Cognitive radio (CR) is the enabling technology for supporting dynamic spectrum access: the policy that addresses the spectrum scarcity problem that is encountered in many …
F Hu, B Chen, K Zhu - IEEE Access, 2018 - ieeexplore.ieee.org
With the development of wireless communication technology, the need for bandwidth is increasing continuously, and the growing need makes wireless spectrum resources more …
X Lin, JG Andrews, A Ghosh - IEEE Transactions on Wireless …, 2014 - ieeexplore.ieee.org
This paper addresses two fundamental and interrelated issues in device-to-device (D2D) enhanced cellular networks. The first issue is how D2D users should access spectrum, and …
Time-critical and delay-sensitive multimedia applications require more spectrum and transmission resources. With the provision of cognitive radios (CRs), the underutilized …
X Kang, R Zhang, M Motani - IEEE Journal on Selected areas …, 2012 - ieeexplore.ieee.org
This paper investigates price-based resource allocation strategies for two-tier femtocell networks, in which a central macrocell is underlaid with distributed femtocells, all operating …
Wireless networks with their ubiquitous applications have become an indispensable part of our daily lives. Wireless networks demand more and more spectral resources to support the …
Cognitive radio technology, a revolutionary communication paradigm that can utilize the existing wireless spectrum resources more efficiently, has been receiving a growing …
Y Xu, J Wang, Q Wu, A Anpalagan… - IEEE Journal of …, 2011 - ieeexplore.ieee.org
We investigate the problem of achieving global optimization for distributed channel selections in cognitive radio networks (CRNs), using game theoretic solutions. To cope with …
Fueled by ongoing and increasing consumer demand, the explosive growth in spectrum- based communications continues to tax the finite resources of the available spectrum. One …