2011 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery (2011)
Oct. 10, 2011 to Oct. 12, 2011
this paper presents self-organize network architecture for cognitive radio (CR). In order to increase the flexibility of CR, a division method and corresponding network keeping strategy is proposed in this paper, whose key part is finding the cutting edge in the interface graph. The TFCE (Tarjan-find-cutting-edge) algorithm is also given to find the cutting edge. On the basis of the division method a spectrum allocation model is introduced to research the effectiveness of the method for CR. The result shows the self-organize method could effectively add group's flexibility without affecting spectrum allocation utility or increasing system traffic.
cognitive radio, agent technology, spectrum management, self-organize Network
Z. Wu, S. Qin and Q. Zhao, "Self-Organize Network Architecture for Multi-agent Cognitive Radio Systems," 2011 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery(CYBERC), Beijing, China, 2011, pp. 515-518.