天地一体化信息网络 ›› 2020, Vol. 1 ›› Issue (2): 11-16.doi: 10.11959/j.issn.2096-8930.20200202

所属专题: 专题:天地一体化信息网络体系架构

• 专题:天地一体化信息网络体系架构 • 上一篇    下一篇

通信与安全一体化的天地异构融合网络体系架构

章小宁1, 朱立东2   

  1. 1 电子科技大学信息与通信工程学院,四川 成都,611731
    2 电子科技大学通信抗干扰技术国家级重点实验室,四川 成都,611731
  • 修回日期:2020-11-10 出版日期:2020-12-20 发布日期:2020-12-01
  • 作者简介:章小宁(1980-),男,博士,电子科技大学教授,博士生导师,主要研究方向为天地一体化信息网络及未来网络架构。
    朱立东(1968-),男,博士,电子科技大学教授,博士生导师,主要研究方向为卫星通信传输与组网、天地一体化信息网络。
  • 基金资助:
    国家自然科学基金资助项目(61671124)

Communication and Security Integrated Space-Earth Heterogeneous Network Architecture

Xiaoning ZHANG1, Lidong ZHU2   

  1. 1 School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
    2 National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu 611731, China
  • Revised:2020-11-10 Online:2020-12-20 Published:2020-12-01
  • Supported by:
    The National Natural Science Foundation of China(61671124)

摘要:

为了实现天基信息网与高铁、船舶、民航等地面专网的深度融合,提出采用标识映射机制构建通信与安全一体化的天地异构融合网络总体架构模型,包括天地异构融合网络服务层、业务层、路由层以及接入层4层架构以及服务标识、业务标识、路由标识、接入标识、主机标识5类标识。通过高效的标识映射,在不改变天基信息网与地面各类专网内部组网机制与通信协议的基础上,满足天基信息网与地面专网通信与安全一体化的要求,实现天基信息网与各类地面专网的高效融合、安全可靠与资源整合。

关键词: 天地一体化信息网络, 标识映射, 路由, 安全

Abstract:

To achieve the integration of space information networks and high-speed rail, ship and civil aviation private communication networks, this article proposes to leverage the mechanism of identifi er and locator separation to construct the communication and security integrated space-earth heterogeneous network architecture.The proposed network architecture included four network layers (i.e., space-earth heterogeneous network service layer, space-earth heterogeneous network traffi c layer, space-earth heterogeneous network routing layer and space-earth heterogeneous network access layer) and fi ve network identifi ers (i.e., service identifi er, traffi c identifi er, routing identifi er, access identifi er and host identifi er).With the method of effi cient network identifi er mapping, the communication and security integrated requirement for space information networks and ground private communication networks could be guaranteed.

Key words: space-integrated-ground information network, identifi er mapping, routing, security

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