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Utilizing multi-location option for the coexistence among TVWS devices

机译:利用多位置选项在TVWS设备之间共存

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AccordingtocurrentregulationsaTVwhitespacedevice(WSD)canobtainthelistofavailablechannelsbyprovidingitstechnicalcharacteristicsandgeolocationinformationtoageolocationdatabase(GDB).Asanoptioncalledmulti-location,theWSDcansubmititspotentialoperationareatotheGDBandobtainthelistofavailablechannelswhichcanbeusedinanyplacewithinthatarea.Thispaperanalyzesthemulti-locationoptionintheinterfacebetweenWSDandtheGDB,andproposesanautonomouscoexistencemethodbyutilizingtheresultsofmulti-locationqueries.TheproposedcoexistencemethoddoesnotrequireanyinformationexchangeamongtheWSDsorbetweenWSDsandanycoexistenceserver.Thismethodcansolvetheco-channelinterferencebetweenlong-rangeandshort-rangeWSDs,andcanimprovethecoexistenceamongshort-rangeWSDs.
机译:AccordingtocurrentregulationsaTVwhitespacedevice(WSD)canobtainthelistofavailablechannelsbyprovidingitstechnicalcharacteristicsandgeolocationinformationtoageolocationdatabase(GDB).Asanoptioncalledmulti-位置,theWSDcansubmititspotentialoperationareatotheGDBandobtainthelistofavailablechannelswhichcanbeusedinanyplacewithinthatarea.Thispaperanalyzesthemulti-locationoptionintheinterfacebetweenWSDandtheGDB,andproposesanautonomouscoexistencemethodbyutilizingtheresultsofmulti-locationqueries.TheproposedcoexistencemethoddoesnotrequireanyinformationexchangeamongtheWSDsorbetweenWSDsandanycoexistenceserver.Thismethodcansolvetheco-channelinterferencebetweenlong-rangeandshort-rangeWSDs,andcanimprovethecoexistenceamongshort-rangeWSDs。

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