4 papers · 1 filter
Learning to Decode Quantum LDPC Codes Via Belief Propagation
Mohsen Moradi, Vahid Nourozi, Salman Habib +1
Belief-propagation (BP) decoding for quantum low-density parity-check (QLDPC) codes is appealing due to its low complexity, yet it often exhibits convergence issues due to quantum…
Sequential BP-based Decoding of QLDPC Codes
Mohsen Moradi, Salman Habib, Vahid Nourozi +1
Quantum low-density parity-check (QLDPC) codes are a leading approach to quantum error correction, yet conventional belief propagation (BP) decoders often perform poorly, primarily…
Algebraic Optimization of Binary Spatially Coupled Measurement Matrices for Interval Passing
Salman Habib, Joerg Kliewer
We consider binary spatially coupled (SC) low density measurement matrices for low complexity reconstruction of sparse signals via the interval passing algorithm (IPA). The IPA is…
A Generalized Algebraic Approach to Optimizing SC-LDPC Codes
Allison Beemer, Salman Habib, Christine A. Kelley +1
Spatially coupled low-density parity-check (SC-LDPC) codes are sparse graph codes that have recently become of interest due to their capacity-approaching performance on memoryless…