9 papers
Breaking Network Densification Limits with Distributed Cooperative Massive Access (DCMA)
Christoforos I. Dallas, Apostolos A. Tegos, Sotiris A. Tegos +3
In this work, we investigate the performance of the distributed cooperative massive access (DCMA) framework in large-scale network setups by incorporating stochastic geometry model…
Quantized Zero-Energy RIS: Residual Phase Modeling and Outage Analysis
Dimitrios Tyrovolas, Sotiris A. Tegos, Kunrui Cao +6
Zero-energy reconfigurable intelligent surfaces (zeRISs) have recently emerged as a promising solution for enabling energy-efficient and scalable programmable wireless environments…
How Many Pinching Antennas Are Enough?
Dimitrios Tyrovolas, Sotiris A. Tegos, Yue Xiao +5
Programmable wireless environments (PWEs) have emerged as a key paradigm for next-generation communication networks, aiming to transform wireless propagation from an uncontrollable…
Ergodic Rate Analysis of Two-State Pinching-Antenna Systems
Dimitrios Tyrovolas, Sotiris A. Tegos, Yue Xiao +5
Flexible Antenna Systems (FAS) are a key enabler of next-generation wireless networks, allowing the antenna aperture to be dynamically reconfigured to adapt to channel conditions a…
Uplink RSMA for Pinching-Antenna Systems
Apostolos A. Tegos, Yue Xiao, Sotiris A. Tegos +2
One of the key goals of next-generation wireless networks is to adapt to changing conditions and meet the growing demand for reliable, high-capacity communications from emerging ap…
Beamforming Design for Pinching Antenna Systems with Multiple Receive Antennas
Enzhi Zhou, Yue Xiao, Ziyue Liu +3
Next-generation networks require intelligent and robust channel conditions to support ultra-high data rates, seamless connectivity, and large-scale device deployments in dynamic en…
Fluid Aerial Networks: UAV Rotation for Inter-Cell Interference Mitigation
Enzhi Zhou, Yue Xiao, Ziyue Liu +3
With the rapid development of aerial infrastructure, unmanned aerial vehicles (UAVs) that function as aerial base stations (ABSs) extend terrestrial network services into the sky,…
Cognitive-Radio Functionality: A Novel Configuration for STAR-RIS assisted RSMA Networks
Saeed Ibrahim, Yue Xiao, Dimitrios Tyrovolas +5
Cognitive radio rate-splitting multiple access (CR-RSMA) has emerged as a promising multiple access framework that can efficiently manage interference and adapt dynamically to hete…
Distributed Uplink Rate Splitting Multiple Access (DU-RSMA): Principles and Performance Analysis
Apostolos A. Tegos, Yue Xiao, Sotiris A. Tegos +2
One of the main goals of the upcoming sixth-generation (6G) wireless networks is the ability to support higher network density, while ensuring a high quality of service for each us…