One-shot entanglement-assisted quantum and classical communication

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Show simple item record Datta, N Hsieh, MH 2014-04-03T01:22:08Z 2011-05-17
dc.identifier.citation IEEE Trans. Inform. Theory, 2011, 59 pp. 3 - ?
dc.identifier.other C1 en_US
dc.description.abstract We study entanglement-assisted quantum and classical communication over a single use of a quantum channel, which itself can correspond to a finite number of uses of a channel with arbitrarily correlated noise. We obtain characterizations of the corresponding one-shot capacities by establishing upper and lower bounds on them in terms of the difference of two smoothed entropic quantities. In the case of a memoryless channel, the upper and lower bounds converge to the known single-letter formulas for the corresponding capacities, in the limit of asymptotically many uses of it. Our results imply that the difference of two smoothed entropic quantities characterizing the one-shot entanglement-assisted capacities serves as a one-shot analogue of the mutual information, since it reduces to the mutual information, between the output of the channel and a system purifying its input, in the asymptotic, memoryless scenario.
dc.relation.isbasedon 10.1109/TIT.2012.2228737
dc.subject quant-ph, quant-ph, Entanglement-assisted classical capacity , entanglement assisted quantum capacity , one-shot capacity., Networking & Telecommunications, 0801 Artificial Intelligence And Image Processing, 0906 Electrical And Electronic Engineering, 1005 Communications Technologies
dc.subject quant-ph; quant-ph; Entanglement-assisted classical capacity , entanglement assisted quantum capacity , one-shot capacity.; Networking & Telecommunications
dc.title One-shot entanglement-assisted quantum and classical communication
dc.type Journal Article
dc.parent IEEE Trans. Inform. Theory
dc.journal.volume 59
dc.journal.number 5 en_US
dc.publocation Lahore en_US
dc.identifier.startpage 735 en_US
dc.identifier.endpage 741 en_US SCI.Faculty of Science en_US
dc.conference Verified OK en_US
dc.for 0801 Artificial Intelligence and Image Processing
dc.for 0801 Artificial Intelligence And Image Processing
dc.for 0906 Electrical And Electronic Engineering
dc.for 1005 Communications Technologies
dc.personcode 0000092303 en_US
dc.personcode 0000090254 en_US
dc.personcode 10635896 en_US
dc.percentage 100 en_US Statistics en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom en_US en_US
dc.location.activity en_US
dc.description.keywords NA en_US
dc.description.keywords quant-ph
dc.staffid en_US
pubs.embargo.period Not known
pubs.organisational-group /University of Technology Sydney
pubs.organisational-group /University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group /University of Technology Sydney/Strength - Quantum Computation and Intelligent Systems
utslib.copyright.status Closed Access 2015-04-15 12:17:09.805752+10
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utslib.collection.history Closed (ID: 3)
utslib.collection.history Uncategorised (ID: 363)

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