maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'origin/Harmonize_frequency_range' into integration_2025_w12 (!3311)

Browse Source 
Harmonize and update Frequency Range computation to the current values
specified by the standard

3GPP TS 38.101-1 Version 19.0.0 Table 5.1-1: Definition of frequency
ranges

- FR1 from 410 MHz to 7125 MHz
- FR2 from 24.25 GHz to 71 GHz
This commit is contained in:
Robert Schmidt
2025-03-24 14:43:15 +01:00
parent 3a30954e56 2a2ebfe80f
commit cd6e83e1fc
12 changed files with 59 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/SIMULATION/NR_PHY/prachsim.c
+1 -1
View File
@@ -481,7 +481,7 @@ int main(int argc, char **argv){
gNB->gNB_config.prach_config.num_prach_fd_occasions_list = (nfapi_nr_num_prach_fd_occasions_t *) malloc(num_prach_fd_occasions*sizeof(nfapi_nr_num_prach_fd_occasions_t));
gNB->proc.slot_rx = slot;
frequency_range_t freq_range = absoluteFrequencyPointA > 2016666 ? FR2 : FR1;
frequency_range_t freq_range = get_freq_range_from_arfcn(absoluteFrequencyPointA);
nr_prach_info_t prach_info = get_nr_prach_occasion_info_from_index(config_index, freq_range, frame_parms->frame_type);
int ret = get_nr_prach_sched_from_info(prach_info,
config_index,
openair1/SIMULATION/NR_PHY/psbchsim.c
+6 -3
View File
@@ -177,14 +177,17 @@ static void configure_NR_UE(PHY_VARS_NR_UE *UE, int mu, int N_RB)
config.cell_config.frame_duplex_type = TDD;
config.carrier_config.dl_grid_size[mu] = N_RB;
config.carrier_config.ul_grid_size[mu] = N_RB;
config.carrier_config.dl_frequency = 0;
config.carrier_config.uplink_frequency = 0;
config.carrier_config.dl_frequency = 3300000;
config.carrier_config.uplink_frequency = 3300000;
int band;
if (mu == 1)
band = 78;
if (mu == 0)
if (mu == 0) {
band = 34;
config.carrier_config.dl_frequency = 2010000;
config.carrier_config.uplink_frequency = 2010000;
}
nr_init_frame_parms_ue(fp, &config, band);
fp->ofdm_offset_divisor = 8;
nr_dump_frame_parms(fp);