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Applied clang formatting

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This commit is contained in:
Sagar Parsawar
2023-08-08 18:35:05 +02:00
committed by francescomani
parent 4f9aa86510
commit f64179039e
12 changed files with 124 additions and 111 deletions
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executables/nr-ru.c
+7 -2
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@@ -777,8 +777,13 @@ void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) {
void *txp[ru->nb_tx]; void *txp[ru->nb_tx];
unsigned int txs; unsigned int txs;
int i; int i;
T(T_ENB_PHY_OUTPUT_SIGNAL, T_INT(0), T_INT(0), T_INT(frame), T_INT(slot), T(T_ENB_PHY_OUTPUT_SIGNAL,
T_INT(0), T_BUFFER(&ru->common.txdata[0][fp->get_samples_slot_timestamp(slot,fp,0)], fp->get_samples_per_slot(slot,fp) * 4)); T_INT(0),
T_INT(0),
T_INT(frame),
T_INT(slot),
T_INT(0),
T_BUFFER(&ru->common.txdata[0][fp->get_samples_slot_timestamp(slot, fp, 0)], fp->get_samples_per_slot(slot, fp) * 4));
int sf_extension = 0; int sf_extension = 0;
int siglen=fp->get_samples_per_slot(slot,fp); int siglen=fp->get_samples_per_slot(slot,fp);
radio_tx_burst_flag_t flags_burst = TX_BURST_INVALID; radio_tx_burst_flag_t flags_burst = TX_BURST_INVALID;
executables/nr-softmodem-common.h
+2 -2
View File
@@ -88,8 +88,8 @@
#define CONFIG_HLP_DISABLNBIOT "disable nb-iot, even if defined in config\n" #define CONFIG_HLP_DISABLNBIOT "disable nb-iot, even if defined in config\n"
#define CONFIG_HLP_DISABLETIMECORR "disable UE timing correction\n" #define CONFIG_HLP_DISABLETIMECORR "disable UE timing correction\n"
#define CONFIG_HLP_RRC_CFG_PATH "path for RRC configuration\n" #define CONFIG_HLP_RRC_CFG_PATH "path for RRC configuration\n"
#define CONFIG_HLP_RE_CFG_FILE "filename for reconfig.raw in phy-test mode\n" #define CONFIG_HLP_RE_CFG_FILE "filename for reconfig.raw in phy-test mode\n"
#define CONFIG_HLP_RB_CFG_FILE "filename for rbconfig.raw in phy-test mode\n" #define CONFIG_HLP_RB_CFG_FILE "filename for rbconfig.raw in phy-test mode\n"
#define CONFIG_HLP_UECAP_FILE "path for UE Capabilities file\n" #define CONFIG_HLP_UECAP_FILE "path for UE Capabilities file\n"
#define CONFIG_HLP_NUMEROLOGY "adding numerology for 5G\n" #define CONFIG_HLP_NUMEROLOGY "adding numerology for 5G\n"
executables/nr-ue.c
+3 -6
View File
@@ -944,17 +944,14 @@ void *UE_thread(void *arg)
return NULL; return NULL;
} }
void init_NR_UE(int nb_inst, void init_NR_UE(int nb_inst, char *uecap_file, char *rrc_config_path, char *reconfig_file, char *rbconfig_file)
char* uecap_file, {
char* rrc_config_path,
char* reconfig_file,
char* rbconfig_file) {
int inst; int inst;
NR_UE_MAC_INST_t *mac_inst; NR_UE_MAC_INST_t *mac_inst;
NR_UE_RRC_INST_t* rrc_inst; NR_UE_RRC_INST_t* rrc_inst;
for (inst=0; inst < nb_inst; inst++) { for (inst=0; inst < nb_inst; inst++) {
AssertFatal((rrc_inst = nr_l3_init_ue(uecap_file,rrc_config_path, reconfig_file, rbconfig_file)) != NULL, "can not initialize RRC module\n"); AssertFatal((rrc_inst = nr_l3_init_ue(uecap_file, rrc_config_path, reconfig_file, rbconfig_file)) != NULL, "can not initialize RRC module\n");
