天地一体化信息网络中多寻址协同与切换技术  

Multiple Addressing Coordination and Switching Technology in Space-Integrated-Ground Information Network

作　　者：刁文澜 安建平[1] 张宇[1] 胡晗 DIAO Wenlan;AN Jianping;ZHANG Yu;HU Han(Beijing Institute of Technology,Beijing 100081,China)

机构地区：[1]北京理工大学信息与电子学院,北京100081

出　　处：《天地一体化信息网络》2020年第2期42-47,共6页Space-Integrated-Ground Information Networks

摘　　要：分析天地一体化信息网络的建设需求与部署现状,探讨天基卫星网络与地面互联网融合的难点;针对网络结构复杂、拓扑高动态、数据兼容困难、卫星资源受限等难题,提出基于IP地址、ID标识、内容名称的多寻址协同与切换技术,设计对应多寻址方式的数据报格式,扩展天地一体化多寻址路由转发机制;实现异构网络互联互通、稳定天地移动通信、多态数据兼容切换、低功耗下高效路由。The construction requirements and deployment status of the space-integrated-ground integrated information network was analyzed,and the diffi culties in the integration of satellite network and internet was discussed.To tackle the problems of complex network structure,high dynamic topology,diffi cult data compatibility and limited satellite resources,a multi addressing coordination and switching technology based on IP address,ID identifi cation and content name was proposed.In particular,a multi addressing datagram format was designed,and the multi addressing route forwarding mechanism was extended.It could realized the interconnection of heterogeneous networks,the stability of mobile communication,the compatible switching of polymorphic data,and the effi cient routing with low power consumption of satellites.

关 键 词：天地一体化信息网络 网络融合互通 多格式数据报 多寻址协同切换 

分 类 号：TN393[电子电信—物理电子学]