Channel sensing order in multi-user cognitive radio networks

@article{Zhao2012ChannelSO,
  title={Channel sensing order in multi-user cognitive radio networks},
  author={Jie Zhao and Xin Wang},
  journal={2012 IEEE International Symposium on Dynamic Spectrum Access Networks},
  year={2012},
  pages={397-407}
}
This paper investigates the sensing order problem for multi-user and multi-channel cognitive radio networks. While most of the literature studies focus on the sensing order for a single user, we consider the scenario in which multiple secondary users sequentially sense and access the channel according to their individual sensing orders. In multi-user case, channel access collisions among secondary users will lead to performance degradation. We propose a novel metric that comprehensively… CONTINUE READING

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