J4 ›› 2012, Vol. 29 ›› Issue (5): 555-560.

• 量子光学 • 上一篇    下一篇

量子信令分层模型及纠缠分发层功能的实现策略

姜劲雅1, 聂敏1, 刘晓慧1,2   

  1. 1 西安邮电学院通信与信息工程学院,陕西 西安 710061;
    2 西安电子科技大学ISN综合业务网国家重点实验室,陕西 西安 710071
  • 收稿日期:2011-08-18 修回日期:2011-09-29 出版日期:2012-09-28 发布日期:2012-09-02
  • 通讯作者: 聂敏(1964-) 陕西省乾县人,教授,研究生导师。研究方向为量子通信。 E-mail:niemin@xupt.edu.cn

Layered model of quantum signaling and realizable strategy of entanglement distribution layer function

JIANG Jin-ya1, NIE Min1, LIU Xiao-hui1,2   

  1. 1 School of Communication and Information Engineering,Xi’an Institute of Post and Telecommunication,  Xi’an 710061, China;
    2 State Key Laboratory of Intergrated Service Networks, Xidian University,  Xi’an 710071, China
  • Received:2011-08-18 Revised:2011-09-29 Published:2012-09-28 Online:2012-09-02

摘要:

提出了量子信令的分层模型,分析了各层的功能。针对量子移动通信网与量子固定通信网之间量子信令传递与交换的各种情况,研究了纠缠分发层功能的实现策略。结果表明,所提出的量子信令分层模型,各层功能完善,不仅可以满足未来多用户量子通信的需要,而且分发层功能的实现策略能够适应不同网络之间量子通信的情况,具有很好的通用性。本研究对于未来量子信令标准的制定具有很好的技术支撑作用。

关键词: 量子通信, 量子信令, 分层模型, 分发层功能, 量子态纯化, 纠缠中继

Abstract:

A quantum signaling layered model analyzing the function of each layer is presented. Based on both the Signaling transmission and exchange situations between quantum mobile network and quantum fixed network, the implementation strategy of entanglement distribution layer function is studied. The results show that each layer of the proposed quantum model signaling layer has perfect function.It not only meets the future needs of multi-user quantum communication, but also has a good generality, for the strategy of the distribution layer functions can adapt to all situations between different quantum communication networks . The study provides technical support for the quantum signaling standards in the future.

Key words: quantum communication, quantum signaling, layered model, distribution layer function, quantum state purification, entanglement relay

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