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fix for mimo dlsim

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This commit is contained in:
francescomani
2022-02-22 17:27:42 +01:00
parent 4fbf9ea10e
commit 774b750cb1
2 changed files with 4 additions and 2 deletions
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openair1/PHY/INIT/nr_init.c
+1 -2
View File
@@ -88,11 +88,10 @@ int init_codebook_gNB(PHY_VARS_gNB *gNB) {
//Get the uniform planar array parameters //Get the uniform planar array parameters
// To be confirmed // To be confirmed
int O2 = N2 > 1? 4 : 1; //Vertical beam oversampling (1 or 4) int O2 = N2 > 1? 4 : 1; //Vertical beam oversampling (1 or 4)
int O1 = CSI_RS_antenna_ports > 2? 4 : 1; //Horizontal beam oversampling (1 or 4) int O1 = CSI_RS_antenna_ports > 2 ? 4 : 1; //Horizontal beam oversampling (1 or 4)
AssertFatal(CSI_RS_antenna_ports == N1*N2*x_polarization, AssertFatal(CSI_RS_antenna_ports == N1*N2*x_polarization,
"Nb of antenna ports at PHY %d does not correspond to what passed down with fapi %d\n", "Nb of antenna ports at PHY %d does not correspond to what passed down with fapi %d\n",
N1*N2*x_polarization, CSI_RS_antenna_ports); N1*N2*x_polarization, CSI_RS_antenna_ports);
LOG_D(PHY, "NR Codebook Config: antenna ports: %d N1 %d N2 %d\n",CSI_RS_antenna_ports,N1,N2);
// Generation of codebook Type1 with codebookMode 1 (CSI_RS_antenna_ports < 16) // Generation of codebook Type1 with codebookMode 1 (CSI_RS_antenna_ports < 16)
if (CSI_RS_antenna_ports < 16) { if (CSI_RS_antenna_ports < 16) {
openair1/SIMULATION/NR_PHY/dlsim.c
+3
View File
@@ -781,6 +781,9 @@ int main(int argc, char **argv)
pdsch_AntennaPorts.N1 = n_tx; pdsch_AntennaPorts.N1 = n_tx;
pdsch_AntennaPorts.N2 = 1; pdsch_AntennaPorts.N2 = 1;
pdsch_AntennaPorts.XP = 1; pdsch_AntennaPorts.XP = 1;
gNB->ap_N1 = pdsch_AntennaPorts.N1;
gNB->ap_N2 = pdsch_AntennaPorts.N2;
gNB->ap_XP = pdsch_AntennaPorts.XP;
fill_default_secondaryCellGroup(scc, scd, secondaryCellGroup, 0, 1, pdsch_AntennaPorts, 6, 0, 0, 0, 0); fill_default_secondaryCellGroup(scc, scd, secondaryCellGroup, 0, 1, pdsch_AntennaPorts, 6, 0, 0, 0, 0);