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Cruz, D., Monteiro, F. A., Roque, A. & Coutinho, B. C. (2025). Fault-tolerant noise guessing decoding of quantum random codes. IEEE Transactions on Quantum Engineering. 6
D. D. Cruz et al., "Fault-tolerant noise guessing decoding of quantum random codes", in IEEE Transactions on Quantum Engineering, vol. 6, 2025
@article{cruz2025_1764921093856,
author = "Cruz, D. and Monteiro, F. A. and Roque, A. and Coutinho, B. C.",
title = "Fault-tolerant noise guessing decoding of quantum random codes",
journal = "IEEE Transactions on Quantum Engineering",
year = "2025",
volume = "6",
number = "",
doi = "10.1109/TQE.2025.3595778",
url = "https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=8924785"
}
TY - JOUR TI - Fault-tolerant noise guessing decoding of quantum random codes T2 - IEEE Transactions on Quantum Engineering VL - 6 AU - Cruz, D. AU - Monteiro, F. A. AU - Roque, A. AU - Coutinho, B. C. PY - 2025 DO - 10.1109/TQE.2025.3595778 UR - https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=8924785 AB - This work addresses the open question of implementing fault-tolerant QRLCs with feasible computational overhead. We present a new decoder for quantum random linear codes (QRLCs) capable of dealing with imperfect decoding operations. A first approach, introduced by Cruz et al., only considered channel errors, and perfect gates at the decoder. Here, we analyze the fault-tolerant characteristics of QRLCs with a new noise guessing decoding technique, when considering preparation, measurement, and gate errors in the syndrome extraction procedure, while also accounting for error degeneracy. Our findings indicate a threshold error rate (pthreshold) of approximately 2×10-5 in the asymptotic limit, while considering realistic noise levels in the mentioned physical procedures. ER -
English