AssertFatal((mac_inst = nr_l2_init_ue(rrc_inst)) != NULL, "can not initialize L2 module\n"); AssertFatal((mac_inst = nr_l2_init_ue(rrc_inst)) != NULL, "can not initialize L2 module\n");
AssertFatal((mac_inst->if_module = nr_ue_if_module_init(inst)) != NULL, "can not initialize IF module\n"); AssertFatal((mac_inst->if_module = nr_ue_if_module_init(inst)) != NULL, "can not initialize IF module\n");
} }
executables/nr-uesoftmodem.c
+3 -3
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@@ -123,8 +123,8 @@ char *usrp_args = NULL;
char *tx_subdev = NULL; char *tx_subdev = NULL;
char *rx_subdev = NULL; char *rx_subdev = NULL;
char *rrc_config_path = NULL; char *rrc_config_path = NULL;
char *reconfig_file = NULL; char *reconfig_file = NULL;
char *rbconfig_file = NULL; char *rbconfig_file = NULL;
char *uecap_file = NULL; char *uecap_file = NULL;
int dumpframe = 0; int dumpframe = 0;
@@ -474,7 +474,7 @@ int main( int argc, char **argv ) {
#endif #endif
LOG_I(HW, "Version: %s\n", PACKAGE_VERSION); LOG_I(HW, "Version: %s\n", PACKAGE_VERSION);
init_NR_UE(1,uecap_file,rrc_config_path,reconfig_file,rbconfig_file); init_NR_UE(1, uecap_file, rrc_config_path, reconfig_file, rbconfig_file);
int mode_offset = get_softmodem_params()->nsa ? NUMBER_OF_UE_MAX : 1; int mode_offset = get_softmodem_params()->nsa ? NUMBER_OF_UE_MAX : 1;
uint16_t node_number = get_softmodem_params()->node_number; uint16_t node_number = get_softmodem_params()->node_number;
executables/nr-uesoftmodem.h
+1 -1
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@@ -93,7 +93,7 @@ extern nrUE_params_t *get_nrUE_params(void);
// In nr-ue.c // In nr-ue.c
extern int setup_nr_ue_buffers(PHY_VARS_NR_UE **phy_vars_ue, openair0_config_t *openair0_cfg); extern int setup_nr_ue_buffers(PHY_VARS_NR_UE **phy_vars_ue, openair0_config_t *openair0_cfg);
extern void fill_ue_band_info(void); extern void fill_ue_band_info(void);
extern void init_NR_UE(int, char*, char*, char*, char*); extern void init_NR_UE(int, char *, char *, char *, char *);
extern void init_NR_UE_threads(int); extern void init_NR_UE_threads(int);
extern void reset_opp_meas(void); extern void reset_opp_meas(void);
extern void print_opp_meas(void); extern void print_opp_meas(void);
openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
+90 -70
View File
@@ -58,16 +58,13 @@ void peak_estimator(int32_t *buffer, int32_t buf_len, int32_t *peak_idx, int32_t
max_idx = k; max_idx = k;
} }
} }
// Check for detection threshold // Check for detection threshold
LOG_D(PHY,"PRS ToA estimator: max_val %d, mean_val %d, max_idx %d\n", max_val, mean_val, max_idx); LOG_D(PHY, "PRS ToA estimator: max_val %d, mean_val %d, max_idx %d\n", max_val, mean_val, max_idx);
if((mean_val !=0) && (max_val/mean_val > 10)) if ((mean_val != 0) && (max_val / mean_val > 10)) {
{
*peak_val = max_val; *peak_val = max_val;
*peak_idx = max_idx; *peak_idx = max_idx;
} } else {
else
{
*peak_val = 0; *peak_val = 0;
*peak_idx = 0; *peak_idx = 0;
} }
@@ -106,9 +103,9 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
