Energy-efficient cooperative spectrum sensing: A survey
The article analyzes the problem of energy efficient techniques in cooperative spectrum
sensing (CSS). Although it was proven that single-device sensing is not sufficient for reliable …
sensing (CSS). Although it was proven that single-device sensing is not sufficient for reliable …
A survey of security challenges in cognitive radio networks: Solutions and future research directions
A Attar, H Tang, AV Vasilakos, FR Yu… - Proceedings of the …, 2012 - ieeexplore.ieee.org
In this survey, we present a comprehensive list of major known security threats within a
cognitive radio network (CRN) framework. We classify attack techniques based on the type …
cognitive radio network (CRN) framework. We classify attack techniques based on the type …
Improved energy detection spectrum sensing for cognitive radio
M López-Benítez, F Casadevall - IET communications, 2012 - IET
Energy detection constitutes a preferred approach for spectrum sensing in cognitive radio
owing to its simplicity and applicability (it works irrespective of the signal format to be …
owing to its simplicity and applicability (it works irrespective of the signal format to be …
Signal uncertainty in spectrum sensing for cognitive radio
M López-Benítez, F Casadevall - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
The inability to perfectly know the system noise properties to infinite precision, referred to as
noise uncertainty, results in noise power calibration errors that have been proven to impose …
noise uncertainty, results in noise power calibration errors that have been proven to impose …
Advances in opportunistic radio technologies for TVWS
D Noguet, M Gautier, V Berg - EURASIP Journal on Wireless …, 2011 - Springer
Cognitive radio has been an active research area in wireless communications over the past
10 years. TV Digital Switch Over resulted in new regulatory regimes, which offer the first …
10 years. TV Digital Switch Over resulted in new regulatory regimes, which offer the first …
Empirical time-dimension model of spectrum use based on a discrete-time Markov chain with deterministic and stochastic duty cycle models
M Lopez-Benitez, F Casadevall - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
The spectrum occupancy models widely used to date in dynamic spectrum access/cognitive
radio (DSA/CR) research frequently rely on assumptions and oversimplifications that have …
radio (DSA/CR) research frequently rely on assumptions and oversimplifications that have …
Dynamic spectrum management
MM Freda, A Demir, A Touag, PL Leithead… - US Patent …, 2017 - Google Patents
US9769692B2 - Dynamic spectrum management - Google Patents US9769692B2 - Dynamic
spectrum management - Google Patents Dynamic spectrum management Download PDF Info …
spectrum management - Google Patents Dynamic spectrum management Download PDF Info …
IEEE 1900.6: Spectrum sensing interfaces and data structures for dynamic spectrum access and other advanced radio communication systems standard: Technical …
Currently, the IEEE Standards Association is very active in the framework of cognitive radio
with an aim to provide a bridge between research results, implementation, and widespread …
with an aim to provide a bridge between research results, implementation, and widespread …
Spectrum usage in cognitive radio networks: From field measurements to empirical models
M Lopez-Benitez, F Casadevall - IEICE Transactions on …, 2014 - search.ieice.org
Cognitive Radio (CR) is aimed at increasing the efficiency of spectrum utilization by allowing
unlicensed users to access, in an opportunistic and non-interfering manner, some licensed …
unlicensed users to access, in an opportunistic and non-interfering manner, some licensed …
Sensing-based spectrum awareness in cognitive radio: challenges and open research problems
M López-Benítez - … Systems, Networks & Digital Sign (CSNDSP …, 2014 - ieeexplore.ieee.org
Owing to the opportunistic nature of its operation principle, the performance of Dynamic
Spectrum Access/Cognitive Radio (DSA/CR) systems depends on the spectrum occupancy …
Spectrum Access/Cognitive Radio (DSA/CR) systems depends on the spectrum occupancy …