49 citations · 81 across the 52 of their papers we have counts for
22 papers · 1 filter
Unified Analytical Framework for Emergency RIS-UAV Networks Under Practical Impairments
Yinong Chen, Wenchi Cheng, Jingqing Wang +1
Heterogeneous unmanned aerial vehicle (UAV) networks embedded with reconfigurable intelligent surfaces (RISs) present a promising paradigm for emergency wireless communications (EW…
Enhancing AAV-Enabled Secure Communications via Synthetic Aperture Beamforming
Bin Qiu, Wenchi Cheng, Hongxiang He +1
In this paper, we consider a synthetic aperture secure beamforming approach for a virtual multiple-input multiple output (MIMO) broadcast channel in the presence of hybrid wiretapp…
Movable Antenna Enabled Reconfigurable Array Topologies for Structured Beam Communications
Hongyun Jin, Wenchi Cheng, Jingqing Wang
Spatially structured beams have emerged as a promising technology for enhancing spectrum efficiency (SE) in sixth-generation (6G) networks. However, structured beam schemes based o…
Towards Reliable Emergency Wireless Communications over SAGINs: A Composite Fading and QoS-Centric Perspective
Yinong Chen, Wenchi Cheng, Jingqing Wang +2
In emergency wireless communications (EWC) scenarios, ensuring reliable, flexible, and high-rate transmission while simultaneously maintaining seamless coverage and rapid response…
Joint Topology and Power Optimization for Multi-UAV Collaborative Secure Communication
Bin Qiu, Wenchi Cheng, Hongxiang He +1
In this paper, we investigate an unmanned aerial vehicle (UAV)-enabled secure communication scenario that a cluster of UAVs performs a virtual non-uniform linear array (NULA) to co…
Continuous-Aperture Array Based OAM High-Capacity Communication For Metaverse
Hongyun Jin, Wenchi Cheng, Jingqing Wang +1
The extensive data interaction demands of an immersive metaverse necessitate the adoption of emerging technologies to enable high-capacity communication. Vortex electromagnetic wav…
Digital-Analog Transmission based Emergency Semantic Communications
Yuzhou Fu, Wenchi Cheng, Jingqing Wang +2
Emergency Wireless Communication (EWC) networks adopt the User Datagram Protocol (UDP) to transmit scene images in real time for quickly assessing the extent of the damage. However…
Breaking Limits of Line-of-Sight MIMO Capacity in 6G Wireless Communications
Haiyue Jing, Wenchi Cheng, Wei Zhang
Multiple-input-multiple-output (MIMO) has been proved its success for the fourth generation (4G) long term evolution (LTE) and is one of the key technical enablers for evolved mobi…
Rate Maximization for RIS-Assisted OAM Multiuser Wireless Communications
Jun Lan, Liping Liang, Wenchi Cheng +1
Conventional multiple-input multiple-out (MIMO) technologies have encountered bottlenecks of significantly increasing spectrum efficiencies of wireless communications due to the lo…
Orbital Angular Momentum Active Anti-Jamming in Radio Wireless Communications
Kexin Zheng, Wenchi Cheng, Liping Liang
Orbital angular momentum (OAM), providing the orthogonality among different OAM modes, has attracted much attention to significantly increase spectrum efficiencies (SEs) and enhanc…
Multi-Beam Symbol-Level Secure Communication for Hybrid Near- and Far-Field Communications
Wensheng Deng, Bin Qiu, Wenchi Cheng
This paper introduces a multi-beam secure communication scheme for mixed near-field and far-field (hNF) scenarios, primarily designed to address the challenges faced by sixth-gener…
RIS-Based Self-Interference Cancellation for Full-Duplex Broadband Transmission
Jiayan Wu, Wenchi Cheng, Jianyu Wang +2
Full-duplex (FD) is an attractive technology that can significantly boost the throughput of wireless communications. However, it is limited by the severe self-interference (SI) fro…
Generative AI Driven Task-Oriented Adaptive Semantic Communications
Yuzhou Fu, Wenchi Cheng, Jingqing Wang +2
Task-Oriented Semantic Communication (TOSC) has been regarded as a promising communication framework, serving for various Artificial Intelligence (AI) task driven applications. The…
Digital-Analog Transmission Framework for Task-Oriented Semantic Communications
Yuzhou Fu, Wenchi Cheng, Wei Zhang
Task-Oriented Semantic Communication (TOSC) has been considered as a new communication paradigm to serve various samrt devices that depend on Artificial Intelligence (AI) tasks in…
Reconfigurable-Intelligent-Surface Assisted Orbital-Angular-Momentum Secure Communications
Minmin Wang, Liping Liang, Wenchi Cheng +3
As a kind of wavefront with helical phase, orbital angular momentum (OAM) shows the great potential to enhance the security results of wireless communications due to its unique ort…
Quasi-Fractal UCA Based N-Dimensional OAM Orthogonal Transmission
Hongyun Jin, Wenchi Cheng, Wei Zhang
The vortex electromagnetic wave carried by multiple orthogonal orbital angular momentum (OAM) modes in the same frequency band can be applied to the field of wireless communication…
Double-RIS-Assisted Orbital Angular Momentum Near-Field Secure Communications
Liping Liang, Minmin Wang, Wenchi Cheng +1
To satisfy the various demands of growing devices and services, emerging high-frequency-based technologies promote near-field wireless communications. Therefore, near-field physica…
Integrated Sensing and Communication for Anti-Jamming with OAM
Liping Liang, Wenchi Cheng, Wei Zhang +1
The spectrum share and open nature of wireless channels enable integrated sensing and communication (ISAC) susceptible to hostile jamming attacks. Due to the intrinsic orthogonalit…
Achieving High Capacity Transmission With N-Dimensional Quasi-Fractal UCA
Hongyun Jin, Wenchi Cheng, Haiyue Jing +2
The vortex electromagnetic wave carried by multiple orthogonal orbital angular momentum (OAM) modes in the same frequency band can be applied to the field of wireless communication…
Movable Antenna Assisted OAM Wireless Communications With Misaligned Transceiver
Hongyun Jin, Wenchi Cheng, Haiyue Jing +1
The vortex electromagnetic wave carried by multiple orthogonal orbital angular momentum (OAM) modes in the same frequency band can be applied to the field of wireless communication…
Fractal OAM Generation and Detection Schemes
Runyu Lyu, Wenchi Cheng, Muyao Wang +1
Orbital angular momentum (OAM) carried electromagnetic waves have the potential to improve spectrum efficiency in optical and radio-frequency communications due to the orthogonal w…
RSMA Assisted ISAC With Hybrid Beamforming
Zhuohui Yao, Wenchi Cheng, Liping Liang +2
The harsh environment and scarce resources post-disaster drive the equipment to be miniaturized and portable. Based on this, integrated sensing and communication (ISAC) systems pla…