4 papers
Multistage Rewinding Decoder for QLDPC Codes
Milad Taghipour, Dimitris Chytas, Bane Vasić
In this paper, we propose a multistage decoding framework that leverages internal information produced by an underlying message-passing decoder. The proposed method targets the fai…
Construction and Decoding of Quantum Margulis Codes
Michele Pacenti, Dimitris Chytas, Bane Vasic
Quantum low-density parity-check codes are a promising approach to fault-tolerant quantum computation, offering potential advantages in rate and decoding efficiency. In this work,…
Edge-Based Anisotropic Decoding for Generalized Bicycle Codes
Dimitris Chytas, Paul N. Fessatidis, Boulat A. Bash +1
Quantum low-density parity-check (QLDPC) codes provide non vanishing rates, distance scaling with the blocklength of the code, and facilitate fast iterative decoding because of the…
Enhanced Min-Sum Decoding of Quantum Codes Using Previous Iteration Dynamics
Dimitris Chytas, Nithin Raveendran, Bane Vasic
In this paper, we propose a novel message-passing decoding approach that leverages the degeneracy of quantum low-density parity-check codes to enhance decoding performance, elimina…