Bounding the forward classical capacity of bipartite quantum channels

We introduce various measures of forward classical communication for bipartite quantum channels. Since a point-to-point channel is a special case of a bipartite channel, the measures reduce to measures of classical communication for point-to-point channels. As it turns out, these reduced measures ha...

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Veröffentlicht in:	IEEE transactions on information theory 2023-05, Vol.69 (5), p.1-1
Hauptverfasser:	Ding, Dawei, Khatri, Sumeet, Quek, Yihui, Shor, Peter W., Wang, Xin, Wilde, Mark M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Channels Entropy Quantum channels Quantum computing Quantum entanglement Receivers Semidefinite programming Task analysis Upper bound Upper bounds
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