An overview of quantum teleportation protocols

Quantum teleportation protocol is one of the most important quantum information protocols. In this protocol, with the help of quantum entanglement and the classical channel, the state of a quantum particle is transmitted without traveling the physical distance from the sender to the receiver. Quantum teleportation, is the building block of quantum cryptographic protocols, quantum computing, and quantum networks. Therefore, since the initial ideas of the quantum teleportation protocol were proposed in 1993, many efforts have been made in the theoretical discussions and implementation of this protocol. In the present study, after introducing and classifying the theoretical ideas of quantum communication protocol, we will examine the practical implementations of this protocol. Next, the required technology requirements are presented along with the strengths and weaknesses of each.