天地一体化信息网络 ›› 2022, Vol. 3 ›› Issue (3): 3-12.doi: 10.11959/j.issn.2096-8930.2022026

所属专题: 专题:智能+卫星互联网

• 专题:智能+卫星互联网 • 上一篇    下一篇

天地一体多业务融合的物联网架构和关键技术

魏肖, 张景, 全子傲, 郭一诺, 冯旭   

  1. 中国电子科学研究院,北京 100041
  • 修回日期:2022-06-19 出版日期:2022-09-20 发布日期:2022-09-01
  • 作者简介:魏肖(1991-),现就职于中国电子科学研究院,主要研究方向为星地融合网络接入技术、卫星物联网传输技术、卫星5G接入技术等
    张景(1974-),现就职于中国电子科学研究院,研究员级高级工程师,主要研究方向为基于5G移动通信技术体制的卫星无线接入网技术、基于4G/5G技术体制的时敏专网、移动边缘计算技术在行业专用中的应用等
    全子傲(1996-),现就职于中国电子科学研究院,主要研究方向为卫星星座设计、星地融合网络接入技术等
    郭一诺(1996-),现就读于中国电子科学研究院,主要研究方向为非正交码本优化设计、星地融合随机接入和信号检测技术等
    冯旭(1987-),现就职于中国电子科学研究院,高级工程师,主要研究方向是天地融合网络和无线通信
  • 基金资助:
    国家重点研发计划资助项目(2021YFB2900502)

The Architecture and Key Technologies of the Internet of Things with Integration of Heaven and Earth and Multi Services

Xiao WEI, Jing ZHANG, Ziao QUAN, Yinuo GUO, Xu FENG   

  1. China Academic of Electronics and Information Technology, Beijing 100041, China
  • Revised:2022-06-19 Online:2022-09-20 Published:2022-09-01
  • Supported by:
    National Key Research and Development Program of China(2021YFB2900502)

摘要:

为了满足广域大容量低成本物联接入、工业时敏控制等多样化垂直行业物联业务需求,新一代天基物联网架构设计、技术研究和系统建设等工作正处于广泛研究和试验的阶段。在此背景下,在分析研究现状和需求的基础上,提出一种天地一体多业务融合的物联网架构,开展系统架构设计,以及多业务融合空中接口传输、导航定位一体和智能在轨边缘计算等技术研究,并提出一种面向低纬度地区的天地一体多场景天基物联网解决方案,为未来天基物联网技术发展和系统建设提供参考。

关键词: 天地一体, 多业务融合空中接口, 通信定位一体, 边缘计算

Abstract:

In view of the requirements of the new internet of things , such as multi diff erentiated service, wide area high-capacity access, low power consumption and low cost, the architecture design, technology research and system construction of the new generation satellite internet of things are in the stage of extensive research and experiment.In this context, based on the analyzed of the research status and requirements, an internet of things architecture integrating heaven and earth was proposed.Then, the research on technologies such as multi service integration air interface transmission, communication and positioning integration, and intelligent edge computing were deeply studied.A multi-scene space based internet of things solution for low latitude areas was put forwared, which provided a reference for the future development of space-based internet of things technology and system construction.

Key words: integration of heaven and earth, multi services integration air interface, communication and positioning integration, edge computing

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