Deregulation and competition appearance in electric power systems and fundamental
changes in control and operation structures of such systems require a strong tool for …

Due to increasing demand of high speed data rate for satellite multimedia and broadcasting
services and spectrum scarcity problem in satellite bands, exploring new techniques for …

The usable satellite spectrum is becoming scarce due to continuously increasing demand
for broadcast, multimedia and interactive services. In this context, cognitive satellite …

Herein, the spectral coexistence scenario of two multibeam satellites over a common
coverage area is studied where a primary satellite produces larger beams while a …

This paper presents initial results of the recently kicked-off FP7 ICT STREP project
“CoRaSat”(Cognitive Radio for Satellite Communications)[1]. Focus is put on the preliminary …

In this paper, we investigate the power control problem for spectrum sharing in the cognitive
satellite-terrestrial networks (CSTNs), aiming to maximize the throughput of global networks …

In this letter, we investigate the distributed power control problem in downlink cognitive
satellite-terrestrial networks (CSTNs) while considering the quality of service (QoS) …

The ever-increasing urban population and the corresponding material demands have
brought unprecedented burdens to cities. To guarantee better QoS for citizens, smart cities …

The enhancement of the carrying capacity of high-speed railway and the acceleration of
train speed lead to the proliferation of signal interference in the communication network …

In this paper, we consider a cellular cognitive radio network that adopts opportunistic
spectrum access for its data transmission in the downlink from base stations (BSs) toward …