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/*
 * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The OpenAirInterface Software Alliance licenses this file to You under
 * the OAI Public License, Version 1.0  (the "License"); you may not use this file
 * except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.openairinterface.org/?page_id=698
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *-------------------------------------------------------------------------------
 * For more information about the OpenAirInterface (OAI) Software Alliance:
 *      contact@openairinterface.org
 */
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/*! \file dlsim.c
 \brief Top-level DL simulator
 \author R. Knopp
 \date 2011 - 2014
 \version 0.1
 \company Eurecom
 \email: knopp@eurecom.fr
 \note
 \warning
*/

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//#define DEBUG_HARQ
//#define PRINT_THROUGHPUT

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#include <string.h>
#include <math.h>
#include <unistd.h>
#include <execinfo.h>
#include <signal.h>

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#include <stdbool.h>
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#include "SIMULATION/TOOLS/defs.h"
#include "PHY/types.h"
#include "PHY/defs.h"
#include "PHY/vars.h"

#include "SCHED/defs.h"
#include "SCHED/vars.h"
#include "LAYER2/MAC/vars.h"
#include "OCG_vars.h"
#include "UTIL/LOG/log.h"
#include "UTIL/LISTS/list.h"

#include "unitary_defs.h"

extern unsigned int dlsch_tbs25[27][25],TBStable[27][110];
extern unsigned char offset_mumimo_llr_drange_fix;
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extern int16_t dlsch_demod_shift;
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extern int16_t cond_num_threshold;
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#include "PHY/TOOLS/lte_phy_scope.h"

#define PRINT_BYTES

PHY_VARS_eNB *eNB;
PHY_VARS_UE *UE;

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double cpuf;
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int otg_enabled=0;
/*the following parameters are used to control the processing times calculations*/
double t_tx_max = -1000000000; /*!< \brief initial max process time for tx */
double t_rx_max = -1000000000; /*!< \brief initial max process time for rx */
double t_tx_min = 1000000000; /*!< \brief initial min process time for tx */
double t_rx_min = 1000000000; /*!< \brief initial min process time for rx */
int n_tx_dropped = 0; /*!< \brief initial max process time for tx */
int n_rx_dropped = 0; /*!< \brief initial max process time for rx */

void handler(int sig)
{
  void *array[10];
  size_t size;

  // get void*'s for all entries on the stack
  size = backtrace(array, 10);

  // print out all the frames to stderr
  fprintf(stderr, "Error: signal %d:\n", sig);
  backtrace_symbols_fd(array, size, 2);
  exit(1);
}



//DCI2_5MHz_2A_M10PRB_TDD_t DLSCH_alloc_pdu2_2A[2];

DCI1E_5MHz_2A_M10PRB_TDD_t  DLSCH_alloc_pdu2_1E[2];
uint64_t DLSCH_alloc_pdu_1[2];

#define UL_RB_ALLOC 0x1ff;
#define CCCH_RB_ALLOC computeRIV(eNB->frame_parms.N_RB_UL,0,2)
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//#define DLSCH_RB_ALLOC 0x1fbf // igore DC component,RB13
//#define DLSCH_RB_ALLOC 0x0001
void do_OFDM_mod_l(int32_t **txdataF, int32_t **txdata, uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms)
{

  int aa, slot_offset, slot_offset_F;

  slot_offset_F = (next_slot)*(frame_parms->ofdm_symbol_size)*((frame_parms->Ncp==1) ? 6 : 7);
  slot_offset = (next_slot)*(frame_parms->samples_per_tti>>1);

  for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
    //    printf("Thread %d starting ... aa %d (%llu)\n",omp_get_thread_num(),aa,rdtsc());

    if (frame_parms->Ncp == 1)
      PHY_ofdm_mod(&txdataF[aa][slot_offset_F],        // input
                   &txdata[aa][slot_offset],         // output
                   frame_parms->ofdm_symbol_size,
                   6,                 // number of symbols
                   frame_parms->nb_prefix_samples,               // number of prefix samples
                   CYCLIC_PREFIX);
    else {
      normal_prefix_mod(&txdataF[aa][slot_offset_F],
                        &txdata[aa][slot_offset],
                        7,
                        frame_parms);
    }


  }

}

int main(int argc, char **argv)
{

  int c;
  int k,i,aa,aarx,aatx;

  int s,Kr,Kr_bytes;

  double sigma2, sigma2_dB=10,SNR,snr0=-2.0,snr1,rate[2];
  double snr_step=1,input_snr_step=1, snr_int=30;

  LTE_DL_FRAME_PARMS *frame_parms;
  double **s_re,**s_im,**r_re,**r_im;
  double forgetting_factor=0.0; //in [0,1] 0 means a new channel every time, 1 means keep the same channel
  double iqim=0.0;

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  extern int use_sic_receiver;

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  uint8_t extended_prefix_flag=0,transmission_mode=1,n_tx_port=1, n_tx_phy=1, n_rx=1;
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  uint16_t Nid_cell=0;

  int8_t eNB_id = 0, eNB_id_i = 1;
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  unsigned char mcs1=0,mcs2=0,mcs_i=0,awgn_flag=0,dci_flag=0;
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  unsigned char i_mod = 2;
  unsigned short NB_RB;
  unsigned char Ns,l,m;
  uint16_t tdd_config=3;
  uint16_t n_rnti=0x1234;
  int n_users = 1;
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  int active_tb0_sent[4]={0,0,0,0};
  int active_tb1_sent[4]={0,0,0,0};
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  int failed_tb0[4]={0,0,0,0};
  int failed_tb1[4]={0,0,0,0};
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  int TB=0;
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  RX_type_t rx_type=rx_standard;
  unsigned char  cur_harq_pid;
  int hold_rank1_precoder=0;
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  int tpmi_retr=0;
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  bool  is_first_time;
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  int rank_adapt =0;
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  int updated_csi = 0;
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  SCM_t channel_model=Rayleigh1;
  //  unsigned char *input_data,*decoded_output;

  unsigned char *input_buffer0[2],*input_buffer1[2];
  unsigned short input_buffer_length0,input_buffer_length1;

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  /* A variable "ret" is a nuumber of turbo iterations, that are performed in the turbo-decoder for each CW.
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  The decoder checks CRC, and if CRC test fails, it increments "ret". Ret is between 1 and 4, where 4 is for
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  the max number of turbo iterations. If the CRC is passed, ret is equal to a current iteration.
  This is done separately for each CW inside decoding process.
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  Again: this is not a HARQ retransmission!*/
  unsigned int ret[2];
  unsigned int coded_bits_per_codeword[2],nsymb,dci_cnt,tbs[2];