int16_t *ch_tmp = (int16_t *)ch_tmp_buf; int16_t *ch_tmp = (int16_t *)ch_tmp_buf;
int16_t scale_factor = (1.0f/(float)(prs_cfg->NumPRSSymbols))*(1<<15); int16_t scale_factor = (1.0f/(float)(prs_cfg->NumPRSSymbols))*(1<<15);
int16_t num_pilots = (12/prs_cfg->CombSize)*prs_cfg->NumRB; int16_t num_pilots = (12/prs_cfg->CombSize)*prs_cfg->NumRB;
int16_t first_half = frame_params->ofdm_symbol_size - frame_params->first_carrier_offset; int16_t first_half = frame_params->ofdm_symbol_size - frame_params->first_carrier_offset;
int16_t second_half = (prs_cfg->NumRB*12) - first_half; int16_t second_half = (prs_cfg->NumRB * 12) - first_half;
int16_t start_offset = NR_PRS_IDFT_OVERSAMP_FACTOR*frame_params->ofdm_symbol_size - first_half; int16_t start_offset = NR_PRS_IDFT_OVERSAMP_FACTOR * frame_params->ofdm_symbol_size - first_half;
LOG_D(PHY, "start_offset %d, first_half %d, second_half %d\n", start_offset, first_half, second_half); LOG_D(PHY, "start_offset %d, first_half %d, second_half %d\n", start_offset, first_half, second_half);
int16_t k_prime_table[K_PRIME_TABLE_ROW_SIZE][K_PRIME_TABLE_COL_SIZE] = PRS_K_PRIME_TABLE; int16_t k_prime_table[K_PRIME_TABLE_ROW_SIZE][K_PRIME_TABLE_COL_SIZE] = PRS_K_PRIME_TABLE;
@@ -142,10 +139,11 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
for (rxAnt=0; rxAnt < frame_params->nb_antennas_rx; rxAnt++) for (rxAnt=0; rxAnt < frame_params->nb_antennas_rx; rxAnt++)
{ {
// reset variables // reset variables
snr = 0; rsrp = 0; snr = 0;
rsrp = 0;
// calculate RE offset // calculate RE offset
k = (prs_cfg->REOffset+k_prime) % prs_cfg->CombSize + prs_cfg->RBOffset*12 + frame_params->first_carrier_offset; k = (prs_cfg->REOffset + k_prime) % prs_cfg->CombSize + prs_cfg->RBOffset * 12 + frame_params->first_carrier_offset;
// Channel estimation and interpolation // Channel estimation and interpolation
pil = (int16_t *)&mod_prs[0]; pil = (int16_t *)&mod_prs[0];
@@ -187,8 +185,8 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
ch_tmp, ch_tmp,
8); 8);
//SNR & RSRP estimation // SNR & RSRP estimation
rsrp += squaredMod(*((c16_t*)rxF)); rsrp += squaredMod(*((c16_t *)rxF));
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15); noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15); noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(squaredMod(*(c16_t*)rxF) - squaredMod(*(c16_t*)noiseFig)) - 10*log10(squaredMod(*(c16_t*)noiseFig)); snr += 10*log10(squaredMod(*(c16_t*)rxF) - squaredMod(*(c16_t*)noiseFig)) - 10*log10(squaredMod(*(c16_t*)noiseFig));
@@ -218,9 +216,9 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
ch_tmp, ch_tmp,
8); 8);
} }
//SNR & RSRP estimation // SNR & RSRP estimation
rsrp += squaredMod(*((c16_t*)rxF)); rsrp += squaredMod(*((c16_t *)rxF));
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15); noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15); noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(squaredMod(*(c16_t*)rxF) - squaredMod(*(c16_t*)noiseFig)) - 10*log10(squaredMod(*(c16_t*)noiseFig)); snr += 10*log10(squaredMod(*(c16_t*)rxF) - squaredMod(*(c16_t*)noiseFig)) - 10*log10(squaredMod(*(c16_t*)noiseFig));
