Triangle of dualities between quantum communication protocols.
We show that three quantum communication protocols--the "feedback father," "fully quantum reverse Shannon," and "fully quantum Slepian-Wolf" protocols--are pairwise related by three different dualities-the resource-reversal, time-reversal, and source-channel dualities.
Devetak
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Electrical Engineering Department, University of Southern California, Los Angeles, California 90089, USA. devetak@usc.edu