| 摘要 |
Methods and systems for cognitive radio channel searching are shown that include determining an upper threshold and a lower threshold that will find a free channel in a minimum average searching time based on a channel occupancy probabilityπ0 and the number of channels K, constrained by a target acceptable misdetection probability and a target acceptable false alarm probability. The K channels are searched with a signaling device using the determined upper threshold and lower threshold to find a free channel.
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