@@ -247,9 +245,9 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
ch_tmp, ch_tmp,
8); 8);
} }
//SNR & RSRP estimation // SNR & RSRP estimation
rsrp += squaredMod(*((c16_t*)rxF)); rsrp += squaredMod(*((c16_t *)rxF));
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15); noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15); noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig))); snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig)));
@@ -270,13 +268,23 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
ch_tmp, ch_tmp,
8); 8);
//SNR & RSRP estimation // SNR & RSRP estimation
rsrp += squaredMod(*((c16_t*)rxF)); rsrp += squaredMod(*((c16_t *)rxF));
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15); noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0] * pil[0] - (int32_t)ch[1] * pil[1]) >> 15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15); noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1] * pil[0] + (int32_t)ch[0] * pil[1]) >> 15);
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig))); snr += 10 * log10(squaredMod(*((c16_t *)rxF)) - squaredMod(*((c16_t *)noiseFig))) - 10 * log10(squaredMod(*((c16_t *)noiseFig)));
#ifdef DEBUG_PRS_PRINTS #ifdef DEBUG_PRS_PRINTS
printf("[Rx %d] pilot %3d, SNR %+2d dB: rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, num_pilots-1, snr/num_pilots, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]); printf("[Rx %d] pilot %3d, SNR %+2d dB: rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n",
rxAnt,
num_pilots - 1,
snr / num_pilots,
rxF[0],
rxF[1],
&rxF[0],
ch[0],
ch[1],
pil[0],
pil[1]);
#endif #endif
} }
else if(prs_cfg->CombSize == 4) else if(prs_cfg->CombSize == 4)
@@ -332,9 +340,9 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
ch, ch,
ch_tmp, ch_tmp,
16); 16);
//SNR & RSRP estimation // SNR & RSRP estimation
rsrp += squaredMod(*((c16_t*)rxF)); rsrp += squaredMod(*((c16_t *)rxF));
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15); noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15); noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig))); snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig)));
@@ -352,8 +360,8 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
ch_tmp, ch_tmp,
16); 16);
//SNR & RSRP estimation // SNR & RSRP estimation
rsrp += squaredMod(*((c16_t*)rxF)); rsrp += squaredMod(*((c16_t *)rxF));
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15); noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15); noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig))); snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig)));
@@ -374,9 +382,9 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
ch, ch,
ch_tmp, ch_tmp,
16); 16);
//SNR & RSRP estimation // SNR & RSRP estimation
rsrp += squaredMod(*((c16_t*)rxF)); rsrp += squaredMod(*((c16_t *)rxF));
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15); noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15); noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig))); snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig)));
