In-network Caching in Mobile Network: Research Issues and Challenges
Shilong Xu, Kai Fu, Qingmin Jia, Renchao Xie · 2021 3rd International Conference on Applied Machine Learning (ICAML) · 2021
The problem of efficient content distribution in mobile network has attracted wide attentions from industry and academia. One of the significant approaches is to deploy in-network caching in mobile network. And a lot of methods have been proposed to enhance the content delivery in mobile network by deploying in-network caching. At the same time, some important research challenges remain to be solved. In this article, we present a brief survey on in-network caching of mobile network and discuss some research issues as well as challenges. We identify several significant aspects of mobile network caching, such as where to cache, how to cache, enabling technologies, and challenges. Finally, a brief summary and our conclusion are presented.