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  unsigned int tx_lev=0, tx_lev_dB=0, round=0, trials, errs[2][4]={{0,0,0,0},{0,0,0,0}}, round_trials[2][4]={{0,0,0,0},{0,0,0,0}}, decoded_in_sic[4]={0,0,0,0}, sic_attempt[4]={0,0,0,0}, round_sic=0;
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  unsigned int dci_errors=0, dlsch_active=0;
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  unsigned int resend_one[4]={0,0,0,0}, resend_both[4]={0,0,0,0}, TB0_deact[4]={0,0,0,0}, TB1_deact[4]={0,0,0,0};
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  int re_allocated;
  char fname[32],vname[32];
  FILE *bler_fd;
  char bler_fname[256];
  FILE *time_meas_fd;
  char time_meas_fname[256];
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  FILE *rankadapt_fd;
  char rankadapt_fname[256];
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  FILE *input_trch_fd=NULL;
  unsigned char input_trch_file=0;
  FILE *input_fd=NULL;
  unsigned char input_file=0;
  //  char input_val_str[50],input_val_str2[50];

  char input_trch_val[16];
  double channelx,channely;

  //  unsigned char pbch_pdu[6];

  DCI_ALLOC_t dci_alloc[8],dci_alloc_rx[8];
  int num_common_dci=0,num_ue_spec_dci=0,num_dci=0;

  //  FILE *rx_frame_file;

  int n_frames;
  int n_ch_rlz = 1;
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  channel_desc_t *eNB2UE[8];
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  uint8_t num_pdcch_symbols=1,num_pdcch_symbols_2=0;
  uint8_t pilot1,pilot2,pilot3;
  uint8_t rx_sample_offset = 0;
  //char stats_buffer[4096];
  //int len;

  uint8_t num_rounds = 4;
  uint8_t subframe=7;
  int u;
  int n=0;
  int abstx=0;
  int iii;
  FILE *csv_fd=NULL;
  char csv_fname[512];
  int ch_realization;
  int pmi_feedback=0;
  int hold_channel=0;

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  // temporarily for retransmissions:
  unsigned char resend_cw1=0; //if 0 resend only cw0
  unsigned char resend_cw0_cw1=1; //if 0 resend both cw in a normal way

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  // void *data;
  // int ii;
  int bler;
  double blerr[2][4],uncoded_ber,avg_ber;
  short *uncoded_ber_bit=NULL;
  uint8_t N_RB_DL=25,osf=1;
  uint8_t fdd_flag = 0;
  frame_t frame_type = FDD;
  int xforms=0;
  FD_lte_phy_scope_ue *form_ue = NULL;
  char title[255];
  uint32_t DLSCH_RB_ALLOC = 0x1fff;
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  int log_level = LOG_ERR;
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  int numCCE=0;
  int dci_length_bytes=0,dci_length=0;
  int common_flag=0,TPC=0;

  double cpu_freq_GHz;
  //time_stats_t ts;//,sts,usts;
  int avg_iter[2],iter_trials[2];
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  int rank_indc[4]={0,0,0,0};
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  int rballocset=0;
  int print_perf=0;
  int test_perf=0;
  int dump_table=0;
  int llr8_flag=0;

  double effective_rate=0.0;
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  double thr_cw0_tm4 = 0.0, throug_tb0=0.0, throug_tb1=0.0, throug_tb0_acc[4]={0,0,0,0}, throug_tb1_acc[4]={0,0,0,0}, throug_tb0_acc_aver[4]={0,0,0,0}, throug_tb1_acc_aver[4]={0,0,0,0};
  double throug_tot_acc_aver[4]={0,0,0,0}, throug_tot_acc_aver_all_rounds=0;
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  double thr_cw0_tm4_nonconst = 0.0;
  double thr_cw0[4]={0,0,0,0}, thr_cw1[4]={0,0,0,0}, thr_cw0_tot = 0.0, thr_cw1_tot = 0.0;
  unsigned int tbs0_init=0, tbs1_init=0;
  double rate0_init=0.0, rate1_init=0.0;
  int mcs0_init=0, mcs1_init=0, mod_order0_init = 0, mod_order1_init=0;
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  char channel_model_input[17]="I";

  int TB0_active = 1;
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  int TB1_active = 1;
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  int decoded_tb[2]={0,0};
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  uint32_t perfect_ce = 0;

  LTE_DL_UE_HARQ_t *dlsch0_ue_harq;
  LTE_DL_eNB_HARQ_t *dlsch0_eNB_harq;
  uint8_t Kmimo;

  int32_t **sic_buffer;
  int8_t cw_to_decode_interf;
  int8_t cw_to_decode_interf_free;
  int8_t  cw_non_sic;
  int8_t  cw_sic;
  FILE    *proc_fd = NULL;
  char buf[64];
  uint8_t ue_category=4;
  uint32_t Nsoft;

  int CCE_table[800];

  int threequarter_fs=0;

  opp_enabled=1; // to enable the time meas

#if defined(__arm__)
  FILE    *proc_fd = NULL;
  char buf[64];

  proc_fd = fopen("/sys/devices/system/cpu/cpu4/cpufreq/cpuinfo_cur_freq", "r");
  if(!proc_fd)
     printf("cannot open /sys/devices/system/cpu/cpu4/cpufreq/cpuinfo_cur_freq");
  else {
     while(fgets(buf, 63, proc_fd))
        printf("%s", buf);
  }
  fclose(proc_fd);
  cpu_freq_GHz = ((double)atof(buf))/1e6;
#else
  cpu_freq_GHz = get_cpu_freq_GHz();
#endif
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  cpuf = cpu_freq_GHz;

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  printf("Detected cpu_freq %f GHz\n",cpu_freq_GHz);

  //signal(SIGSEGV, handler);
  //signal(SIGABRT, handler);

  // default parameters
  n_frames = 1000;
  snr0 = 0;
  //  num_layers = 1;
  perfect_ce = 0;

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  while ((c = getopt (argc, argv, "ahdpZDe:Em:n:o:s:f:t:c:g:r:F:x:y:z:AM:N:I:i:O:R:S:C:T:b:u:v:w:B:Pl:XYWv:V:J:K:UL:")) != -1) {
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    switch (c) {
    case 'a':
      awgn_flag = 1;
      channel_model = AWGN;
      break;

    case 'A':
      abstx = 1;
      break;

    case 'b':
      tdd_config=atoi(optarg);
      break;

    case 'B':
      N_RB_DL=atoi(optarg);
      break;

    case 'c':
      num_pdcch_symbols=atoi(optarg);
      break;

    case 'C':
      Nid_cell = atoi(optarg);
      break;

    case 'd':
      dci_flag = 1;
      break;

    case 'D':
      frame_type=TDD;
      break;

    case 'e':
      num_rounds=1;
      common_flag = 1;
      TPC = atoi(optarg);
      break;
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    case 'E':
      threequarter_fs=1;
      break;

    case 'f':
      input_snr_step= atof(optarg);
      break;

    case 'F':
      forgetting_factor = atof(optarg);
      break;

    case 'i':
      input_fd = fopen(optarg,"r");
      input_file=1;
      dci_flag = 1;
      break;

    case 'I':
      input_trch_fd = fopen(optarg,"r");
      input_trch_file=1;
      break;

    case 'l':
      offset_mumimo_llr_drange_fix=atoi(optarg);
      break;

    case 'm':
      mcs1 = atoi(optarg);
      break;

    case 'M':
      mcs2 = atoi(optarg);
      //i_mod = get_Qm(mcs2); /// think here again!!!
      break;

