A selective-relay based cooperative spectrum sensing scheme without dedicated reporting channels in cognitive radio networks

Y Zou, YD Yao, B Zheng - IEEE Transactions on Wireless …, 2011 - ieeexplore.ieee.org
… a selective-relay based cooperative spectrum sensing … (ROC) of the traditional cooperative
sensing scheme (with dedicated … , the selective-relay based cooperative sensing scheme can …

Sensing nodes selective fusion scheme of spectrum sensing in spectrum-heterogeneous cognitive wireless sensor networks

Z Zhang, X Wen, H Xu, L Yuan - IEEE Sensors Journal, 2017 - ieeexplore.ieee.org
… real and efficient spectrum sensing schemes that perform well in spectrum-heterogeneous …
spectrum sensing schemes, we further proposed a two-dimensional sensing nodes selective

Sensing-throughput tradeoff for superior selective reporting-based spectrum sensing in energy harvesting HCRNs

R Kishore, S Gurugopinath, S Muhaidat… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
… Therefore, we assume that each spectrum sensor can sense multiple orthogonal channels
spectrum is acquired from the EH spectrum sensors. Here, we assume that the spectrum

Selective-reporting-based cooperative spectrum sensing strategies for cognitive radio networks

Z Dai, J Liu, K Long - IEEE Transactions on vehicular …, 2013 - ieeexplore.ieee.org
selective-reporting-based cooperative spectrum sensing … ), aimed at reducing the sensing
overhead of SUs and limiting the … two distributed spectrum sensing strategies: RSR and BSR. …

Energy detection based spectrum sensing for cognitive radios over time-frequency doubly selective fading channels

B Li, M Sun, X Li, A Nallanathan… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
… links may tend to be time and frequency selective, ie, the multipath propagations with time-…
doubly-selective channels, in this paper we present a new spectrum sensing algorithm for …

Subband energy based reduced complexity spectrum sensing under noise uncertainty and frequency-selective spectral characteristics

S Dikmese, PC Sofotasios, M Renfors… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
The present work proposes a subband energy detection method that performs efficiently
under noise uncertainty (NU) and frequency-selective channels. The critical impact of …

[HTML][HTML] A cluster-based selective cooperative spectrum sensing scheme in cognitive radio

N Nguyen-Thanh, I Koo - EURASIP Journal on wireless Communications …, 2013 - Springer
… Among various methods for spectrum sensing, energy detection has been shown to be …
Here, we consider the energy detection for local spectrum sensing. Figure 1 shows the block …

Optimal spectrum sensing framework for cognitive radio networks

WY Lee, IF Akyildiz - IEEE Transactions on wireless …, 2008 - ieeexplore.ieee.org
sensing efficiency problem. In this paper, in order to solve both the interference avoidance
and the spectrum efficiency problem, an optimal spectrum sensingsensing, selective sensing

On covariance matrix based spectrum sensing over frequency-selective channels

M Jin, Q Guo, Y Li - IEEE Access, 2018 - ieeexplore.ieee.org
… To probe available spectrum holes and avoid interfering PUs harmfully, spectrum sensing
plays a very important role in cognitive radio [1]–[4]. A variety of spectrum sensing methods …

Performance analysis of superior selective reporting-based energy efficient cooperative spectrum sensing in cognitive radio networks

R Kishore, CK Ramesha, S Gurugopinath… - Ad Hoc Networks, 2017 - Elsevier
… We study the energy efficiency of superior selective reporting-based schemes for spectrum
sensing in cognitive radio networks. We first consider the superior selective reporting (SSR) …