Spectrum Handoff Scheme for Prioritized Multimedia Services in Cognitive Radio Network with Finite Buffer

@article{Li2013SpectrumHS,
  title={Spectrum Handoff Scheme for Prioritized Multimedia Services in Cognitive Radio Network with Finite Buffer},
  author={Mao Li and Tigang Jiang and Liang Tong},
  journal={2013 IEEE 11th International Conference on Dependable, Autonomic and Secure Computing},
  year={2013},
  pages={410-415}
}
Multimedia applications have been becoming a majority type of traffic over cognitive radio network (CRN). Considering the different delay requirements of heterogeneous multimedia applications, we classified the secondary users (SUs) into four priority classes. Due to delay-sensitive nature of real-time (RT) multimedia services, we give it high priority to access channels. Non-real-time (NRT) traffic is characterized as delay-insensitive. In this paper, we proposed a dynamic spectrum handoff… CONTINUE READING

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