Decoding Quantum Tanner Codes
Decoding Quantum Tanner Codes
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解码量子坦纳码
DOI:
10.1109/tit.2023.3267945
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发表时间:
2022
影响因子:
2.5
通讯作者:
Gilles Z'emor
中科院分区:
文献类型:
--
作者:
Anthony Leverrier;Gilles Z'emor
We introduce sequential and parallel decoders for quantum Tanner codes. When the Tanner code construction is applied to a sufficiently expanding square complex with robust local codes, we obtain a family of asymptotically good quantum low-density parity-check codes. In this case, our decoders provably correct arbitrary errors of weight linear in the code length, respectively in linear or logarithmic time. The same decoders are easily adapted to the expander lifted product codes of Panteleev and Kalachev. Along the way, we exploit recently established bounds on the robustness of random tensor codes to give a tighter bound on the minimum distance of quantum Tanner codes.
影响因子:
2.5
作者:
Nikolas Peter Breuckmann;Jens Eberhardt
通讯作者:
Jens Eberhardt