Capacity theorems for quantum multiple-access channels: classical-quantum and quantum-quantum capacity regions

@article{Yard2008CapacityTF,
  title={Capacity theorems for quantum multiple-access channels: classical-quantum and quantum-quantum capacity regions},
  author={Jon T. Yard and Patrick M. Hayden and Igor Devetak},
  journal={IEEE Transactions on Information Theory},
  year={2008},
  volume={54},
  pages={3091-3113}
}
In this paper, we consider quantum channels with two senders and one receiver. For an arbitrary such channel, we give multiletter characterizations of two different two-dimensional capacity regions. The first region comprises the rates at which it is possible for one sender to send classical information, while the other sends quantum information. The second region consists of the rates at which each sender can send quantum information. For each region, we give an example of a channel for which… CONTINUE READING
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