The year 2015 marks the 30th birthday of DC (Difference of Convex functions) programming
and DCA (DC Algorithms) which constitute the backbone of nonconvex programming and …

Combination of unmanned aerial vehicle (UAV) and non-orthogonal multiple access
(NOMA) is deemed as an promising solution to achieving massive connectivity in future …

In this paper, we investigate a novel unmanned aerial vehicle (UAV)-enabled secure
communication system. Two UAVs are applied in this system where one UAV moves around …

With the dense deployment of small cell networks, the powering and backhaul problem of
small cell base stations (SBSs) has attracted great attention, and energy harvesting …

Dynamic Adaptive Streaming over HTTP (DASH) has been widely adopted to deal with such
user diversity as network conditions and device capabilities. In DASH systems, the …

This paper investigates the physical layer security issue in an amplify-and-forward (AF) multi-
input multi-output (MIMO) two-way relay assisted cognitive radio (CR) nonorthogonal …

In this article, relay-assisted computation offloading (RACO) is investigated, where user A
wishes to share the results of computational tasks with another user B with the assistance of …

Resource allocation algorithms are conceived for minimizing the energy consumption of
multiuser mobile edge computing (MEC) systems operating in the face of interference …

Emerging mobile edge techniques and applications such as Augmented Reality (AR)/Virtual
Reality (VR), Internet of Things (IoT), and vehicle networking, result in an explosive growth of …

This paper investigates the physical-layer security of a multiuser peer-to-peer (MUP2P) relay
network for amplify-and-forward (AF) protocol, where a secure user and other unclassified …