11 citations · 15 across the 17 of their papers we have counts for
17 papers
Mode Switching for RDARS-Aided ISAC Systems: From Optimization to Deep Unfolding
Chengwang Ji, Haiquan Lu, Qiaoyan Peng +3
Reconfigurable distributed antennas and reflecting surface (RDARS) has recently emerged as a promising architecture for integrated sensing and communication (ISAC), owing to its fl…
Pinching-Antenna Enabled Multicell Wireless Systems
Yunshu Chen, Qing Xue, Meng Hua +2
Pinching antenna (PA) systems have recently emerged as a promising flexible-antenna technology, which can reconstruct the wireless propagation environment by dynamically adjusting…
Delay-Doppler Domain Channel Estimation: What if Sparsity is Unknown?
Zijian Yang, Yulin Shao, Fen Hou +1
Sparsity in the delay-Doppler (DD) domain enables efficient channel estimation, but the realization-wise sparsity level is rarely known in advance, and it fluctuates. What if we co…
Multi-Mode Pinching-Antenna Systems: Polarization-Aware Full-Wave Modeling and Optimization
Dengke Wei, Runxin Zhang, Yulin Shao +2
Millimeter-wave and terahertz communications face a fundamental challenge: overcoming severe path loss without sacrificing spectral efficiency. Pinching antenna systems (PASS) addr…
Deep Learning-Based Channel Extrapolation for Dual-Band Massive MIMO Systems
Qikai Xiao, Kehui Li, Binggui Zhou +1
Future wireless communication systems will increasingly rely on the integration of millimeter wave (mmWave) and sub-6 GHz bands to meet heterogeneous demands on high-speed data tra…
Joint Sparsity and Beamforming Design for RDARS-Aided Systems
Chengwang Ji, Haiquan Lu, Qiaoyan Peng +2
Reconfigurable distributed antennas and reflecting surface (RDARS) has emerged as a promising architecture for communication and sensing performance enhancement. In particular, the…
Joint Active and Passive Beamforming with Sensing-Assisted Discrete Phase Shifts for Dual-RIS ISAC Systems
Qing Xue, Yun Lan, Jiajia Guo +2
Targeting the requirements of 6G, this paper investigates a semi-passive dual-reconfigurable intelligent surface (RIS)-assisted integrated sensing and communication (ISAC) system,…
Bridge Micro-Deformation Monitoring Scheme with Integrated Sensing and Communications
Boxuan Sun, Hongliang Luo, Shaodan Ma +1
In this paper, we propose a novel integrated sensing and communications (ISAC) scheme to perform bridge micro-deformation monitoring (BMDM) in complex environments. We first provid…
Model-Driven Deep Learning Enhanced Joint Beamforming and Mode Switching for RDARS-Aided MIMO Systems
Chengwang Ji, Kehui Li, Haiquan Lu +4
Reconfigurable distributed antenna and reflecting surface (RDARS) is a promising architecture for future sixth-generation (6G) wireless networks. In particular, the dynamic working…
When Feedback Empowers the Uplink: Integrating Adaptive Coding with Wireless Power Transfer
Zijian Yang, Yulin Shao, Shaodan Ma
Energy consumption and device lifetime are critical concerns for battery-constrained IoT devices. This paper introduces the Feedback-Aided Coding and Energy Transfer (FACET) framew…
Reconfigurable Codebook-Based Beamforming for RDARS-Aided mmWave MU-MIMO Systems
Chengwang Ji, Qing Xue, Haiquan Lu +4
Reconfigurable distributed antenna and reflecting surface (RDARS) is a new architecture for the sixth-generation (6G) millimeter wave (mmWave) communications. In RDARS-aided mmWave…
Power Allocation for Coordinated Multi-Point Aided ISAC Systems
Jianpeng Zou, Zhanfeng Zhong, Jintao Wang +3
In this letter, we investigate a coordinated multiple point (CoMP)-aided integrated sensing and communication (ISAC) system that supports multiple users and targets. Multiple base…
Secure Communication in Dynamic RDARS-Driven Systems
Ziqian Pei, Jintao Wang, Pingping Zhang +3
In this letter, we investigate a dynamic reconfigurable distributed antenna and reflection surface (RDARS)-driven secure communication system, where the working mode of the RDARS c…
Wireless Communication with Flexible Reflector: Joint Placement and Rotation Optimization for Coverage Enhancement
Haiquan Lu, Zhi Yu, Yong Zeng +3
Passive metal reflectors for communication enhancement have appealing advantages such as ultra low cost, zero energy expenditure, maintenance-free operation, long life span, and fu…
Robust Beamforming Design and Antenna Selection for Dynamic HRIS-aided MISO System
Jintao Wang, Binggui Zhou, Chengzhi Ma +3
In this paper, we propose a dynamic hybrid active-passive reconfigurable intelligent surface (HRIS) to enhance multiple-input-single-output (MISO) communications, leveraging the pr…
Integrated Sensing and Communication with Reconfigurable Distributed Antenna and Reflecting Surface: Joint Beamforming and Mode Selection
Pingping Zhang, Jintao Wang, Yulin Shao +1
This paper presents a new integrated sensing and communication (ISAC) framework, leveraging the recent advancements of reconfigurable distributed antenna and reflecting surface (RD…
Joint Beamforming Optimization and Mode Selection for RDARS-Aided MIMO Systems
Jintao Wang, Chengzhi Ma, Shiqi Gong +2
Reconfigurable intelligent surface (RIS) has emerged as a cost-effective solution for green communications in 6G. However, its further extensive use has been greatly limited due to…