210 citations · 607 across the 38 of their papers we have counts for
13 papers · 1 filter
Federated Learning via Intelligent Reflecting Surface
Zhibin Wang, Jiahang Qiu, Yong Zhou +4
Over-the-air computation (AirComp) based federated learning (FL) is capable of achieving fast model aggregation by exploiting the waveform superposition property of multiple access…
Fast Convergence Algorithm for Analog Federated Learning
Shuhao Xia, Jingyang Zhu, Yuhan Yang +3
In this paper, we consider federated learning (FL) over a noisy fading multiple access channel (MAC), where an edge server aggregates the local models transmitted by multiple end d…
Reconfigurable Intelligent Surface Assisted Massive MIMO with Antenna Selection
Jinglian He, Kaiqiang Yu, Yuanming Shi +3
Antenna selection is capable of reducing the hardware complexity of massive multiple-input multiple-output (MIMO) networks at the cost of certain performance degradation. Reconfigu…
Reconfigurable Intelligent Surface Enhanced Cognitive Radio Networks
Jinglian He, Kaiqiang Yu, Yong Zhou +1
The cognitive radio (CR) network is a promising network architecture that meets the requirement of enhancing scarce radio spectrum utilization. Meanwhile, reconfigurable intelligen…
Outage Minimization for Intelligent Reflecting Surface Aided MISO Communication Systems via Stochastic Beamforming
Wenzhi Fang, Min Fu, Yuanming Shi +1
Intelligent reflecting surface (IRS) has the potential to significantly enhance the network performance by reconfiguring the wireless propagation environments. It is however diffic…
Reconfigurable Intelligent Surface for Interference Alignment in MIMO Device-to-Device Networks
Min Fu, Yong Zhou, Yuanming Shi
In multiple-input multiple-output (MIMO) device-to-device (D2D) networks, interference and rank-deficient channels are the critical bottlenecks for achieving high degrees of freedo…
Towards Reconfigurable Intelligent Surfaces Powered Green Wireless Networks
Siyuan Sun, Min Fu, Yuanming Shi +1
The adoption of reconfigurable intelligent surface (RIS) in wireless networks can enhance the spectrum- and energy-efficiency by controlling the propagation environment. Although t…
Stochastic Beamforming for Reconfigurable Intelligent Surface Aided Over-the-Air Computation
Wenzhi Fang, Min Fu, Kunlun Wang +2
Over-the-air computation (AirComp) is a promising technology that is capable of achieving fast data aggregation in Internet of Things (IoT) networks. The mean-squared error (MSE) p…
Communication-Efficient Edge AI Inference Over Wireless Networks
Kai Yang, Yong Zhou, Zhanpeng Yang +1
Given the fast growth of intelligent devices, it is expected that a large number of high-stake artificial intelligence (AI) applications, e.g., drones, autonomous cars, tactile rob…
Federated Machine Learning for Intelligent IoT via Reconfigurable Intelligent Surface
Kai Yang, Yuanming Shi, Yong Zhou +3
Intelligent Internet-of-Things (IoT) will be transformative with the advancement of artificial intelligence and high-dimensional data analysis, shifting from "connected things" to…
Age of Information for Multicast Transmission with Fixed and Random Deadlines in IoT Systems
Jie Li, Yong Zhou, He Chen
In this paper, we consider the multicast transmission of a real-time Internet of Things (IoT) system, where an access point (AP) transmits time-stamped status updates to multiple I…
On the Age of Information for Multicast Transmission with Hard Deadlines in IoT Systems
Jie Li, Yong Zhou, He Chen
We consider the multicast transmission of a real-time Internet of Things (IoT) system, where a server transmits time-stamped status updates to multiple IoT devices. We apply a rece…
Age-Oriented Opportunistic Relaying in Cooperative Status Update Systems with Stochastic Arrivals
Bohai Li, He Chen, Yong Zhou +1
This paper considers a cooperative status update system with a source aiming to send randomly generated status updates to a designated destination as timely as possible with the he…