Analysis of cognitive radio networks with imperfect sensing

  title={Analysis of cognitive radio networks with imperfect sensing},
  author={Isameldin Suliman and Janne J. Lehtom{\"a}ki and Kenta Umebayashi and Marcos D. Katz},
  journal={2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications},
Recently, cognitive radio access has received much attention. Spectrum sensing methods are often used for finding free channels to be used by cognitive radios (secondary users). State diagram based approach can be used for analyzing the effects of imperfect spectrum sensing (with false alarms and misdetections). The state diagram consists of two-tuples like (1,2) meaning one primary user and two secondary users present. We note that state dependent transition rates are very important for… CONTINUE READING
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