Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Classical Capacity of A Quantum Multiple Access Channel   We consider the transmission of classical information over a quantum channel
by two senders. The channel capacity region is shown to be a convex hull bound
by the Von Neumann entropy and the conditional Von Neumann entropy. We discuss
some possible applications of our result. We also show that our scheme allows a
reasonable distribution of channel capacity over two senders.

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The categories of this paper are: plasm-ph
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The categories of this paper are: supr-con
16
The categories of this paper are: stat
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
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The categories of this paper are: adap-org
24
The categories of this paper are: dg-ga
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The categories of this paper are: chao-dyn
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The categories of this paper are: mtrl-th
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The categories of this paper are: q-alg
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph