ThispaperaddressestheproblemofinterferenceawareresourceallocationforOFDMA
basedhybridhierarchicalwirelessnetworks.Wedeveloptworesourceallocationalgo-
rithmsconsideringtheimpactofwirelessinterferenceconstraintsusingaweightedSINR
conflictgraphtoquantifytheinterferenceamongthevariousnodes:(1)interferenceaware
routingusingmaximumconcurrentflowoptimization;and(2)rateadaptivejointsubcar-
rierandpowerallocationalgorithmunderinterferenceandQoSconstraints.Weexploit
spatialreusetoallocatesubcarriersinthenetworkandshowthatanintelligentreuseof
resourcescanimprovethroughputwhilemitigatinginterference.Weprovideasub-opti-
malheuristictosolvetherateadaptiveresourceallocationproblem.Wedemonstratethat
aggressivespatialreuseandfinetuned-interferencemodelinggarneradvantagesinterms
ofthroughput,end-to-enddelayandpowerdistribution.
