With years of tremendous traffic and energy consumption growth, green radio has been
valued not only for theoretical research interests but also for the operational expenditure …

For wireless devices; information sharing from one device to another represents the most
significant task for typically discovering the right devices and connecting them is extremely …

Unmanned aerial vehicle (UAV) has been widely applied in internet-of-things (IoT)
scenarios while the security for UAV communications remains a challenging problem due to …

Crowdsourcing is a booming technique that enables participants to exchange data directly,
thus making it possible to answer latency-sensitive service requests and relieve the burden …

Energy harvesting (EH) from ambient energy sources can potentially reduce the
dependence on the supply of grid or battery energy, providing many benefits to green …

Improving energy efficiency has shown increasing importance in designing future cellular
system. In this work, we consider the issue of energy efficiency in D2D-enabled …

With the rapid growth of computation demands from mobile applications, mobile-edge
computing (MEC) provides a new method to meet requirement of high data rate and high …

In this paper, we investigate the energy-efficient power control for device-to-device (D2D)
communications underlaying cellular networks, where uplink resource blocks allocated to …

This paper proposes to deploy multiple reconfigurable intelligent surfaces (RISs) in device-
to-device (D2D)-underlaid cellular systems. The uplink sum-rate of the system is maximized …

Driven by the urgent requirement of ubiquitous and reliable coverage for global users, the
low earth orbit (LEO) satellite network has attracted numerous attentions from the academic …