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A survey of spectrum sensing algorithms for cognitive radio applications
The spectrum sensing problem has gained new aspects with cognitive radio and
opportunistic spectrum access concepts. It is one of the most challenging issues in cognitive …
opportunistic spectrum access concepts. It is one of the most challenging issues in cognitive …
Spectrum inference in cognitive radio networks: Algorithms and applications
Spectrum inference, also known as spectrum prediction in the literature, is a promising
technique of inferring the occupied/free state of radio spectrum from already …
technique of inferring the occupied/free state of radio spectrum from already …
Spectrum occupancy measurements: A survey and use of interference maps
In order to provide meaningful data about spectrum use, occupancy measurements
describing the utilization rate of a specific frequency band should be conducted over a …
describing the utilization rate of a specific frequency band should be conducted over a …
A survey of measurement-based spectrum occupancy modeling for cognitive radios
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 …
increase spectrum sensing accuracy for more reliable operation, to remove spectrum …
Cognitive radio architecture evolution
J Mitola - Proceedings of the IEEE, 2009 - ieeexplore.ieee.org
The radio research community has aggressively embraced cognitive radio for dynamic radio
spectrum management to enhance spectrum usage, eg, in ISM bands and as secondary …
spectrum management to enhance spectrum usage, eg, in ISM bands and as secondary …
Mining spectrum usage data: A large-scale spectrum measurement study
Dynamic spectrum access has been a subject of extensive study in recent years. The
increasing volume of literatures calls for a deeper understanding of the characteristics of …
increasing volume of literatures calls for a deeper understanding of the characteristics of …
Evaluation of spectrum occupancy in Spain for cognitive radio applications
Cognitive radio (CR) has been identified as a promising solution to the so-called spectrum
scarcity problem. The basic idea of this paradigm is to allow unlicensed users to access in …
scarcity problem. The basic idea of this paradigm is to allow unlicensed users to access in …
Distributed spectrum sensing and access in cognitive radio networks with energy constraint
We design distributed spectrum sensing and access strategies for opportunistic spectrum
access (OSA) under an energy constraint on secondary users. Both the continuous and the …
access (OSA) under an energy constraint on secondary users. Both the continuous and the …
Mining spectrum usage data: a large-scale spectrum measurement study
Dynamic spectrum access has been a subject of extensive research activity in recent years.
The increasing volume of literature calls for a deeper understanding of the characteristics of …
The increasing volume of literature calls for a deeper understanding of the characteristics of …
A comparative study of spectrum awareness techniques for cognitive radio oriented wireless networks
Spectrum scarcity is impeding practical implementations of emerging wireless multimedia
applications requiring significantly more frequency spectrum. Cognitive radio (CR) has …
applications requiring significantly more frequency spectrum. Cognitive radio (CR) has …