量子网络
计算机科学
量子隐形传态
量子位元
量子纠错
量子信息
量子信息科学
量子信道
计算机网络
量子计算机
分布式计算
理论计算机科学
量子
量子纠缠
拓扑(电路)
物理
量子力学
工程类
电气工程
作者
Tianjie Hu,Jindi Wu,Qun Li
出处
期刊:IEEE Network
[Institute of Electrical and Electronics Engineers]
日期:2023-01-01
卷期号:: 1-1
标识
DOI:10.1109/mnet.2023.3326291
摘要
Quantum networks serve as the means to transmit information, encoded in quantum bits or qubits, between quantum processors that are physically separated. Given the instability of qubits, the design of such networks is challenging, necessitating a careful balance between reliability and efficiency. Typically, quantum networks fall into two categories: those utilize quantum entanglements for quantum teleportation, and those directly transfer quantum message. In this paper, we present SurfaceNet, a quantum network in the second category that employs surface codes as logical qubits for preserving and transferring message. Our approach of using surface codes can fault-tolerantly correct both operational and photon loss errors within the network. We propose a novel one-way quantum communication procedure, designed to better integrate surface codes into our network architecture. We also propose an efficient routing protocol that optimizes resource utilization for our communication procedure. Simulation results demonstrate that SurfaceNet significantly enhances the overall communication fidelity.
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