| 摘要 |
<P>PROBLEM TO BE SOLVED: To optimize dynamic spectrum access. <P>SOLUTION: An optimization method for dynamic spectrum access comprises the steps of: acquiring current communication environment on the basis of sensor data; selecting a past instance corresponding to the current communication environment from an instance database storing information on communication environment in communication and performance of a channel in a past communication instance; taking channel information included in the selected instance as channel information corresponding to a current state; selecting a channel to be used on the basis of the channel information; generating channel reward by evaluating performance in the case of communicating using the selected channel; and updating the channel information on the selected channel on the basis of the channel reward, where the channel selection, channel evaluation, channel information update are executed repeatedly. <P>COPYRIGHT: (C)2013,JPO&INPIT |
