Long-term measurements of spectrum occupancy characteristics
This paper describes the results from a series of long-term observations of spectrum
occupancy in the range 300 MHz-4.9 GHz made at a single location. Over 6 months of data …
occupancy in the range 300 MHz-4.9 GHz made at a single location. Over 6 months of data …
Performance comparison of feature-based detectors for spectrum sensing in the presence of primary user traffic
Y Chen, C Wang, B Zhao - IEEE Signal Processing Letters, 2011 - ieeexplore.ieee.org
The performances of four commonly used feature-based detectors for spectrum sensing are
compared by assuming that the primary user may arrive or depart during the sensing period …
compared by assuming that the primary user may arrive or depart during the sensing period …
Blind spectrum sensing using Bayesian sequential testing with dynamic update
AJ Coulson - 2011 IEEE International Conference on …, 2011 - ieeexplore.ieee.org
Cognitive radios require accurate spectrum sensing decisions to minimize interference both
to themselves and to primary and/or other secondary spectrum users. In dynamic spectrum …
to themselves and to primary and/or other secondary spectrum users. In dynamic spectrum …
Spectrum sensing using prior probability prediction
D Zhao, X Zhou - 2011 7th International Conference on …, 2011 - ieeexplore.ieee.org
This letter proposed a prior probability-based scheme for spectrum sensing in Cognitive
Radio. While conventional schemes perform spectrum sensing independently from block to …
Radio. While conventional schemes perform spectrum sensing independently from block to …
Effect of the channel and channel model on dynamic blind spectrum sensing performance
AJ Coulson - 2011 Australian Communications Theory …, 2011 - ieeexplore.ieee.org
Blind spectrum sensing using Bayesian sequential testing is examined to determine the
effects of channel and channel model on detection performance. The theoretical framework …
effects of channel and channel model on detection performance. The theoretical framework …
Design of optimal frameworks for wideband/multichannel spectrum sensing in cognitive radio networks
P Paysarvi Hoseini - 2011 - era.library.ualberta.ca
Several optimal detection frameworks for wideband/multichannel spectrum sensing in
cognitive radio networks are proposed. All frameworks search for multiple secondary …
cognitive radio networks are proposed. All frameworks search for multiple secondary …
[图书][B] Design of Optimal Frameworks for Wideband/multichannel Spectrum Sensing in Cognitive Radio Networks
PP Hoseini - 2011 - collectionscanada.gc.ca
Several optimal detection frameworks for wideband/multichannel spectrum sensing in
cognitive radio networks are proposed. All frameworks search for multiple secondary …
cognitive radio networks are proposed. All frameworks search for multiple secondary …