T Yucek, H Arslan - IEEE communications surveys & tutorials, 2009 - ieeexplore.ieee.org
… be occupancy of a spectrum as well as … on spectrumsensing performed by cognitiveradios because of its broader application areas and lower infrastructure requirement. Other sensing …
Y Zeng, YC Liang - IEEE transactions on communications, 2009 - ieeexplore.ieee.org
… cognitiveradio. In this paper, we propose new sensing methods based on the eigenvalues … In particular, two sensingalgorithms are suggested, one is based on the ratio of the maximum …
… Finally, we propose a fast spectrumsensingalgorithm for a large network which requires fewer than the total number of cognitiveradios to perform cooperative spectrumsensing while …
Z Quan, S Cui, AH Sayed… - 2008 IEEE international …, 2008 - ieeexplore.ieee.org
… for the design of wideband spectrumsensingalgorithms in cognitiveradionetworks. … The proposed spectrumsensingalgorithms are examined by numerical examples in Section IV and …
… ) techniques for dynamically sensing and decision making processes. In this paper, a blind adaptive spectrumsensingalgorithm based over centralized cooperative sensing platform is …
Y Zeng, YC Liang - IEEE transactions on Vehicular Technology, 2008 - ieeexplore.ieee.org
… —Spectrumsensing, ie, detecting the presence of pri- mary users in a licensed spectrum, is a fundamental problem in cognitiveradio. … In this paper, spectrum-sensingalgorithms are …
W Zhao, H Li, M Jin, Y Liu, SJ Yoo - IEEE Systems Journal, 2020 - ieeexplore.ieee.org
… to further improve the detection performance and take these algorithms as special cases. Motivated by this, we propose a α-combinatorial spectrumsensingalgorithm based on the …
… Spectrumsensing in cognitiveradio (CR) is a basic requirement to protect the primary user (PU) from bad interference. However, sensing has two main challenges. Firstly, the CR is …
A Ali, W Hamouda - IEEE communications surveys & tutorials, 2016 - ieeexplore.ieee.org
… In fact, feature detection includes a wide class of spectrumsensingalgorithms. These techniques share the concept that knowing partial or full information about the PU signal features …