Conventional design of wireless networks mainly focuses on system capacity and spectral efficiency (SE). As green radio (GR) becomes an inevitable trend, energy-efficient design is …
Rapidly advancing technological advancements in the recent past has made the life of consumers at ease through innovation of sophisticated and state of the art gadgets. The …
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 …
S Wang, ZH Zhou, M Ge, C Wang - IEEE Journal on Selected …, 2013 - ieeexplore.ieee.org
In this paper we study the Resource Allocation (RA) in Orthogonal Frequency Division Multiplexing (OFDM)-based Cognitive Radio (CR) networks, under the consideration of …
H Chen, M Zhou, L Xie, K Wang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Spectrum sensing and spectrum sharing are two fundamental issues in a cognitive radio network (CRN). The spectrum sensing data falsification (SSDF) attack imposes bad effects …
X Li, Y Zhang, H Ding, Y Fang - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
Dynamic spectrum access (DSA) has been regarded as a viable solution to the spectrum shortage problem. To find idle spectrum, partial spectrum sensing could be employed by …
X Sun, S Wang - IEEE Transactions on Wireless …, 2015 - ieeexplore.ieee.org
Energy efficiency in communication networks has received increasing attention in both industry and academia. In this paper, we investigate the energy saving issue in a …
M Ozger, OB Akan - IEEE Communications Letters, 2015 - ieeexplore.ieee.org
Cognitive radio (CR) is proposed to use the spectrum opportunistically. Spectrum opportunity (SOP) can be defined as the possibility of a spectrum-aware communication …
H Saki, M Shikh-Bahaei - IEEE Transactions on Multimedia, 2015 - ieeexplore.ieee.org
In this paper, a cross-layer resource allocation algorithm is proposed in the context of orthogonal frequency division multiple access (OFDMA)-based cognitive radio (CR) video …