    case 'O':
      test_perf=atoi(optarg);
      //print_perf =1;
      break;

    case 't':
      mcs_i = atoi(optarg);
      i_mod = get_Qm(mcs_i);
      break;

    case 'n':
      n_frames = atoi(optarg);
      break;

    case 'o':
      rx_sample_offset = atoi(optarg);
      break;

    case 'r':
      DLSCH_RB_ALLOC = atoi(optarg);
      rballocset = 1;
      break;

    case 's':
      snr0 = atof(optarg);
      break;

    case 'w':
      snr_int = atof(optarg);
      break;
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    case 'N':
      n_ch_rlz= atof(optarg);
      break;

    case 'p':
      extended_prefix_flag=1;
      break;

    case 'g':
      memcpy(channel_model_input,optarg,17);

      switch((char)*optarg) {
      case 'A':
        channel_model=SCM_A;
        break;
      case 'B':
        channel_model=SCM_B;
        break;
      case 'C':
        channel_model=SCM_C;
        break;
      case 'D':
        channel_model=SCM_D;
        break;
      case 'E':
        channel_model=EPA;
        break;
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      case 'F':
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        channel_model=EVA;
        break;
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      case 'G':
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        channel_model=ETU;
        break;
      case 'H':
        channel_model=Rayleigh8;
        break;
      case 'I':
        channel_model=Rayleigh1;
        break;
      case 'J':
        channel_model=Rayleigh1_corr;
        break;
      case 'K':
        channel_model=Rayleigh1_anticorr;
        break;
      case 'L':
        channel_model=Rice8;
        break;
      case 'M':
        channel_model=Rice1;
        break;
      case 'N':
        channel_model=AWGN;
        break;
      case 'P':
        channel_model=Rayleigh1_orthogonal;
        break;
      case 'Q':
        channel_model=Rayleigh1_orth_eff_ch_TM4_prec_real; // for DUALSTREAM_UNIFORM_PRECODING1 when interf is precancelled
        break;
      case 'R':
        channel_model=Rayleigh1_orth_eff_ch_TM4_prec_imag; // for DUALSTREAM_UNIFORM_PRECODINGj when interf is precancelled
        break;
      case 'S':
        channel_model=Rayleigh8_orth_eff_ch_TM4_prec_real;//when interf is precancelled
        break;
      case 'T':
        channel_model=Rayleigh8_orth_eff_ch_TM4_prec_imag;//when interf is precancelled
        break;
      case 'U':
        channel_model = TS_SHIFT;
        break;
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      case 'V':
        channel_model=EPA_low;
        break;
      case 'W':
        channel_model=EPA_medium;
        break;
      case 'X':
        channel_model=EPA_high;
        break;
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      default:
        msg("Unsupported channel model!\n");
        exit(-1);
      }
      break;
      case 'z':
      n_rx=atoi(optarg);
      if ((n_rx==0) || (n_rx>2)) {
        msg("Unsupported number of rx antennas %d\n",n_rx);
        exit(-1);
      }
      break;
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      case 'R':
        num_rounds=atoi(optarg);
        break;
      case 'S':
        subframe=atoi(optarg);
        break;
      case 'T':
        n_rnti=atoi(optarg);
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        break;
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      case 'u':
        rx_type = (RX_type_t) atoi(optarg);
        if (rx_type<rx_standard || rx_type>rx_SIC_dual_stream) {
          printf("Unsupported rx type %d\n",rx_type);
          exit(-1);
        }
        break;
      case 'v':
        i_mod = atoi(optarg);
        if (i_mod!=2 && i_mod!=4 && i_mod!=6) {
          msg("Wrong i_mod %d, should be 2,4 or 6\n",i_mod);
          exit(-1);
        }
        break;
      case 'P':
        print_perf=1;
        break;
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      case 'q':
        n_tx_port=atoi(optarg);

        if ((n_tx_port==0) || ((n_tx_port>2))) {
          msg("Unsupported number of cell specific antennas ports %d\n",n_tx_port);
        exit(-1);
      }
      break;
      case 'x':
        transmission_mode=atoi(optarg);
          if ((transmission_mode!=1) &&
              (transmission_mode!=2) &&
              (transmission_mode!=3) &&
              (transmission_mode!=4) &&
              (transmission_mode!=5) &&
              (transmission_mode!=6)) {
            msg("Unsupported transmission mode %d\n",transmission_mode);
            exit(-1);
          }
          if (transmission_mode>1 && transmission_mode<7) {
            n_tx_port = 2;
          }
      break;
      case 'y':
        n_tx_phy=atoi(optarg);

        if (n_tx_phy < n_tx_port) {
          msg("n_tx_phy mush not be smaller than n_tx_port");
          exit(-1);
        }

        if ((transmission_mode>1 && transmission_mode<7) && n_tx_port<2) {
          msg("n_tx_port must be >1 for transmission_mode %d\n",transmission_mode);
          exit(-1);
        }

        if (transmission_mode==7 && (n_tx_phy!=1 && n_tx_phy!=2 && n_tx_phy!=4 && n_tx_phy!=8 && n_tx_phy!=16 && n_tx_phy!=64 && n_tx_phy!=128)) {
          msg("Physical number of antennas not supported for TM7.\n");
          exit(-1);
        }

