Spectrum Sensing in Ieee 802
نویسنده
چکیده
The IEEE is developing a standard for cognitive wireless regional area networks operating in unused television channels. One of the cognitive features of this standard is spectrum sensing, which is used to identify unused television channels. This paper describes the requirements for spectrum sensing and the spectrum sensing framework. A description is given of the method used for evaluating specific spectrum sensing techniques. Finally, the paper provides a survey of the spectrum sensing techniques that are included in the draft standard.
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