@@ -396,9 +404,9 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
ch, ch,
ch_tmp, ch_tmp,
16); 16);
//SNR & RSRP estimation // SNR & RSRP estimation
rsrp += squaredMod(*((c16_t*)rxF)); rsrp += squaredMod(*((c16_t *)rxF));
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15); noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15); noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig))); snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig)));
@@ -415,9 +423,9 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
ch, ch,
ch_tmp, ch_tmp,
16); 16);
//SNR & RSRP estimation // SNR & RSRP estimation
rsrp += squaredMod(*((c16_t*)rxF)); rsrp += squaredMod(*((c16_t *)rxF));
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15); noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15); noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig))); snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig)));
@@ -429,10 +437,10 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
{ {
AssertFatal((prs_cfg->CombSize == 2)||(prs_cfg->CombSize == 4), "[%s] DL PRS CombSize other than 2 and 4 are NOT supported currently. Exiting!!!", __FUNCTION__); AssertFatal((prs_cfg->CombSize == 2)||(prs_cfg->CombSize == 4), "[%s] DL PRS CombSize other than 2 and 4 are NOT supported currently. Exiting!!!", __FUNCTION__);
} }
// average out the SNR and RSRP computed // average out the SNR and RSRP computed
prs_meas[rxAnt]->snr = snr/(float)num_pilots; prs_meas[rxAnt]->snr = snr / (float)num_pilots;
prs_meas[rxAnt]->rsrp = rsrp/(float)num_pilots; prs_meas[rxAnt]->rsrp = rsrp / (float)num_pilots;
//reset channel pointer //reset channel pointer
ch_tmp = (int16_t*)ch_tmp_buf; ch_tmp = (int16_t*)ch_tmp_buf;
@@ -463,9 +471,9 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
// Place PRS channel estimates in FFT shifted format // Place PRS channel estimates in FFT shifted format
if(first_half > 0) if(first_half > 0)
memcpy((int16_t *)&chF_interpol[rxAnt][start_offset], &ch_tmp[0], first_half*sizeof(int32_t)); memcpy((int16_t *)&chF_interpol[rxAnt][start_offset], &ch_tmp[0], first_half * sizeof(int32_t));
if(second_half > 0) if(second_half > 0)
memcpy((int16_t *)&chF_interpol[rxAnt][0], &ch_tmp[first_half<<1], second_half*sizeof(int32_t)); memcpy((int16_t *)&chF_interpol[rxAnt][0], &ch_tmp[first_half << 1], second_half * sizeof(int32_t));
// Time domain IMPULSE response // Time domain IMPULSE response
idft_size_idx_t idftsizeidx; idft_size_idx_t idftsizeidx;
@@ -549,32 +557,36 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
(int16_t *)&chT_interpol[rxAnt][0],1); (int16_t *)&chT_interpol[rxAnt][0],1);
// peak estimator // peak estimator
mean_val = squaredMod(((c16_t*)ch_tmp)[(prs_cfg->NumRB*12)>>1]); mean_val = squaredMod(((c16_t *)ch_tmp)[(prs_cfg->NumRB * 12) >> 1]);
peak_estimator(&chT_interpol[rxAnt][0], peak_estimator(&chT_interpol[rxAnt][0], NR_PRS_IDFT_OVERSAMP_FACTOR * frame_params->ofdm_symbol_size, &prs_toa, &ch_pwr, mean_val);
NR_PRS_IDFT_OVERSAMP_FACTOR*frame_params->ofdm_symbol_size,
&prs_toa,
