APPARATUS AND METHOD FOR PREDICTING CHANNEL STATUS BASED ON COGNITIVE RADIO

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United States of America Patent

APP PUB NO 20110191281A1
SERIAL NO

12674667

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
ELECTRONICD AND TELECOMMUNICATIONS RESEARCH INSTITUTEDAEJEON

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Inventor Name Address # of filed Patents Total Citations
Kim, Sang-Won Daejon, KR 85 387
Park, Chang-Hyun Seoul, KR 15 29
Song, Myung-Sun Daejon, KR 37 808

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