Entanglement-enhanced classical communication over a noisy classical channel

In this talk we describe an example of such an entanglement-enhanced classical communication protocol that, compared to the example given in, exhibits a larger absolute gap in the assisted and unassisted success probabilities, involves a much simpler classical channel, a smaller entangled state and, most significantly, is experimentally feasible. We perform an experimental implementation which clearly demonstrates the advantage gained from using entanglement.