Skip to content

O
OpenXG-RAN
Commit 799fea68 authored by Florian Kaltenberger's avatar Florian Kaltenberger
Browse files
Options

adding tpmi support for TM4 to dlsim

parent 27baf314
Hide whitespace changes
Inline Side-by-side
Showing with 32 additions and 9 deletions
openair1/SCHED/phy_procedures_lte_ue.c
View file @ 799fea68
......@@ -3523,7 +3523,7 @@ void ue_pdsch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, PDSC
eNB_id_i = ue->n_connected_eNB;
i_mod = dlsch0->harq_processes[harq_pid]->Qm;
}
else if((pdsch==PDSCH) && (ue->transmission_mode[eNB_id]==3))
else if((pdsch==PDSCH) && ((ue->transmission_mode[eNB_id]==3) ||(ue->transmission_mode[eNB_id]==4)) )
{
dual_stream_UE = rx_IC_dual_stream;
eNB_id_i = eNB_id;
......
openair1/SIMULATION/LTE_PHY/dlsim.c
View file @ 799fea68
......@@ -85,8 +85,7 @@ void handler(int sig)
//DCI2_5MHz_2A_M10PRB_TDD_t DLSCH_alloc_pdu2_2A[2];
DCI1E_5MHz_2A_M10PRB_TDD_t DLSCH_alloc_pdu2_1E[2];
//DCI1E_5MHz_2A_M10PRB_TDD_t DLSCH_alloc_pdu2_1E[2];
uint64_t DLSCH_alloc_pdu_1[2];
#define UL_RB_ALLOC 0x1ff;
......@@ -268,6 +267,7 @@ fill_DCI (
int ndi2,
int rv1,
int rv2,
int tpmi,
int *num_common_dci,
int *num_ue_spec_dci,
int *num_dci)
......@@ -833,6 +833,7 @@ fill_DCI (
((DCI2_1_5MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_1_5MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->ndi2 = ndi2;
((DCI2_1_5MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->rv2 = rv2;
((DCI2_1_5MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->tpmi = tpmi;
break;
case 25:
......@@ -849,6 +850,7 @@ fill_DCI (
((DCI2_5MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_5MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->ndi2 = ndi2;
((DCI2_5MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->rv2 = rv2;
((DCI2_5MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->tpmi = tpmi;
break;
case 50:
......@@ -865,6 +867,7 @@ fill_DCI (
((DCI2_10MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_10MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->ndi2 = ndi2;
((DCI2_10MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->rv2 = rv2;
((DCI2_10MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->tpmi = tpmi;
break;
case 100:
......@@ -879,6 +882,7 @@ fill_DCI (
((DCI2_20MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_20MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->ndi2 = ndi2;
((DCI2_20MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->rv2 = rv2;
((DCI2_20MHz_2A_TDD_t *) & DLSCH_alloc_pdu_1[k])->tpmi = tpmi;
dci_length = sizeof_DCI2_20MHz_2A_TDD_t;
dci_length_bytes = sizeof (DCI2_20MHz_2A_TDD_t);
break;
......@@ -897,6 +901,7 @@ fill_DCI (
((DCI2_1_5MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_1_5MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->ndi2 = ndi2;
((DCI2_1_5MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->rv2 = rv2;
((DCI2_1_5MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->tpmi = tpmi;
break;
case 25:
......@@ -912,6 +917,7 @@ fill_DCI (
((DCI2_5MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_5MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->ndi2 = ndi2;
((DCI2_5MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->rv2 = rv2;
((DCI2_5MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->tpmi = tpmi;
break;
case 50:
......@@ -927,6 +933,7 @@ fill_DCI (
((DCI2_10MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_10MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->ndi2 = ndi2;
((DCI2_10MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->rv2 = rv2;
((DCI2_10MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->tpmi = tpmi;
break;
case 100:
......@@ -942,10 +949,13 @@ fill_DCI (
