Recent years have disclosed a remarkable proliferation of compute-intensive applications in
smart cities. Such applications continuously generate enormous amounts of data which …

In recent years, the ever-increasing demand for networking resources and energy, fueled by
the unprecedented upsurge in Internet traffic, has been a cause for concern for many service …

Energy efficiency is a major concern in the emerging mobile cellular wireless networks since
massive connectivity is to be expected with high energy requirements from the network …

In this paper, we propose a cache update policy for wireless networks considering dynamic
popularity for file requests. Our network scenario is a wireless network comprised of some …

System capacity is an important metric for evaluating the performance of edge-caching
networks. In most previous studies, the caching content was assumed to remain unchanged …

With the exponential growth of data traffic, the use of caching and device-to-device (D2D)
communications has been regarded as an efficient approach for alleviating the backhaul …

Bandwidth-intensive applications transmit large-scale video data in the network. It causes
backhaul bottlenecks and affects user experience. Deploying edge cache on an access …

A cellular communication network can broadly be categorized into two parts, the core
network and the radio access network (RAN). This chapter focuses on the latter part of …

In this paper, we investigate the issue of resource allocation for secure energy efficient
communication in a multiuser orthogonal frequency division multiplexing (OFDM) based full …

Mobile edge caching is regarded as a promising way to reduce the backhaul load of the
base stations (BSs). However, the capacity of BSs' cache tends to be small, while mobile …