基于纠缠的滑动窗口量子通信协议研究

Entanglement-based quantum communication protocol of the sliding window

分析经典滑动窗口协议之后,利用量子信息传输的瞬时性建立量子信道,提出一种基于量子纠缠态的滑动窗口量子通信协议。该协议在准备阶段分发EPR关联粒子对,建立量子信道;通过发送数据帧和量子确认帧进行传输。研究表明,该协议不仅在信息传输过程中具有有效减少时延的作用,并且在远程通信和网络堵塞严重的情况下有着更加重要的价值。

After analyzing the classical sliding window protocol, the authors established the quantum channel based on in- stantaneous transmission of quantum information, and proposed a quantum communication protocol of the sliding window based on quantum entanglement. The proposed protocol distributes the EPR pairs to establish a quantum channel, transmis- sion by sending data frames and quantum acknowledge frame. It shows that the protocol not only plays an important role in the sliding window protocol in quantum information transfer process to reduce the delay, but also has a more important value in telecommunications and in severe cases of network congestion.