      break;
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      case 'X':
        xforms = 1;
        break;
      case 'Z':
        dump_table=1;
        break;
      case 'Y':
        perfect_ce=1;
        break;
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      case 'W':
        rank_adapt=1;
        break;
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      case 'V':
        cond_num_threshold = atof(optarg);
        break;
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      case 'J':
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        dlsch_demod_shift = atof(optarg);
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        break;
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      case 'K':
      tpmi_retr = atoi(optarg);
      break;
      case 'U':
      updated_csi=1;
      break;
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      case 'L':
      log_level=atoi(optarg);
      break;
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      case 'h':
      default:
      printf("%s -h(elp) -a(wgn on) -d(ci decoding on) -p(extended prefix on) -m mcs1 -M mcs2 -n n_frames -s snr0 -x transmission mode (1,2,3,5,6) -y TXant -z RXant -I trch_file\n",argv[0]);
      printf("-h This message\n");
      printf("-a Use AWGN channel and not multipath\n");
      printf("-c Number of PDCCH symbols\n");
      printf("-m MCS1 for TB 1\n");
      printf("-M MCS2 for TB 2\n");
      printf("-d Transmit the DCI and compute its error statistics and the overall throughput\n");
      printf("-p Use extended prefix mode\n");
      printf("-n Number of frames to simulate\n");
      printf("-o Sample offset for receiver\n");
      printf("-s Starting SNR, runs from SNR to SNR+%.1fdB in steps of %.1fdB. If n_frames is 1 then just SNR is simulated and MATLAB/OCTAVE output is generated\n", snr_int, snr_step);
      printf("-f step size of SNR, default value is 1.\n");
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      printf("-r resource block allocation (see  section 7.1.6.3 in 36.213\n");
      printf("-g Channel model, possible values are 3GPP 25.814 SCM-A/B/C/D('A','B','C','D'), 36-101 EPA('E'), EVA ('F'),ETU('G'), Rayghleigh8 ('H'), Rayleigh1('I'), Rayleigh1_corr('J'), Rayleigh1_anticorr('K'), Rice8('L'), Rice1('M'), AWGN('N'), Rayleigh1_orthogonal('P'), Rayleigh1_orth_eff_ch_TM4_prec_real ('Q'), Rayleigh1_orth_eff_ch_TM4_prec_imag ('R'), Rayleigh8_orth_eff_ch_TM4_prec_real ('S'),Rayleigh8_orth_eff_ch_TM4_prec_imag ('T'), EPA_low ('V'), EPA_medium ('W'), EPA_high ('X') \n");
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      printf("-F forgetting factor (0 new channel every trial, 1 channel constant\n");
      printf("-x Transmission mode (1,2,6 for the moment)\n");
      printf("-y Number of TX antennas used in eNB\n");
      printf("-z Number of RX antennas used in UE\n");
      printf("-t MCS of interfering UE\n");
      printf("-R Number of HARQ rounds (fixed)\n");
      printf("-A Turns on calibration mode for abstraction.\n");
      printf("-N Determines the number of Channel Realizations in Abstraction mode. Default value is 1. \n");
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      printf("-O Set the percentage of effective rate to testbench the modem performance (typically 30 and 70, range 1-100) \n");
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      printf("-I Input filename for TrCH data (binary)\n");
      printf("-u Receiver type: 0=standard, 1 = single stream IC (for TM3,4,5,6), 2 = dual stream IC (for TM3,4), 3 = SIC (for TM3,4) \n");
      exit(1);
      break;
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    }
  }
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  logInit();
  // enable these lines if you need debug info
  set_comp_log(PHY,LOG_DEBUG,LOG_HIGH,1);
  set_glog(log_level,LOG_HIGH);
  // moreover you need to init itti with the following line
  // however itti will catch all signals, so ctrl-c won't work anymore
  // alternatively you can disable ITTI completely in CMakeLists.txt
  //itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info, messages_definition_xml, NULL);

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  if (common_flag == 0) {
    switch (N_RB_DL) {
    case 6:
      if (rballocset==0) DLSCH_RB_ALLOC = 0x3f;
      num_pdcch_symbols = 3;
      break;

    case 25:
      if (rballocset==0) DLSCH_RB_ALLOC = 0x1fff;
      break;

    case 50:
      if (rballocset==0) DLSCH_RB_ALLOC = 0x1ffff;
      break;

    case 100:
      if (rballocset==0) DLSCH_RB_ALLOC = 0x1ffffff;
      break;
    }

    NB_RB=conv_nprb(0,DLSCH_RB_ALLOC,N_RB_DL);
  } else
    NB_RB = 4;

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  NB_RB=conv_nprb(0,DLSCH_RB_ALLOC,N_RB_DL);
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  if (((transmission_mode==1) || (transmission_mode==2)) && (rx_type != rx_standard)) {
    printf("only standard rx available for TM1 and TM2\n");
    exit(-1);
  }
  if (((transmission_mode==5) || (transmission_mode==6)) && (rx_type > rx_IC_single_stream)) {
    printf("only standard rx or single stream IC available for TM5 and TM6\n");
    exit(-1);
  }

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   if (transmission_mode==4 && rx_type == rx_SIC_dual_stream )
    use_sic_receiver = 1;
  else if (transmission_mode==4 && rx_type == rx_IC_dual_stream )
    use_sic_receiver = 0;

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  if (xforms==1) {
  fl_initialize (&argc, argv, NULL, 0, 0);
  form_ue = create_lte_phy_scope_ue();
  sprintf (title, "LTE PHY SCOPE eNB");
  fl_show_form (form_ue->lte_phy_scope_ue, FL_PLACE_HOTSPOT, FL_FULLBORDER, title);

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  if (transmission_mode==4 && use_sic_receiver == 1) {
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    use_sic_receiver = 1;
    fl_set_button(form_ue->button_0, use_sic_receiver);
    fl_set_object_label(form_ue->button_0, "SIC Receiver ON");
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    fl_set_object_color(form_ue->button_0, FL_GREEN, FL_GREEN);
  }else if (transmission_mode==4 && use_sic_receiver == 0 ){
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    use_sic_receiver = 0;
    fl_set_button(form_ue->button_0, use_sic_receiver);
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    fl_set_object_label(form_ue->button_0, "SIC Receiver OFF");
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    fl_set_object_color(form_ue->button_0, FL_RED, FL_RED);
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  }

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  }

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  if (transmission_mode==5) {
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    n_users = 2;
    eNB_id_i = UE->n_connected_eNB;
    //eNB_id_i=1;
  }
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  else
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    eNB_id_i = eNB_id;

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  lte_param_init(n_tx_port,
     n_tx_phy,
     n_rx,
     transmission_mode,
     extended_prefix_flag,
     frame_type,
     Nid_cell,
     tdd_config,
     N_RB_DL,
     threequarter_fs,
     osf,
     perfect_ce);
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  printf("Setting mcs1 = %d\n",mcs1);
  printf("Setting mcs2 = %d\n",mcs2);
  printf("NPRB = %d\n",NB_RB);
  printf("n_frames = %d\n",n_frames);
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  printf("Transmission mode %d with %dx%d antenna configuration, Extended Prefix %d\n",transmission_mode,n_tx_phy,n_rx,extended_prefix_flag);
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  printf("Using receiver type %d\n", rx_type);
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  printf("dlsch_demod_shift %d\n", dlsch_demod_shift);
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  printf("rank adaptation %d\n", rank_adapt);
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  //printf("Using I_UA rec shift layer 1  %d\n", dlsch_demod_shift0);
  //printf("Using I_UA rec shift layer 2  %d\n", dlsch_demod_shift1);
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  snr1 = snr0+snr_int;
  printf("SNR0 %f, SNR1 %f\n",snr0,snr1);

  /*
    txdataF    = (int **)malloc16(2*sizeof(int*));
    txdataF[0] = (int *)malloc16(FRAME_LENGTH_BYTES);
    txdataF[1] = (int *)malloc16(FRAME_LENGTH_BYTES);

    txdata    = (int **)malloc16(2*sizeof(int*));
    txdata[0] = (int *)malloc16(FRAME_LENGTH_BYTES);
    txdata[1] = (int *)malloc16(FRAME_LENGTH_BYTES);
  */

  frame_parms = &eNB->frame_parms;

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  s_re = malloc(2*sizeof(double*)); //transmitted signal (Sent)
  s_im = malloc(2*sizeof(double*));
  r_re = malloc(2*sizeof(double*)); //received signal
  r_im = malloc(2*sizeof(double*));
  //  r_re0 = malloc(2*sizeof(double*));
  //  r_im0 = malloc(2*sizeof(double*));

  nsymb = (eNB->frame_parms.Ncp == 0) ? 14 : 12;

