Research Article

Fast Detection Method in Cooperative Cognitive Radio Networks

Table 1

Notation table.

, : two stopping bounds in SPRT
: miss-detection probability in SPRT
: detection probability in SPRT
: false alarm probability in SPRT
: detection probability in NP
: false alarm probability in NP
: detection probability in SPRT-TW
: false alarm probability in SPRT-TW
: statistic probability of
: statistic probability of
: window size
: individual decision
: assigned weight value
: received SNR of the ith CR
: reference distance
: path loss exponent
: received power at reference distance
: confidence probability