4 citations · 5 across the 12 of their papers we have counts for
15 papers
3D Spherical Directly-Connected Antenna Array for Low-Altitude UAV Swarm ISAC
Haoyu Jiang, Zhenjun Dong, Zhiwen Zhou +1
Recently a novel multi-antenna architecture termed ray antenna array (RAA) was proposed, where several simple uniform linear arrays (sULAs) are arranged in a ray-like structure to…
OpenISAC: An Open-Source Real-Time Experimentation Platform for OFDM-ISAC
Zhiwen Zhou, Chaoyue Zhang, Xiaoli Xu +1
Integrated sensing and communication (ISAC) is envisioned to be one of the key usage scenarios for the sixth generation (6G) mobile communication networks. While significant progre…
CKM-Enabled Joint Spatial-Doppler Domain Clutter Suppression for Low-Altitude UAV ISAC
Zihan Xu, Zhiwen Zhou, Di Wu +2
The rapid development of low-altitude economy has placed higher demands on the sensing of small-sized unmanned aerial vehicle (UAV) targets. However, the complex and dynamic low-al…
Cost-Effective XL-MIMO Communication with Cylinder Directly-Connected Antenna Array
Xuancheng Zhu, Zhiwen Zhou, Zhenjun Dong +1
Extremely large-scale multi-input multi-output (XL-MIMO) is a promising technology for the sixth generation (6G) wireless networks, thanks to its superior spatial resolution and be…
Full-Dimensional Beamforming for Multi-User MIMO-OFDM ISAC for Low-Altitude UAV with Zero Sensing Resource Allocation
Zhiwen Zhou, Yong Zeng, Chunguo Li +3
Low-altitude unmanned aerial vehicles (UAVs) are expected to play an important role for low-altitude economy with a wide range of applications like precise agriculture, aerial deli…
Full-Angle Ray Antenna Array and Omnicell Wireless Communication System
Xuancheng Zhu, Zhiwen Zhou, Yong Zeng
Ray antenna array (RAA) was recently proposed as a novel multi-antenna architecture that arranges multiple massive cheap antenna elements into simple uniform linear arrays (sULAs)…
A Novel Cost-Effective MIMO Architecture with Ray Antenna Array for Enhanced Wireless Communication Performance
Zhenjun Dong, Zhiwen Zhou, Yong Zeng
This paper proposes a novel multi-antenna architecture, termed ray antenna array (RAA), which practically enables flexible beamforming and also enhances wireless communication perf…
Ray Antenna Array: A Novel Cost-Effective Multi-Antenna Architecture for Enhanced Wireless Communication
Zhenjun Dong, Zhiwen Zhou, Yong Zeng
This paper proposes a novel multi-antenna architecture, termed ray antenna array (RAA), which aims to enhance wireless communication performance in a cost-effective manner. RAA is…
How Does CP Length Affect the Sensing Range for OFDM-ISAC?
Xiaoli Xu, Zhiwen Zhou, Yong Zeng
Orthogonal frequency division multiplexing (OFDM), which has been the dominating waveform for contemporary wireless communications, is also regarded as a competitive candidate for…
Achieving Full-Bandwidth Sensing Performance with Partial Bandwidth Allocation for ISAC
Zhiqiang Xiao, Zhiwen Zhou, Qianglong Dai +3
This letter studies an uplink integrated sensing and communication (ISAC) system using discrete Fourier transform spread orthogonal frequency division multiplexing (DFT-s-OFDM) tra…
Single-BS Simultaneous Environment Sensing and UE Localization without LoS Path by Exploiting Near-Field Scatterers
Zhiwen Zhou, Zhiqiang Xiao, Yong Zeng
As the mobile communication network evolves over the past few decades, localizing user equipment (UE) has become an important network service. While localization in line-of-sight (…
Movable Antenna for Wireless Communications:Prototyping and Experimental Results
Zhenjun Dong, Zhiwen Zhou, Zhiqiang Xiao +6
Movable antenna (MA), which can flexibly change the position of antenna in three-dimensional (3D) continuous space, is an emerging technology for achieving full spatial performance…
Prototyping and Experimental Results for ISAC-based Channel Knowledge Map
Chaoyue Zhang, Zhiwen Zhou, Xiaoli Xu +3
Channel knowledge map (CKM) is a novel approach for achieving environment-aware communication and sensing. This paper presents an integrated sensing and communication (ISAC)-based…
Orthogonal Time Frequency Space with Delay-Doppler Alignment Modulation
Xianda Liu, Zhiwen Zhou, Zhiqiang Xiao +1
Delay-Doppler alignment modulation (DDAM) is a novel technique to mitigate time-frequency doubly selective channels by leveraging the high spatial resolution offered by large anten…
Fractional Delay Alignment Modulation for Spatially Sparse Wireless Communications
Zhiwen Zhou, Zhiqiang Xiao, Yong Zeng
Delay alignment modulation (DAM) is a novel transmission technique for wireless systems with high spatial resolution by leveraging delay compensation and path-based beamforming, to…