dorsal/arxiv
View SchemaOptimal compression for mixed signal states
| Authors | Michal Horodecki |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/9905058 |
| URL | https://arxiv.org/abs/quant-ph/9905058 |
| DOI | 10.1103/PhysRevA.61.052309 |
| Journal | Phys. Rev. A, 61, 052309 (2000) |
Abstract
We consider the problem of the optimal compression rate in the case of the source producing mixed signal states within the {\it visible} scheme (where Alice, who is to compress the signal, can know the identities of the produced states). We show that a simple strategy based on replacing the signal states with their {\it extensions} gives {\it optimal} compression. As a result we obtain a considerable simplification of the formula for optimal compression rate within visible scheme.
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"abstract": "We consider the problem of the optimal compression rate in the case of the\nsource producing mixed signal states within the {\\it visible} scheme (where\nAlice, who is to compress the signal, can know the identities of the produced\nstates). We show that a simple strategy based on replacing the signal states\nwith their {\\it extensions} gives {\\it optimal} compression. As a result we\nobtain a considerable simplification of the formula for optimal compression\nrate within visible scheme.",
"arxiv_id": "quant-ph/9905058",
"authors": [
"Michal Horodecki"
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"doi": "10.1103/PhysRevA.61.052309",
"journal_ref": "Phys. Rev. A, 61, 052309 (2000)",
"title": "Optimal compression for mixed signal states",
"url": "https://arxiv.org/abs/quant-ph/9905058"
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