Operational capacity and pseudoclassicality of a quantum channel

Authors:
A. Fujiwara;H. Nagaoka
Affiliations:
Dept. of Math., Osaka Univ.;-
Venue:
IEEE Transactions on Information Theory
Year:
2006

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Abstract

We explore some basic properties of coding theory of a general quantum communication channel and its operational capacity, including: 1) adaptive measurement with feedback code; 2) reconsideration of single-letterized capacity formula; and 3) pseudoclassicality of a channel