5G MEC融合架构及部署策略.pdf
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2018139-1
运营技术广角
5G MEC 融合架构及部署策略
张建敏，谢伟良，杨峰义，武洲云
（中国电信股份有限公司技术创新中心，北京 100031）
摘 要：移动/多接入边缘计算（MEC）技术通过将计算存储能力与业务服务能力向网络边缘迁移，使应用、服
务和内容可以实现本地化、近距离、分布式部署，从而在一定程度上解决了 5G 增强移动宽带、低时延高可靠
以及大规模机器通信类终端连接等场景的业务需求。同时 MEC 通过充分挖掘移动网络数据和信息，实现移动网
络上下文信息的感知和分析并开放给第三方业务应用，有效提升了移动网络的智能化水平，促进网络和业务的
深度融合。因此，首先根据 5G 典型业务场景分析 MEC 的价值与意义。其次基于 ETSI 和 3GPP 的研究进展，提
出了面向 5G 的 MEC 融合架构，并讨论分析了 MEC 的总体部署策略。更进一步，针对 MEC 技术在未来 5G 网
络应用中可能存在的问题与挑战进行了讨论，为后续研究发展提供参考。
关键词：5G；移动/多接入边缘计算；融合架构；部署策略
中图分类号：TN929.5
文献标识码：A
doi: 10.11959/j.issn.1000−0801.2018139
5G mobile/multi-access edge computing integrated
architecture and deployment strategy
ZHANG Jianmin, XIE Weiliang, YANG Fengyi, WU Zhouyun
Technology Innovation Center of China Telecom Co., Ltd., Beijing 100031, China
Abstract: Mobile/multi-access edge computing (MEC) technology migrates computing storage capabilities and service
service capabilities to the edge of the network, enabling applications, services and content to be localized, close-range
and distributed. Therefore, to a certain extent, the business requirements of 5G enhanced mobile broadband, low latency
and high reliability and large-scale machine communication terminal connection are solved. At the same time, the MEC
fully exploits mobile network data and information to implement the awareness and analysis of context information of
the mobile network and open it to third-party service applications. This effectively enhances the level of intelligence in
mobile networks and promotes the deep integration of networks and services. Therefore, the value and significance of the
MEC was firstly analyzed according to the typical 5G service scenario. Secondly, based on the research progress of ETSI
and 3GPP, a MEC fusion architecture oriented to 5G was proposed, and the overall deployment strategy of MEC was
discussed and analyzed. Furthermore, the possible problems and challenges in the future application of MEC technology
in 5G networks were discussed to provide reference for subsequent research and development.
Key words: 5th generation, mobile/multi-access edge computing, integrated architecture, deployment strategy
收稿日期：2017−11−29；修回日期：2018−03−22
基金项目：国家科技重大专项基金资助项目（No.2017ZX03001015）
Foundation Item: The National Science and Technology Major Project of China (No.2017ZX03001015)
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