Mobile Edge Computing (MEC) has emerged to overcome the inability of cloud computing to
offer low latency services. It allows popular data to be cached on edge servers deployed …

Mobile edge caching can effectively reduce service delay but may introduce information
staleness, calling for timely content refreshing. However, content refreshing consumes …

With the drastic increase of mobile devices, there are more and more mobile traffic and
repeated requests for content. In 5G networks, small cell base stations (SBSs) caching and …

In order to cope with the relentless data tsunami in 5G wireless networks, current
approaches such as acquiring new spectrum, deploying more BSs, and increasing nodes in …

In this article, the edge caching policy in fog radio access networks (F-RANs) is optimized
via deep learning. Considering that it is hard for fog access points (F-APs) to collect sufficient …

In this paper, the problem of proactive caching is studied for cloud radio access networks
(CRANs). In the studied model, the baseband units (BBUs) can predict the content request …

Content caching is a fundamental building block of the Internet. Caches are widely deployed
at network edges to improve performance for end-users, and to reduce load on web servers …

As the capacity demand of mobile applications keeps increasing, the backhaul network is
becoming a bottleneck to support high quality of experience (QoE) in next-generation …

The 5G mobile wireless networks are expected to provision distinct delay-bounded QoS
guarantees for a wide range of multimedia services, applications, and users with extremely …

Locally caching contents at the network edge constitutes one of the most disruptive
approaches in 5G wireless networks. Reaping the benefits of edge caching hinges on …