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  printf("Channel Model= (%s,%d)\n",channel_model_input, channel_model);
  printf("SCM-A=%d, SCM-B=%d, SCM-C=%d, SCM-D=%d, EPA=%d, EVA=%d, ETU=%d, Rayleigh8=%d, Rayleigh1=%d, Rayleigh1_corr=%d, Rayleigh1_anticorr=%d, Rice1=%d, Rice8=%d, Rayleigh1_orthogonal=%d, Rayleigh1_orth_eff_ch_TM4_prec_real22=%d, Rayleigh1_orth_eff_ch_TM4_prec_imag=%d, Rayleigh8_orth_eff_ch_TM4_prec_real=%d,  Rayleigh8_orth_eff_ch_TM4_prec_imag=%d , TS_SHIFT=%d\n",
   SCM_A, SCM_B, SCM_C, SCM_D, EPA, EVA, ETU, Rayleigh8, Rayleigh1, Rayleigh1_corr, Rayleigh1_anticorr, Rice1, Rice8, Rayleigh1_orthogonal, Rayleigh1_orth_eff_ch_TM4_prec_real, Rayleigh1_orth_eff_ch_TM4_prec_imag, Rayleigh8_orth_eff_ch_TM4_prec_real, Rayleigh8_orth_eff_ch_TM4_prec_imag, TS_SHIFT);
  if(transmission_mode==5)
    sprintf(bler_fname,"bler_tx%d_rec%d_chan%d_nrx%d_mcs%d_mcsi%d_u%d_imod%d.csv",transmission_mode,rx_type,channel_model,n_rx,mcs1,mcs_i,rx_type,i_mod);
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  else if (abstx == 1){
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    if (perfect_ce==1)
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      sprintf(bler_fname,"bler_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_ab_pce_sh%d_rpmi%d_n.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2,dlsch_demod_shift, tpmi_retr);
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    else
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      sprintf(bler_fname,"bler_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_ab_sh%d_rtpmi%d_n.csv",transmission_mode,rx_type,channel_model, n_frames, n_rx, num_rounds, mcs1, mcs2,dlsch_demod_shift, tpmi_retr);
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  }
  else {//abstx=0
    if (perfect_ce==1){
      if (updated_csi==1){
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        sprintf(bler_fname,"bler_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_pce_sh%d_up_rtpmi%d_n.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, tpmi_retr);
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      }
      else{
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          sprintf(bler_fname,"bler_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_pce_sh%d_rtpmi%d_n.csv",transmission_mode,rx_type, channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, tpmi_retr);
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      }
    }
    else{
      if (updated_csi==1){
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        sprintf(bler_fname,"bler_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_sh%d_up_rtpmi%d_n.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, tpmi_retr);
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      }
      else{
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          sprintf(bler_fname,"bler_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_sh%d_rtpmi%csv",transmission_mode,rx_type, channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, tpmi_retr);
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      }
    }
  }
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  if (transmission_mode==3 || transmission_mode==4){
    if (rank_adapt==1){
      if (perfect_ce==1)
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        sprintf(rankadapt_fname,"rank_adapt1_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_pce_sh%d_connum_%d.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, cond_num_threshold);
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      else
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        sprintf(rankadapt_fname,"rank_adapt1_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_sh%d_connum_%d.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, cond_num_threshold);
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    } else {
        if (perfect_ce==1)
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          sprintf(rankadapt_fname,"rank_adapt0_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_pce_sh%d_connum_%d.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, cond_num_threshold);
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        else
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          sprintf(rankadapt_fname,"rank_adapt0_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_sh%d_connum_%d.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, cond_num_threshold);
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    }
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  rankadapt_fd = fopen(rankadapt_fname,"w");
    if (rankadapt_fd==NULL) {
      fprintf(stderr,"Cannot create file %s!\n",rankadapt_fname);
      exit(-1);
    }
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    if (rx_type == rx_SIC_dual_stream)
      fprintf(rankadapt_fd,"SNR; rank_adapt; clsm_counter; MCS1; MCS2; TBS1; TBS2; rate 0; rate 1; err0_tb0; err0_tb1; trials_tb0_r0; trials_tb1_r0; sic_att0; sic_suc0; ret_both0; ret_one0; err1_tb0; err1_tb1; trials_tb0_r1; trials_tb1_r1; sic_att1; sic_suc1; ret_both1; ret_one1; err2_tb0; err2_tb1; trials_tb0_r2; trials1_tb1_r2; sic_att2; sic_suc2; ret_both2; ret_one2; err3_tb0; err3_tb1; trials_tb0_r3; trials_tb1_r3; sic_att3; sic_suc3; th_tb0_r0; th_tb1_r0; th_sum_r0; th_tb0_r1; th_tb1_r1; th_sum_r1; th_tb0_r2; th_tb1_r2; th_sum_r2; th_tb0_r3; th_tb1_r3; th_sum_r3; tot_th\n");
    else
      fprintf(rankadapt_fd,"SNR; rank_adapt; clsm_counter; MCS1; MCS2; TBS1; TBS2; rate 0; rate 1; err0_tb0; err0_tb1; trials_tb0_r0; trials_tb1_r0; deact_tb0_r0; deact_tb1_r0; ret_both0; ret_one0; err1_tb0; err1_tb1; trials_tb0_r1; trials_tb1_r1; deact_tb0_r1; deact_tb1_r1; ret_both1; ret_one1; err2_tb0; err2_tb1; trials_tb0_r2; trials1_tb1_r2; deact_tb0_r2; deact_tb1_r2; ret_both2; ret_one2; err3_tb0; err3_tb1; trials_tb0_r3; trials_tb1_r3; th_tb0_r0; th_tb1_r0; th_sum_r0; th_tb0_r1; th_tb1_r1; th_sum_r1; th_tb0_r2; th_tb1_r2; th_sum_r2; th_tb0_r3; th_tb1_r3; th_sum_r3; tot_th\n");
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  }

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  bler_fd = fopen(bler_fname,"w");
  if (bler_fd==NULL) {
    fprintf(stderr,"Cannot create file %s!\n",bler_fname);
    exit(-1);
  }

