量子系统纠错策略的比较

Anais do XXVI Simpósio Brasileiro de Telecomunicações Pub Date : 1900-01-01 DOI:10.14209/sbrt.2008.42806

E. Nascimento, F. Assis

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引用次数: 0

摘要

在这篇文章中，我们分析了量子系统的误差校正问题。在简要介绍量子纠错形式之后，比较了常用的证型表译码和量子网格译码两种策略。本文的主要贡献是提供了一个专门处理量子纠错码解码问题的教程。第二个贡献是对通常的量子网格结构进行修改，以便在特定的量子错误检测中简化它。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Comparação entre estratégias de correção de erros para sistemas quânticos

—In this article, we analise the problem of error correction for quantum systems. After a short introduction to quantum error correction formalism, two strategies are compared: the usual syndrome-table decoding and the quantum trellis decoding. The main contribution in this article is to provide a tutorial dealing speci ﬁ cally with decoding issues concerning quantum error correcting codes. The second contribution consists in a modi ﬁ cation of the usual construction of quantum trellises in order to simplify it when applied speci ﬁ cally to quantum error detection.

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Anais do XXVI Simpósio Brasileiro de Telecomunicações

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