X Huang, T Han, N Ansari - IEEE Communications Surveys & …, 2015 - ieeexplore.ieee.org
A green-energy-powered cognitive radio (CR) network is capable of liberating the wireless access networks from spectral and energy constraints. The limitation of the spectrum is …
X Zhou, M Sun, GY Li, BHF Juang - China Communications, 2018 - ieeexplore.ieee.org
The ability to intelligently utilize resources to meet the need of growing diversity in services and user behavior marks the future of wireless communication systems. Intelligent wireless …
F Zhou, NC Beaulieu, Z Li, J Si… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Green communications is an inevitable trend for future communication network design, especially for a cognitive radio network. Power allocation strategies are of crucial …
S Bu, FR Yu, H Yanikomeroglu - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Heterogeneous wireless networks are considered as promising technologies to improve energy efficiency. In heterogeneous networks, interference management is very important …
S Bu, FR Yu - IEEE Transactions on Vehicular Technology, 2014 - ieeexplore.ieee.org
High-data-rate mobile multimedia applications can greatly increase energy consumption, leading to an emerging trend of addressing the “energy efficiency” aspect of mobile …
VN Ha, LB Le - IEEE transactions on vehicular technology, 2013 - ieeexplore.ieee.org
We consider the joint subchannel allocation and power control problem for orthogonal frequency-division multiple-access (OFDMA) femtocell networks in this paper. Specifically …
The Cognitive Radio and the Cognitive Radio Networks have recently become one of the most intensively studied paradigms in wireless communications. The main distinctive …
The downlink power allocation in a two-tier cellular network that consists of a macrocell network underlaid by multiple femtocell networks is addressed in this paper. This paper aims …
In traditional cognitive radio networks (CRNs), the interweave, underlay, overlay, and hybrid spectrum sharing schemes are only spectrum-efficient in specific circumstances. In order to …