Title :
Analysis of channel access with spectrum handoff in cluster based cognitive radio sensor networks
Author :
Jong-Hong Park ; Yeonghun Nam ; Jong-moon Chung
Author_Institution :
Sch. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
Abstract :
In this paper, the novel stochastic model for cluster-based cognitive radio sensor networks with spectrum handoff system is presented by analyzing forced termination probability and blocking probability. In addition, connection success ratio of cognitive users is modeled. The results demonstrate that proposed model in spectrum handoff system greatly reduce forced termination probability and blocking probability in cluster-based cognitive radio sensor networks.
Keywords :
cognitive radio; pattern clustering; probability; radio access networks; radio spectrum management; signal detection; stochastic processes; wireless channels; wireless sensor networks; blocking probability; channel access analysis; cluster based cognitive radio sensor network; cognitive user modeling; connection success ratio; forced termination probability analysis; spectrum handoff system; stochastic model; blocking probability; cluster-based network; conitive radio sensor networks; forced termination probability; spectrum handoff;
Conference_Titel :
ICT Convergence (ICTC), 2013 International Conference on
Conference_Location :
Jeju
DOI :
10.1109/ICTC.2013.6675346