在目前量子通信技术的基础上,将自动交换光网络核心思想引入量子通信网络中,提出一个传输面与控制面相分离的三层量子通信网络模型和基于该模型的量子交换机结构,并给出了作为实现量子交换机关键技术的基于纠缠的量子交换方案。研究结果表明,该网络模型对于未来大规模量子通信系统的构建具有十分重要的意义。
Based on current quantum communication technology,the core technique in automatic switch optical network(ASON) is introduced into quantum communication network,the 3 layers quantum communication network(QCN) model is proposed,in which transmission plane and control plane are separated each other.At the same time,the quantum switch based on the proposed 3 layers quantum communication network model is presented in the paper.Finally the scheme of quantum switch,which is as a key technology of carrying out quantum switching is presented in the paper.This scheme of QCN may play an important role in the establishment of quantum communication network in the large scale in the future.