725 citations · 3k across the 227 of their papers we have counts for
13 papers · 1 filter
Trajectory-Aware Multi-RIS Activation and Configuration: A Riemannian Diffusion Method
Kaining Wang, Bo Yang, Yusheng Lei +8
Reconfigurable intelligent surfaces (RISs) offer a low-cost, energy-efficient means for enhancing wireless coverage. Yet, their inherently programmable reflections may unintentiona…
Interference Propagation Analysis for Large-Scale Multi-RIS-Empowered Wireless Communications:An Epidemiological Perspective
Kaining Wang, Xueyao Zhang, Bo Yang +8
Reconfigurable intelligent surfaces (RISs) have gained significant attention in recent years due to their ability to control the reflection of radio-frequency signals and reshape t…
3D Gaussian Radiation Field Modeling for Integrated RIS-FAS Systems: Analysis and Optimization
Kaining Wang, Bo Yang, Yusheng Lei +7
The integration of reconfigurable intelligent surfaces (RIS) and fluid antenna systems (FAS) has attracted considerable attention due to its tremendous potential in enhancing wirel…
Joint Active RIS Configuration and User Power Control for Localization: A Neuroevolution-Based Approach
George Stamatelis, Hui Chen, Henk Wymeersch +1
This paper studies user localization aided by a Reconfigurable Intelligent Surface (RIS). A feedback link from the Base Station (BS) to the user is adopted to enable dynamic power…
AI-Empowered Channel Generation for IoV Semantic Communications in Dynamic Conditions
Hao Liu, Bo Yang, Zhiwen Yu +4
The Internet of Vehicles (IoV) transforms the transportation ecosystem promising pervasive connectivity and data-driven approaches. Deep learning and generative Artificial Intellig…
Dynamical ON-OFF Control with Trajectory Prediction for Multi-RIS Wireless Networks
Kaining Wang, Bo Yang, Yusheng Lei +5
Reconfigurable intelligent surfaces (RISs) have demonstrated an unparalleled ability to reconfigure wireless environments by dynamically controlling the phase, amplitude, and polar…
On the Detection of Non-Cooperative RISs: Scan B-Testing via Deep Support Vector Data Description
George Stamatelis, Panagiotis Gavriilidis, Aymen Fakhreddine +1
In this paper, we study the problem of promptly detecting the presence of non-cooperative activity from one or more Reconfigurable Intelligent Surfaces (RISs) with unknown characte…
Computation Pre-Offloading for MEC-Enabled Vehicular Networks via Trajectory Prediction
Ting Zhang, Bo Yang, Zhiwen Yu +4
Task offloading is of paramount importance to efficiently orchestrate vehicular wireless networks, necessitating the availability of information regarding the current network statu…
Multi-Branch Attention Convolutional Neural Network for Online RIS Configuration with Discrete Responses: A Neuroevolution Approach
George Stamatelis, Kyriakos Stylianopoulos, George C. Alexandropoulos
In this paper, we consider the problem of jointly controlling the configuration of a Reconfigurable Intelligent Surface (RIS) with unit elements of discrete responses and a codeboo…
Reconfigurable Intelligent Surfaces for THz: Hardware Design and Signal Processing Challenges
George C. Alexandropoulos, Antonio Clemente, Sérgio Matos +6
Wireless communications in the THz frequency band is an envisioned revolutionary technology for sixth Generation (6G) networks. However, such frequencies impose certain coverage an…
Massive Access of Static and Mobile Users via Reconfigurable Intelligent Surfaces: Protocol Design and Performance Analysis
Xuelin Cao, Bo Yang, Chongwen Huang +5
The envisioned wireless networks of the future entail the provisioning of massive numbers of connections, heterogeneous data traffic, ultra-high spectral efficiency, and low latenc…
Low-to-Zero-Overhead IRS Reconfiguration: Decoupling Illumination and Channel Estimation
Vahid Jamali, George C. Alexandropoulos, Robert Schober +1
Most algorithms developed so far for the optimization of Intelligent Reflecting Surfaces (IRSs) require knowledge of full Channel State Information (CSI). However, the resulting ac…
Reconfigurable, Intelligent, and SustainableWireless Environments for 6G Smart Connectivity
Emilio Calvanese Strinati, George C. Alexandropoulos, Henk Wymeersch +7
Various visions on the forthcoming sixth Generation (6G) networks point towards flexible connect-and-compute technologies to support future innovative services and the correspondin…