23 citations · 37 across the 30 of their papers we have counts for
30 papers
Low-Altitude Channel Multipath Prediction via Panoramic Perception and Vision-Language Model
Zihang Zeng, Shu Sun, Meixia Tao +3
Unmanned aerial vehicle (UAV) communication is expected to support a wide range of low-altitude applications in 6G mobile networks. However, traditional statistical channel models…
BDFlow-3DRM: Height-Coherent 3D Radio Map Construction via Bi-Dynamical Flow Matching
Jun Yu, Meixia Tao, Shu Sun
Three-dimensional (3D) radio map (RM) is a key enabler for environment-aware communications in low-altitude wireless scenarios by providing site-specific channel priors indexed by…
LAMBDA: A Low-Altitude Multimodal Base Dataset for UAV Sensing and Communication
Lin Zhou, Peichuan Rao, Chenshuo Zhang +4
Research on low-altitude integrated sensing and communication (ISAC) requires aligned multimodal data that jointly describe wireless propagation, visual appearance, unmanned aerial…
Toward Agile and Cooperative LEO Satellite Beam-Hopping Networks: Paradigms, Challenges, and Opportunities
Xinyi Huang, Bodong Shang, Meixia Tao
Low-Earth orbit (LEO) satellite beam-hopping (BH) technology is emerging as a promising approach to meet the ever-increasing global connectivity demands, enabling agile, on-demand…
Phase-Time Array Enabled Multistatic Sensing with Multi-Level Fusion for UAV Localization
Ming Gao, Jianhua Mo, Meixia Tao
In multistatic collaborative sensing, existing parameter-level fusion methods suffer from severe error amplification in geometrically unfavorable regions. Conventional receiver arc…
A Survey on the Symbiosis of Artificial Intelligence and Terahertz Networks
Chong Han, Jingting Jiang, Zhengdong Hu +2
The Terahertz (THz) band (0.1-10 THz) has emerged as a critical frontier for future communication systems, offering ultra-wide bandwidths that enable Terabits-per-second (Tbps) wir…
Fusion of Monostatic and Bistatic Sensing for ISAC-Enabled Low-Altitude Environment Mapping
Liu Meihui, Sun Shu, Gao Ruifeng +2
Driven by the rapid growth of the low-altitude economy, integrated sensing and communication (ISAC) technologies are essential to meet the stringent demands for reliable connectivi…
Joint Multi-User Tracking and Signal Detection in Reconfigurable Intelligent Surface-Assisted Cell-Free ISAC Systems
Weifeng Zhu, Junyuan Gao, Shuowen Zhang +2
This paper investigates the cell-free multi-user integrated sensing and communication (ISAC) system, where multiple base stations collaboratively track the users and detect their s…
Diffuse scattering measurements and mechanism analysis at 8, 12, and 28 GHz for typical building surfaces
Tongjia Zhang, Shu Sun, Meixia Tao +2
This study investigates the fundamental diffuse scattering mechanisms from three typical building wall surfaces, conducting measurements and model parameterization at 28 GHz and tw…
Maritime Communication in Evaporation Duct Environment with Ship Trajectory Optimization
Ruifeng Gao, Hao Zhang, Jue Wang +5
In maritime wireless networks, the evaporation duct effect has been known as a preferable condition for long-range transmissions. However, how to effectively utilize the duct effec…
Directional Measurements and Analysis for FR3 Low-Altitude Channels in a Campus Environment
Yulu Guo, Tongjia Zhang, Xiangwen Gu +3
In this paper, we present detailed low-altitude channel measurements at the FR3 band in an outdoor campus environment. Using a time-domain channel sounder system, we conduct two ty…
Modeling and Analysis of Land-to-Ship Maritime Wireless Channels at 5.8 GHz
Shu Sun, Yulu Guo, Meixia Tao +6
Maritime channel modeling is crucial for designing robust nearshore communication systems, yet reliable models that account for the dynamic marine environment with varying sea wave…
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…
Passive Detection in Multi-Static ISAC Systems: Performance Analysis and Joint Beamforming Optimization
Renjie He, Yiqiu Wang, Meixia Tao +1
This paper investigates the passive detection problem in multi-static integrated sensing and communication (ISAC) systems, where multiple sensing receivers (SRs) jointly detect a t…
GeNeRT: A Physics-Informed Approach to Intelligent Wireless Channel Modeling via Generalizable Neural Ray Tracing
Kejia Bian, Meixia Tao, Shu Sun +2
Neural ray tracing (RT) has emerged as a promising paradigm for channel modeling by integrating physical propagation principles with neural networks. However, existing neural RT me…
Channel Knowledge Maps for 6G Wireless Networks: Construction, Applications, and Future Challenges
Xingchen Liu, Shu Sun, Meixia Tao +2
The advent of 6G wireless networks promises unprecedented connectivity, supporting ultra-high data rates, low latency, and massive device connectivity. However, these ambitious goa…
Deep Learning-Based Extended Target Tracking in ISAC Systems
Yiqiu Wang, Meixia Tao, Shu Sun
In this paper, we explore the feasibility of using communication signals for extended target (ET) tracking in an integrated sensing and communication (ISAC) system. The ET is chara…
Beamforming Design for ISAC Systems with Suppressed Range-Angle Sidelobes
Meihui Liu, Shu Sun, Ruifeng Gao +1
Integrated sensing and communication (ISAC) represents a pivotal advancement for future wireless networks. This paper introduces a novel ISAC beamforming method for enhancing sensi…
Measurement and Analysis of Scattering From Building Surfaces at Millimeter-Wave Frequency
Yulu Guo, Tongjia Zhang, Shu Sun +2
In future air-to-ground integrated networks, the scattering effects from ground-based scatterers, such as buildings, cannot be neglected in millimeter-wave and higher frequency ban…
Hybrid Near/Far-Field Frequency-Dependent Beamforming via Joint Phase-Time Arrays
Yeyue Cai, Meixia Tao, Jianhua Mo +1
Joint phase-time arrays (JPTA) emerge as a cost-effective and energy-efficient architecture for frequency-dependent beamforming in wideband communications by utilizing both true-ti…
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…
3D Extended Target Sensing in ISAC: Cramér-Rao Bound Analysis and Beamforming Design
Yiqiu Wang, Meixia Tao, Shu Sun +1
This paper investigates an integrated sensing and communication (ISAC) system where the sensing target is a three-dimensional (3D) extended target, for which multiple scatterers fr…
Atomic Norm Minimization-based DoA Estimation for IRS-assisted Sensing Systems
Renwang Li, Shu Sun, Meixia Tao
Intelligent reflecting surface (IRS) is expected to play a pivotal role in future wireless sensing networks owing to its potential for high-resolution and high-accuracy sensing. In…
Cramér-Rao Bound Analysis and Beamforming Design for Integrated Sensing and Communication with Extended Targets
Yiqiu Wang, Meixia Tao, Shu Sun
This paper studies an integrated sensing and communication (ISAC) system, where a multi-antenna base station transmits beamformed signals for joint downlink multi-user communicatio…