remove dead code

openair1/PHY/INIT/nr_init_ue.c

@@ -299,11 +299,9 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
 
   // init RX buffers
   common_vars->rxdata = malloc16(fp->nb_antennas_rx * sizeof(c16_t *));
-  common_vars->rxdataF = malloc16(fp->nb_antennas_rx * sizeof(c16_t *));
 
   for (i=0; i<fp->nb_antennas_rx; i++) {
     common_vars->rxdata[i] = malloc16_clear((2 * (fp->samples_per_frame) + fp->ofdm_symbol_size) * sizeof(c16_t));
-    common_vars->rxdataF[i] = malloc16_clear((2 * (fp->samples_per_frame) + fp->ofdm_symbol_size) * sizeof(c16_t));
   }
 
   // ceil(((NB_RB<<1)*3)/32) // 3 RE *2(QPSK)
@@ -415,10 +413,8 @@ void term_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
 
   for (int i = 0; i < fp->nb_antennas_rx; i++) {
     free_and_zero(common_vars->rxdata[i]);
-    free_and_zero(common_vars->rxdataF[i]);
   }
   free_and_zero(common_vars->rxdata);
-  free_and_zero(common_vars->rxdataF);
 
   for (int slot = 0; slot < fp->slots_per_frame; slot++) {
     for (int symb = 0; symb < fp->symbols_per_slot; symb++)

openair1/PHY/defs_nr_UE.h

@@ -222,11 +222,6 @@ typedef struct {
   /// - first index: tx antenna [0..nb_antennas_tx[
   /// - second index: sample [0..FRAME_LENGTH_COMPLEX_SAMPLES[
   c16_t **txData;
-  /// \brief Holds the transmit data in the frequency domain.
-  /// For IFFT_FPGA this points to the same memory as PHY_vars->rx_vars[a].RX_DMA_BUFFER.
-  /// - first index: tx antenna [0..nb_antennas_tx[
-  /// - second index: sample [0..FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX[
-  c16_t **txdataF;
 
   /// \brief Holds the received data in time domain.
   /// Should point to the same memory as PHY_vars->rx_vars[a].RX_DMA_BUFFER.
@@ -234,14 +229,6 @@ typedef struct {
   /// - second index: sample [0..2*FRAME_LENGTH_COMPLEX_SAMPLES+2048[
   c16_t **rxdata;
 
-    /// \brief Holds the received data in time domain.
-  /// Should point to the same memory as PHY_vars->rx_vars[a].RX_DMA_BUFFER.
-  /// - first index: rx antenna [0..nb_antennas_rx[
-  /// - second index: sample [0..2*FRAME_LENGTH_COMPLEX_SAMPLES+2048[
-  c16_t **rxdataF;
-
-  /// holds output of the sync correlator
-  int32_t *sync_corr;
   /// estimated frequency offset (in radians) for all subcarriers
   int32_t freq_offset;
   /// nid2 is the PSS value, the PCI (physical cell id) will be: 3*NID1 (SSS value) + NID2 (PSS value)

openair1/SCHED_NR_UE/phy_procedures_nr_ue.c

@@ -335,8 +335,7 @@ void nr_ue_measurement_procedures(uint16_t l,
         T_INT((int)(ue->measurements.rx_power_avg_dB[0] - ue->measurements.n0_power_avg_dB)),
         T_INT((int)ue->measurements.rx_power_avg_dB[0]),
         T_INT((int)ue->measurements.n0_power_avg_dB),
-        T_INT((int)ue->measurements.wideband_cqi_avg[0]),
-        T_INT((int)ue->common_vars.freq_offset));
+        T_INT((int)ue->measurements.wideband_cqi_avg[0]));
 #endif
   }
 

openair1/SIMULATION/NR_PHY/ulsim.c

@@ -1184,15 +1184,11 @@ int main(int argc, char **argv)
 
           if (n_trials == 1) {
             LOG_M("txsig0.m", "txs0", &UE->common_vars.txData[0][slot_offset], slot_length, 1, 1);
-            LOG_M("txsig0F.m", "txs0F", UE->common_vars.txdataF[0], frame_parms->ofdm_symbol_size * 14, 1, 1);
             if (precod_nbr_layers > 1) {
             LOG_M("txsig1.m", "txs1", &UE->common_vars.txData[1][slot_offset], slot_length, 1, 1);
-              LOG_M("txsig1F.m", "txs1F", UE->common_vars.txdataF[1], frame_parms->ofdm_symbol_size * 14, 1, 1);
             if (precod_nbr_layers == 4) {
               LOG_M("txsig2.m", "txs2", &UE->common_vars.txData[2][slot_offset], slot_length, 1, 1);
               LOG_M("txsig3.m", "txs3", &UE->common_vars.txData[3][slot_offset], slot_length, 1, 1);
-                LOG_M("txsig2F.m", "txs2F", UE->common_vars.txdataF[2], frame_parms->ofdm_symbol_size * 14, 1, 1);
-                LOG_M("txsig3F.m", "txs3F", UE->common_vars.txdataF[3], frame_parms->ofdm_symbol_size * 14, 1, 1);
               }
             }
           }