49 citations · 62 across the 34 of their papers we have counts for
26 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…
Quasi-Fractal UCA Based OAM for Highly Efficient Orthogonal Transmission
Wenchi Cheng, Haiyue Jing, Wei Zhang +2
The development of orbital angular momentum (OAM)-based radio vortex transmission presents a promising opportunity for increasing the capacity of wireless communication in correlat…
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…
Virtual Full-Duplex Wireless Communications with Zero-Interval Modulation and Sampling
Jianyu Wang, Wenchi Cheng, Wei Zhang +1
In this paper, we propose a virtual full-duplex (VFD) technique with zero-interval modulation and sampling (ZIMS), where two half-duplex (HD) transceivers can simultaneously transm…
Decomposed and Distributed Directional Modulation for Secure Wireless Communication
Bin Qiu, Wenchi Cheng, Wei Zhang
Directional modulation and artificial noise (AN)-based methods have been widely employed to achieve physical-layer security (PLS). However, these approaches can only achieve angle-…
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…
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…
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…
Scalable Extraction Based Semantic Communication for 6G Wireless Networks
Yuzhou Fu, Wenchi Cheng, Wei Zhang +1
Due to the challenges of satisfying the demands for communication efficiency and intelligent connectivity, sixth-generation (6G) wireless network requires new communication framewo…
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…
Throughput and Fairness Trade-off Balancing for UAV-Enabled Wireless Communication Systems
Kejie Ni, Jingqing Wang, Wenchi Cheng +1
Given the imperative of 6G networks' ubiquitous connectivity, along with the inherent mobility and cost-effectiveness of unmanned aerial vehicles (UAVs), UAVs play a critical role…