面向民用航空的非地面网络架构与关键技术

刘向南; 邱宇; 黄旨鹏; 张海君

doi:10.11999/JEIT260348

面向民用航空的非地面网络架构与关键技术

doi: 10.11999/JEIT260348 cstr: 32379.14.JEIT260348

刘向南^{1, 2},
邱宇³,
黄旨鹏^{1, 2},
张海君^{1, 2, ,}

1.
北京科技大学河北省空天地智能通信重点实验室北京 100083
2.
北京科技大学智能与通信融合北京市重点实验室北京 100083
3.
上海飞机设计研究院上海 201210

基金项目: 国家重点研发计划(2024YFB2907304)，国家自然科学基金(6222510, 62501048, U22B2003, U2441227)，北京市自然科学基金(L253003, L241008)

详细信息

作者简介:
刘向南：男，特聘副教授，研究方向为6G移动通信和NTN网络。邱宇：女，工程师，研究方向为航空通信网络

黄旨鹏：男，本科生，研究方向为NTN网络

张海君：男，教授，研究方向为6G移动通信、B5G行业应用、NTN网络、数字孪生和人工智能

通讯作者:
张海君　zhanghaijun@ustb.edu.cn

中图分类号: TN927.23
计量
- 文章访问数: 6
- HTML全文浏览量: 3
- PDF下载量: 0
- 被引次数: 0
出版历程
- 收稿日期: 2026-03-25
- 修回日期: 2026-05-12
- 录用日期: 2026-05-12
- 网络出版日期: 2026-05-29

Non-Terrestrial Network Architecture and Key Technologies for Civil Aviation

LIU Xiangnan^{1, 2},
QIU Yu³,
HUANG Zhipeng^{1, 2},
ZHANG Haijun^{1, 2
, ,}

1.
Hebei Key Laboratory of Space-Air-Ground Intelligent Communication, Beijing 100083, China
2.
Beijing Key Laboratory of Intelligent and Communication Integration, Beijing 100083, China
3.
Shanghai Aircraft Design and Research Institute, Shanghai 201210, China

Funds: National Key R&D Program (2024YFB2907304), The National Natural Science Foundation of China (6222510, 62501048, U22B2003, U2441227), Beijing Municipal Natural Science Foundation (L253003, L241008)

摘要

摘要: 面向全球覆盖、高速移动、低延迟、高可靠的民用航空通信需求，近些年来正在蓬勃发展的非地面网络(Non-Terrestrial Networks, NTN)显得愈加重要。在此背景下，本文回顾了面向民用航空的NTN技术发展历程，并追踪了国内外对民航NTN网络技术研究的最新动态。为了实现NTN网络更好服务我国民用航空这一美好愿景，本文分别介绍了NTN网络中的组网架构，接入和移动性管理以及新型资源管控等关键技术。首先建立了以低轨卫星与高空平台为枢纽的按需隔离的NTN组网框架，随后提出了以星历图为表征的接入和移动性管理技术，最后针对新型智能衍生的算存资源提出了面向民用航空的NTN网络资源管控方案。最后，本文也对面向民用航空的NTN网络关键技术的未来发展提出了展望。
- 民用航空 /
- 非地面网络 /
- 网络切片 /
- 移动性管理 /
- 资源调度
Abstract: Significance Currently, civil aviation communications rely heavily on terrestrial base stations and narrowband satellite communications. This setup not only leaves significant coverage blind spots in scenarios like remote airspace, transoceanic routes, and polar flights—failing to meet the high-reliability requirements of core operations such as real-time flight monitoring and engine health data transmission—but also suffers from pain points including bandwidth constraints, poor passenger connectivity experience, and insufficient communication resilience in emergency scenarios. Progress In this context, we review the evolution of NTN technologies in the civil aviation sector and track the latest research progress worldwide and domestically on civil aviation NTN networks, including network frameworks, mobility management, and resource management. To enable NTN networks to better serve the civil aviation, we approach the topic from three perspectives—network frameworks, mobility management, and resource management—introducing key technologies in network architecture, access and mobility management, and novel resource control mechanisms within NTN systems. Conclusions For civil aviation, NTN can not only completely fill the coverage gaps of terrestrial communications, but also balance high-speed passenger connectivity with efficient transmission of airline operational data, enhancing the industry’s operational efficiency and service quality. It lays a technical foundation for cutting-edge scenarios like future air-space integrated transportation and civil aviation unmanned aerial vehicle networking, serving as a key enabler to address civil aviation’s communication challenges and drive the industry’s upgrade toward greater safety, efficiency, and intelligence. Prospects With the continuous advancement of key technologies such as networking architecture design, mobility management, and resource management, the proposed solutions are expected to offer more efficient, stable, and intelligent communication support for the civil aviation industry. In the long term, such NTN-enabled communication frameworks will play an essential role in supporting the digital transformation and intelligent upgrading of civil aviation operations.
- Civil aviation /
- non-terrestrial networks /
- network slicing /
- mobility management /
- resource scheduling

HTML全文

图 1 民用航空场景下的NTN网络组网框架

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图 2 民用航空应用场景下按需隔离的NTN组网框架

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图 3 基于星历图的民用航空器随机接入方案

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图 4 移动性管理信令交互图：切换管理以确保用户服务连续性

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图 5 民用航空下NTN网络的计算开销最小化架构配置

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图 6 以MEC激活率为指标的民航NTN网络计算卸载与调度策略

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图 7 民用航空下的NTN网络缓存架构选型

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表 1 本文缩略词汇总表

缩略词	英文全称	中文全称
AOC	Airline Operational Control	航空公司运行控制
APC	Airline Passenger Communication	航空乘客通信
ATC	Air Traffic Control	空中交通管制
ATG	Air-to-Ground	空对地
ATM	Air Traffic Management	航空交通管理
COO	Computing-on-Orbit	在轨计算
GEO	Geostationary Orbit	地球静止轨道
GNSS	Global Navigation Satellite System	全球导航卫星系统
HAPS	High Altitude Platform Station	高空平台
IFE	In-Flight Entertainment	机上娱乐
ISL	Inter-Satellite Link	星间链路
LEO	Low Earth Orbit	低地球轨道
MEC	Mobile Edge Computing	移动边缘计算
MEO	Medium-Earth Orbit	中地球轨道
NDN	Named Data Networking	命名数据网络
NTN	Non-Terrestrial Networks	非地面网络
PIT	Pending Interest Table	待处理兴趣表
QoS	Quality of Service	服务质量
UAV	Unmanned Aerial Vehicle	无人机
VLEO	Very Low Earth Orbit	极低地球轨道
eVTOL	Electric Vertical Takeoff and Landing	电动垂直起降飞行器

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