These shared entangled particles function as a quantum communication channel for transmission. Realization of quantum teleportation has been demonstrated in several experiments.
Quantum teleportation opens new possibilities to exploit entanglement for quantum communication.
We show a generalization of quantum teleportation that distributes information from the sender's N particles to M particles held by remote receivers via an initially shared multiparticle entangled state. This entangled state functions as a multiparty quantum communication channel between the sender and the receivers. The structure of the communication channel determines how quantum information is processed.