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fix for ulsim antenna ports

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This commit is contained in:
francescomani
2022-04-20 17:05:03 +02:00
parent 02b66061b1
commit 15777bbf0e
1 changed files with 5 additions and 3 deletions
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openair1/SIMULATION/NR_PHY/ulsim.c
+5 -3
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@@ -730,7 +730,7 @@ int main(int argc, char **argv)
// TODO do a UECAP for phy-sim
const gNB_RrcConfigurationReq conf = {
.pdsch_AntennaPorts = { .N1 = n_tx, .N2 = 1, .XP = 1 },
.pdsch_AntennaPorts = { .N1 = 1, .N2 = 1, .XP = 1 },
.pusch_AntennaPorts = n_rx,
.minRXTXTIME = 0,
.do_CSIRS = 0,
@@ -751,10 +751,10 @@ int main(int argc, char **argv)
rrc_mac_config_req_gNB(0,0, conf.pdsch_AntennaPorts, n_rx, 0, 6, scc, &rrc.carrier.mib, rrc.carrier.siblock1, 0, 0, NULL);
// UE dedicated configuration
rrc_mac_config_req_gNB(0,0, conf.pdsch_AntennaPorts, n_rx, 0, 6, scc, &rrc.carrier.mib, rrc.carrier.siblock1, 1, secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity,secondaryCellGroup);
frame_parms->nb_antennas_tx = n_tx;
frame_parms->nb_antennas_tx = 1;
frame_parms->nb_antennas_rx = n_rx;
nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
cfg->carrier_config.num_tx_ant.value = n_tx;
cfg->carrier_config.num_tx_ant.value = 1;
cfg->carrier_config.num_rx_ant.value = n_rx;
// nr_phy_config_request_sim(gNB,N_RB_DL,N_RB_DL,mu,0,0x01);
phy_init_nr_gNB(gNB,0,1);
@@ -771,6 +771,8 @@ int main(int argc, char **argv)
PHY_vars_UE_g[0] = malloc(sizeof(PHY_VARS_NR_UE*));
PHY_vars_UE_g[0][0] = UE;
memcpy(&UE->frame_parms, frame_parms, sizeof(NR_DL_FRAME_PARMS));
UE->frame_parms.nb_antennas_tx = n_tx;
frame_parms->nb_antennas_rx = 1;
if (init_nr_ue_signal(UE, 1) != 0) {
printf("Error at UE NR initialisation\n");