adapt_power.m

来自「基于OFDM的无线宽带系统仿真It contains mainly two pa」· M 代码 · 共 24 行

st_baseStation.allocation(lp_nuSubChannels,1,1)=mob_handle_number;
st_baseStation.mobId(lp_nuSubChannels,1,1)=uint32(st_mobileStations(mob_handle_number).MobNumber(st_initConfig.nFrmCntSlot));
st_baseStation.ueDistance(lp_nuSubChannels,1,1)=uint16(round(abs(st_initConfig.locMS(mob_handle_number) - st_initConfig.locBS(st_initConfig.desiredBsIdx))));
st_baseStation.poweradjust(lp_nuSubChannels,1,1) = st_mobileStations(mob_handle_number).poweradjust(1,1,lp_nuSubChannels);


for lp_nmob=1:st_initConfig.nuMob
    for lp_nuSubChannels=1:st_baseStation.nuSubChannels
            st_mobileStations(lp_nmob).poweradjust(lp_nTxAntenna,lp_nRxAntenna,lp_nuSubChannels)=lookUpTable(Idx)/st_mobileStations(lp_nmob).sinrFeedBack(lp_nuSubChannels);
    end
end

P_inc = find(and(gp_subN<0.9*g_subN,P~=0)==1);
P_dec = find(and(gp_subN>1.1*g_subN,P~=0)==1);
P(P_dec) = P(P_dec) * (1 - 1/5);
P_av = PT - sum(P)*subN;
P_need = sum(P(P_inc)) * subN * 1/5;  
%save yytmp;
if P_need <= P_av, 
    P(P_inc) = P(P_inc) * (1 + 1/5); 
else 
    rat_fac = P_av/P_need; P((P_inc)) = P(P_inc) * (1 + 1/5 * rat_fac); 
end