7 citations · 9 across the 14 of their papers we have counts for
14 papers
Optimization for Pinching Antennas System With Multiple Carriers and Rate Splitting Multiple Access
Peiyu Wang, Hong Wang, Yaru Fu +1
To meet the urgent demands for spectral efficiency and multi-user access in high-frequency application scenario for the sixth-generation wireless communication, this paper investig…
Energy Efficiency Maximization for Discrete Activation based NOMA-assisted Pinching-Antenna Systems
Yishi Zhang, Aditya Powari, Kaidi Wang +2
Pinching-antenna systems are a promising architecture for flexible wireless communications, but energy efficiency (EE) maximization remains largely unexplored, as limited existing…
Secure Semantic Communications: From Perspective of Physical Layer Security
Yongkang Li, Zheng Shi, Han Hu +3
Semantic communications have been envisioned as a potential technique that goes beyond Shannon paradigm. Unlike modern communications that provide bit-level security, the eaves-dro…
Spectral-Efficiency and Energy-Efficiency of Variable-Length XP-HARQ
Jiahui Feng, Zheng Shi, Yaru Fu +3
A variable-length cross-packet hybrid automatic repeat request (VL-XP-HARQ) is proposed to boost the spectral efficiency (SE) and the energy efficiency (EE) of communications. The…
Graph Convolutional Network Enabled Power-Constrained HARQ Strategy for URLLC
Yi Chen, Zheng Shi, Hong Wang +4
In this paper, a power-constrained hybrid automatic repeat request (HARQ) transmission strategy is developed to support ultra-reliable low-latency communications (URLLC). In partic…
Performance Analysis of MIMO-NOMA Systems with Randomly Deployed Users
Zheng Shi, Guanghua Yang, Yaru Fu +2
This paper investigates the performance of Multiple-input multiple-output non-orthogonal multiple access (MIMO-NOMA) systems with randomly deployed users, where the randomly deploy…
Outage Performance Analysis of HARQ-Aided Multi-RIS Systems
Qi Cao, Huan Zhang, Zheng Shi +4
Reconfigurable intelligent surface (RIS) has recently attracted a spurt of interest due to its innate advantages over Massive MIMO on power consumption. In this paper, we study the…
Outage Performance and Optimal Design of MIMO-NOMA Enhanced Small Cell Networks With Imperfect Channel-State Information
Zheng Shi, Hong Wang, Yaru Fu +3
This paper focuses on boosting the performance of small cell networks (SCNs) by integrating multiple-input multiple-output (MIMO) and non-orthogonal multiple access (NOMA) in consi…
Achievable Diversity Order of HARQ-Aided Downlink NOMA Systems
Zheng Shi, Chenmeng Zhang, Yaru Fu +3
The combination between non-orthogonal multiple access (NOMA) and hybrid automatic repeat request (HARQ) is capable of realizing ultra-reliability, high throughput and many concurr…
Zero-Forcing Based Downlink Virtual MIMO-NOMA Communications in IoT Networks
Zheng Shi, Hong Wang, Yaru Fu +4
To support massive connectivity and boost spectral efficiency for internet of things (IoT), a downlink scheme combining virtual multiple-input multiple-output (MIMO) and nonorthogo…
Federated Stochastic Gradient Descent Begets Self-Induced Momentum
Howard H. Yang, Zuozhu Liu, Yaru Fu +2
Federated learning (FL) is an emerging machine learning method that can be applied in mobile edge systems, in which a server and a host of clients collaboratively train a statistic…
A New Look at AI-Driven NOMA-F-RANs: Features Extraction, Cooperative Caching, and Cache-Aided Computing
Zhong Yang, Yaru Fu, Yuanwei Liu +2
Non-orthogonal multiple access (NOMA) enabled fog radio access networks (NOMA-F-RANs) have been taken as a promising enabler to release network congestion, reduce delivery latency,…
Enhancing Physical Layer Security of Random Caching in Large-Scale Multi-Antenna Heterogeneous Wireless Networks
Wanli Wen, Chenxi Liu, Yaru Fu +3
In this paper, we propose a novel secure random caching scheme for large-scale multi-antenna heterogeneous wireless networks, where the base stations (BSs) deliver randomly cached…
Multicast eMBB and Bursty URLLC Service Multiplexing in a CoMP-Enabled RAN
Peng Yang, Xing Xi, Yaru Fu +3
This paper is concerned with slicing a radio access network (RAN) for simultaneously serving two typical 5G and beyond use cases, i.e., enhanced mobile broadband (eMBB) and ultra-r…