forgot to add lte_param_init.c

openair1/PHY/INIT/lte_param_init.c

+#include <string.h>
+#include <math.h>
+#include <unistd.h>
+#include <execinfo.h>
+#include <signal.h>
+
+#include "SIMULATION/TOOLS/defs.h"
+#include "PHY/types.h"
+#include "PHY/defs.h"
+#include "PHY/extern.h"
+
+extern PHY_VARS_eNB *PHY_vars_eNB;
+extern PHY_VARS_UE *PHY_vars_UE;
+
+void lte_param_init(unsigned char N_tx, 
+		    unsigned char N_rx,
+		    unsigned char transmission_mode,
+		    uint8_t extended_prefix_flag,
+		    frame_t frame_type, 
+		    uint16_t Nid_cell,
+		    uint8_t tdd_config,
+		    uint8_t N_RB_DL,
+		    uint8_t threequarter_fs,
+                    uint8_t osf,
+		    uint32_t perfect_ce)
+{
+
+  LTE_DL_FRAME_PARMS *lte_frame_parms;
+  int i;
+
+
+  printf("Start lte_param_init\n");
+  PHY_vars_eNB = malloc(sizeof(PHY_VARS_eNB));
+  PHY_vars_UE = malloc(sizeof(PHY_VARS_UE));
+  //PHY_config = malloc(sizeof(PHY_CONFIG));
+  mac_xface = malloc(sizeof(MAC_xface));
+
+  srand(0);
+  randominit(0);
+  set_taus_seed(0);
+
+  lte_frame_parms = &(PHY_vars_eNB->lte_frame_parms);
+
+  lte_frame_parms->N_RB_DL            = N_RB_DL;   //50 for 10MHz and 25 for 5 MHz
+  lte_frame_parms->N_RB_UL            = N_RB_DL;
+  lte_frame_parms->threequarter_fs    = threequarter_fs;
+  lte_frame_parms->Ncp                = extended_prefix_flag;
+  lte_frame_parms->Nid_cell           = Nid_cell;
+  lte_frame_parms->nushift            = Nid_cell%6;
+  lte_frame_parms->nb_antennas_tx     = N_tx;
+  lte_frame_parms->nb_antennas_rx     = N_rx;
+  lte_frame_parms->nb_antennas_tx_eNB = N_tx;
+  lte_frame_parms->phich_config_common.phich_resource         = one;
+  lte_frame_parms->tdd_config         = tdd_config;
+  lte_frame_parms->frame_type         = frame_type;
+  //  lte_frame_parms->Csrs = 2;
+  //  lte_frame_parms->Bsrs = 0;
+  //  lte_frame_parms->kTC = 0;44
+  //  lte_frame_parms->n_RRC = 0;
+  lte_frame_parms->mode1_flag = (transmission_mode == 1)? 1 : 0;
+
+  init_frame_parms(lte_frame_parms,osf);
+
+  //copy_lte_parms_to_phy_framing(lte_frame_parms, &(PHY_config->PHY_framing));
+
+  //  phy_init_top(lte_frame_parms); //allocation
+
+  PHY_vars_UE->is_secondary_ue = 0;
+  PHY_vars_UE->lte_frame_parms = *lte_frame_parms;
+  PHY_vars_eNB->lte_frame_parms = *lte_frame_parms;
+
+  phy_init_lte_top(lte_frame_parms);
+  dump_frame_parms(lte_frame_parms);
+
+  PHY_vars_UE->PHY_measurements.n_adj_cells=0;
+  PHY_vars_UE->PHY_measurements.adj_cell_id[0] = Nid_cell+1;
+  PHY_vars_UE->PHY_measurements.adj_cell_id[1] = Nid_cell+2;
+
+  for (i=0; i<3; i++)
+    lte_gold(lte_frame_parms,PHY_vars_UE->lte_gold_table[i],Nid_cell+i);
+
+  phy_init_lte_ue(PHY_vars_UE,1,0);
+  phy_init_lte_eNB(PHY_vars_eNB,0,0,0);
+
+  generate_pcfich_reg_mapping(&PHY_vars_UE->lte_frame_parms);
+  generate_phich_reg_mapping(&PHY_vars_UE->lte_frame_parms);
+
+  // DL power control init
+  if (transmission_mode == 1) {
+    PHY_vars_eNB->pdsch_config_dedicated->p_a  = dB0; // 4 = 0dB
+    ((PHY_vars_eNB->lte_frame_parms).pdsch_config_common).p_b = 0;
+    PHY_vars_UE->pdsch_config_dedicated->p_a  = dB0; // 4 = 0dB
+    ((PHY_vars_UE->lte_frame_parms).pdsch_config_common).p_b = 0;
+  } else { // rho_a = rhob
+    PHY_vars_eNB->pdsch_config_dedicated->p_a  = dB0; // 4 = 0dB
+    ((PHY_vars_eNB->lte_frame_parms).pdsch_config_common).p_b = 1;
+    PHY_vars_UE->pdsch_config_dedicated->p_a  = dB0; // 4 = 0dB
+    ((PHY_vars_UE->lte_frame_parms).pdsch_config_common).p_b = 1;
+  }
+
+  PHY_vars_UE->perfect_ce = perfect_ce;
+
+  printf("Done lte_param_init\n");
+
+
+}