In the theory of quantum communication, it is commonly accepted that entanglement cannot increase the capacity of a classical communication channel as described by Shannon, that is, for an independent and identically distributed (i.i.d.) protocol. However, the capacity of an individual classical communication channel, which represents the amount of information you can transmit with a single use, can be increased if the sender and receiver share entanglement. Among the many papers exploring this concept, one of the more recent ones is an article by R. Prevedel, Y. Lu, W. Matthews, R. Kaltenbaek, and K.J. Resch entitled “Entanglement-assisted classical communication over a noisy channel”.[citation needed] In this paper, it is shown that a particular noisy classical channel has a higher succe
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| - In the theory of quantum communication, it is commonly accepted that entanglement cannot increase the capacity of a classical communication channel as described by Shannon, that is, for an independent and identically distributed (i.i.d.) protocol. However, the capacity of an individual classical communication channel, which represents the amount of information you can transmit with a single use, can be increased if the sender and receiver share entanglement. Among the many papers exploring this concept, one of the more recent ones is an article by R. Prevedel, Y. Lu, W. Matthews, R. Kaltenbaek, and K.J. Resch entitled “Entanglement-assisted classical communication over a noisy channel”.[citation needed] In this paper, it is shown that a particular noisy classical channel has a higher succe
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| - In the theory of quantum communication, it is commonly accepted that entanglement cannot increase the capacity of a classical communication channel as described by Shannon, that is, for an independent and identically distributed (i.i.d.) protocol. However, the capacity of an individual classical communication channel, which represents the amount of information you can transmit with a single use, can be increased if the sender and receiver share entanglement. Among the many papers exploring this concept, one of the more recent ones is an article by R. Prevedel, Y. Lu, W. Matthews, R. Kaltenbaek, and K.J. Resch entitled “Entanglement-assisted classical communication over a noisy channel”.[citation needed] In this paper, it is shown that a particular noisy classical channel has a higher success rate using a quantum strategy than using only a classical one. Even though the success rate boost may only be just under 7%, the paper still demonstrates the superiority of this approach. Furthermore, the publication even provides a physical experiment that can be used to implement their particular protocol, with experimental success rates very close to the theoretical ones and convincingly superior to the predicted theoretical results for a classical strategy.
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