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Refactor set_tdd_config_nr to use frame_structure_t and tdd_period_config_t

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* assuming num_dl_slots and num_ul_slots are including also
  slots with dl/ul symbols respectively
* refactor set_tdd_config_nr
* moved function to MAC
* fill max_num_of_symbol_per_slot_list depending on slot type
* use new set_tdd_config_nr in stack
* minor refactor in config.c to improve readability (scs)

Co-authored-by: Guido Casati <guido.casati@firecell.io>
This commit is contained in:
vijay chadachan
2025-01-28 10:07:30 +01:00
committed by Guido Casati
co-authored by Guido Casati
parent 421a690b42
commit 30f6da16f0
9 changed files with 173 additions and 130 deletions
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openair1/SIMULATION/NR_PHY/dlschsim.c
+3 -2
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@@ -388,8 +388,9 @@ int main(int argc, char **argv)
frame_parms->Ncp = extended_prefix_flag ? EXTENDED : NORMAL;
crcTableInit();
nr_phy_config_request_sim(gNB, N_RB_DL, N_RB_DL, mu, Nid_cell,SSB_positions);
gNB->gNB_config.tdd_table.tdd_period.value = 6;
set_tdd_config_nr(&gNB->gNB_config, mu, 7, 6, 2, 4);
// TDD configuration
gNB->gNB_config.tdd_table.tdd_period.value = 6;
do_tdd_config_sim(gNB, mu);
phy_init_nr_gNB(gNB);
//init_eNB_afterRU();
frame_length_complex_samples = frame_parms->samples_per_subframe;
openair1/SIMULATION/NR_PHY/pbchsim.c
+3 -6
View File
@@ -448,13 +448,10 @@ int main(int argc, char **argv)
frame_parms->freq_range = mu<2 ? FR1 : FR2;
nr_phy_config_request_sim(gNB, N_RB_DL, N_RB_DL, mu, Nid_cell, SSB_positions);
// TDD configuration
gNB->gNB_config.tdd_table.tdd_period.value = 6;
if (mu == 0)
set_tdd_config_nr(&gNB->gNB_config, mu, 3, 6, 1, 4);
else if (mu == 1)
set_tdd_config_nr(&gNB->gNB_config, mu, 7, 6, 2, 4);
else if (mu == 3)
set_tdd_config_nr(&gNB->gNB_config, mu, 27, 6, 12, 4);
do_tdd_config_sim(gNB, mu);
phy_init_nr_gNB(gNB);
frame_parms->ssb_start_subcarrier = 12 * gNB->gNB_config.ssb_table.ssb_offset_point_a.value + ssb_subcarrier_offset;
initFloatingCoresTpool(ssb_scan_threads, &nrUE_params.Tpool, false, "UE-tpool");
openair1/SIMULATION/NR_PHY/prachsim.c
+4 -1
View File
@@ -568,7 +568,10 @@ int main(int argc, char **argv){
memcpy((void*)&ru->config,(void*)&RC.gNB[0]->gNB_config,sizeof(ru->config));
RC.nb_nr_L1_inst=1;
set_tdd_config_nr(&gNB->gNB_config, mu, 7, 6, 2, 4);
// TDD configuration
gNB->gNB_config.tdd_table.tdd_period.value = 6;
do_tdd_config_sim(gNB, mu);
phy_init_nr_gNB(gNB);
nr_phy_init_RU(ru);
openair1/SIMULATION/NR_PHY/pucchsim.c
+3 -1
View File
@@ -433,8 +433,10 @@ int main(int argc, char **argv)
cfg->carrier_config.num_tx_ant.value = n_tx;
cfg->carrier_config.num_rx_ant.value = n_rx;
nr_phy_config_request_sim(gNB,N_RB_DL,N_RB_DL,mu,Nid_cell,SSB_positions);
// TDD configuration
gNB->gNB_config.tdd_table.tdd_period.value = 6;
set_tdd_config_nr(&gNB->gNB_config, mu, 7, 6, 2, 4);
do_tdd_config_sim(gNB, mu);
phy_init_nr_gNB(gNB);
/* RU handles rxdataF, and gNB just has a pointer. Here, we don't have an RU,
* so we need to allocate that memory as well. */
openair1/SIMULATION/NR_PHY/ulschsim.c
+3 -1
View File
@@ -406,8 +406,10 @@ int main(int argc, char **argv)
gNB->frame_parms.nb_antennas_rx = n_rx;
nr_phy_config_request_sim(gNB, N_RB_UL, N_RB_UL, mu, Nid_cell, SSB_positions);
// TDD configuration
gNB->gNB_config.tdd_table.tdd_period.value = 6;
set_tdd_config_nr(&gNB->gNB_config, mu, 7, 6, 2, 4);
do_tdd_config_sim(gNB, mu);
phy_init_nr_gNB(gNB);
//configure UE