Reverse Coherent Information
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In this Letter we define a family of entanglement distribution protocols assisted by feedback classical communication that gives an operational interpretation to reverse coherent information, i.e., the symmetric counterpart of the well-known coherent information. This leads to the definition of a new entanglement distribution capacity that exceeds the unassisted capacity for some interesting channels.
Date issued
2009-05Department
Massachusetts Institute of Technology. Department of Mechanical Engineering; Massachusetts Institute of Technology. Research Laboratory of ElectronicsJournal
Physical Review Letters
Publisher
American Physical Society
Citation
García-Patrón, Raúl et al. “Reverse Coherent Information.” Physical Review Letters 102.21 (2009): 210501. © 2009 The American Physical Society.
Version: Final published version
ISSN
0031-9007