A survey of measurement-based spectrum occupancy modeling for cognitive radios

Y Chen, HS Oh - IEEE Communications Surveys & Tutorials, 2014 - ieeexplore.ieee.org
Spectrum occupancy models are very useful in cognitive radio designs. They can be used to
increase spectrum sensing accuracy for more reliable operation, to remove spectrum …

Medium access control protocols in cognitive radio networks: Overview and general classification

L Gavrilovska, D Denkovski, V Rakovic… - … Surveys & Tutorials, 2014 - ieeexplore.ieee.org
The Cognitive Radio and the Cognitive Radio Networks have recently become one of the
most intensively studied paradigms in wireless communications. The main distinctive …

Machine learning to data fusion approach for cooperative spectrum sensing

AM Mikaeil, B Guo, Z Wang - 2014 International Conference on …, 2014 - ieeexplore.ieee.org
Cooperative spectrum sensing has been shown to be an effective method to improve the
detection performance of the licensed user availability by exploiting spatial diversity …

Exploiting machine learning algorithms for cognitive radio

V Sharma, V Bohara - 2014 International Conference on …, 2014 - ieeexplore.ieee.org
Cognitive radio is an intelligent radio that has the ability to sense and learn from its
environment. Basic core of cognitive radio contains a learning engine and it plays an …

Multiobjective memetic optimization for spectrum sensing and power allocation in cognitive wireless networks

HV Dang, W Kinsner - 2014 IEEE 27th Canadian Conference …, 2014 - ieeexplore.ieee.org
The paper presents a multiobjective memetic optimization algorithm for a joint spectrum
sensing and power allocation problem in a multichannel, multiple-user cognitive wireless …

Cooperative spectrum sensing for positioning in cognitive radios

F Benedetto, A Tedeschi… - 2014 11th International …, 2014 - ieeexplore.ieee.org
The cognitive radio technology promises to become the solution to the spectrum scarcity
problem, allowing secondary (unlicensed) users to opportunistically access vacant …

Variational Bayesian learning technique for spectrum sensing in cognitive radio networks

OP Awe, SM Naqvi… - 2014 IEEE Global …, 2014 - ieeexplore.ieee.org
The successful implementation of dynamic spectrum access in cognitive radio networks
requires that the secondary user has an autonomous knowledge of the true status of the …

Generalized spectral footprint minimization for OFDMA-based cognitive radio networks

KM Thilina, M Moghadari… - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
We consider joint subchannel and power allocation for an orthogonal frequency division
multiple access (OFDMA)-based cognitive radio network. We formulate the downlink …

Machine learning techniques in cognitive radio networks

P Hossain, A Komisarczuk, G Pawetczak… - arXiv preprint arXiv …, 2014 - arxiv.org
Cognitive radio is an intelligent radio that can be programmed and configured dynamically
to fully use the frequency resources that are not used by licensed users. It defines the radio …

Experimental evaluation of a cooperative kernel-based approach for robust spectrum sensing

J Manco-Vásquez, S Van Vaerenbergh… - 2014 IEEE 8th …, 2014 - ieeexplore.ieee.org
The cognitive radio (CR) paradigm relies on accurate spectrum sensing schemes. These
schemes can benefit from spatial or multiuser diversity, though they need to be able to work …