&ch_pwr,
mean_val);
// adjusting the rx_gains for channel peak power // adjusting the rx_gains for channel peak power
ch_pwr_dbm = 10*log10(ch_pwr)+30 ch_pwr_dbm = 10 * log10(ch_pwr) + 30 - 10 * log10(pow(2, 30)) - ((int)openair0_cfg[0].rx_gain[0] - (int)openair0_cfg[0].rx_gain_offset[0]) - dB_fixed(frame_params->ofdm_symbol_size);
- 10*log10(pow(2,30)) - ((int)openair0_cfg[0].rx_gain[0]
- (int)openair0_cfg[0].rx_gain_offset[0]) - dB_fixed(frame_params->ofdm_symbol_size); prs_meas[rxAnt]->rsrp_dBm =
10 * log10(prs_meas[rxAnt]->rsrp) + 30 - 10 * log10(pow(2, 30)) - ((int)openair0_cfg[0].rx_gain[0] - (int)openair0_cfg[0].rx_gain_offset[0]) - dB_fixed(ue->frame_parms.ofdm_symbol_size);
prs_meas[rxAnt]->rsrp_dBm = 10*log10(prs_meas[rxAnt]->rsrp) + 30
- 10*log10(pow(2,30)) - ((int)openair0_cfg[0].rx_gain[0]
- (int)openair0_cfg[0].rx_gain_offset[0]) - dB_fixed(ue->frame_parms.ofdm_symbol_size);
//prs measurements //prs measurements
prs_meas[rxAnt]->gNB_id = gNB_id; prs_meas[rxAnt]->gNB_id = gNB_id;
prs_meas[rxAnt]->sfn = proc->frame_rx; prs_meas[rxAnt]->sfn = proc->frame_rx;
prs_meas[rxAnt]->slot = proc->nr_slot_rx; prs_meas[rxAnt]->slot = proc->nr_slot_rx;
prs_meas[rxAnt]->rxAnt_idx = rxAnt; prs_meas[rxAnt]->rxAnt_idx = rxAnt;
prs_meas[rxAnt]->dl_aoa = rsc_id; prs_meas[rxAnt]->dl_aoa = rsc_id;
prs_meas[rxAnt]->dl_toa = prs_toa/(float)NR_PRS_IDFT_OVERSAMP_FACTOR; prs_meas[rxAnt]->dl_toa = prs_toa / (float)NR_PRS_IDFT_OVERSAMP_FACTOR;
if ((frame_params->ofdm_symbol_size - prs_meas[rxAnt]->dl_toa) < frame_params->ofdm_symbol_size/2) if ((frame_params->ofdm_symbol_size - prs_meas[rxAnt]->dl_toa) < frame_params->ofdm_symbol_size / 2)
prs_meas[rxAnt]->dl_toa -= (frame_params->ofdm_symbol_size); prs_meas[rxAnt]->dl_toa -= (frame_params->ofdm_symbol_size);
LOG_I(PHY, "[gNB %d][rsc %d][Rx %d][sfn %d][slot %d] DL PRS ToA ==> %.1f / %d samples, peak channel power %.1f dBm, SNR %+.1f dB, rsrp %+.1f dBm\n", gNB_id, rsc_id, rxAnt, proc->frame_rx, proc->nr_slot_rx, prs_meas[rxAnt]->dl_toa, frame_params->ofdm_symbol_size, ch_pwr_dbm, prs_meas[rxAnt]->snr, prs_meas[rxAnt]->rsrp_dBm); LOG_I(PHY,
"[gNB %d][rsc %d][Rx %d][sfn %d][slot %d] DL PRS ToA ==> %.1f / %d samples, peak channel power %.1f dBm, SNR %+.1f dB, rsrp %+.1f dBm\n",
gNB_id,
rsc_id,
rxAnt,
proc->frame_rx,
proc->nr_slot_rx,
prs_meas[rxAnt]->dl_toa,
frame_params->ofdm_symbol_size,
ch_pwr_dbm,
prs_meas[rxAnt]->snr,
prs_meas[rxAnt]->rsrp_dBm);
#ifdef DEBUG_PRS_CHEST #ifdef DEBUG_PRS_CHEST
sprintf(filename, "%s%i%s", "PRSpilot_", rxAnt, ".m"); sprintf(filename, "%s%i%s", "PRSpilot_", rxAnt, ".m");
@@ -595,13 +607,21 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
T_INT(proc->frame_rx), T_INT(proc->nr_slot_rx), T_INT(proc->frame_rx), T_INT(proc->nr_slot_rx),
T_INT(rxAnt), T_BUFFER(&rxdataF[rxAnt][0], frame_params->samples_per_slot_wCP*sizeof(int32_t))); T_INT(rxAnt), T_BUFFER(&rxdataF[rxAnt][0], frame_params->samples_per_slot_wCP*sizeof(int32_t)));
T(T_UE_PHY_DL_CHANNEL_ESTIMATE_FREQ, T_INT(gNB_id), T_INT(rsc_id), T(T_UE_PHY_DL_CHANNEL_ESTIMATE_FREQ,
T_INT(proc->frame_rx), T_INT(proc->nr_slot_rx), T_INT(gNB_id),
