Physical layer security (PHY-security) takes the advantages of channel randomness nature
of transmission media to achieve communication confidentiality and authentication. Wiretap …

In this paper, we study the user pairing in a downlink non-orthogonal multiple access
(NOMA) network, where the base station allocates the power to the pairwise users within the …

In this correspondence paper, we consider an unmanned aerial vehicle (UAV) equipped
with an air-to-ground friendly jammer assisting secure communications between a legitimate …

Matching theory is a powerful tool to study the formation of dynamic and mutually beneficial
relations among different types of rational and selfish agents. It has been widely used to …

In device-to-device (D2D) communication, mobile users communicate directly without going
through the base station. D2D commutation has the advantage of improving spectrum …

In mobile crowdsensing, it is a challenge to assign tasks to appropriate smartphones.
Existing task allocation mechanisms mainly aim at optimizing the global system …

In this paper, the resource allocation and scheduling problem for a full-duplex (FD)
orthogonal frequency-division multiple-access network is studied where an FD base station …

In this paper we consider the problem of on-line graph coloring. In an instance of on-line
graph coloring, the nodes are presented one at a time. As each node is presented, its edges …

We consider a set of secondary transmitter-receiver pairs in a cognitive radio setting. Based
on channel sensing and access performances, we consider the problem of assigning …

Deploying small cells in cellular networks, as a technique for capacity and coverage
enhancement, is an indispensable characteristic of future cellular networks. In this paper …