Reliability function of general classical-Quantum channel

Reliability function of general classical-Quantum channel
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一般经典量子信道的可靠性函数

DOI:
10.1109/18.868501
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发表时间:
1999
期刊:
IEEE Trans. Inf. Theory
影响因子:
--
通讯作者:
A. Holevo
A. Holevo
中科院分区:
--
文献类型:
--
作者:
A. Holevo

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在信息论中,信道可靠性函数及其界是信道性能的重要量化指标,它描述了信道差错概率的指数行为。从更一般的观点来看,这些界限提供了一组给定的经典状态的可验证性的某些度量。在以前的论文中,量子模拟的随机编码和纯信号状态的情况下,清除下限。本文讨论了一般量子态的情形,特别地,我们证明了前面所给出的消去界,并得到了任意混合信号态的量子截止率。
In information theory, the reliability function and its bounds, describing the exponential behavior of the error probability, are important quantitative characteristics of the channel performance. From a more general point of view, these bounds provide certain measures of distinguishability of a given set of classical states. In a previous paper, quantum analogs of the random coding and expurgation lower bounds for the case of pure signal states were introduced. Here we discuss the case of general quantum states, in particular, we prove the expurgation bound conjectured previously and find the quantum cutoff rate for arbitrary mixed signal states.
量子高斯通道的截止率
DOI: --
发表时间: 2016
期刊:
影响因子: --
作者:
T. Fujimoto;T. Matori;K. Kawashima;and T. Toshiyuki;真鳥拓也,藤本孝文,増田直人,田中俊幸;川島義経,田中俊幸,藤本孝文,真鳥拓也;真鳥拓也,藤本孝文,田中俊幸;Masaki Sohma;Masaki Sohma;二見史生;相馬正宜;二見史生;相馬正宜
通讯作者: 相馬正宜