Open access
2026
Scale-Transferable Neural Belief Propagation for Quantum Protograph LDPC Codes and the Limits of Threshold-Guided Co-Design
Quantum low-density parity-check (QLDPC) codes need decoders reusable across a code family and design tools that predict finite-length performance cheaply. We address both for protograph CSS codes. First, we propose a protograph-tied neural belief-propagation decoder in which the learned message weights are shared per...
H. N. Dang
· IEEE Access · 0 citations