Use of GA-Optimized NN to Predict DVB-T2 Receiver Spectrum Holes to Accommodate Burden GSM Voice Calls

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dc.contributor.authorOjenge, Winston
dc.contributor.authorOkelo-Odongo, William
dc.contributor.authorOgao, Patrick
dc.date.accessioned2022-12-26T11:36:30Z
dc.date.available2022-12-26T11:36:30Z
dc.date.issued2015
dc.description.abstractCognitive radio enables opportunistic utilization of under-used spectrum for networks that are overwhelmed. In Nairobi city, mobile telephony networks are overwhelmed while broadcast TV channels lie idle in some parts. Research in cognitive radio concentrates on point-to-point communication and successfully conducts transmitter sensing in order to establish spectrum holes. However, in broadcast communication such as terrestrial TV, transmitter detection is inefficient, as transmitter signals may be present yet that licensed channel is not tuned-into by TV receivers, rendering those frequencies essentially idle. Our paper describes an attempt to use a novel remote technique to detect, model and predict which DVB-T2 channels are not tuned-into by any TV receiver during the worst mobile traffic jam time, within an overwhelmed mobile cell. An MLP that was GA-optimized to an MSE of 0.0046245 indicated predictability of TV-viewing and predicted Channel 514 MHz as being idle during the 5.00-5.03 pm jam time slot.en_US
dc.identifier.citationOjenge, W., Okelo-Odongo, W., & Ogao, P. (2015). Use of GA-Optimized NN to Predict DVB-T2 Receiver Spectrum Holes to Accommodate Burden GSM Voice Calls. International Journal of Simulation--Systems, Science & Technology, 16(4). DOI 10.5013/IJSSST.a.16.04.12en_US
dc.identifier.other10.5013/IJSSST.a.16.04.12
dc.identifier.urihttps://nru.uncst.go.ug/handle/123456789/6565
dc.language.isoenen_US
dc.publisherInternational Journal of Simulation--Systems, Science & Technologyen_US
dc.subjectCognitive-Radioen_US
dc.subjectGSMen_US
dc.subjectTV-Receiver-Spectrum-Holesen_US
dc.subjectMLPen_US
dc.subjectGAen_US
dc.titleUse of GA-Optimized NN to Predict DVB-T2 Receiver Spectrum Holes to Accommodate Burden GSM Voice Callsen_US
dc.typeArticleen_US
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