IEEE/ICACT20260241 Slide.04        [Big Slide]       Oral Presentation
Why is this so critical? There are two primary reasons for this critical situation. First, the demand is exploding; recent data shows over 35.85 billion wireless devices are connected. Second, regulatory bodies like the federal communications commission (FCC) report that up to 90% of the licensed spectrum remains unused at any given time. Cognitive radio is the key technology to bridge this gap between scarcity and underutilization.

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