lte_init.c

/*
 * 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 1.1  (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
 */

#include "defs.h"
#include "SCHED/defs.h"
#include "PHY/extern.h"
#include "SIMULATION/TOOLS/defs.h"
#include "RadioResourceConfigCommonSIB.h"
#include "RadioResourceConfigDedicated.h"
#include "TDD-Config.h"
#include "LAYER2/MAC/extern.h"
#include "MBSFN-SubframeConfigList.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "assertions.h"
#include <math.h>

extern uint32_t from_earfcn(int eutra_bandP,uint32_t dl_earfcn);
extern int32_t get_uldl_offset(int eutra_bandP);

extern uint16_t prach_root_sequence_map0_3[838];
extern uint16_t prach_root_sequence_map4[138];
uint8_t dmrs1_tab[8] = {0,2,3,4,6,8,9,10};


int N_RB_DL_array[6] = {6,15,25,50,75,100};

int l1_north_init_eNB() {

  int i,j;

  if (RC.nb_L1_inst > 0 && RC.nb_L1_CC != NULL && RC.eNB != NULL)
  {
    AssertFatal(RC.nb_L1_inst>0,"nb_L1_inst=%d\n",RC.nb_L1_inst);
    AssertFatal(RC.nb_L1_CC!=NULL,"nb_L1_CC is null\n");
    AssertFatal(RC.eNB!=NULL,"RC.eNB is null\n");

    LOG_I(PHY,"%s() RC.nb_L1_inst:%d\n", __FUNCTION__, RC.nb_L1_inst);

    for (i=0;i<RC.nb_L1_inst;i++) {
      AssertFatal(RC.eNB[i]!=NULL,"RC.eNB[%d] is null\n",i);
      AssertFatal(RC.nb_L1_CC[i]>0,"RC.nb_L1_CC[%d]=%d\n",i,RC.nb_L1_CC[i]);

      LOG_I(PHY,"%s() RC.nb_L1_CC[%d]:%d\n", __FUNCTION__, i,  RC.nb_L1_CC[i]);

      for (j=0;j<RC.nb_L1_CC[i];j++) {
        AssertFatal(RC.eNB[i][j]!=NULL,"RC.eNB[%d][%d] is null\n",i,j);

        if ((RC.eNB[i][j]->if_inst =  IF_Module_init(i))<0) return(-1); 

        LOG_I(PHY,"%s() RC.eNB[%d][%d] installing callbacks\n", __FUNCTION__, i,  j);

        RC.eNB[i][j]->if_inst->PHY_config_req = phy_config_request;
        RC.eNB[i][j]->if_inst->schedule_response = schedule_response;
      }
    }
  }
  else
  {
    LOG_I(PHY,"%s() Not installing PHY callbacks - RC.nb_L1_inst:%d RC.nb_L1_CC:%p RC.eNB:%p\n", __FUNCTION__, RC.nb_L1_inst, RC.nb_L1_CC, RC.eNB);
  }
  return(0);
}


void phy_config_request(PHY_Config_t *phy_config) {

  uint8_t Mod_id              = phy_config->Mod_id;
  int CC_id                   = phy_config->CC_id;
  nfapi_config_request_t *cfg = phy_config->cfg;


  LTE_DL_FRAME_PARMS *fp;
  PHICH_RESOURCE_t phich_resource_table[4]={oneSixth,half,one,two};
  int                 eutra_band     = cfg->nfapi_config.rf_bands.rf_band[0];  
  int                 dl_Bandwidth   = cfg->rf_config.dl_channel_bandwidth.value;
  int                 ul_Bandwidth   = cfg->rf_config.ul_channel_bandwidth.value;
  int                 Nid_cell       = cfg->sch_config.physical_cell_id.value;
  int                 Ncp            = cfg->subframe_config.dl_cyclic_prefix_type.value;
  int                 p_eNB          = cfg->rf_config.tx_antenna_ports.value;
  uint32_t            dl_CarrierFreq = cfg->nfapi_config.earfcn.value;

  LOG_I(PHY,"Configuring MIB for instance %d, CCid %d : (band %d,N_RB_DL %d, N_RB_UL %d, Nid_cell %d,eNB_tx_antenna_ports %d,Ncp %d,DL freq %u,phich_config.resource %d, phich_config.duration %d)\n",
	Mod_id, CC_id, eutra_band, dl_Bandwidth, ul_Bandwidth, Nid_cell, p_eNB,Ncp,dl_CarrierFreq,
	cfg->phich_config.phich_resource.value,
	cfg->phich_config.phich_duration.value);

  AssertFatal(RC.eNB != NULL, "PHY instance pointer doesn't exist\n");
  AssertFatal(RC.eNB[Mod_id] != NULL, "PHY instance %d doesn't exist\n",Mod_id);
  AssertFatal(RC.eNB[Mod_id][CC_id] != NULL, "PHY instance %d, CCid %d doesn't exist\n",Mod_id,CC_id);


  if (RC.eNB[Mod_id][CC_id]->configured == 1)
  {
    LOG_E(PHY,"Already eNB already configured, do nothing\n");
    return;
  }

  RC.eNB[Mod_id][CC_id]->mac_enabled     = 1;

  fp = &RC.eNB[Mod_id][CC_id]->frame_parms;

  fp->N_RB_DL                            = dl_Bandwidth;
  fp->N_RB_UL                            = ul_Bandwidth;
  fp->Nid_cell                           = Nid_cell;
  fp->nushift                            = fp->Nid_cell%6;
  fp->eutra_band                         = eutra_band;
  fp->Ncp                                = Ncp;
  fp->Ncp_UL                             = Ncp;
  fp->nb_antenna_ports_eNB               = p_eNB;

  fp->threequarter_fs                    = 0;

  AssertFatal(cfg->phich_config.phich_resource.value<4, "Illegal phich_Resource\n");

  fp->phich_config_common.phich_resource = phich_resource_table[cfg->phich_config.phich_resource.value];
  fp->phich_config_common.phich_duration = cfg->phich_config.phich_duration.value;
  // Note: "from_earfcn" has to be in a common library with MACRLC
  fp->dl_CarrierFreq                     = from_earfcn(eutra_band,dl_CarrierFreq);
  fp->ul_CarrierFreq                     = fp->dl_CarrierFreq - (get_uldl_offset(eutra_band)*100000);

  fp->tdd_config                         = 0;
  fp->tdd_config_S                       = 0;

  if (fp->dl_CarrierFreq==fp->ul_CarrierFreq)
    fp->frame_type = TDD;
  else
    fp->frame_type = FDD;

  init_frame_parms(fp,1);
  init_lte_top(fp);

  if (cfg->subframe_config.duplex_mode.value == 0) {
    fp->tdd_config    = cfg->tdd_frame_structure_config.subframe_assignment.value;
    fp->tdd_config_S  = cfg->tdd_frame_structure_config.special_subframe_patterns.value;
    fp->frame_type    = TDD;
  }
  else {
    fp->frame_type    = FDD;
  }

  fp->prach_config_common.rootSequenceIndex                          = cfg->prach_config.root_sequence_index.value;
  LOG_I(PHY,"prach_config_common.rootSequenceIndex = %d\n",cfg->prach_config.root_sequence_index.value);

  fp->prach_config_common.prach_Config_enabled=1;

  fp->prach_config_common.prach_ConfigInfo.prach_ConfigIndex          =cfg->prach_config.configuration_index.value;
  LOG_I(PHY,"prach_config_common.prach_ConfigInfo.prach_ConfigIndex = %d\n",cfg->prach_config.configuration_index.value);

  fp->prach_config_common.prach_ConfigInfo.highSpeedFlag              =cfg->prach_config.high_speed_flag.value;
  LOG_I(PHY,"prach_config_common.prach_ConfigInfo.highSpeedFlag = %d\n",cfg->prach_config.high_speed_flag.value);
  fp->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig  =cfg->prach_config.zero_correlation_zone_configuration.value;
  LOG_I(PHY,"prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig = %d\n",cfg->prach_config.zero_correlation_zone_configuration.value);
  fp->prach_config_common.prach_ConfigInfo.prach_FreqOffset           =cfg->prach_config.frequency_offset.value;
  LOG_I(PHY,"prach_config_common.prach_ConfigInfo.prach_FreqOffset = %d\n",cfg->prach_config.frequency_offset.value);

  init_prach_tables(839);
  compute_prach_seq(fp->prach_config_common.rootSequenceIndex,
		    fp->prach_config_common.prach_ConfigInfo.prach_ConfigIndex,
		    fp->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig,
		    fp->prach_config_common.prach_ConfigInfo.highSpeedFlag,
		    fp->frame_type,
                    RC.eNB[Mod_id][CC_id]->X_u);

#ifdef Rel14
  fp->prach_emtc_config_common.prach_Config_enabled=1;

  fp->prach_emtc_config_common.rootSequenceIndex                                         = cfg->emtc_config.prach_catm_root_sequence_index.value;

  fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag                            = cfg->emtc_config.prach_catm_high_speed_flag.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig                = cfg->emtc_config.prach_catm_zero_correlation_zone_configuration.value;

  // CE Level 3 parameters
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[3]                  = cfg->emtc_config.prach_ce_level_3_enable.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[3]   = cfg->emtc_config.prach_ce_level_3_starting_subframe_periodicity.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[3] = cfg->emtc_config.prach_ce_level_3_number_of_repetitions_per_attempt.value;
  AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[3]>=fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[3],
	      "prach_starting_subframe_periodicity[3] < prach_numPetitionPerPreambleAttempt[3]\n");


  fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3]                     = cfg->emtc_config.prach_ce_level_3_configuration_index.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[3]                      = cfg->emtc_config.prach_ce_level_3_frequency_offset.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_enable[3]                  = cfg->emtc_config.prach_ce_level_3_hopping_enable.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_offset[3]                  = cfg->emtc_config.prach_ce_level_3_hopping_offset.value;
  if (fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[3] == 1)
    compute_prach_seq(fp->prach_emtc_config_common.rootSequenceIndex,
		      fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3],
		      fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig,
		      fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag,
		      fp->frame_type,
		      RC.eNB[Mod_id][CC_id]->X_u_br[3]);

  // CE Level 2 parameters
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[2]                  = cfg->emtc_config.prach_ce_level_2_enable.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[2]   = cfg->emtc_config.prach_ce_level_2_starting_subframe_periodicity.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[2] = cfg->emtc_config.prach_ce_level_2_number_of_repetitions_per_attempt.value;
  AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[2]>=fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[2],
	      "prach_starting_subframe_periodicity[2] < prach_numPetitionPerPreambleAttempt[2]\n");
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[2]                     = cfg->emtc_config.prach_ce_level_2_configuration_index.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[2]                      = cfg->emtc_config.prach_ce_level_2_frequency_offset.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_enable[2]                  = cfg->emtc_config.prach_ce_level_2_hopping_enable.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_offset[2]                  = cfg->emtc_config.prach_ce_level_2_hopping_offset.value;
  if (fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[2] == 1)
    compute_prach_seq(fp->prach_emtc_config_common.rootSequenceIndex,
		      fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3],
		      fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig,
		      fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag,
		      fp->frame_type,
		      RC.eNB[Mod_id][CC_id]->X_u_br[2]);

  // CE Level 1 parameters
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[1]                  = cfg->emtc_config.prach_ce_level_1_enable.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[1]   = cfg->emtc_config.prach_ce_level_1_starting_subframe_periodicity.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[1] = cfg->emtc_config.prach_ce_level_1_number_of_repetitions_per_attempt.value;
  AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[1]>=fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[1],
	      "prach_starting_subframe_periodicity[1] < prach_numPetitionPerPreambleAttempt[1]\n");

  fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[1]                     = cfg->emtc_config.prach_ce_level_1_configuration_index.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[1]                      = cfg->emtc_config.prach_ce_level_1_frequency_offset.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_enable[1]                  = cfg->emtc_config.prach_ce_level_1_hopping_enable.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_offset[1]                  = cfg->emtc_config.prach_ce_level_1_hopping_offset.value;
  if (fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[1] == 1)
    compute_prach_seq(fp->prach_emtc_config_common.rootSequenceIndex,
		      fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3],
		      fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig,
		      fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag,
		      fp->frame_type,
		      RC.eNB[Mod_id][CC_id]->X_u_br[1]);
  
  // CE Level 0 parameters
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[0]                  = cfg->emtc_config.prach_ce_level_0_enable.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[0]   = cfg->emtc_config.prach_ce_level_0_starting_subframe_periodicity.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0] = cfg->emtc_config.prach_ce_level_0_number_of_repetitions_per_attempt.value;
  AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[0]>=fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0],
	      "prach_starting_subframe_periodicity[0] %d < prach_numPetitionPerPreambleAttempt[0] %d\n",
	      fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[0],
	      fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0]);
#if 0
  AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0] > 0,
	      "prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0]==0\n");
#else
  LOG_E(PHY,"***DJP*** removed assert on preamble fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0]:%d expecting >0 %s:%d\n\n\n", fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0], __FILE__, __LINE__);
#endif
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[0]                     = cfg->emtc_config.prach_ce_level_0_configuration_index.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[0]                      = cfg->emtc_config.prach_ce_level_0_frequency_offset.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_enable[0]                = cfg->emtc_config.prach_ce_level_0_hopping_enable.value;
  fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_offset[0]                = cfg->emtc_config.prach_ce_level_0_hopping_offset.value;
  if (fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[0] == 1)
    compute_prach_seq(fp->prach_emtc_config_common.rootSequenceIndex,
		      fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3],
		      fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig,
		      fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag,
		      fp->frame_type,
		      RC.eNB[Mod_id][CC_id]->X_u_br[0]);
#endif



  fp->pucch_config_common.deltaPUCCH_Shift = 1+cfg->pucch_config.delta_pucch_shift.value;
  fp->pucch_config_common.nRB_CQI          = cfg->pucch_config.n_cqi_rb.value;
  fp->pucch_config_common.nCS_AN           = cfg->pucch_config.n_an_cs.value;
  fp->pucch_config_common.n1PUCCH_AN       = cfg->pucch_config.n1_pucch_an.value;

  fp->pdsch_config_common.referenceSignalPower                         = cfg->rf_config.reference_signal_power.value;
  fp->pdsch_config_common.p_b                                          = cfg->subframe_config.pb.value;

  fp->pusch_config_common.n_SB                                         = cfg->pusch_config.number_of_subbands.value;
  LOG_I(PHY,"pusch_config_common.n_SB = %d\n",fp->pusch_config_common.n_SB );

  fp->pusch_config_common.hoppingMode                                  = cfg->pusch_config.hopping_mode.value;
  LOG_I(PHY,"pusch_config_common.hoppingMode = %d\n",fp->pusch_config_common.hoppingMode);

  fp->pusch_config_common.pusch_HoppingOffset                          = cfg->pusch_config.hopping_offset.value;
  LOG_I(PHY,"pusch_config_common.pusch_HoppingOffset = %d\n",fp->pusch_config_common.pusch_HoppingOffset);

  fp->pusch_config_common.enable64QAM                                  = 0;//radioResourceConfigCommon->pusch_ConfigCommon.pusch_ConfigBasic.enable64QAM;
  LOG_I(PHY,"pusch_config_common.enable64QAM = %d\n",fp->pusch_config_common.enable64QAM );
  fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled     = 0;
  fp->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled  = 0;
  if (cfg->uplink_reference_signal_config.uplink_rs_hopping.value == 1) 
      fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 1;
  if (cfg->uplink_reference_signal_config.uplink_rs_hopping.value == 2) 
      fp->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 1;
  LOG_I(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled);
  fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH   =  cfg->uplink_reference_signal_config.group_assignment.value;
  LOG_I(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH);

  LOG_I(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled);

  fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift            = dmrs1_tab[cfg->uplink_reference_signal_config.cyclic_shift_1_for_drms.value];
  LOG_I(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift);

  init_ul_hopping(fp);

  fp->soundingrs_ul_config_common.enabled_flag                        = 0;// 1; Don't know how to turn this off in NFAPI
  fp->soundingrs_ul_config_common.srs_BandwidthConfig                 = cfg->srs_config.bandwidth_configuration.value;
  fp->soundingrs_ul_config_common.srs_SubframeConfig                  = cfg->srs_config.srs_subframe_configuration.value;
  fp->soundingrs_ul_config_common.ackNackSRS_SimultaneousTransmission = cfg->srs_config.srs_acknack_srs_simultaneous_transmission.value;
  fp->soundingrs_ul_config_common.srs_MaxUpPts                        = cfg->srs_config.max_up_pts.value;

  fp->num_MBSFN_config = 0;

  init_ncs_cell(fp,RC.eNB[Mod_id][CC_id]->ncs_cell);


  init_ul_hopping(fp);
  RC.eNB[Mod_id][CC_id]->configured                                   = 1;
  LOG_I(PHY,"eNB %d/%d configured\n",Mod_id,CC_id);
}

/*
void phy_config_sib2_eNB(uint8_t Mod_id,
                         int CC_id,
                         RadioResourceConfigCommonSIB_t *radioResourceConfigCommon,
                         ARFCN_ValueEUTRA_t *ul_CArrierFreq,
                         long *ul_Bandwidth,
                         AdditionalSpectrumEmission_t *additionalSpectrumEmission,
                         struct MBSFN_SubframeConfigList  *mbsfn_SubframeConfigList)
{

  LTE_DL_FRAME_PARMS *fp = &RC.eNB[Mod_id][CC_id]->frame_parms;
  //LTE_eNB_UE_stats *eNB_UE_stats      = RC.eNB[Mod_id][CC_id].eNB_UE_stats;
  //int32_t rx_total_gain_eNB_dB        = RC.eNB[Mod_id][CC_id].rx_total_gain_eNB_dB;
  int i;

