Classical Information Capacity of the Bosonic Broadcast Channel

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dc.creatorGuha, Saikat
dc.creatorShapiro, Jeffrey H.
dc.date2007-04-15
dc.date2007-04-17
dc.date.accessioned2026-07-07T07:56:41Z
dc.date.available2026-07-07T07:56:41Z
dc.descriptionWe show that when coherent-state encoding is employed in conjunction with coherent detection, the Bosonic broadcast channel is equivalent to a classical degraded Gaussian broadcast channel whose capacity region is dual to that of the classical Gaussian multiple-access channel. We further show that if a minimum output-entropy conjecture holds true, then the ultimate classical information capacity of the Bosonic broadcast channel can be achieved by a coherent-state encoding. We provide some evidence in support of the conjecture.
dc.description5 pages, 4 figures, to appear in Proceedings of ISIT 2007
dc.identifierhttps://arxiv.org/abs/0704.1901
dc.identifierhttp://arxiv.org/abs/0704.1901
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/127398
dc.subjectQuantum Physics
dc.titleClassical Information Capacity of the Bosonic Broadcast Channel
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