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Classical channel capacity
Channel capacity , is the amount of discrete information that can be reliably transmitted over a channel . By the noisy-channel coding theorem, the channel capacity of a given channel is the ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Enhancement of channel capacities with entanglement
... can significantly improve the usefulness of a quantum channel for the communication of either classical or quantum data. Superdense ... doubles the classical capacity of a noiseless quantum channel and makes it possible for a noiseless classical channel to send quantum ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Classical channel
... In quantum information science , classical information channel (often called simply classical channel ) is a communication channel that can be used to transmit ...
Wiki article - JMiszczak - 26/10/2015 - 17:56 - 0 comments
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Channel (CP map)
... different) classical or quantum systems as output is a channel . This definition covers any processing step in information theory, ... information that can be sent undistorted through the channel. Definition and Properties Mathematically, a channel is ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Coherent information
... It is a property of a quantum state and a quantum channel Λ ; intuitively, it attempts to describe how much of the ... in the state will remain after the state goes through the channel. In this sense, it is analogous to the classical mutual information ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Quantum channel
REDIRECT Channel (CP map) 728 reads Last modified: ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Quantum channel capacity
A quantum channel is a communication channel which can transmit quantum information , as opposed classical ... useful in combination with quantum channels. But the quantum channel will not be able to designate either classical information or quantum ...
Wiki article - JMiszczak - 26/10/2015 - 17:56 - 0 comments
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The Church of the larger Hilbert space
... , every completely positive and trace-preserving map, or channel , can be built from the basic operations of (1) tensoring with a ... the given one is usually called the ancilla of the channel. Stinespring's representation comes with a bound on the dimension of ...
Wiki article - Anonymous (not verified) - 05/04/2023 - 22:02 - 0 comments
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Classical Entropy Measures
... problems of compression, and communication over a noisy channel, as given in the following theorems. Source coding theorem : ... information will be lost. For a discrete, memoryless channel, in which Alice sends a random variable drawn from X to Bob who ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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8th International Conference on Information-Theoretic Security
... security authentication codes adversarial channel models Post date: Thursday, October 16, 2014 - 19:49 ... models & assumptions / Network coding security / Adversarial channel models / Information-theoretic tools in computational settings / ...
Conference - baumea - 26/10/2015 - 17:08