5 papers
Signal Space-Transformed Expectation Propagation for Symbol Detection in ISI Channels
Jannis Clausius, Luca Schmid, Laurent Schmalen +1
Iterative message passing detection based on expectation propagation (EP) has demonstrated near-optimum performance in many signal processing and communication scenarios. The metho…
Towards a Unified Coding Scheme for 6G
Paul Bezner, Erdem Eray Cil, Jannis Clausius +14
The growing demand for higher data rates necessitates continuous innovations in wireless communication systems, particularly with the emergence of 6G. Channel coding plays a crucia…
Joint Detection and Decoding: A Graph Neural Network Approach
Jannis Clausius, Marvin Rübenacke, Daniel Tandler +1
Narrowing the performance gap between optimal and feasible detection in inter-symbol interference (ISI) channels, this paper proposes to use graph neural networks (GNNs) for detect…
Bounds for Joint Detection and Decoding on the Binary-Input AWGN Channel
Simon Obermüller, Jannis Clausius, Marvin Geiselhart +1
For asynchronous transmission of short blocks, preambles for packet detection contribute a non-negligible overhead. To reduce the required preamble length, joint detection and deco…
A Comparative Study of Ensemble Decoding Methods for Short Length LDPC Codes
Felix Krieg, Jannis Clausius, Marvin Geiselhart +1
To alleviate the suboptimal performance of belief propagation (BP) decoding of short low-density parity-check (LDPC) codes, a plethora of improved decoding algorithms has been prop…