Cognitive Radio Technologies:
Services and Software for Intelligent Wireless Networks
The following are pdfs to the tutorial given by James Neel at the
Wireless Symposium at Virginia Tech on Cognitive Radio Networks.

Files (pdfs)
Part 1: Concept of Cognitive Radio
Part 2: The Interactive Decision Problem
Part 3: Quick Review of Game Theory
Part 4: Designing Cognitive Radio Networks
Part 5: Applications
Part 6: Summary and Conclusions  

All together (pdf)
Cognitive Radio Networks
Symposium Tutorial