7 citations · 12 across the 16 of their papers we have counts for
16 papers
Channel Knowledge Map Enabled Low-Complexity Dynamic Radio Environment Reconstruction
Yujun Lin, Zhiqiang Xiao, Hao Wu +3
Accurate and timely radio environment reconstruction is important but challenging under particularly dynamic transmitter configurations. The conventional methods such as compressed…
Low-Altitude ISAC With Spherical Directly-Connected Antenna Array: Performance Analysis and Beamforming Optimization
Zhiqiang Xiao, Tao Zhang, Zhenjun Dong +3
The safety development requirements of low-altitude economy (LAE) renders the robust low-altitude airspace monitoring critical important than ever before. Integrated sensing and co…
Ray Antenna Array Enhanced Low-Altitude ISAC: Performance Analysis and Beamforming Design
Zhiqiang Xiao, Tao Zhang, Hao Wu +4
The low-altitude economy (LAE) heavily relies on aerial vehicles, yet these platforms remain vulnerable to environmental and security risks, necessitating robust airspace monitorin…
A Deep Transfer Learning-Based Low-overhead Beam Prediction in Vehicle Communications
Zhiqiang Xiao, Yuwen Cao, Mondher Bouazizi +2
Existing transfer learning-based beam prediction approaches primarily rely on simple fine-tuning. When there is a significant difference in data distribution between the target dom…
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…
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…
Rethinking Waveform for 6G: Harnessing Delay-Doppler Alignment Modulation
Zhiqiang Xiao, Xianda Liu, Yong Zeng +3
Waveform design has served as a cornerstone for each generation of mobile communication systems. The future sixth-generation (6G) mobile communication networks are expected to empl…
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…
Integrated Sensing and Channel Estimation by Exploiting Dual Timescales for Delay-Doppler Alignment Modulation
Zhiqiang Xiao, Yong Zeng, Fuxi Wen +2
For integrated sensing and communication (ISAC) systems, the channel information essential for communication and sensing tasks fluctuates across different timescales. Specifically,…
Cramér-Rao Bounds for Near-Field Sensing with Extremely Large-Scale MIMO
Huizhi Wang, Zhiqiang Xiao, Yong Zeng
Mobile communication networks were designed to mainly support ubiquitous wireless communications, yet they are also expected to achieve radio sensing capabilities in the near futur…
Integrated Sensing and Communication with Delay Alignment Modulation: Performance Analysis and Beamforming Optimization
Zhiqiang Xiao, Yong Zeng
Delay alignment modulation (DAM) has been recently proposed to enable manipulable channel delay spread for efficient single- or multi-carrier communications. In particular, with pe…
Integrated Sensing and Communication with Delay Alignment Modulation
Zhiqiang Xiao, Yong Zeng
Delay alignment modulation (DAM) has been recently proposed to enable inter-symbol interference (ISI)-free single-carrier (SC) communication without relying on sophisticated channe…
Beamforming Towards Seamless Sensing Coverage for Cellular Integrated Sensing and Communication
Ruoguang Li, Zhiqiang Xiao, Yong Zeng
The sixth generation (6G) mobile communication networks are expected to offer a new paradigm of cellular integrated sensing and communication (ISAC). However, due to the intrinsic…
Waveform Design and Performance Analysis for Full-Duplex Integrated Sensing and Communication
Zhiqiang Xiao, Yong Zeng
Integrated sensing and communication (ISAC) is a promising technology to fully utilize the precious spectrum and hardware in wireless systems, which has attracted significant atten…