控制理论与应用2017,Vol.34Issue(11):1522-1527,6.DOI:10.7641/CTA.2017.70652
光纤量子通信网络路由选择协议
Routing protocol of fiber quantum communication network
摘要
Abstract
A routing protocol is proposed for the fiber quantum communication network. Quantum communication network can be constructed based on the existing optical fiber communication network through using the repeater with entanglement swapping and entanglement purification. And based on the repeater, a practical quantum communication can be constructed with the use of nesting purification protocol. To the innate features of quantum communication network, a system of evaluation metrics on routing protocol of quantum communication network is presented and analyzed detailed. The consumption of the entanglement resources and the routing time for the best resulting fidelity within the building of quantum channel are key considered in the routing protocol, and the quantum communication channel can be chosen preferred from the process of these indicators analysis. The proposed routing protocol based on analytical calculation and optimization design is connected with the practical quantum communication system closely, and the simulation results show that the routing protocol can be operated well.关键词
量子通信/路由选择/量子中继器Key words
quantum communication/routing protocol/quantum repeater分类
信息技术与安全科学引用本文复制引用
袁小虎,李春文..光纤量子通信网络路由选择协议[J].控制理论与应用,2017,34(11):1522-1527,6.基金项目
国家自然科学基金项目(61374091)资助. Supported by National Natural Science Foundation of China (61374091). (61374091)