An Artificial Intelligence Approach for Cognitive Spectrum Management

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Provided by: Creative Commons
Topic: Networking
Format: PDF
The dramatically progress of wireless technologies in the last years have augmented the demand for channel resources in a limited spectrum with inextensible character. However, some studies have shown that most of the allocated frequency bands are unused or underutilized. Cognitive Radio (CR) has emerged as an efficient technology to exploit the unused available spectrum resources in an opportunistic manner. To take advantage of this concept, the authors analyzed the criteria for this problem, they determined the common objectives to solve it, and they developed an intelligent technique for spectrum assignment in cognitive radio.
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