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  if ((transmission_mode != 3) && (transmission_mode != 4))
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    fprintf(bler_fd,"SNR; MCS1; TBS1; rate 0; err0; trials0; err1;trials1; err2;trials2; err3; trials3\n");
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  else if (rx_type == rx_SIC_dual_stream)
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    fprintf(bler_fd,"SNR; rank_adapt; rank; MCS1; MCS2; TBS1; TBS2; rate 0; rate 1; err0_tb0; err0_tb1; trials_tb0_r0; trials_tb1_r0; sic_att0; sic_suc0; ret_both0; ret_one0; err1_tb0; err1_tb1; trials_tb0_r1; trials_tb1_r1; sic_att1; sic_suc1; ret_both1; ret_one1; err2_tb0; err2_tb1; trials_tb0_r2; trials1_tb1_r2; sic_att2; sic_suc2; ret_both2; ret_one2; err3_tb0; err3_tb1; trials_tb0_r3; trials_tb1_r3; sic_att3; sic_suc3; th_tb0_r0; th_tb1_r0; th_sum_r0; th_tb0_r1; th_tb1_r1; th_sum_r1; th_tb0_r2; th_tb1_r2; th_sum_r2; th_tb0_r3; th_tb1_r3; th_sum_r3; tot_th\n");
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  else
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    fprintf(bler_fd,"SNR; rank_adapt; clsm_counter; MCS1; MCS2; TBS1; TBS2; rate 0; rate 1; err0_tb0; err0_tb1; trials_tb0_r0; trials_tb1_r0; deact_tb0_r0; deact_tb1_r0; ret_both0; ret_one0; err1_tb0; err1_tb1; trials_tb0_r1; trials_tb1_r1; deact_tb0_r1; deact_tb1_r1; ret_both1; ret_one1; err2_tb0; err2_tb1; trials_tb0_r2; trials1_tb1_r2; deact_tb0_r2; deact_tb1_r2; ret_both2; ret_one2; err3_tb0; err3_tb1; trials_tb0_r3; trials_tb1_r3; th_tb0_r0; th_tb1_r0; th_sum_r0; th_tb0_r1; th_tb1_r1; th_sum_r1; th_tb0_r2; th_tb1_r2; th_sum_r2; th_tb0_r3; th_tb1_r3; th_sum_r3; tot_th\n");
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  if (test_perf != 0) {
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    char hostname[1024];

    hostname[1023] = '\0';
    gethostname(hostname, 1023);
    printf("Hostname: %s\n", hostname);
    //char dirname[FILENAME_MAX];
    //sprintf(dirname, "%s/SIMU/USER/pre-ci-logs-%s", getenv("OPENAIR_TARGETS"),hostname );
    sprintf(time_meas_fname,"time_meas_prb%d_mcs%d_anttx%d_antrx%d_pdcch%d_channel%s_tx%d.csv",
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            N_RB_DL,mcs1,n_tx_phy,n_rx,num_pdcch_symbols,channel_model_input,transmission_mode);
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    //mkdir(dirname,0777);
    time_meas_fd = fopen(time_meas_fname,"w");
    if (time_meas_fd==NULL) {
      fprintf(stderr,"Cannot create file %s!\n",time_meas_fname);
      exit(-1);
    }
  }
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  if(abstx){
    // CSV file  // add here second stream mcs
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    if (transmission_mode == 5)
      sprintf(csv_fname,"dataout_tx%d_u2%d_mcs%d_chan%d_nsimus%d_R%d_abstr.m",transmission_mode,rx_type,mcs1,channel_model,n_frames,num_rounds);
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    else
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      if (perfect_ce==1)
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        sprintf(csv_fname,"dout_tx%d_r%d_ch%d_%d_rnd%d_mcs%d_mcsi%d_pce_sh%d_%d_csi.m",transmission_mode,rx_type, channel_model, n_frames, num_rounds, mcs1, mcs2, dlsch_demod_shift, n_ch_rlz);
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      else
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        sprintf(csv_fname,"dout_tx%d_r%d_ch%d_%d_rnd%d_mcs%d_mcsi%d_sh%d_%d_csi.m",transmission_mode,rx_type, channel_model, n_frames, num_rounds, mcs1, mcs2, dlsch_demod_shift, n_ch_rlz);
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    csv_fd = fopen(csv_fname,"w");
    fprintf(csv_fd,"data_all%d=[",mcs1);
    if (csv_fd==NULL) {
      fprintf(stderr,"Cannot create file %s!\n",csv_fname);
      exit(-1);
    }
  }

  for (i=0; i<2; i++) {
    s_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
    s_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
    r_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
    r_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
    //    r_re0[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
    //    bzero(r_re0[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
    //    r_im0[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
    //    bzero(r_im0[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
  }

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  UE->pdcch_vars[subframe&0x1][0]->crnti = n_rnti;
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  UE->transmission_mode[eNB_id]=transmission_mode;
  if (UE->transmission_mode[eNB_id] !=4)
      UE->measurements.rank[eNB_id]=0;
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  else
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      UE->measurements.rank[eNB_id]=1;
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  // Fill in UL_alloc
  UL_alloc_pdu.type    = 0;
  UL_alloc_pdu.hopping = 0;
  UL_alloc_pdu.rballoc = UL_RB_ALLOC;
  UL_alloc_pdu.mcs     = 1;
  UL_alloc_pdu.ndi     = 1;
  UL_alloc_pdu.TPC     = 0;
  UL_alloc_pdu.cqi_req = 1;
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  CCCH_alloc_pdu.type               = 0;
  CCCH_alloc_pdu.vrb_type           = 0;
  CCCH_alloc_pdu.rballoc            = CCCH_RB_ALLOC;
  CCCH_alloc_pdu.ndi                = 1;
  CCCH_alloc_pdu.mcs                = 1;
  CCCH_alloc_pdu.harq_pid           = 0;

  DLSCH_alloc_pdu2_1E[0].rah              = 0;
  DLSCH_alloc_pdu2_1E[0].rballoc          = DLSCH_RB_ALLOC;
  DLSCH_alloc_pdu2_1E[0].TPC              = 0;
  DLSCH_alloc_pdu2_1E[0].dai              = 0;
  DLSCH_alloc_pdu2_1E[0].harq_pid         = 0;
  //DLSCH_alloc_pdu2_1E[0].tb_swap        = 0;
  DLSCH_alloc_pdu2_1E[0].mcs              = mcs1;
  DLSCH_alloc_pdu2_1E[0].ndi              = 1;
  DLSCH_alloc_pdu2_1E[0].rv               = 0;
  // Forget second codeword
  DLSCH_alloc_pdu2_1E[0].tpmi             = (transmission_mode>=5 ? 5 : 0);  // precoding
  DLSCH_alloc_pdu2_1E[0].dl_power_off     = (transmission_mode==5 ? 0 : 1);

  DLSCH_alloc_pdu2_1E[1].rah              = 0;
  DLSCH_alloc_pdu2_1E[1].rballoc          = DLSCH_RB_ALLOC;
  DLSCH_alloc_pdu2_1E[1].TPC              = 0;
  DLSCH_alloc_pdu2_1E[1].dai              = 0;
  DLSCH_alloc_pdu2_1E[1].harq_pid         = 0;
  //DLSCH_alloc_pdu2_1E[1].tb_swap          = 0;
  DLSCH_alloc_pdu2_1E[1].mcs              = mcs_i;
  DLSCH_alloc_pdu2_1E[1].ndi              = 1;
  DLSCH_alloc_pdu2_1E[1].rv               = 0;
  // Forget second codeword
  DLSCH_alloc_pdu2_1E[1].tpmi             = (transmission_mode>=5 ? 5 : 0) ;  // precoding
  DLSCH_alloc_pdu2_1E[1].dl_power_off     = (transmission_mode==5 ? 0 : 1);

  eNB2UE[0] = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx,
                                   UE->frame_parms.nb_antennas_rx,
                                   channel_model,
                                   N_RB2sampling_rate(eNB->frame_parms.N_RB_DL),
                                   N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
                                   forgetting_factor,
                                   rx_sample_offset,
                                   0);

  if(num_rounds>1) {
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    for(n=1; n<8; n++)
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      eNB2UE[n] = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx,
                                       UE->frame_parms.nb_antennas_rx,
                                       channel_model,
                                       N_RB2sampling_rate(eNB->frame_parms.N_RB_DL),
                                       N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
                                       forgetting_factor,
                                       rx_sample_offset,
                                       0);
  }

  if (eNB2UE[0]==NULL) {
    msg("Problem generating channel model. Exiting.\n");
    exit(-1);
  }