  LOG_I(PHY,"[eNB%d] CCid %d: Applying radioResourceConfigCommon\n",Mod_id,CC_id);


  fp->prach_config_common.rootSequenceIndex                          = radioResourceConfigCommon->prach_Config.rootSequenceIndex;
  LOG_D(PHY,"prach_config_common.rootSequenceIndex = %d\n",fp->prach_config_common.rootSequenceIndex );

  fp->prach_config_common.prach_Config_enabled=1;

  fp->prach_config_common.prach_ConfigInfo.prach_ConfigIndex          =radioResourceConfigCommon->prach_Config.prach_ConfigInfo.prach_ConfigIndex;
  LOG_D(PHY,"prach_config_common.prach_ConfigInfo.prach_ConfigIndex = %d\n",fp->prach_config_common.prach_ConfigInfo.prach_ConfigIndex);

  fp->prach_config_common.prach_ConfigInfo.highSpeedFlag              =radioResourceConfigCommon->prach_Config.prach_ConfigInfo.highSpeedFlag;
  LOG_D(PHY,"prach_config_common.prach_ConfigInfo.highSpeedFlag = %d\n",fp->prach_config_common.prach_ConfigInfo.highSpeedFlag);
  fp->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig  =radioResourceConfigCommon->prach_Config.prach_ConfigInfo.zeroCorrelationZoneConfig;
  LOG_D(PHY,"prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig = %d\n",fp->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig);
  fp->prach_config_common.prach_ConfigInfo.prach_FreqOffset           =radioResourceConfigCommon->prach_Config.prach_ConfigInfo.prach_FreqOffset;
  LOG_D(PHY,"prach_config_common.prach_ConfigInfo.prach_FreqOffset = %d\n",fp->prach_config_common.prach_ConfigInfo.prach_FreqOffset);

  init_prach_tables(839);
  compute_prach_seq(&fp->prach_config_common,fp->frame_type,
                    RC.eNB[Mod_id][CC_id]->X_u);

  fp->pucch_config_common.deltaPUCCH_Shift = 1+radioResourceConfigCommon->pucch_ConfigCommon.deltaPUCCH_Shift;
  fp->pucch_config_common.nRB_CQI          = radioResourceConfigCommon->pucch_ConfigCommon.nRB_CQI;
  fp->pucch_config_common.nCS_AN           = radioResourceConfigCommon->pucch_ConfigCommon.nCS_AN;
  fp->pucch_config_common.n1PUCCH_AN       = radioResourceConfigCommon->pucch_ConfigCommon.n1PUCCH_AN;



  fp->pdsch_config_common.referenceSignalPower = radioResourceConfigCommon->pdsch_ConfigCommon.referenceSignalPower;
  fp->pdsch_config_common.p_b                  = radioResourceConfigCommon->pdsch_ConfigCommon.p_b;


  fp->pusch_config_common.n_SB                                         = radioResourceConfigCommon->pusch_ConfigCommon.pusch_ConfigBasic.n_SB;
  LOG_D(PHY,"pusch_config_common.n_SB = %d\n",fp->pusch_config_common.n_SB );

  fp->pusch_config_common.hoppingMode                                  = radioResourceConfigCommon->pusch_ConfigCommon.pusch_ConfigBasic.hoppingMode;
  LOG_D(PHY,"pusch_config_common.hoppingMode = %d\n",fp->pusch_config_common.hoppingMode);

  fp->pusch_config_common.pusch_HoppingOffset                          = radioResourceConfigCommon->pusch_ConfigCommon.pusch_ConfigBasic.pusch_HoppingOffset;
  LOG_D(PHY,"pusch_config_common.pusch_HoppingOffset = %d\n",fp->pusch_config_common.pusch_HoppingOffset);

  fp->pusch_config_common.enable64QAM                                  = radioResourceConfigCommon->pusch_ConfigCommon.pusch_ConfigBasic.enable64QAM;
  LOG_D(PHY,"pusch_config_common.enable64QAM = %d\n",fp->pusch_config_common.enable64QAM );

  fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled    = radioResourceConfigCommon->pusch_ConfigCommon.ul_ReferenceSignalsPUSCH.groupHoppingEnabled;
  LOG_D(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled);

  fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH   = radioResourceConfigCommon->pusch_ConfigCommon.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH;
  LOG_D(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH);

  fp->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = radioResourceConfigCommon->pusch_ConfigCommon.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled;
  LOG_D(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled);

  fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift            = dmrs1_tab[radioResourceConfigCommon->pusch_ConfigCommon.ul_ReferenceSignalsPUSCH.cyclicShift];
  LOG_D(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift);

  init_ul_hopping(fp);

  fp->soundingrs_ul_config_common.enabled_flag                        = 0;

  if (radioResourceConfigCommon->soundingRS_UL_ConfigCommon.present==SoundingRS_UL_ConfigCommon_PR_setup) {
    fp->soundingrs_ul_config_common.enabled_flag                        = 1;
    fp->soundingrs_ul_config_common.srs_BandwidthConfig                 = radioResourceConfigCommon->soundingRS_UL_ConfigCommon.choice.setup.srs_BandwidthConfig;
    fp->soundingrs_ul_config_common.srs_SubframeConfig                  = radioResourceConfigCommon->soundingRS_UL_ConfigCommon.choice.setup.srs_SubframeConfig;
    fp->soundingrs_ul_config_common.ackNackSRS_SimultaneousTransmission = radioResourceConfigCommon->soundingRS_UL_ConfigCommon.choice.setup.ackNackSRS_SimultaneousTransmission;

    if (radioResourceConfigCommon->soundingRS_UL_ConfigCommon.choice.setup.srs_MaxUpPts)
      fp->soundingrs_ul_config_common.srs_MaxUpPts                      = 1;
    else
      fp->soundingrs_ul_config_common.srs_MaxUpPts                      = 0;
  }



  fp->ul_power_control_config_common.p0_NominalPUSCH       = radioResourceConfigCommon->uplinkPowerControlCommon.p0_NominalPUSCH;
  fp->ul_power_control_config_common.alpha                 = radioResourceConfigCommon->uplinkPowerControlCommon.alpha;
  fp->ul_power_control_config_common.p0_NominalPUCCH       = radioResourceConfigCommon->uplinkPowerControlCommon.p0_NominalPUCCH;
  fp->ul_power_control_config_common.deltaPreambleMsg3     = radioResourceConfigCommon->uplinkPowerControlCommon.deltaPreambleMsg3;
  fp->ul_power_control_config_common.deltaF_PUCCH_Format1  = radioResourceConfigCommon->uplinkPowerControlCommon.deltaFList_PUCCH.deltaF_PUCCH_Format1;
  fp->ul_power_control_config_common.deltaF_PUCCH_Format1b  = radioResourceConfigCommon->uplinkPowerControlCommon.deltaFList_PUCCH.deltaF_PUCCH_Format1b;
  fp->ul_power_control_config_common.deltaF_PUCCH_Format2  = radioResourceConfigCommon->uplinkPowerControlCommon.deltaFList_PUCCH.deltaF_PUCCH_Format2;
  fp->ul_power_control_config_common.deltaF_PUCCH_Format2a  = radioResourceConfigCommon->uplinkPowerControlCommon.deltaFList_PUCCH.deltaF_PUCCH_Format2a;
  fp->ul_power_control_config_common.deltaF_PUCCH_Format2b  = radioResourceConfigCommon->uplinkPowerControlCommon.deltaFList_PUCCH.deltaF_PUCCH_Format2b;

  fp->maxHARQ_Msg3Tx = radioResourceConfigCommon->rach_ConfigCommon.maxHARQ_Msg3Tx;


