quantumnetworkcoding is used to solve the congestion problem in quantum communication,which will promote the transmission efficiency of quantum information and the total throughput of quantum *** propose a novel con...
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quantumnetworkcoding is used to solve the congestion problem in quantum communication,which will promote the transmission efficiency of quantum information and the total throughput of quantum *** propose a novel controlled quantum network coding without information *** effective transmission of quantum states on the butterfly network requires the consent form a third-party controller ***,two pairs of threeparticle non-maximum entangled states are pre-shared between senders and *** adding auxiliary particles and local operations,the senders can predict whether a certain quantum state can be successfully transmitted within the butterfly network based on the Z-{10>,|1>}***,when trans-mission fails upon prediction,the quantum state will not be lost,and it will sill be held by the ***,the controller Charlie re-prepares another three-particle non-maximum entangled state to start a new *** the predicted transmission is successful,the quantum state can be transmitted successfully within the butterfly *** the receiver wants to receive the effective quantum state,the quantum measurements from Charlie are ***,when the transmission fails,Charlie does not need to integrate the X-{1+>,1->}basis to measure its own particles,by which quantum resources are *** not only controls the effective transmission of quantum states,but also the usage of classical and quantum ***,the implementation of the quantum circuits,as well as a flow chart and safety analysis of our scheme,is proposed.
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