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  if ((transmission_mode == 3) && (transmission_mode == 4))
    for (n=0; n<4; ++n)
      rank_indc[n]=1;

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  if ((transmission_mode == 3) || (transmission_mode==4) || (transmission_mode==8))
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    Kmimo=2;
  else
    Kmimo=1;

  switch (ue_category) {
  case 1:
    Nsoft = 250368;
    break;
  case 2:
  case 3:
    Nsoft = 1237248;
    break;
  case 4:
    Nsoft = 1827072;
    break;
  default:
    printf("Unsupported UE category %d\n",ue_category);
    exit(-1);
    break;
  }

  for (k=0; k<n_users; k++) {
    // Create transport channel structures for 2 transport blocks (MIMO)
    for (i=0; i<2; i++) { //i is a CW
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      eNB->dlsch[k][i] = new_eNB_dlsch(Kmimo,8,Nsoft,N_RB_DL,0, &eNB->frame_parms);
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      if (!eNB->dlsch[k][i]) {
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        printf("Can't get eNB dlsch structures\n");
        exit(-1);
      }

      eNB->dlsch[k][i]->rnti = n_rnti+k;
    }
  }

  for (i=0; i<2; i++) {
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1042
    UE->dlsch[subframe&0x1][0][i]  = new_ue_dlsch(Kmimo,8,Nsoft,MAX_TURBO_ITERATIONS,N_RB_DL,0);
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1044
    if (!UE->dlsch[subframe&0x1][0][i]) {
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      printf("Can't get ue dlsch structures\n");
      exit(-1);
    }

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    UE->dlsch[subframe&0x1][0][i]->rnti   = n_rnti;
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  }

  // structure for SIC at UE
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  UE->dlsch_eNB[0] = new_eNB_dlsch(Kmimo,8,Nsoft,N_RB_DL,0, &eNB->frame_parms);
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  if (DLSCH_alloc_pdu2_1E[0].tpmi == 5) {

    eNB->UE_stats[0].DL_pmi_single = (unsigned short)(taus()&0xffff);

    if (n_users>1)
      eNB->UE_stats[1].DL_pmi_single = (eNB->UE_stats[0].DL_pmi_single ^ 0x1555); //opposite PMI
  } else {
    eNB->UE_stats[0].DL_pmi_single = 0;

    if (n_users>1)
      eNB->UE_stats[1].DL_pmi_single = 0;
  }


  sic_buffer = (int32_t **) malloc16(frame_parms->nb_antennas_tx*sizeof(int32_t *) );
  for (i=0; i<frame_parms->nb_antennas_tx; i++) {
    sic_buffer[i] = malloc16_clear(FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t));
  }

  if (input_fd==NULL) {

    // UE specific DCI
    for(k=0; k<n_users; k++) {
      switch(transmission_mode) {
      case 1:
      case 2:
        if (common_flag == 0) {
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          if (eNB->frame_parms.frame_type == TDD) {
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            switch (eNB->frame_parms.N_RB_DL) {
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            case 6:
              dci_length = sizeof_DCI1_1_5MHz_TDD_t;
              dci_length_bytes = sizeof(DCI1_1_5MHz_TDD_t);
              ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah              = 0;
              ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
              ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
              ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai              = 0;
              ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
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              ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
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              ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
            case 25:
              dci_length = sizeof_DCI1_5MHz_TDD_t;
              dci_length_bytes = sizeof(DCI1_5MHz_TDD_t);
              ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah              = 0;
              ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
              ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
              ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai              = 0;
              ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
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              ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
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              ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
            case 50:
              dci_length = sizeof_DCI1_10MHz_TDD_t;
              dci_length_bytes = sizeof(DCI1_10MHz_TDD_t);
              ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah              = 0;
              ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
              ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
              ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai              = 0;
              ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
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              ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
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              ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
            case 100:
              ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah              = 0;
              ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
              ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
              ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai              = 0;
              ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
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              ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
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              ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              dci_length = sizeof_DCI1_20MHz_TDD_t;
              dci_length_bytes = sizeof(DCI1_20MHz_TDD_t);
              break;
            }
          }
          else { //fdd
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1140
            switch (eNB->frame_parms.N_RB_DL) {
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            case 6:
              dci_length = sizeof_DCI1_1_5MHz_FDD_t;
              dci_length_bytes = sizeof(DCI1_1_5MHz_FDD_t);
              ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah              = 0;
              ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
              ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
              ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
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              ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
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              ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
            case 25:
              dci_length = sizeof_DCI1_5MHz_FDD_t;
              dci_length_bytes = sizeof(DCI1_5MHz_FDD_t);
              ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah              = 0;
              ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
              ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
              ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
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              ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
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              ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
            case 50:
              dci_length = sizeof_DCI1_10MHz_FDD_t;
              dci_length_bytes = sizeof(DCI1_10MHz_FDD_t);
              ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah              = 0;
              ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
              ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
              ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
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              ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
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              ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
            case 100:
              dci_length = sizeof_DCI1_20MHz_FDD_t;
              dci_length_bytes = sizeof(DCI1_20MHz_FDD_t);
              ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah              = 0;
              ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
              ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
              ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
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              ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
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              ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
1186
            }
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          }
          memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes);
          dci_alloc[num_dci].dci_length = dci_length;
          dci_alloc[num_dci].L          = 1;
          dci_alloc[num_dci].rnti       = n_rnti+k;
          dci_alloc[num_dci].format     = format1;
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1194
          dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]);
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1196

1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208
          printf("Generating dlsch params for user %d\n",k);
          generate_eNB_dlsch_params_from_dci(0,
                     subframe,
                     &DLSCH_alloc_pdu_1[0],
                     n_rnti+k,
                     format1,
                     eNB->dlsch[0],
                     &eNB->frame_parms,
                     eNB->pdsch_config_dedicated,
                     SI_RNTI,
                     0,
                     P_RNTI,
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                     eNB->UE_stats[0].DL_pmi_single,
                     transmission_mode>=7?transmission_mode:0);
1211 1212 1213 1214 1215
          num_dci++;
          num_ue_spec_dci++;
        }
        else { //common flag =1
          if (eNB->frame_parms.frame_type == TDD) {
1216