  // Now configure some of the Physical Channels

  // PUCCH

  init_ncs_cell(fp,RC.eNB[Mod_id][CC_id]->ncs_cell);

  init_ul_hopping(fp);

  // MBSFN
  if (mbsfn_SubframeConfigList != NULL) {
    fp->num_MBSFN_config = mbsfn_SubframeConfigList->list.count;

    for (i=0; i<mbsfn_SubframeConfigList->list.count; i++) {
      fp->MBSFN_config[i].radioframeAllocationPeriod = mbsfn_SubframeConfigList->list.array[i]->radioframeAllocationPeriod;
      fp->MBSFN_config[i].radioframeAllocationOffset = mbsfn_SubframeConfigList->list.array[i]->radioframeAllocationOffset;

      if (mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.present == MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame) {
        fp->MBSFN_config[i].fourFrames_flag = 0;
        fp->MBSFN_config[i].mbsfn_SubframeConfig = mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.choice.oneFrame.buf[0]; // 6-bit subframe configuration
        LOG_I(PHY, "[CONFIG] MBSFN_SubframeConfig[%d] pattern is  %d\n", i,
              fp->MBSFN_config[i].mbsfn_SubframeConfig);
      } else if (mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.present == MBSFN_SubframeConfig__subframeAllocation_PR_fourFrames) { // 24-bit subframe configuration
        fp->MBSFN_config[i].fourFrames_flag = 1;
        fp->MBSFN_config[i].mbsfn_SubframeConfig =
          mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.choice.oneFrame.buf[0]|
          (mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.choice.oneFrame.buf[1]<<8)|
          (mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.choice.oneFrame.buf[2]<<16);

        LOG_I(PHY, "[CONFIG] MBSFN_SubframeConfig[%d] pattern is  %d\n", i,
              fp->MBSFN_config[i].mbsfn_SubframeConfig);
      }
    }

  } else
    fp->num_MBSFN_config = 0;

  //
}
*/

void phy_config_sib13_eNB(uint8_t Mod_id,int CC_id,int mbsfn_Area_idx,
                          long mbsfn_AreaId_r9)
{

  LTE_DL_FRAME_PARMS *fp = &RC.eNB[Mod_id][CC_id]->frame_parms;


  LOG_I(PHY,"[eNB%d] Applying MBSFN_Area_id %ld for index %d\n",Mod_id,mbsfn_AreaId_r9,mbsfn_Area_idx);

  if (mbsfn_Area_idx == 0) {
    fp->Nid_cell_mbsfn = (uint16_t)mbsfn_AreaId_r9;
    LOG_N(PHY,"Fix me: only called when mbsfn_Area_idx == 0)\n");
  }

  lte_gold_mbsfn(fp,RC.eNB[Mod_id][CC_id]->lte_gold_mbsfn_table,fp->Nid_cell_mbsfn);
}


void phy_config_dedicated_eNB_step2(PHY_VARS_eNB *eNB)
{

  uint8_t UE_id;
  struct PhysicalConfigDedicated *physicalConfigDedicated;
  LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;

  for (UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
    physicalConfigDedicated = eNB->physicalConfigDedicated[UE_id];

    if (physicalConfigDedicated != NULL) {
      LOG_I(PHY,"[eNB %d] Sent physicalConfigDedicated=%p for UE %d\n",eNB->Mod_id,physicalConfigDedicated,UE_id);
      LOG_D(PHY,"------------------------------------------------------------------------\n");

      if (physicalConfigDedicated->pdsch_ConfigDedicated) {
        eNB->pdsch_config_dedicated[UE_id].p_a=physicalConfigDedicated->pdsch_ConfigDedicated->p_a;
        LOG_D(PHY,"pdsch_config_dedicated.p_a %d\n",eNB->pdsch_config_dedicated[UE_id].p_a);
        LOG_D(PHY,"\n");
      }

      if (physicalConfigDedicated->pucch_ConfigDedicated) {
        if (physicalConfigDedicated->pucch_ConfigDedicated->ackNackRepetition.present==PUCCH_ConfigDedicated__ackNackRepetition_PR_release)
          eNB->pucch_config_dedicated[UE_id].ackNackRepetition=0;
        else {
          eNB->pucch_config_dedicated[UE_id].ackNackRepetition=1;
        }

        if (fp->frame_type == FDD) {
          eNB->pucch_config_dedicated[UE_id].tdd_AckNackFeedbackMode = multiplexing;
        } else {
          if (physicalConfigDedicated->pucch_ConfigDedicated->tdd_AckNackFeedbackMode)
            eNB->pucch_config_dedicated[UE_id].tdd_AckNackFeedbackMode = *physicalConfigDedicated->pucch_ConfigDedicated->tdd_AckNackFeedbackMode;
          else
            eNB->pucch_config_dedicated[UE_id].tdd_AckNackFeedbackMode = bundling;
        }

        if ( eNB->pucch_config_dedicated[UE_id].tdd_AckNackFeedbackMode == multiplexing)
          LOG_D(PHY,"pucch_config_dedicated.tdd_AckNackFeedbackMode = multiplexing\n");
        else
          LOG_D(PHY,"pucch_config_dedicated.tdd_AckNackFeedbackMode = bundling\n");

      }

      if (physicalConfigDedicated->pusch_ConfigDedicated) {
        eNB->pusch_config_dedicated[UE_id].betaOffset_ACK_Index = physicalConfigDedicated->pusch_ConfigDedicated->betaOffset_ACK_Index;
        eNB->pusch_config_dedicated[UE_id].betaOffset_RI_Index = physicalConfigDedicated->pusch_ConfigDedicated->betaOffset_RI_Index;
        eNB->pusch_config_dedicated[UE_id].betaOffset_CQI_Index = physicalConfigDedicated->pusch_ConfigDedicated->betaOffset_CQI_Index;

        LOG_E(PHY,"pusch_config_dedicated.betaOffset_ACK_Index %d\n",eNB->pusch_config_dedicated[UE_id].betaOffset_ACK_Index);
        LOG_E(PHY,"pusch_config_dedicated.betaOffset_RI_Index %d\n",eNB->pusch_config_dedicated[UE_id].betaOffset_RI_Index);
        LOG_E(PHY,"pusch_config_dedicated.betaOffset_CQI_Index %d\n",eNB->pusch_config_dedicated[UE_id].betaOffset_CQI_Index);
        LOG_D(PHY,"\n");


      }

      if (physicalConfigDedicated->uplinkPowerControlDedicated) {

        eNB->ul_power_control_dedicated[UE_id].p0_UE_PUSCH = physicalConfigDedicated->uplinkPowerControlDedicated->p0_UE_PUSCH;
        eNB->ul_power_control_dedicated[UE_id].deltaMCS_Enabled= physicalConfigDedicated->uplinkPowerControlDedicated->deltaMCS_Enabled;
        eNB->ul_power_control_dedicated[UE_id].accumulationEnabled= physicalConfigDedicated->uplinkPowerControlDedicated->accumulationEnabled;
        eNB->ul_power_control_dedicated[UE_id].p0_UE_PUCCH= physicalConfigDedicated->uplinkPowerControlDedicated->p0_UE_PUCCH;
        eNB->ul_power_control_dedicated[UE_id].pSRS_Offset= physicalConfigDedicated->uplinkPowerControlDedicated->pSRS_Offset;
        eNB->ul_power_control_dedicated[UE_id].filterCoefficient= *physicalConfigDedicated->uplinkPowerControlDedicated->filterCoefficient;
        LOG_D(PHY,"ul_power_control_dedicated.p0_UE_PUSCH %d\n",eNB->ul_power_control_dedicated[UE_id].p0_UE_PUSCH);
        LOG_D(PHY,"ul_power_control_dedicated.deltaMCS_Enabled %d\n",eNB->ul_power_control_dedicated[UE_id].deltaMCS_Enabled);
        LOG_D(PHY,"ul_power_control_dedicated.accumulationEnabled %d\n",eNB->ul_power_control_dedicated[UE_id].accumulationEnabled);
        LOG_D(PHY,"ul_power_control_dedicated.p0_UE_PUCCH %d\n",eNB->ul_power_control_dedicated[UE_id].p0_UE_PUCCH);
        LOG_D(PHY,"ul_power_control_dedicated.pSRS_Offset %d\n",eNB->ul_power_control_dedicated[UE_id].pSRS_Offset);
        LOG_D(PHY,"ul_power_control_dedicated.filterCoefficient %d\n",eNB->ul_power_control_dedicated[UE_id].filterCoefficient);
        LOG_D(PHY,"\n");
      }

      if (physicalConfigDedicated->antennaInfo) {
        eNB->transmission_mode[UE_id] = 1+(physicalConfigDedicated->antennaInfo->choice.explicitValue.transmissionMode);
        LOG_D(PHY,"Transmission Mode (phy_config_dedicated_eNB_step2) %d\n",eNB->transmission_mode[UE_id]);
        LOG_D(PHY,"\n");
      }

      if (physicalConfigDedicated->schedulingRequestConfig) {
        if (physicalConfigDedicated->schedulingRequestConfig->present == SchedulingRequestConfig_PR_setup) {
          eNB->scheduling_request_config[UE_id].sr_PUCCH_ResourceIndex = physicalConfigDedicated->schedulingRequestConfig->choice.setup.sr_PUCCH_ResourceIndex;
          eNB->scheduling_request_config[UE_id].sr_ConfigIndex=physicalConfigDedicated->schedulingRequestConfig->choice.setup.sr_ConfigIndex;
          eNB->scheduling_request_config[UE_id].dsr_TransMax=physicalConfigDedicated->schedulingRequestConfig->choice.setup.dsr_TransMax;

          LOG_D(PHY,"scheduling_request_config.sr_PUCCH_ResourceIndex %d\n",eNB->scheduling_request_config[UE_id].sr_PUCCH_ResourceIndex);
          LOG_D(PHY,"scheduling_request_config.sr_ConfigIndex %d\n",eNB->scheduling_request_config[UE_id].sr_ConfigIndex);
          LOG_D(PHY,"scheduling_request_config.dsr_TransMax %d\n",eNB->scheduling_request_config[UE_id].dsr_TransMax);
        }

        LOG_D(PHY,"------------------------------------------------------------\n");

      }

      if (physicalConfigDedicated->soundingRS_UL_ConfigDedicated) {
        if (physicalConfigDedicated->soundingRS_UL_ConfigDedicated->present == SoundingRS_UL_ConfigDedicated_PR_setup) {
	  
	  eNB->soundingrs_ul_config_dedicated[UE_id].srsConfigDedicatedSetup = 1;
          eNB->soundingrs_ul_config_dedicated[UE_id].duration             = physicalConfigDedicated->soundingRS_UL_ConfigDedicated->choice.setup.duration;
          eNB->soundingrs_ul_config_dedicated[UE_id].cyclicShift          = physicalConfigDedicated->soundingRS_UL_ConfigDedicated->choice.setup.cyclicShift;
          eNB->soundingrs_ul_config_dedicated[UE_id].freqDomainPosition   = physicalConfigDedicated->soundingRS_UL_ConfigDedicated->choice.setup.freqDomainPosition;
          eNB->soundingrs_ul_config_dedicated[UE_id].srs_Bandwidth        = physicalConfigDedicated->soundingRS_UL_ConfigDedicated->choice.setup.srs_Bandwidth;
          eNB->soundingrs_ul_config_dedicated[UE_id].srs_ConfigIndex      = physicalConfigDedicated->soundingRS_UL_ConfigDedicated->choice.setup.srs_ConfigIndex;
          eNB->soundingrs_ul_config_dedicated[UE_id].srs_HoppingBandwidth = physicalConfigDedicated->soundingRS_UL_ConfigDedicated->choice.setup.srs_HoppingBandwidth;
          eNB->soundingrs_ul_config_dedicated[UE_id].transmissionComb     = physicalConfigDedicated->soundingRS_UL_ConfigDedicated->choice.setup.transmissionComb;