((DCI2_20MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_20MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->ndi2 = ndi2;
((DCI2_20MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->rv2 = rv2;
((DCI2_20MHz_2A_FDD_t *) & DLSCH_alloc_pdu_1[k])->tpmi = tpmi;
break;
}
}
} else if (eNB->frame_parms.nb_antennas_tx == 4) {
printf("error: TM4 with 4TX not supported\n");
exit(-1);
}
memcpy (&dci_alloc[*num_dci].dci_pdu[0], &DLSCH_alloc_pdu_1[k], dci_length_bytes);
......@@ -958,7 +968,16 @@ fill_DCI (
generate_eNB_dlsch_params_from_dci (0,
subframe,
&DLSCH_alloc_pdu_1[0],
n_rnti + k, format2, eNB->dlsch[0], &eNB->frame_parms, eNB->pdsch_config_dedicated, SI_RNTI, 0, P_RNTI, eNB->UE_stats[0].DL_pmi_single, transmission_mode >= 7 ? transmission_mode : 0);
n_rnti + k,
format2,
eNB->dlsch[0],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
eNB->UE_stats[0].DL_pmi_single,
transmission_mode >= 7 ? transmission_mode : 0);
*num_dci = *num_dci + 1;
*num_ue_spec_dci = *num_ue_spec_dci + 1;
} else {
......@@ -1096,7 +1115,7 @@ fill_DCI (
case 5:
case 6:
memcpy (&dci_alloc[*num_dci].dci_pdu[0], &DLSCH_alloc_pdu2_1E[k], sizeof (DCI1E_5MHz_2A_M10PRB_TDD_t));
memcpy (&dci_alloc[*num_dci].dci_pdu[0], &DLSCH_alloc_pdu_1[k], sizeof (DCI1E_5MHz_2A_M10PRB_TDD_t));
dci_alloc[*num_dci].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t;
dci_alloc[*num_dci].L = 1;
dci_alloc[*num_dci].rnti = n_rnti + k;
......@@ -1105,7 +1124,7 @@ fill_DCI (
//printf ("Generating dlsch params for user %d\n", k);
generate_eNB_dlsch_params_from_dci (0,
subframe,
&DLSCH_alloc_pdu2_1E[k],
&DLSCH_alloc_pdu_1[k],
n_rnti + k, format1E_2A_M10PRB, eNB->dlsch[k], &eNB->frame_parms, eNB->pdsch_config_dedicated, SI_RNTI, 0, P_RNTI, eNB->UE_stats[k].DL_pmi_single, transmission_mode >= 7 ? transmission_mode : 0);
dump_dci (&eNB->frame_parms, &dci_alloc[*num_dci]);
*num_ue_spec_dci = *num_ue_spec_dci + 1;
......@@ -1226,7 +1245,7 @@ int main(int argc, char **argv)
// unsigned char pbch_pdu[6];
int tpmi = 0;
// FILE *rx_frame_file;
......@@ -1968,6 +1987,7 @@ int main(int argc, char **argv)
CCCH_alloc_pdu.mcs = 1;
CCCH_alloc_pdu.harq_pid = 0;
/*
DLSCH_alloc_pdu2_1E[0].rah = 0;
DLSCH_alloc_pdu2_1E[0].rballoc = DLSCH_RB_ALLOC;
DLSCH_alloc_pdu2_1E[0].TPC = 0;
......@@ -1993,6 +2013,7 @@ int main(int argc, char **argv)
// Forget second codeword
DLSCH_alloc_pdu2_1E[1].tpmi = (transmission_mode>=5 ? 5 : 0) ; // precoding
DLSCH_alloc_pdu2_1E[1].dl_power_off = (transmission_mode==5 ? 0 : 1);
*/
eNB2UE[0] = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx,
UE->frame_parms.nb_antennas_rx,
......@@ -2081,7 +2102,7 @@ int main(int argc, char **argv)
// structure for SIC at UE
UE->dlsch_eNB[0] = new_eNB_dlsch(Kmimo,8,Nsoft,N_RB_DL,0,&eNB->frame_parms);
if (DLSCH_alloc_pdu2_1E[0].tpmi == 5) {
if (tpmi == 5) {
eNB->UE_stats[0].DL_pmi_single = (unsigned short)(taus()&0xffff);
......@@ -2114,6 +2135,7 @@ int main(int argc, char **argv)
1,
0,
0,
tpmi,
&num_common_dci,
&num_ue_spec_dci,
&num_dci);
......@@ -2316,12 +2338,13 @@ int main(int argc, char **argv)
if (round == 0) { // First round
fill_DCI (eNB, &dci_alloc[0], subframe, n_rnti, n_users, transmission_mode, common_flag, DLSCH_RB_ALLOC, TPC,
mcs1, mcs2, trials & 1, trials &1, round & 3, round & 3, &num_common_dci, &num_ue_spec_dci, &num_dci);
mcs1, mcs2, trials & 1, trials &1, round & 3, round & 3, tpmi, &num_common_dci, &num_ue_spec_dci, &num_dci);
} else {
fill_DCI (eNB, &dci_alloc[0], subframe, n_rnti, n_users, transmission_mode, common_flag, DLSCH_RB_ALLOC, TPC,
(TB0_active == 1) ? mcs1 : 0, (TB1_active==1) ? mcs2 : 0,
trials&1, trials&1,
(TB0_active == 1) ? round&3 : 1, (TB1_active == 1) ? round&3 : 1,
tpmi,
&num_common_dci, &num_ue_spec_dci, &num_dci);
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment