融合MEC的星地协同网络：架构、关键技术与挑战

唐琴琴; 谢人超; 刘旭; 张亚生; 何辞; 李诚成; 黄韬

doi:10.11959/j.issn.1000-436x.2020082

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融合MEC的星地协同网络：架构、关键技术与挑战

综述 | 更新时间：2024-06-05

- 融合MEC的星地协同网络：架构、关键技术与挑战
- MEC enabled satellite-terrestrial network:architecture,key technique and challenge
- 通信学报 2020年41卷第4期页码：162-181
- 作者机构：
  
  1. 北京邮电大学网络与交换国家重点实验室，北京 100876
  2. 紫金山实验室，江苏南京 211111
  3. 中国电子科技集团公司第五十四研究所，河北石家庄 050081
- 作者简介：
  
  [ "唐琴琴（1994- ），女，广西桂林人，北京邮电大学博士生，主要研究方向为边缘计算、车联网、星地协同网络等" ]
  [ "谢人超（1984- ），男，福建南平人，博士，北京邮电大学副教授、硕士生导师，主要研究方向为信息中心网络、移动网络内容分发技术、工业互联网、标识解析技术和移动边缘计算等" ]
  [ "刘旭（1996- ），男，安徽阜阳人，北京邮电大学硕士生，主要研究方向为边缘计算、星地协同网络等" ]
  [ "张亚生（1969- ），男，河北石家庄人，中国电子科技集团公司第五十四研究所研究员，主要研究方向为卫星网络、卫星移动通信等" ]
  [ "何辞（1983- ），女，河北石家庄人，中国电子科技集团公司第五十四研究所高级工程师，主要研究方向为卫星网络、卫星移动通信等" ]
  [ "李诚成（1989- ），男，河北石家庄人，博士，中国电子科技集团公司第五十四研究所工程师，主要研究方向为卫星网络、卫星移动通信等" ]
  [ "黄韬（1980- ），男，重庆人，博士，北京邮电大学教授，主要研究方向为路由与交换、软件定义网络、内容分发网络等" ]
- 基金信息：
  
  国家重点研发计划基金资助项目(2019YFB1804403);广东省重点领域研发计划基金资助项目(2018B010113001)
- DOI：10.11959/j.issn.1000-436x.2020082
  中图分类号： TP393
- 网络首发：2020-04，
  
  纸质出版：2020-04-25
- 稿件说明：
移动端阅览
唐琴琴, 谢人超, 刘旭, 等. 融合MEC的星地协同网络：架构、关键技术与挑战[J]. 通信学报, 2020,41(4):162-181.

Qinqin TANG, Renchao XIE, Xu LIU, et al. MEC enabled satellite-terrestrial network:architecture,key technique and challenge[J]. Journal on Communications, 2020, 41(4): 162-181.
唐琴琴, 谢人超, 刘旭, 等. 融合MEC的星地协同网络：架构、关键技术与挑战[J]. 通信学报, 2020,41(4):162-181. DOI： 10.11959/j.issn.1000-436x.2020082.

Qinqin TANG, Renchao XIE, Xu LIU, et al. MEC enabled satellite-terrestrial network:architecture,key technique and challenge[J]. Journal on Communications, 2020, 41(4): 162-181. DOI： 10.11959/j.issn.1000-436x.2020082.

摘要

在星地协同网络中引入移动边缘计算（MEC）技术可有效提高用户体验质量和减少网络冗余流量，同时也带来了一些挑战。首先介绍了星地协同网络和MEC技术的基本架构，并讨论了在星地协同网络中引入MEC技术的动机和MEC的部署问题；然后提出了融合MEC的星地协同网络架构，并对其关键技术及典型应用进行了概述和分析；最后总结归纳了融合网络架构中的任务调度、移动性管理等关键挑战和一些开放性研究问题，期望对该领域的后续研究提出可供借鉴的新思路。

Abstract

The introduction of mobile edge computing (MEC) technology in satellite-terrestrial networks can effectively improve the quality of user experience and reduce network redundant traffic

but also brings some challenges.Firstly

the basic architecture of satellite-terrestrial networks and MEC technology was introduced.Moreover

the motivation of introducing MEC into satellite-terrestrial networks and the deployment of MEC were discussed.Then

the architecture of MEC enabled satellite-terrestrial networks was proposed

and the key techniques and typical applications were summarized and analyzed.Finally

the key challenges such as task scheduling and mobility management and some open research issues in integrated networks were summarized.It hopes to provide new ideas for future research in this field.

关键词

Keywords

references

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