一般经典-量子信道的可靠性函数
量子物理
2016-11-17 v2
摘要
在信息论中,描述错误概率指数行为的可靠性函数及其界是信道性能最重要的定量特征。从一般观点来看,这些界给出了给定状态集某种可区分性的度量。在早先的论文中,我们针对纯信号态情形引入了随机编码与删余下界(expurgation lower bound)的量子类比。这里我们讨论一般情形,特别地,我们证明了先前猜想的删余界,并求得了任意混合信号态情形下的量子截止速率。
引用
@article{arxiv.quant-ph/9907087,
title = {Reliability function of general classical-quantum channel},
author = {A. S. Holevo},
journal= {arXiv preprint arXiv:quant-ph/9907087},
year = {2016}
}
备注
15 pages, partially reported at the Workshop on Complexity, Computation and Physics of Information, Cambridge, July 5-23, 1999; to appear in IEEE Trans. on Information Theory. Several corrections suggested by the referees are included