T_INT(rxAnt), T_BUFFER(&chF_interpol[rxAnt][0], NR_PRS_IDFT_OVERSAMP_FACTOR*frame_params->ofdm_symbol_size*sizeof(int32_t))); T_INT(rsc_id),
T_INT(proc->frame_rx),
T_INT(proc->nr_slot_rx),
T_INT(rxAnt),
T_BUFFER(&chF_interpol[rxAnt][0], NR_PRS_IDFT_OVERSAMP_FACTOR * frame_params->ofdm_symbol_size * sizeof(int32_t)));
T(T_UE_PHY_DL_CHANNEL_ESTIMATE, T_INT(gNB_id), T_INT(rsc_id), T(T_UE_PHY_DL_CHANNEL_ESTIMATE,
T_INT(proc->frame_rx), T_INT(proc->nr_slot_rx), T_INT(gNB_id),
T_INT(rxAnt), T_BUFFER(&chT_interpol[rxAnt][0], NR_PRS_IDFT_OVERSAMP_FACTOR*frame_params->ofdm_symbol_size*sizeof(int32_t))); T_INT(rsc_id),
T_INT(proc->frame_rx),
T_INT(proc->nr_slot_rx),
T_INT(rxAnt),
T_BUFFER(&chT_interpol[rxAnt][0], NR_PRS_IDFT_OVERSAMP_FACTOR * frame_params->ofdm_symbol_size * sizeof(int32_t)));
} }
return(0); return(0);
openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
+1 -1
View File
@@ -187,7 +187,7 @@ int nr_pbch_detection(UE_nr_rxtx_proc_t * proc, PHY_VARS_NR_UE *ue, int pbch_ini
#ifdef DEBUG_INITIAL_SYNCH #ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"[UE%d] Initial sync: pbch decoded sucessfully, ssb index %d\n",ue->Mod_id, frame_parms->ssb_index); LOG_I(PHY, "[UE%d] Initial sync: pbch decoded sucessfully, ssb index %d\n", ue->Mod_id, frame_parms->ssb_index);
#endif #endif
return(0); return(0);
} else { } else {
openair1/PHY/defs_nr_common.h
+4 -4
View File
@@ -289,11 +289,11 @@ typedef struct {
int32_t sfn; int32_t sfn;
int8_t slot; int8_t slot;
int8_t rxAnt_idx; int8_t rxAnt_idx;
float dl_toa; float dl_toa;
int32_t dl_aoa; int32_t dl_aoa;
float snr; float snr;
float rsrp; float rsrp;
float rsrp_dBm; float rsrp_dBm;
int32_t reserved; int32_t reserved;
} prs_meas_t; } prs_meas_t;
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+1 -7
View File
@@ -943,13 +943,7 @@ void pbch_pdcch_processing(PHY_VARS_NR_UE *ue,
(j%fp->symbols_per_slot), (j%fp->symbols_per_slot),
rxdataF); rxdataF);
} }
nr_prs_channel_estimation(gNB_id, nr_prs_channel_estimation(gNB_id, rsc_id, i, ue, proc, fp, rxdataF);
rsc_id,
i,
ue,
proc,
fp,
rxdataF);
} }
} // for i } // for i
} // for rsc_id } // for rsc_id
openair2/RRC/NR_UE/main_ue.c
+4 -3
View File
@@ -34,8 +34,9 @@
#include "rrc_proto.h" #include "rrc_proto.h"
#include "common/utils/LOG/log.h" #include "common/utils/LOG/log.h"
NR_UE_RRC_INST_t* nr_l3_init_ue(char* uecap, char* rrc_config_path, char* reconfig_file, char* rbconfig_file){ NR_UE_RRC_INST_t* nr_l3_init_ue(char* uecap, char* rrc_config_path, char* reconfig_file, char* rbconfig_file)
//LOG_I(RRC, "[MAIN] NR UE MAC initialization...\n"); {
// LOG_I(RRC, "[MAIN] NR UE MAC initialization...\n");
return openair_rrc_top_init_ue_nr(uecap,rrc_config_path,reconfig_file,rbconfig_file); return openair_rrc_top_init_ue_nr(uecap, rrc_config_path, reconfig_file, rbconfig_file);
} }
openair2/RRC/NR_UE/rrc_UE.c
+6 -8
View File
@@ -344,7 +344,6 @@ void process_nsa_message(NR_UE_RRC_INST_t *rrc, nsa_message_t nsa_message_type,
} }
