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Spectrum modeling represents an important tool, of the cognitive radio concept. Number of works have focused on developing accurate methods for modeling the spectrum usage in order to provide reliable and efficient assessment of the possible spectrum availabilities. This paper proposes a novel method for modeling of spectrum usage based on classification of measured quantities into multiple levels...
Spectrum sensing is an important consideration in the future cognitive radio networks. In order to protect communicating users, it is essential to make a reliable and correct occupancy decision. A possible way in providing a more accurate sensing measurement is to adapt measurement parameters to the inspected band and inspected signal. Parameters settings for resolution bandwidth and sweep time are...
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