This article studies an unmanned aerial vehicle (UAV)-enabled edge-cloud system, where
UAV acts as a mobile edge computing (MEC) server interplaying with remote central cloud …

In this paper, joint resource management for device-to-device (D2D) communication
assisted multi-tier fog computing is studied. In the considered system model, each …

A novel modulation scheme termed orthogonal frequency-division multiplexing with
subcarrier number modulation (OFDM-SNM) has been proposed and regarded as one of the …

The radio spectrum is witnessing a major paradigm shift from fixed spectrum assignment
policy to the dynamic spectrum access, which will completely change the way radio …

To alleviate the shortage of spectrum resource on licensed bands, long-term evolution in
unlicensed bands (LTE-U) has been proposed. To facilitate the fair coexistence between …

We study optimal delivery strategies of one common and K independent messages from a
source to multiple users in wireless environments. In particular, two-layered superposition of …

In this study, the principle of minimum spectral energy leakage is applied, and the
mathematical model is also established by the general function through adding different …

This paper presents a novel resource and power allocation scheme for device-to-device
(D2D) communications overlaying cellular networks. The proposed scheme is implemented …

An Internet-of-Things (IoT) cellular network is considered in which IoT devices communicate
with an IoT base station using IoT sub-bands placed between long-term evolution (LTE) …

This article presents a traffic management system that dynamically micro-manages city traffic
by keeping track of the precise number of stationary vehicles at every intersection. It can be …