Cognitive networks (CNs) are one of the key enablers for the Internet of Things (IoT), where
CNs will play an important role in the future Internet in several application scenarios, such as …

This paper investigates the problem of revealing the tradeoff between energy efficiency (EE)
and delay in device-to-device (D2D) communications underlaying cellular networks …

The wireless sensor network (WSN) is one of the key enablers for the Internet of Things
(IoT), where WSNs will play an important role in future internet by several application …

In order to extend the communication coverage and improve system performance, the
applications of unmanned aerial vehicles (UAVs) in wireless communications have attracted …

Energy is the important criterion for a decentralized network. By the cooperative physical
layer network coding scheme, the requirement of energy transmission can be reduced. This …

Wireless sensor networks are utilized in medical area to gather multimedia information from
multiple sources, such as video streams, images, voice, heartbeat and blood pressure data …

This paper investigates the outage behavior and power allocation problem in a two-user
network-coded cooperative cognitive radio network over Rayleigh fading channels. First, we …

In this paper we propose a soft-hard combination scheme, called SHC scheme, for
cooperative spectrum sensing in cognitive radio networks. The SHC scheme deploys a …

With the increase in user demand for internet access on move, spectrum resource seems to
deplete and leads to spectrum crunch. Recent researches reports that this spectrum crunch …

This paper employs game theory to optimize the performance of multiple secondary users
(SUs) in a cognitive radio ad hoc network where the primary and SUs have quality of service …