… threshold can be adjusted to different scenarios as needed. Finally, as the same trade-off,
the optimal threshold of cooperative sensing … the sensing time of every cognitive radio is long …

… (2) When a common threshold ε is used across all the SUs, we have Pf,i = Pf and Pd,i =
Pd. When the FC uses the k-outof-N fusion rule, the overall probabilities of false alarm and …

… We also see that the optimal sensing threshold … Furthermore, we find that the optimal
sensing threshold increases with the sensing energy consumption . That is, the user should be …

… PROPOSED ADAPTIVE THRESHOLD In this section adaptive threshold has obtained for
energy detection for spectrum sensing in CR. According to Neyman Pearson theorem, to …

… sensors is the likelihood ratio test (LRT) [54]. However, the optimum individual decision
thresholds … assume that all users use the same decision threshold, λ. Moreover, rather than using …

… Through a CDR based spectrum sensing example, we show our threshold setting method
can facilitate more spectrum sharing opportunities when combined with cooperative spectrum …

… Optimization of cooperative sensing in interference-aware cognitive radio networks over
imperfect … Improved spectrum sensing for cognitive radio based on adaptive threshold. In IEEE …

… radio cycle as well as the compressive sensing solution; Section II.1 describes the spectrum
sensing … Thus, the sensing threshold depends on the noise power and it is expressed for a …

… the primary user through sensing channel and evaluates the energy of the received signal
at its sensing channel input and performs double threshold based spectrum sensing. The …

… In cognitive radio networks, a larger … of spectrum sensing schemes for cognitive radio
networks based on their … Considering the linear rule at the fusion center with a test threshold , we …