摘要
边缘存储是支撑边缘计算的核心存储技术。与云存储不同,边缘存储将数据从远距离的云服务器端迁移到离数据更近的边缘存储设备端,具有更低的网络通信开销、交互延迟和带宽成本,能为边缘计算提供实时可靠的数据存储和访问。阐述了边缘存储的概念,描述了边缘存储的典型应用领域,并详细分析了与边缘存储相关的技术研究现状与挑战。
Edge storage is the core storage technology to support edge computing. Unlike cloud storage, edge storage stores data in the vicinity of data generation devices, reducing network communication overhead and bandwidth costs, providing real-time data access and high reliability. In this paper, the concept of edge storage is introduced, and the typical application areas, as well as the research trends and challenges of edge storage are analyzed.
作者
刘铎
杨涓
谭玉娟
LIU Duo;YANG Juan;TAN Yujuan(Chongqing University, Chongqing 400044, China)
出处
《中兴通讯技术》
2019年第3期15-22,共8页
ZTE Technology Journal
关键词
边缘计算
边缘存储
云存储
分布式存储架构
edge computing
edge storage
cloud storage
distributed storage architecture
