1 citations · 4 across the 32 of their papers we have counts for
12 papers · 1 filter
High-Rate Quasi-Dyadic Quantum LDPC Codes
Alessio Baldelli, Sisi Miao, Laurent Schmalen +2
In this work, we propose a novel design of high-rate Calderbank--Shor--Steane (CSS) quantum low-density parity-check (QLDPC) codes based on quasi-dyadic matrices. The Tanner graphs…
Low-Complexity Soft-Aided Error-and-Erasure Decoding for Generalized Product Codes
Sisi Miao, Laurent Schmalen
Generalized product codes (GPCs) combine excellent high-rate performance with low-complexity hardware implementations. We propose the refined dynamic reliability score decoder (\ac…
Ultra-Low-Rate Information Reconciliation: Repetition Coding or Dedicated Codes?
Erdem Eray Cil, Laurent Schmalen
We compare repetition-based ultra-low-rate information reconciliation with dedicated ultra-low-rate codes for CV-QKD. Repetition coding offers a favorable performance-complexity tr…
Modeling and Mitigation of Equalization-Enhanced Phase Noise
Benedikt Geiger, Fred Buchali, Vahid Aref +1
Equalization-enhanced phase noise (EEPN) emerges as a key performance limitation in high symbol-rate coherent transmission systems. In this paper, we highlight recent advances in m…
Affine Subcode Ensemble Decoding for Degeneracy-Aware Quantum Error Correction
Leo Wursthorn, Jonathan Mandelbaum, Sisi Miao +4
Quantum low-density parity-check codes are promising candidates for low-overhead fault-tolerant quantum computing, but degeneracy is known to impair the convergence of belief-propa…
Improved Chase-Pyndiah Decoding for Product Codes with Scaled Messages
Sisi Miao, Mert Birincioglu, Laurent Schmalen
We propose an enhanced Chase-Pyndiah decoder that scales extrinsic messages based on decoder confidence of the component decoder, achieving a 0.1 dB gain over the original with neg…
Affine Subcode Ensemble Decoding of Linear Block Codes
Jonathan Mandelbaum, Paul Bezner, Holger Jäkel +2
In the short block length regime, ensemble decoding schemes with their inherently parallel structure can improve error correction performance and reduce latency compared to stand-a…
A Tensor-Train Framework for Bayesian Inference in High-Dimensional Systems: Applications to MIMO Detection and Channel Decoding
Luca Schmid, Dominik Sulz, Shrinivas Chimmalgi +1
Bayesian inference in high-dimensional discrete-input additive noise models is a fundamental challenge in communication systems, as the support of the required joint a posteriori p…
Reverse Reconciliation with Soft Information for Discrete-Modulation CV-QKD at Long Range
Marco Origlia, Erdem Eray Cil, Laurent Schmalen +1
We recently introduced a reverse reconciliation scheme with soft information. In this paper, we assess its performance at ultra-low SNR, thus proving that such scheme is a versatil…
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…
Practical Methods for Distance-Adaptive Continuous-Variable Quantum Key Distribution
Jonas Berl, Utku Akin, Erdem Eray Cil +2
Continuous-variable quantum key distribution (CV-QKD) is a promising quantum-safe alternative to classical asymmetric cryptography that enables two authenticated parties to establi…
Quantum CSS LDPC Codes based on Dyadic Matrices for Belief Propagation-based Decoding
Alessio Baldelli, Massimo Battaglioni, Jonathan Mandelbaum +2
Quantum low-density parity-check (QLDPC) codes provide a practical balance between error-correction capability and implementation complexity in quantum error correction (QEC). In t…