          LOG_D(PHY,"soundingrs_ul_config_dedicated.srs_ConfigIndex %d\n",eNB->soundingrs_ul_config_dedicated[UE_id].srs_ConfigIndex);

        }

        LOG_D(PHY,"------------------------------------------------------------\n");

      }

      eNB->physicalConfigDedicated[UE_id] = NULL;
    }
  }
}

/*
void phy_config_dedicated_eNB(uint8_t Mod_id,
                              int CC_id,
                              uint16_t rnti,
                              struct PhysicalConfigDedicated *physicalConfigDedicated)
{

  PHY_VARS_eNB *eNB = RC.eNB[Mod_id][CC_id];
  int8_t UE_id = find_ue(rnti,eNB);
  int i;

  if (UE_id == -1) {
    LOG_E( PHY, "[eNB %"PRIu8"] find_ue() returns -1\n", Mod_id);
    return;
  }


  if (physicalConfigDedicated) {
    eNB->physicalConfigDedicated[UE_id] = physicalConfigDedicated;
    LOG_I(PHY,"phy_config_dedicated_eNB: physicalConfigDedicated=%p\n",physicalConfigDedicated);

    if (physicalConfigDedicated->antennaInfo) {
      switch(physicalConfigDedicated->antennaInfo->choice.explicitValue.transmissionMode) {
      case AntennaInfoDedicated__transmissionMode_tm1:
        eNB->transmission_mode[UE_id] = 1;
        break;
      case AntennaInfoDedicated__transmissionMode_tm2:
        eNB->transmission_mode[UE_id] = 2;
        break;
      case AntennaInfoDedicated__transmissionMode_tm3:
        eNB->transmission_mode[UE_id] = 3;
        break;
      case AntennaInfoDedicated__transmissionMode_tm4:
        eNB->transmission_mode[UE_id] = 4;
        break;
      case AntennaInfoDedicated__transmissionMode_tm5:
        eNB->transmission_mode[UE_id] = 5;
        break;
      case AntennaInfoDedicated__transmissionMode_tm6:
        eNB->transmission_mode[UE_id] = 6;
        break;
      case AntennaInfoDedicated__transmissionMode_tm7:
        lte_gold_ue_spec_port5(eNB->lte_gold_uespec_port5_table[0],eNB->frame_parms.Nid_cell,rnti);

	for (i=0;i<eNB->num_RU;i++) eNB->RU_list[i]->do_precoding=1;
	eNB->transmission_mode[UE_id] = 7;
	break;
      default:
        LOG_E(PHY,"Unknown transmission mode!\n");
        break;
      }
      LOG_I(PHY,"Transmission Mode (phy_config_dedicated_eNB) %d\n",eNB->transmission_mode[UE_id]);

    } else {
      LOG_D(PHY,"[eNB %d] : Received NULL radioResourceConfigDedicated->antennaInfo from eNB %d\n",Mod_id,UE_id);
    }
  } else {
    LOG_E(PHY,"[eNB %d] Received NULL radioResourceConfigDedicated from eNB %d\n",Mod_id, UE_id);
    return;
  }

}
*/

/*
void phy_config_dedicated_scell_eNB(uint8_t Mod_id,
                                    uint16_t rnti,
                                    SCellToAddMod_r10_t *sCellToAddMod_r10,
                                    int CC_id)
{


  uint8_t UE_id = find_ue(rnti,RC.eNB[Mod_id][0]);
  struct PhysicalConfigDedicatedSCell_r10 *physicalConfigDedicatedSCell_r10 = sCellToAddMod_r10->radioResourceConfigDedicatedSCell_r10->physicalConfigDedicatedSCell_r10;
  //struct RadioResourceConfigCommonSCell_r10 *physicalConfigCommonSCell_r10 = sCellToAddMod_r10->radioResourceConfigCommonSCell_r10;
  //PhysCellId_t physCellId_r10 = sCellToAddMod_r10->cellIdentification_r10->physCellId_r10;
  ARFCN_ValueEUTRA_t dl_CarrierFreq_r10 = sCellToAddMod_r10->cellIdentification_r10->dl_CarrierFreq_r10;
  uint32_t carrier_freq_local;

  if ((dl_CarrierFreq_r10>=36000) && (dl_CarrierFreq_r10<=36199)) {
    carrier_freq_local = 1900000000 + (dl_CarrierFreq_r10-36000)*100000; //band 33 from 3GPP 36.101 v 10.9 Table 5.7.3-1
    LOG_I(PHY,"[eNB %d] Frame %d: Configured SCell %d to frequency %d (ARFCN %ld) for UE %d\n",Mod_id,
	  //eNB->frame
	  0,
	  CC_id,carrier_freq_local,dl_CarrierFreq_r10,UE_id);
  } else if ((dl_CarrierFreq_r10>=6150) && (dl_CarrierFreq_r10<=6449)) {
    carrier_freq_local = 832000000 + (dl_CarrierFreq_r10-6150)*100000; //band 20 from 3GPP 36.101 v 10.9 Table 5.7.3-1
    // this is actually for the UL only, but we use it for DL too, since there is no TDD mode for this band
    LOG_I(PHY,"[eNB %d] Frame %d: Configured SCell %d to frequency %d (ARFCN %ld) for UE %d\n",Mod_id,
          //eNB->frame
          0,CC_id,carrier_freq_local,dl_CarrierFreq_r10,UE_id);
  } else {
    LOG_E(PHY,"[eNB %d] Frame %d: ARFCN %ld of SCell %d for UE %d not supported\n",Mod_id,
	  //eNB->frame
	  0,dl_CarrierFreq_r10,CC_id,UE_id);
  }

  if (physicalConfigDedicatedSCell_r10) {
//#warning " eNB->physicalConfigDedicatedSCell_r10 does not exist in eNB"
    //  eNB->physicalConfigDedicatedSCell_r10[UE_id] = physicalConfigDedicatedSCell_r10;
    LOG_I(PHY,"[eNB %d] Frame %d: Configured phyConfigDedicatedSCell with CC_id %d for UE %d\n",Mod_id,
	  //eNB->frame
          0,CC_id,UE_id);
  } else {
    LOG_E(PHY,"[eNB %d] Frame %d: Received NULL radioResourceConfigDedicated (CC_id %d, UE %d)\n",Mod_id, 
	  //eNB->frame
	  0,CC_id,UE_id);
    return;
  }

