Over the last decade, the growing amount of uplink (UL) and downlink (DL) mobile data
traffic has been characterized by substantial asymmetry and time variations. Dynamic time …

Mobile edge computing is envisioned as a promising computing paradigm with the
advantage of low latency. However, compared with conventional mobile cloud computing …

Heterogeneous networks using a mix of macrocells and small cells are foreseen as one of
the solutions to meet the ever increasing mobile traffic demand. Nevertheless, a massive …

In this paper, the problem of content-aware user clustering and content caching in wireless
small cell networks is studied. In particular, a service delay minimization problem is …

Consumer demand for data has increased tremendously over the last years, and small cell
networks are increasingly being considered as one of the key technologies to cope with this …

The heterogeneous cloud radio access network (Cloud-RAN) provides a revolutionary way
to densify radio access networks. It enables centralized coordination and signal processing …

In this paper, a novel approach for optimizing resource allocation in wireless small cell
networks (SCNs) with device-to-device (D2D) communication is proposed. The proposed …

Non-orthogonal multiple access (NOMA) is considered to be one of the promising multiple
access (MA) techniques for 5G networks that can provide low latency, high system …

As future networks aim to meet the ever-increasing requirements of high-data rate
applications, dense, and heterogeneous networks (HetNets) will be deployed to provide …

Mobile edge or fog computing is a network architecture that brings the functionality of
conventional centralized cloud to the edge nodes, which are in close proximity of the end …