NR_UE_RRC_INST_t* openair_rrc_top_init_ue_nr(char* uecap_file, char* rrc_config_path, char* reconfig_file, char* rbconfig_file) NR_UE_RRC_INST_t* openair_rrc_top_init_ue_nr(char* uecap_file, char* rrc_config_path, char* reconfig_file, char* rbconfig_file)
{ {
if(NB_NR_UE_INST > 0) { if(NB_NR_UE_INST > 0) {
@@ -371,11 +370,11 @@ NR_UE_RRC_INST_t* openair_rrc_top_init_ue_nr(char* uecap_file, char* rrc_config_
FILE *fd; FILE *fd;
char filename[1024]; char filename[1024];
if (rrc_config_path && reconfig_file) if (rrc_config_path && reconfig_file)
sprintf(filename,"%s/%s",rrc_config_path,reconfig_file); sprintf(filename, "%s/%s", rrc_config_path, reconfig_file);
else else
sprintf(filename,"reconfig.raw"); sprintf(filename,"reconfig.raw");
LOG_I(NR_RRC, "using %s for rrc init[1/2]\n",filename); LOG_I(NR_RRC, "using %s for rrc init[1/2]\n", filename);
fd = fopen(filename,"r"); fd = fopen(filename,"r");
char buffer[1024]; char buffer[1024];
AssertFatal(fd, AssertFatal(fd,
@@ -387,11 +386,11 @@ NR_UE_RRC_INST_t* openair_rrc_top_init_ue_nr(char* uecap_file, char* rrc_config_
fclose(fd); fclose(fd);
process_nsa_message(NR_UE_rrc_inst, nr_SecondaryCellGroupConfig_r15, buffer,msg_len); process_nsa_message(NR_UE_rrc_inst, nr_SecondaryCellGroupConfig_r15, buffer,msg_len);
if (rrc_config_path && rbconfig_file) if (rrc_config_path && rbconfig_file)
sprintf(filename,"%s/%s",rrc_config_path,rbconfig_file); sprintf(filename, "%s/%s", rrc_config_path, rbconfig_file);
else else
sprintf(filename,"rbconfig.raw"); sprintf(filename,"rbconfig.raw");
LOG_I(NR_RRC, "using %s for rrc init[2/2]\n",filename); LOG_I(NR_RRC, "using %s for rrc init[2/2]\n", filename);
fd = fopen(filename,"r"); fd = fopen(filename,"r");
AssertFatal(fd, AssertFatal(fd,
"cannot read file %s: errno %d, %s\n", "cannot read file %s: errno %d, %s\n",
@@ -418,7 +417,6 @@ NR_UE_RRC_INST_t* openair_rrc_top_init_ue_nr(char* uecap_file, char* rrc_config_
return NR_UE_rrc_inst; return NR_UE_rrc_inst;
} }
int8_t nr_ue_process_rlc_bearer_list(NR_CellGroupConfig_t *cell_group_config){ int8_t nr_ue_process_rlc_bearer_list(NR_CellGroupConfig_t *cell_group_config){
return 0; return 0;
openair2/RRC/NR_UE/rrc_proto.h
+2 -4
View File
@@ -56,16 +56,14 @@ extern queue_t nr_ul_tti_req_queue;
// main_rrc.c // main_rrc.c
// //
/**\brief Layer 3 initialization*/ /**\brief Layer 3 initialization*/
NR_UE_RRC_INST_t* nr_l3_init_ue(char*,char*,char*,char*); NR_UE_RRC_INST_t *nr_l3_init_ue(char *, char *, char *, char *);
// //
// UE_rrc.c // UE_rrc.c
// //
/**\brief Initial the top level RRC structure instance*/ /**\brief Initial the top level RRC structure instance*/
NR_UE_RRC_INST_t* openair_rrc_top_init_ue_nr(char*,char*,char*,char*); NR_UE_RRC_INST_t *openair_rrc_top_init_ue_nr(char *, char *, char *, char *);
/**\brief Decode RRC Connection Reconfiguration, sent from E-UTRA RRC Connection Reconfiguration v1510 carring EN-DC config /**\brief Decode RRC Connection Reconfiguration, sent from E-UTRA RRC Connection Reconfiguration v1510 carring EN-DC config
\param buffer encoded NR-RRC-Connection-Reconfiguration/Secondary-Cell-Group-Config message. \param buffer encoded NR-RRC-Connection-Reconfiguration/Secondary-Cell-Group-Config message.