The condition for entanglement enhanced information transmission of Pauli memory channel

Abstract

The sufficient condition of entanglement enhanced classical capacity is given for Pauli memory channel with arbitrary channel parameters. In some special case the condition is also necessary but fail to be necessary in general. The theory of majorization and perturbation are used in the proving.

5 pages

References in corpus (3)

• Experimental demonstration of entanglement-enhanced classical communication over a quantum channel with correlated noise
• Entangled states maximize the two qubit channel capacity for some Pauli channels with memory
• Entanlement-Assisted Classical Capacity of Quantum Channels with Correlated Noise