49 citations · 81 across the 52 of their papers we have counts for
32 papers · 1 filter
RIS-assisted Seamless Connectivity in Wireless Multi-Hop Relay Networks
Peini Yi, Wenchi Cheng, Jingqing Wang +1
In recent years, reconfigurable intelligent surfaces (RIS) have garnered significant attention for their ability to control the phase shifts in reflected signals. By intelligently…
MAC Revivo: Artificial Intelligence Paves the Way
Jinzhe Pan, Jingqing Wang, Zelin Yun +4
The vast adoption of Wi-Fi and/or Bluetooth capabilities in Internet of Things (IoT) devices, along with the rapid growth of deployed smart devices, has caused significant interfer…
AoI-Aware Resource Allocation for Smart Multi-QoS Provisioning
Jingqing Wang, Wenchi Cheng, Wei Zhang
The Age of Information (AoI) has recently gained recognition as a critical quality-of-service (QoS) metric for quantifying the freshness of status updates, playing a crucial role i…
FBC-Enhanced ε-Effective Capacity Optimization for NOMA
Jingqing Wang, Wenchi Cheng, Wei Zhang
The advent of massive ultra-reliable and low-latency communications (mURLLC) has introduced a critical class of time- and reliability-sensitive services within next-generation wire…
Performance Boundary Analyses for Statistical Multi-QoS Framework Over 6G SAGINs
Jingqing Wang, Wenchi Cheng, Wei Zhang
To enable the cost-effective universal access and the enhancement of current communication services, the space-air-ground integrated networks (SAGINs) have recently been developed…
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…
Location-Driven Beamforming for RIS-Assisted Near-Field Communications
Xiao Zheng, Wenchi Cheng, Jingqing Wang +1
Future wireless communications are promising to support ubiquitous connections and high data rates with cost-effective devices. Benefiting from the energy-efficient elements with l…
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…
Performance Analysis and Blocklength Minimization of Uplink RSMA for Short Packet Transmissions in URLLC
Yixin Zhang, Wenchi Cheng, Jingqing Wang +1
Rate splitting multiple access (RSMA) is one of the most promising techniques for ultra-reliable and low-latency communications (URLLC) with stringent requirements on delay and rel…
Delay Tradeoff and Adaptive Finite Blocklength Framework for URLLC
Yixin Zhang, Wenchi Cheng, Jingqing Wang +1
With various time-sensitive tasks to be served, ultra-reliable and low-latency communications (URLLC) has become one of the most important scenarios for the fifth generation (5G) w…
Performance Analysis of Internet of Vehicles Mesh Networks Based on Actual Switch Models
Jialin Hu, Zhiyuan Ren, Wenchi Cheng +2
The rapid growth of the automotive industry has exacerbated the conflict between the complex traffic environment, increasing communication demands, and limited resources. Given the…
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…
Reconfigurable Intelligent Surface Equipped UAV in Emergency Wireless Communications: A New Fading-Shadowing Model and Performance Analysis
Yinong Chen, Wenchi Cheng, Wei Zhang
Communication infrastructure is often severely disrupted in post-disaster areas, which interrupts communications and impedes rescue. Recently, the technology of reconfigurable inte…
Self-Sustainable Active Reconfigurable Intelligent Surfaces for Anti-Jamming in Wireless Communications
Yang Cao, Wenchi Cheng, Jingqing Wang +1
Wireless devices can be easily attacked by jammers during transmission, which is a potential security threat for wireless communications. Active reconfigurable intelligent surface…
Dynamic Energy-Saving Design for Double-Faced Active RIS Assisted Communications with Perfect/Imperfect CSI
Yang Cao, Wenchi Cheng, Jingqing Wang +1
Although the emerging reconfigurable intelligent surface (RIS) paves a new way for next-generation wireless communications, it suffers from inherent flaws, i.e., double-fading atte…
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…