activity
20172026
most citedEnergy-Throughput Tradeoff in Sustainable Cloud-RAN with Energy Harvesting

9 citations · 18 across the 12 of their papers we have counts for

collaborators

12 papers

cs.IT2026

Joint Beamforming Design and Port Selection in Fluid Antenna-Assisted Multi-Cell Networks: A Personalized Federated Learning Approach

Liwen Gao, Li Zheng, Xing Hao +2

This paper investigates joint beamforming and port selection in multi-cell fluid antenna-assisted (FAS) networks. In such networks, active beamforming and discrete FA port selectio…

eess.SP2026

Near-Field Dual-UPA Communications: A Generalized Geometric Approach

Li Zheng, Xing Hao, Ziru Chen +3

This paper investigates a near-field (NF) multiple-input multiple-output (MIMO) communication system equipped with dual uniform planar arrays (UPAs). We first develop a generalized…

cs.NI2026

Hierarchical Reinforcement Learning for Next Generation of Multi-AP Coordinated Spatial Reuse

Ziru Chen, Salvatore Talarico, Qing Xia +3

In next generation of Wi-Fi networks Multiple Access Point Coordination (MAPC) is poised to significantly enhance the network performance by enabling a set of Access Points (APs) t…

cs.NI2024

Context-aware Container Orchestration in Serverless Edge Computing

Peiyuan Guan, Chen Chen, Ziru Chen +3

Adopting serverless computing to edge networks benefits end-users from the pay-as-you-use billing model and flexible scaling of applications. This paradigm extends the boundaries o…

cs.NI2024

Optimizing NOMA Transmissions to Advance Federated Learning in Vehicular Networks

Ziru Chen, Zhou Ni, Peiyuan Guan +4

Diverse critical data, such as location information and driving patterns, can be collected by IoT devices in vehicular networks to improve driving experiences and road safety. Howe…

eess.SP2022

Mobile MIMO Channel Prediction with ODE-RNN: a Physics-Inspired Adaptive Approach

Zhuoran Xiao, Zhaoyang Zhang, Zirui Chen +2

Obtaining accurate channel state information (CSI) is crucial and challenging for multiple-input multiple-output (MIMO) wireless communication systems. Conventional channel estimat…

cs.NI2022

A Deep Reinforcement Learning based Approach for NOMA-based Random Access Network with Truncated Channel Inversion Power Control

Ziru Chen, Ran Zhang, Lin X. Cai +2

As a main use case of 5G and Beyond wireless network, the ever-increasing machine type communications (MTC) devices pose critical challenges over MTC network in recent years. It is…

cs.NI2020★ 4 cited

Optimizing Non-Orthogonal Multiple Access in Random Access Networks

Ziru Chen, Yong Liu, Sami Khairy +3

Non-orthogonal multiple access (NOMA) has been considered as a promising solution for improving the spectrum efficiency of next-generation wireless networks. In this paper, the per…

eess.SP2019★ 4 cited

Analysis of RF Energy Harvesting in Uplink-NOMA IoT-based Network

Zhou Ni, Ziru Chen, Qinbo Zhang +1

Internet of Things (IoT) systems in general consist of a lot of devices with massive connectivity. Those devices are usually constrained with limited energy supply and can only ope…

cs.NI2018

A Stochastic Geometry Analysis of Energy Harvesting in Large Scale Wireless Networks

Ziru Chen, Zhao Chen, Lin X. Cai +2

In this paper, the theoretical sustainable capacity of wireless networks with radio frequency (RF) energy harvesting is analytically studied. Specifically, we consider a large scal…

cs.NI2018★ 1 cited

A Hybrid Approach for Efficient Wireless Information and Power Transfer in Green C-RAN

Xu Li, Zhao Chen, Aurobinda Laha +3

In this paper, we consider a green cloud radio access network (C-RAN) with simultaneous wireless and power transfer ability. In order to reduce the energy consumed for updating the…

cs.IT2017★ 9 cited

Energy-Throughput Tradeoff in Sustainable Cloud-RAN with Energy Harvesting

Zhao Chen, Ziru Chen, Lin X. Cai +1

In this paper, we investigate joint beamforming for energy-throughput tradeoff in a sustainable cloud radio access network system, where multiple base stations (BSs) powered by ind…