diff --git a/executables/nr-ue.c b/executables/nr-ue.c index 46dd2835d95bf5378cd71a569b8871f18edb59f3..402c3796877479df9dc771a18601e34e922e4f8f 100644 --- a/executables/nr-ue.c +++ b/executables/nr-ue.c @@ -131,55 +131,6 @@ typedef enum { si=2 } sync_mode_t; -#define KHz (1000UL) -#define MHz (1000*KHz) -typedef struct eutra_band_s { - int16_t band; - uint32_t ul_min; - uint32_t ul_max; - uint32_t dl_min; - uint32_t dl_max; - lte_frame_type_t frame_type; -} eutra_band_t; - -typedef struct band_info_s { - int nbands; - eutra_band_t band_info[100]; -} band_info_t; - -band_info_t bands_to_scan; - -static const eutra_band_t eutra_bands[] = { - { 1, 1920 * MHz, 1980 * MHz, 2110 * MHz, 2170 * MHz, FDD}, - { 2, 1850 * MHz, 1910 * MHz, 1930 * MHz, 1990 * MHz, FDD}, - { 3, 1710 * MHz, 1785 * MHz, 1805 * MHz, 1880 * MHz, FDD}, - { 4, 1710 * MHz, 1755 * MHz, 2110 * MHz, 2155 * MHz, FDD}, - { 5, 824 * MHz, 849 * MHz, 869 * MHz, 894 * MHz, FDD}, - { 6, 830 * MHz, 840 * MHz, 875 * MHz, 885 * MHz, FDD}, - { 7, 2500 * MHz, 2570 * MHz, 2620 * MHz, 2690 * MHz, FDD}, - { 8, 880 * MHz, 915 * MHz, 925 * MHz, 960 * MHz, FDD}, - { 9, 1749900 * KHz, 1784900 * KHz, 1844900 * KHz, 1879900 * KHz, FDD}, - {10, 1710 * MHz, 1770 * MHz, 2110 * MHz, 2170 * MHz, FDD}, - {11, 1427900 * KHz, 1452900 * KHz, 1475900 * KHz, 1500900 * KHz, FDD}, - {12, 698 * MHz, 716 * MHz, 728 * MHz, 746 * MHz, FDD}, - {13, 777 * MHz, 787 * MHz, 746 * MHz, 756 * MHz, FDD}, - {14, 788 * MHz, 798 * MHz, 758 * MHz, 768 * MHz, FDD}, - {17, 704 * MHz, 716 * MHz, 734 * MHz, 746 * MHz, FDD}, - {20, 832 * MHz, 862 * MHz, 791 * MHz, 821 * MHz, FDD}, - {22, 3510 * MHz, 3590 * MHz, 3410 * MHz, 3490 * MHz, FDD}, - {33, 1900 * MHz, 1920 * MHz, 1900 * MHz, 1920 * MHz, TDD}, - {34, 2010 * MHz, 2025 * MHz, 2010 * MHz, 2025 * MHz, TDD}, - {35, 1850 * MHz, 1910 * MHz, 1850 * MHz, 1910 * MHz, TDD}, - {36, 1930 * MHz, 1990 * MHz, 1930 * MHz, 1990 * MHz, TDD}, - {37, 1910 * MHz, 1930 * MHz, 1910 * MHz, 1930 * MHz, TDD}, - {38, 2570 * MHz, 2620 * MHz, 2570 * MHz, 2630 * MHz, TDD}, - {39, 1880 * MHz, 1920 * MHz, 1880 * MHz, 1920 * MHz, TDD}, - {40, 2300 * MHz, 2400 * MHz, 2300 * MHz, 2400 * MHz, TDD}, - {41, 2496 * MHz, 2690 * MHz, 2496 * MHz, 2690 * MHz, TDD}, - {42, 3400 * MHz, 3600 * MHz, 3400 * MHz, 3600 * MHz, TDD}, - {43, 3600 * MHz, 3800 * MHz, 3600 * MHz, 3800 * MHz, TDD}, - {44, 703 * MHz, 803 * MHz, 703 * MHz, 803 * MHz, TDD}, -}; PHY_VARS_NR_UE *init_nr_ue_vars(NR_DL_FRAME_PARMS *frame_parms, uint8_t UE_id, @@ -226,20 +177,8 @@ static void UE_synch(void *arg) { if (UE->UE_scan == 0) { int ind; - for ( ind=0; ind < sizeof(eutra_bands) / sizeof(eutra_bands[0]); - ind++) { - current_band = eutra_bands[ind].band; - LOG_D(PHY, "Scanning band %d, dl_min %"PRIu32", ul_min %"PRIu32"\n", current_band, eutra_bands[ind].dl_min,eutra_bands[ind].ul_min); - - if ( eutra_bands[ind].dl_min <= downlink_frequency[0][0] && eutra_bands[ind].dl_max >= downlink_frequency[0][0] ) { - for (i=0; i<4; i++) - uplink_frequency_offset[CC_id][i] = eutra_bands[ind].ul_min - eutra_bands[ind].dl_min; - - break; - } - } - - AssertFatal( ind < sizeof(eutra_bands) / sizeof(eutra_bands[0]), "Can't find EUTRA band for frequency"); + get_band(downlink_frequency[CC_id][0], &UE->frame_parms.eutra_band, &uplink_frequency_offset[CC_id][0], &UE->frame_parms.frame_type); + LOG_I( PHY, "[SCHED][UE] Check absolute frequency DL %"PRIu32", UL %"PRIu32" (oai_exit %d, rx_num_channels %d)\n", downlink_frequency[0][0], downlink_frequency[0][0]+uplink_frequency_offset[0][0], oai_exit, openair0_cfg[0].rx_num_channels); @@ -259,7 +198,8 @@ static void UE_synch(void *arg) { sync_mode = pbch; } else { current_band=0; - + LOG_E(PHY,"Fixme!\n"); + /* for (i=0; i<openair0_cfg[UE->rf_map.card].rx_num_channels; i++) { downlink_frequency[UE->rf_map.card][UE->rf_map.chain+i] = bands_to_scan.band_info[CC_id].dl_min; uplink_frequency_offset[UE->rf_map.card][UE->rf_map.chain+i] = @@ -269,11 +209,13 @@ static void UE_synch(void *arg) { downlink_frequency[CC_id][i]+uplink_frequency_offset[CC_id][i]; openair0_cfg[UE->rf_map.card].rx_gain[UE->rf_map.chain+i] = UE->rx_total_gain_dB; } + */ } LOG_W(PHY, "Starting sync detection\n"); switch (sync_mode) { + /* case pss: LOG_I(PHY,"[SCHED][UE] Scanning band %d (%d), freq %u\n",bands_to_scan.band_info[current_band].band, current_band,bands_to_scan.band_info[current_band].dl_min+current_offset); //lte_sync_timefreq(UE,current_band,bands_to_scan.band_info[current_band].dl_min+current_offset); @@ -302,7 +244,8 @@ static void UE_synch(void *arg) { } break; - + */ + case pbch: LOG_I(PHY, "[UE thread Synch] Running Initial Synch (mode %d)\n",UE->mode); diff --git a/executables/nr-uesoftmodem.c b/executables/nr-uesoftmodem.c index ed5ff7aa1da2f8443a75ee97489b444b8abcbc91..e6a97c8f287f1488e4bfcc75de544013cadeeb49 100644 --- a/executables/nr-uesoftmodem.c +++ b/executables/nr-uesoftmodem.c @@ -535,6 +535,8 @@ void set_default_frame_parms(NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]) { config[CC_id]->rf_config.dl_carrier_bandwidth.value = 106; config[CC_id]->rf_config.ul_carrier_bandwidth.value = 106; config[CC_id]->sch_config.physical_cell_id.value = 0; + + frame_parms[CC_id]->eutra_band = 78; frame_parms[CC_id]->frame_type = FDD; frame_parms[CC_id]->tdd_config = 3; //frame_parms[CC_id]->tdd_config_S = 0; @@ -736,6 +738,9 @@ int main( int argc, char **argv ) { frame_parms[CC_id]->nb_antennas_rx = nb_antenna_rx; frame_parms[CC_id]->nb_antenna_ports_eNB = 1; //initial value overwritten by initial sync later LOG_I(PHY,"Set nb_rx_antenna %d , nb_tx_antenna %d \n",frame_parms[CC_id]->nb_antennas_rx, frame_parms[CC_id]->nb_antennas_tx); + + get_band(downlink_frequency[CC_id][0], &frame_parms[CC_id]->eutra_band, &uplink_frequency_offset[CC_id][0], &frame_parms[CC_id]->frame_type); + } NB_UE_INST=1;