Permutation Enhances Classical Communication Assisted by Entangled States
Permutation Enhances Classical Communication Assisted by Entangled States
We study classical communication over a noisy quantum channel when bipartite states are preshared between the sender and the receiver, and one of the following encoding strategies are available: i) local operations; ii) local operations and one-way classical communication; iii) local operations and global permutations. Our main result is a …