7 citations · 9 across the 20 of their papers we have counts for
14 papers · 1 filter
Event-Based Framework for Agile Resilience in Criticality-Aware Wireless Networks
Yasemin Karacora, Christina Chaccour, Aydin Sezgin +1
As mission- and safety-critical wireless applications grow in complexity and diversity, next-generation wireless systems must meet increasingly stringent and multifaceted requireme…
Covertness in the Near Field: Maximizing the Covert Region with FDA
Fatemeh Lotfi, Stefan Roth, Anas Chaaban +1
Covert communication in wireless networks ensures that transmissions remain undetectable to adversaries, making it a potential enabler for privacy and security in sensitive applica…
Uncertainty Propagation and Minimization for Channel Estimation in UAV-mounted RIS Systems
Kevin Weinberger, David Müller, Martin Mönnigmann +1
Reconfigurable Intelligent Surfaces (RIS) are emerging as a key technology for sixth-generation (6G) wireless networks, leveraging adjustable reflecting elements to dynamically con…
Robust Communication Design in RIS-Assisted THz Channels
Yasemin Karacora, Adam Umra, Aydin Sezgin
Terahertz (THz) communication offers the necessary bandwidth to meet the high data rate demands of next-generation wireless systems. However, it faces significant challenges, inclu…
Wireless Localization with Space-Time Coded Reconfigurable Intelligent Surfaces
Mehdi Gholami, Soheil Khajavi, Mohammad Neshat +2
In this paper, a novel approach for wireless localization is proposed and experimentally validated that leverages space-time coded reconfigurable intelligent surfaces (RIS). It is…
Realization of Reconfigurable Intelligent Surfaces with Space-Time Coded Metasurfaces
Mehdi Gholami, Soheil Khajavi, Mohammad Neshat +2
This paper presents experimental realization of a reconfigurable intelligent surface (RIS) using space-time coding metasurfaces to enable concurrent beam steering and data modulati…
Optimizing Energy Efficiency with RSMA: Balancing Low and High QoS Requirements
Srivardhan Sivadevuni, Kevin Weinberger, Aydin Sezgin
Future wireless systems are expected to deliver significantly higher quality-of-service (QoS) albeit with fewer energy resources for diverse, already existing and also novel wirele…
A Structural Analysis of the User Behavior Dynamics for Environmentally Sustainable ICT
Stefan Roth, Aydin Sezgin
The sector of information and communication technology (ICT) can contribute to the fulfillment of the Paris agreement and the sustainable development goals (SDGs) through the intro…
Dynamic Rate Splitting Grouping for Antifragile Responses to Wireless Network Disruptions
Kevin Weinberger, Aydin Sezgin
The reliance on wireless network architectures for applications demanding high reliability and fault tolerance is growing. These architectures heavily depend on wireless channels,…
Show Me the Way: Real-Time Tracking of Wireless Mobile Users with UWB-Enabled RIS
Kevin Weinberger, Simon Tewes, Aydin Sezgin
The integration of Reconfigurable Intelligent Surfaces (RIS) in 6G wireless networks offers unprecedented control over communication environments. However, identifying optimal conf…
Spatial-Domain Wireless Jamming with Reconfigurable Intelligent Surfaces
Philipp Mackensen, Paul Staat, Stefan Roth +3
Wireless communication infrastructure is a cornerstone of modern digital society, yet it remains vulnerable to the persistent threat of wireless jamming. Attackers can easily creat…
Validating Properties of RIS Channel Models with Prototypical Measurements
Kevin Weinberger, Simon Tewes, Aydin Sezgin
The integration of Reconfigurable Intelligent Surfaces (RIS) holds substantial promise for revolutionizing 6G wireless networks, offering unprecedented capabilities for real-time c…
Enhancing the Secrecy Rate with Direction-range Focusing with FDA and RIS
Chu Li, Stefan Roth, Aydin Sezgin
One of the great potentials to improve the confidentiality in mmWave/THz at the physical layer of technical communication, measured by the secrecy rate, lies in the use of reconfig…
Intermittency versus Path Loss in RIS-aided THz Communication: A Data Significance Approach
Yasemin Karacora, Adam Umra, Aydin Sezgin
The transition to Terahertz (THz) frequencies, providing an ultra-wide bandwidth, is a key driver for future wireless communication networks. However, the specific properties of th…