mirror of https://github.com/PentHertz/srsLTE.git
16 lines
711 B
Matlab
16 lines
711 B
Matlab
ueConfig=struct('NCellID',1,'NULRB',6,'NSubframe',8,'RNTI',81,'CyclicPrefixUL','Normal','NTxAnts',1);
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puschConfig=struct('NLayers',1,'OrthCover','Off','PRBSet',(1:4)','Modulation','QPSK','RV',0,'Shortened',0);
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subframe_rx=lteSCFDMADemodulate(ueConfig,x.*transpose(exp(-1i*2*pi*0.26*(1:length(x))/128)));
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idx=ltePUSCHIndices(ueConfig,puschConfig);
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pusch_rx=subframe_rx(idx);
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[hest, noiseest] = lteULChannelEstimate(ueConfig,puschConfig,subframe_rx);
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ce=hest(idx);
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[cws,symbols] = ltePUSCHDecode(ueConfig,puschConfig,pusch_rx,ce,noiseest);
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[trblkout,blkcrc,stateout] = lteULSCHDecode(ueConfig,puschConfig,88,cws);
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disp(blkcrc)
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subplot(1,2,1)
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scatter(real(symbols),imag(symbols))
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subplot(1,2,2)
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plot(angle(hest))
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