APPARATUS AND METHOD FOR PREDICTING CHANNEL STATUS BASED ON COGNITIVE RADIO
摘要
<p>There is provided an apparatus for predicting a channel status, the apparatus including: an input means for receiving information on previous status of a predetermined channel to be predicted; a parameter calculating means for calculating a model parameter that maximizes an occurrence probability of the received previous status; a likelihood calculating means for calculating a likelihood value for each status, based on the calculated model parameter; and a channel predicting means for selecting a previous status having a highest calculated likelihood among the received previous statuses and deciding the selected previous status as a next channel status of the channel.</p>
申请公布号
WO2009025445(A1)
申请公布日期
2009.02.26
申请号
WO2008KR03746
申请日期
2008.06.27
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;PARK, CHANG-HYUN;KIM, SANG-WON;LIM, SUN-MIN;SONG, MYUNG-SUN
发明人
PARK, CHANG-HYUN;KIM, SANG-WON;LIM, SUN-MIN;SONG, MYUNG-SUN