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arXiv quant-ph/9806065quant-ph
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量子率失真编码

Quantum Rate-Distortion Coding

Howard Barnum

摘要:

我介绍率失真理论的量子编码,并推导出一个下界,涉及的相干信息,量子比特的速率必须用于编码一个量子源与给定的最大水平的失真每个源发射。定义此界的“信息率失真函数”的凸性也来自。

英文摘要:

I introduce rate-distortion theory for quantum coding, and derive a lower bound, involving the coherent information, on the rate at which qubits must be used to encode a quantum source with a given maximum level of distortion per source emission. The convexity of the "information rate-distortion function" which defines this bound is also derived.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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