7 citations · 7 across the 10 of their papers we have counts for
11 papers
Talking Ink: A Flow-Based Multi-Molecule Molecular Communication Testbed for Effective Channel Modeling and Detector Benchmarking
Alexander Wietfeld, Krupakar Duvva, Jiachen Xiao +1
Practical molecular communication (MC) testbeds are essential for translating theoretical concepts toward future applications while retaining physical realism, accessibility, and e…
ChemSICal-Net: Timing-Controlled Chemical Reaction Network for Successive Interference Cancellation in Molecular Multiple Access
Alexander Wietfeld, Oguz Turgut, Eneritz Somoza Rodríguez +1
MC networks are envisioned to enable synthetic information exchange between nanoscale biological entities. For many algorithm proposals in the MC research field, the question of im…
A Causal Diffusion Model for Video Reconstruction from Ultra-Low-Bitrate Representations
Cem Eteke, Batuhan Tosun, Martin Piccolrovazzi +3
We study video reconstruction from ultra-low-bitrate representations, where the primary challenge shifts from encoding to decoding. In this regime, reconstruction with classical an…
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…
DBMC-aNOMAly: Asynchronous NOMA with Pilot-Symbol Optimization Protocol for Diffusion-Based Molecular Communication Networks
Alexander Wietfeld, Wolfgang Kellerer
Multiple access (MA) schemes can enable cooperation between multiple nodes in future diffusion-based molecular communication (DBMC) networks. Non-orthogonal MA for DBMC networks (D…
On the Optimization of Model Aggregation for Federated Learning at the Network Edge
Mengyao Li, Noah Ploch, Sebastian Troia +3
The rapid increase in connected devices has signifi- cantly intensified the computational and communication demands on modern telecommunication networks. To address these chal- len…
BIR-Adapter: A parameter-efficient diffusion adapter for blind image restoration
Cem Eteke, Alexander Griessel, Wolfgang Kellerer +1
We introduce the BIR-Adapter, a parameter-efficient diffusion adapter for blind image restoration. Diffusion-based restoration methods have demonstrated promising performance in ad…
Exhaled Breath Analysis Through the Lens of Molecular Communication: A Survey
Sunasheer Bhattacharjee, Dadi Bi, Pit Hofmann +10
Molecular Communication (MC) has long been envisioned to enable an Internet of Bio-Nano Things (IoBNT) with medical applications, where nanomachines within the human body conduct m…
Advanced Plaque Modeling for Atherosclerosis Detection Using Molecular Communication
Alexander Wietfeld, Pit Hofmann, Jonas Fuchtmann +5
As one of the most prevalent diseases worldwide, plaque formation in human arteries, known as atherosclerosis, is the focus of many research efforts. Previously, molecular communic…
ChemSICal: Evaluating a Stochastic Chemical Reaction Network for Molecular Multiple Access
Alexander Wietfeld, Marina Wendrich, Sebastian Schmidt +1
Proposals for molecular communication networks as part of a future internet of bio-nano-things have become more intricate and the question of practical implementation is gaining mo…
Evaluation of a Multi-Molecule Molecular Communication Testbed Based on Spectral Sensing
Alexander Wietfeld, Sebastian Schmidt, Wolfgang Kellerer
This work presents a novel flow-based molecular communication (MC) testbed using spectral sensing and ink intensity estimation to enable real-time multi-molecule (MUMO) transmissio…