frequent blockage…
Throughput Analysis for Near-Field Mobile Communications: Beamfocusing or Caustic Beamforming?
Jiannan Wang, Xianghao Yu, Robert Schober
The migration to the Terahertz (THz) band and the deployment of extremely large antenna arrays (ELAAs) are transitioning wireless communications into the radiative near-field regim…
UAV-Assisted Cooperative Edge Inference for Low-Altitude Economy via MoE-based Hierarchical Deep Reinforcement Learning
Wenhao Zhuang, Yuyi Mao, Ivan Wang-Hei Ho +1
The low-altitude economy (LAE) is reshaping the industrial landscape by deploying unmanned aerial vehicles (UAVs) to facilitate a wide range of applications demanding flexible aeri…
A General EM-Based Channel Model for Reconfigurable Antenna Systems
Chen Xu, Xianghao Yu
Reconfigurable antenna systems (RASs), such as fluid antennas and movable antennas, are poised to play a pivotal role in sixth-generation (6G) systems by dynamically adapting the a…
Integrated Sensing and Communications for Low-Altitude Economy with Deterministic Sensing and Gaussian Information Signals
Xianxin Song, Xianghao Yu, Jie Xu +1
Reliable surveillance and communication for unmanned aerial vehicles (UAVs) are crucial for enabling and sustaining the accelerated growth of the low-altitude economy. Integrated s…
Energy-Efficient Velocity Profile Optimization for Movable Antenna-Enabled Sensing Systems
Jiannan Wang, Yuyi Mao, Xianghao Yu +1
Movable antennas (MAs) enable the reconfiguration of array geometry within a bounded region to exploit sub-wavelength spatial degrees of freedom in wireless communication and sensi…
A Unified Codebook Design for Curvature-Reconfigurable Apertures: Seamless Near to Far Field Coverage
Zhoujie You, Shu Sun, Ruifeng Gao +2
Beam training for extremely large-scale arrays with curvature-reconfigurable apertures (CuRAs) faces the critical challenge of severe, geometry-dependent angle-range coupling. Whil…
Optimal Movable Antenna Placement for Near-Field Wireless Sensing
Jinjian Liu, Xianxin Song, Xianghao Yu
Movable antennas (MAs) have emerged as a promising technology for wireless sensing by reconfiguring antenna positions to exploit additional spatial degrees of freedom (DoFs). This…
Detection in Bistatic ISAC with Deterministic Sensing and Gaussian Information Signals
Xianxin Song, Xianghao Yu, Jie Xu +1
Integrated sensing and communications (ISAC) is a disruptive technology enabling future sixth-generation (6G) networks. This paper investigates target detection in a bistatic ISAC…
Near-Field Communication with Massive Movable Antennas: A Functional Perspective
Shicong Liu, Xianghao Yu, Jie Xu +1
The advent of massive multiple-input multiple-output (MIMO) technology has provided new opportunities for capacity improvement via strategic antenna deployment, especially when the…
Active IRS-Enabled Integrated Sensing and Communications with Extended Targets
Yuan Fang, Xianxin Song, Huazhou Hou +4
This paper studies the active intelligent reflecting surface (IRS)-enabled integrated sensing and communications (ISAC), in which an active IRS is deployed to assist the base stati…
CRB-Rate Tradeoff for Bistatic ISAC with Gaussian Information and Deterministic Sensing Signals
Xianxin Song, Xianghao Yu, Jie Xu +1
In this paper, we investigate a bistatic integrated sensing and communications (ISAC) system, consisting of a multi-antenna base station (BS), a multi-antenna sensing receiver, a s…
VoxelRF: Voxelized Radiance Field for Fast Wireless Channel Modeling
Zihang Zeng, Shu Sun, Meixia Tao +2
Wireless channel modeling in complex environments is crucial for wireless communication system design and deployment. Traditional channel modeling approaches face challenges in bal…
Exploiting Both Pilots and Data Payloads for Integrated Sensing and Communications
Chen Xu, Xianghao Yu, Fan Liu +1
Integrated sensing and communications (ISAC) is one of the key enabling technologies in future sixth-generation (6G) networks. Current ISAC systems predominantly rely on determinis…
Millimeter-Wave Energy-Efficient Hybrid Beamforming Architecture and Algorithm
Hongpu Zhang, Yulu Guo, Liuxun Xue +5
This paper studies energy-efficient hybrid beamforming architectures and its algorithm design in millimeter-wave communication systems, aiming to address the challenges faced by ex…
Integrated Sensing and Communications for Low-Altitude Economy: A Deep Reinforcement Learning Approach
Xiaowen Ye, Yuyi Mao, Xianghao Yu +3
This paper studies an integrated sensing and communications (ISAC) system for low-altitude economy (LAE), where a ground base station (GBS) provides communication and navigation se…
An Overview on IRS-Enabled Sensing and Communications for 6G: Architectures, Fundamental Limits, and Joint Beamforming Designs
Xianxin Song, Yuan Fang, Feng Wang +8
This paper presents an overview on intelligent reflecting surface (IRS)-enabled sensing and communication for the forthcoming sixth-generation (6G) wireless networks, in which IRSs…
Exploiting Moving Arrays for Near-Field Sensing
Yilong Chen, Zixiang Ren, Xianghao Yu +2
This letter exploits moving arrays to enable nearfield multiple-input multiple-output (MIMO) sensing via a limited number of antenna elements. We consider a scenario where a base s…