Abstract The US Federal Communications Commission (FCC) defines white space as the channels that are unused at a specific location or time. For futuristic cognitive radio (CR) …
D Tian, J Zhou, Z Sheng… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This work investigates a robust energy-efficient solution for multiple-input–multiple-output (MIMO) transmissions in cognitive vehicular networks. Our goal is to design an optimal …
Y Xu, X Zhao - IET Signal Processing, 2016 - Wiley Online Library
In this study, the problem of robust adaptive power control (PC) in an underlay cognitive radio network with multiple secondary users (SUs) and primary users (PUs) is considered …
J Mansukhani, P Ray… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
A novel spectrum sharing strategy based on coupled detection and estimation is proposed for cognitive radio networks. The proposed approach is able to tradeoff throughput for …
MM Alam, S Bhattarai, L Hong… - 2016 13th IEEE Annual …, 2016 - ieeexplore.ieee.org
Transmit beamforming is one of the promising ways of accessing spectrum in an underlay cognitive radio network (CRN). In this paper, a robust cooperative transmit beamforming …
S Singh, PD Teal, PA Dmochowski… - 2016 Australian …, 2016 - ieeexplore.ieee.org
This paper considers a cognitive radio (CR) relay network which consists of a cognitive source, a cognitive destination and a number of cognitive relay nodes that share spectrum …
S Mohammadkhani, GK Karagiannidis - IET Communications, 2016 - Wiley Online Library
The authors study the design of cooperative beamforming for an underlay cognitive relay network over frequency selective fading channels. The network under consideration consists …
L Tuţă, I Nicolaescu - 2016 International Conference on …, 2016 - ieeexplore.ieee.org
This paper presents a method to eliminate an unknown number of interferences from the signals received by an antenna array, with the purpose of obtaining only the incident signals …