1217
            switch (eNB->frame_parms.N_RB_DL) {
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1219 1220 1221 1222 1223 1224 1225 1226 1227
            case 6:
              dci_length = sizeof_DCI1A_1_5MHz_TDD_1_6_t;
              dci_length_bytes = sizeof(DCI1A_1_5MHz_TDD_1_6_t);
              ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type             = 1;
              ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type         = 0;
              ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
              ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC              = TPC;
              ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai              = 0;
              ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
1228
              ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
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              ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
            case 25:
              dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t;
              dci_length_bytes = sizeof(DCI1A_5MHz_TDD_1_6_t);
              ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type             = 1;
              ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type         = 0;
              ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
              ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC              = TPC;
              ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai              = 0;
              ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
1241
              ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
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              ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
            case 50:
              dci_length = sizeof_DCI1A_10MHz_TDD_1_6_t;
              dci_length_bytes = sizeof(DCI1A_10MHz_TDD_1_6_t);
              ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type             = 1;
              ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type         = 0;
              ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
              ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC              = TPC;
              ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai              = 0;
              ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
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              ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
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              ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
            case 100:
              ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type             = 1;
              ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type         = 0;
              ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
              ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC              = TPC;
              ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai              = 0;
              ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
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              ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
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              ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              dci_length = sizeof_DCI1A_20MHz_TDD_1_6_t;
              dci_length_bytes = sizeof(DCI1A_20MHz_TDD_1_6_t);
              break;
            }
          }
          else { // fdd
            switch (eNB->frame_parms.N_RB_DL) {
            case 6:
              dci_length = sizeof_DCI1A_1_5MHz_FDD_t;
              dci_length_bytes = sizeof(DCI1A_1_5MHz_FDD_t);
              ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type             = 1;
              ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type         = 0;
              ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
              ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = TPC;
              ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
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              ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
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              ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
            case 25:
              dci_length = sizeof_DCI1A_5MHz_FDD_t;
              dci_length_bytes = sizeof(DCI1A_5MHz_FDD_t);
              ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type             = 1;
              ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type         = 0;
              ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
              ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = TPC;
              ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
1295
              ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306
              ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
            case 50:
              dci_length = sizeof_DCI1A_10MHz_FDD_t;
              dci_length_bytes = sizeof(DCI1A_10MHz_FDD_t);
              ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type             = 1;
              ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type         = 0;
              ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
              ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = TPC;
              ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
1307
              ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318
              ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
            case 100:
              dci_length = sizeof_DCI1A_20MHz_FDD_t;
              dci_length_bytes = sizeof(DCI1A_20MHz_FDD_t);
              ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type             = 1;
              ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type         = 0;
              ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
              ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = TPC;
              ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
1319
              ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs              = mcs1;
1320 1321 1322
              ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi              = 1;
              ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv               = 0;
              break;
1323
            }
1324 1325 1326 1327 1328 1329
          }
          memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes);
          dci_alloc[num_dci].dci_length = dci_length;
          dci_alloc[num_dci].L          = 1;
          dci_alloc[num_dci].rnti       = SI_RNTI;
          dci_alloc[num_dci].format     = format1A;
1330
          dci_alloc[num_dci].firstCCE   = 0;
1331
          dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]);
1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343
          printf("Generating dlsch params for user %d\n",k);
          generate_eNB_dlsch_params_from_dci(0,
                     subframe,
                     &DLSCH_alloc_pdu_1[0],
                     SI_RNTI,
                     format1A,
                     eNB->dlsch[0],
                     &eNB->frame_parms,
                     eNB->pdsch_config_dedicated,
                     SI_RNTI,
                     0,
                     P_RNTI,
1344 1345
                     eNB->UE_stats[0].DL_pmi_single,
                     transmission_mode>=7?transmission_mode:0);
1346

1347 1348
          num_common_dci++;
          num_dci++;
1349

1350 1351 1352 1353
        }
        break;
      case 3: //LARGE CDD
        if (common_flag == 0) {
1354

1355
          if (eNB->frame_parms.nb_antennas_tx == 2) {
1356 1357

            if (eNB->frame_parms.frame_type == TDD) {
1358

1359 1360 1361 1362 1363 1364 1365 1366
              switch (eNB->frame_parms.N_RB_DL) {
              case 6:
          dci_length = sizeof_DCI2A_1_5MHz_2A_TDD_t;
          dci_length_bytes = sizeof(DCI2A_1_5MHz_2A_TDD_t);
          ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
          ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
          ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai              = 0;
          ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
1367
          ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1             = mcs1;
1368 1369
          ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1             = 1;
          ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1              = 0;
1370
          ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2             = mcs2;
1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381
          ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2             = 1;
          ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2              = 0;
          break;
              case 25:
          dci_length = sizeof_DCI2A_5MHz_2A_TDD_t;
          dci_length_bytes = sizeof(DCI2A_5MHz_2A_TDD_t);
          ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah              = 0;
          ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
          ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
          ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai              = 0;
          ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
1382
          ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1             = mcs1;
1383 1384
          ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1             = 1;
          ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1              = 0;
1385
          ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2             = mcs2;
1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396
          ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2             = 1;
          ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2              = 0;
          break;
              case 50:
          dci_length = sizeof_DCI2A_10MHz_2A_TDD_t;
          dci_length_bytes = sizeof(DCI2A_10MHz_2A_TDD_t);
          ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah              = 0;
          ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
          ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
          ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai              = 0;
          ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
1397
          ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1             = mcs1;
1398 1399
          ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1             = 1;
          ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1              = 0;
1400
          ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2             = mcs2;
1401 1402 1403 1404 1405 1406 1407 1408 1409
          ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2             = 1;
          ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2              = 0;
          break;
              case 100:
          ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah              = 0;
          ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
          ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
          ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai              = 0;
          ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
1410
          ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1             = mcs1;
1411 1412
          ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1             = 1;
          ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1              = 0;
1413
          ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2             = mcs2;
1414 1415 1416 1417 1418 1419 1420
          ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2             = 1;
          ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2              = 0;
          dci_length = sizeof_DCI2A_20MHz_2A_TDD_t;
          dci_length_bytes = sizeof(DCI2A_20MHz_2A_TDD_t);
          break;
              }
            }
1421

1422 1423 1424 1425 1426 1427 1428 1429
            else { // fdd
              switch (eNB->frame_parms.N_RB_DL) {
              case 6:
          dci_length = sizeof_DCI2A_1_5MHz_2A_FDD_t;
          dci_length_bytes = sizeof(DCI2A_1_5MHz_2A_FDD_t);
          ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
          ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
          ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
1430
          ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1             = mcs1;
1431 1432
          ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1             = 1;
          ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1              = 0;
1433
          ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2             = mcs2;
1434 1435 1436 1437 1438 1439 1440 1441 1442 1443
          ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2             = 1;
          ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2              = 0;
          break;
              case 25:
          dci_length = sizeof_DCI2A_5MHz_2A_FDD_t;
          dci_length_bytes = sizeof(DCI2A_5MHz_2A_FDD_t);
          ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah              = 0;
          ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
          ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
          ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
1444
          ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1             = mcs1;
1445 1446
          ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1             = 1;
          ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1              = 0;
1447
          ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2             = mcs2;
1448 1449 1450 1451 1452 1453 1454 1455 1456 1457
          ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2             = 1;
          ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2              = 0;
          break;
              case 50:
          dci_length = sizeof_DCI2A_10MHz_2A_FDD_t;
          dci_length_bytes = sizeof(DCI2A_10MHz_2A_FDD_t);
          ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah              = 0;
          ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc          = DLSCH_RB_ALLOC;
          ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC              = 0;
          ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid         = 0;
1458
          ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1             = mcs1;
1459 1460
          ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1             = 1;
          ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1              = 0;
1461
          ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2             = mcs2;
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