Entanlement-Assisted Classical Capacity of Quantum Channels with   Correlated Noise
  We calculate the entanglement-assisted classical capacity of symmetric and asymmetric Pauli channels where two consecutive uses of the channels are correlated. It is evident from our study that in the presence of memory, a higher amount of classical information is transmitted over quantum channels if there exists prior entanglement as compared to product and entangled state coding. 
Nigum Arshed and A. H. Toor