Over the last few years, C-RAN is proposed as a transformative architecture for 5G cellular
networks that brings the flexibility and agility of cloud computing to wireless communications …

In this article, we propose a novel cooperative hierarchical caching framework in a Cloud
Radio Access Network (C-RAN), in which a new cloud-cache at Cloud Processing Unit …

Along with modern wireless networks being content-centric, the demand for rich multimedia
services has been growing at a tremendous pace, which brings significant challenges to …

Most existing content caching designs require accurate estimation of content popularity,
which can be challenging in the dynamic mobile network environment. Moreover, emerging …

Recently, implementing Radio Access Network (RAN) functionality on cloud-based
computing platform has become an emerging solution that leverages the many advantages …

Edge caching has been regarded as a promising technique for low-latency, high-rate data
delivery in future networks, and there is an increasing interest to leverage Machine Learning …

The emerging 5G mobile networking promises ultrahigh network bandwidth and ultra-low
communication latency (<; 1ms), benefiting a wide range of applications, including live video …

In order to improve the edge caching efficiency of the fog radio access network (F-RAN), this
paper put forward a distributed deep Q-learning-based content caching scheme based on …

Edge caching could greatly relieve the burden of the backbone network and reduce the
content request latency experienced by end-user devices. This makes edge caching a …

Edge caching enables mobile users to fetch contents from cache servers deployed at base
stations or even closer to users, with the aim of avoiding latency and improving the overall …