面向未来移动通信的移动边缘计算研究综述  

Research of Mobile Edge Computing for Future Mobile Communications:A Review

作　　者：杨守义[1] 陈怡航 张双玲 韩昊锦 李光远[3] 郝万明[1] YANG Shouyi;CHEN Yihang;ZHANG Shuangling;HAN Haojin;LI Guangyuan;HAO Wanming(School of Electrical and Information Engineering,Zhengzhou University,Zhengzhou 450001,China;Department of Mechanical and Electrical Engineering,Henan Light Industry Vocational College,Zhengzhou 450002,China;Department of Engineering,Huanghe University of Science and Technology,Zhengzhou 450061,China)

机构地区：[1]郑州大学电气与信息工程学院,河南郑州450001 [2]河南轻工职业学院机电工程系,河南郑州450002 [3]黄河科技学院工学部,河南郑州450061

出　　处：《郑州大学学报（工学版）》2024年第4期1-10,29,共11页Journal of Zhengzhou University（Engineering Science）

基　　金：国家自然科学基金资助项目(62101499);国家重点研发计划项目(2019YFB1803200)。

摘　　要：移动边缘计算(MEC)通过将移动终端的计算和存储任务从集中式数据中心卸载到边缘网格,满足复杂通信场景下的多样化设备服务需求,已经成为面向未来通信的关键性技术之一。通过阐述从云计算、雾计算到移动边缘计算的发展历程,介绍了MEC技术的基本概念和基本框架;在此基础上,从计算卸载、资源分配、缓存管理和安全防护4个方面讨论了MEC的研究进展,对相关研究成果进行了详尽综述。其次,以物联网、MEC结合区块链、AI辅助MEC系统、通感一体化和云边协同等边缘计算的几个典型应用场景为例,归纳了移动边缘计算在6G中的潜在应用场景,展示了其在构成智能、高效、安全的通信网络方面的潜在益处。最后,从互操作性、安全风险、移动性管理和可扩展性等方面指出了MEC研究在融合创新方面所面临的挑战,并对其在超可靠低时延通信、通感算一体化和星地融合移动通信等方向的优势和发展趋势进行了总结和展望。Mobile edge computing(MEC)has become one of the key technologies for future-oriented communications by offloading the computing and storage tasks of mobile terminals from centralized data centers to edge grids to satisfy the diverse device service demands in complex communication scenarios.The basic concept and basic framework of MEC technology were introduced by describing the development history from cloud computing,fog computing to mobile edge computing.On this basis,the research progress of MEC was discussed in four aspects,namely,computation offloading,resource allocation,cache management,and security protection.A detailed overview of the relevant research results was provided.Then,studies on several typical application scenarios of edge computing such as IoT,MEC combined with blockchain,AI-assisted MEC systems,integrated sensing and communication,and cloud-edge collaboration were summarized.It demonstrated the potential benefits of MEC in 6G in terms of constituting an intelligent,efficient and secure communication network.Finally,the challenges faced by MEC research in convergence innovation from the aspects of interoperability,security risk,mobility management and scalability were pointed out,as well as the advantages and development trends in the directions of ultra-reliable low-latency communications,communication-sensing-computing integration and satellite-ground fusion mobile communication.The development trend of it in the future mobile communication was also summarized and outlooked.

关 键 词：移动通信 移动边缘计算 计算卸载 资源分配 信息安全 

分 类 号：TN929.5[电子电信—通信与信息系统]