Information carrier and resource optimization of counterfactual quantum communication

Counterfactual quantum communication is unique in its own way that allows remote parties to transfer information without sending any message carrier the channel. Although no travels channel at time of successful transmission, it impossible transmit faster than speed light, thus an carrier. In this paper, we address important question What carries counterfactual communication? and optimize resource efficiency terms number channels used, consumed 1-bit classical between two parties, qubits required accomplish communication.