7 papers
A Hands-On Molecular Communication Testbed for Undergraduate Education
Arne Gaedeken, Alexander Wietfeld, Yaning Zhao +3
This work presents a hands-on molecular communication (MC) testbed developed for the undergraduate Communication Engineering lab course at the Institute for Communications Technolo…
RIS-Assisted NOMA with Partial CSI and Mutual Coupling: A Machine Learning Approach
Bile Peng, Karl-Ludwig Besser, Shanpu Shen +5
Non-orthogonal multiple access (NOMA) is a promising multiple access technique. Its performance depends strongly on the wireless channel property, which can be enhanced by reconfig…
A Scalable Machine Learning Approach Enabled RIS Optimization with Implicit Channel Estimation
Bile Peng, Vahid Jamali, Eduard Jorswieck
The reconfigurable intelligent surface (RIS) is considered as a key enabler of the next-generation mobile radio systems. While attracting extensive interest from academia and indus…
Neural Estimation of Information Leakage for Secure Communication System Design
Darius S. Heerklotz, Ingo Schroeder, Pin-Hsun Lin +2
Underestimating the leakage can compromise secrecy, while overestimating it may lead to inefficient system design. Therefore, a reliable leakage estimator is essential. Neural netw…
Age of Information in Short Packet Multi-Connectivity Links
Mojan Wegener, Marcel A. Mross, Eduard A. Jorswieck
In this paper, we investigate multi-connectivity schemes in the context of status update systems with short payloads. As the performance metric, we use the Age of Information (AoI)…
Wrap-Decoding in Asynchronous Unsourced Multiple Access With and Without Delay Information
Jyun-Sian Wu, Pin-Hsun Lin, Marcel A. Mross +1
An asynchronous $\ka$-active-user unsourced multiple access channel (AUMAC) is a key model for uncoordinated massive access in future networks. We focus on a scenario where each tr…