}
*/



void  phy_config_cba_rnti (module_id_t Mod_id,int CC_id,eNB_flag_t eNB_flag, uint8_t index, rnti_t cba_rnti, uint8_t cba_group_id, uint8_t num_active_cba_groups)
{
  //   uint8_t i;

  if (eNB_flag == 0 ) {
    //LOG_D(PHY,"[UE %d] configure cba group %d with rnti %x, num active cba grp %d\n", index, index, cba_rnti, num_active_cba_groups);
    PHY_vars_UE_g[Mod_id][CC_id]->ulsch[index]->num_active_cba_groups=num_active_cba_groups;
    PHY_vars_UE_g[Mod_id][CC_id]->ulsch[index]->cba_rnti[cba_group_id]=cba_rnti;
  } else {
    //for (i=index; i < NUMBER_OF_UE_MAX; i+=num_active_cba_groups){
    //  LOG_D(PHY,"[eNB %d] configure cba group %d with rnti %x for UE %d, num active cba grp %d\n",Mod_id, i%num_active_cba_groups, cba_rnti, i, num_active_cba_groups);
    RC.eNB[Mod_id][CC_id]->ulsch[index]->num_active_cba_groups=num_active_cba_groups;
    RC.eNB[Mod_id][CC_id]->ulsch[index]->cba_rnti[cba_group_id] = cba_rnti;
    //}
  }
}


int phy_init_lte_eNB(PHY_VARS_eNB *eNB,
                     unsigned char is_secondary_eNB,
                     unsigned char abstraction_flag)
{

  // shortcuts
  LTE_DL_FRAME_PARMS* const fp       = &eNB->frame_parms;
  LTE_eNB_COMMON* const common_vars  = &eNB->common_vars;
  LTE_eNB_PUSCH** const pusch_vars   = eNB->pusch_vars;
  LTE_eNB_SRS* const srs_vars        = eNB->srs_vars;
  LTE_eNB_PRACH* const prach_vars    = &eNB->prach_vars;
#ifdef Rel14
  LTE_eNB_PRACH* const prach_vars_br = &eNB->prach_vars_br;
#endif
  int i, UE_id; 

  LOG_I(PHY,"[eNB %d] %s() About to wait for eNB to be configured", eNB->Mod_id, __FUNCTION__);

  eNB->total_dlsch_bitrate = 0;
  eNB->total_transmitted_bits = 0;
  eNB->total_system_throughput = 0;
  eNB->check_for_MUMIMO_transmissions=0;
 
  while(eNB->configured == 0) usleep(10000);

  LOG_I(PHY,"[eNB %"PRIu8"] Initializing DL_FRAME_PARMS : N_RB_DL %"PRIu8", PHICH Resource %d, PHICH Duration %d nb_antennas_tx:%u nb_antennas_rx:%u nb_antenna_ports_eNB:%u PRACH[rootSequenceIndex:%u prach_Config_enabled:%u configIndex:%u highSpeed:%u zeroCorrelationZoneConfig:%u freqOffset:%u]\n",
        eNB->Mod_id,
        fp->N_RB_DL,fp->phich_config_common.phich_resource,
        fp->phich_config_common.phich_duration,
        fp->nb_antennas_tx, fp->nb_antennas_rx, fp->nb_antenna_ports_eNB,
        fp->prach_config_common.rootSequenceIndex,
        fp->prach_config_common.prach_Config_enabled,
        fp->prach_config_common.prach_ConfigInfo.prach_ConfigIndex,
        fp->prach_config_common.prach_ConfigInfo.highSpeedFlag,
        fp->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig,
        fp->prach_config_common.prach_ConfigInfo.prach_FreqOffset
        );
  LOG_D(PHY,"[MSC_NEW][FRAME 00000][PHY_eNB][MOD %02"PRIu8"][]\n", eNB->Mod_id);


  lte_gold(fp,eNB->lte_gold_table,fp->Nid_cell);
  generate_pcfich_reg_mapping(fp);
  generate_phich_reg_mapping(fp);

  for (UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
    eNB->first_run_timing_advance[UE_id] =
      1; ///This flag used to be static. With multiple eNBs this does no longer work, hence we put it in the structure. However it has to be initialized with 1, which is performed here.
    
    // clear whole structure
    bzero( &eNB->UE_stats[UE_id], sizeof(LTE_eNB_UE_stats) );
    
    eNB->physicalConfigDedicated[UE_id] = NULL;
  }
  
  eNB->first_run_I0_measurements = 1; ///This flag used to be static. With multiple eNBs this does no longer work, hence we put it in the structure. However it has to be initialized with 1, which is performed here.
  


    
  common_vars->rxdata  = (int32_t **)NULL;
  common_vars->txdataF = (int32_t **)malloc16(NB_ANTENNA_PORTS_ENB*sizeof(int32_t*));
  common_vars->rxdataF = (int32_t **)malloc16(64*sizeof(int32_t*));
  
  LOG_D(PHY,"[INIT] NB_ANTENNA_PORTS_ENB:%d fp->nb_antenna_ports_eNB:%d\n", NB_ANTENNA_PORTS_ENB, fp->nb_antenna_ports_eNB);

  for (i=0; i<NB_ANTENNA_PORTS_ENB; i++) {
    if (i<fp->nb_antenna_ports_eNB || i==5) {
      common_vars->txdataF[i] = (int32_t*)malloc16_clear(fp->ofdm_symbol_size*fp->symbols_per_tti*10*sizeof(int32_t) );
      
      LOG_D(PHY,"[INIT] common_vars->txdataF[%d] = %p (%lu bytes)\n",
	    i,common_vars->txdataF[i],
	    fp->ofdm_symbol_size*fp->symbols_per_tti*10*sizeof(int32_t));
    }
  }  
  
  
  // Channel estimates for SRS
  for (UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
    
    srs_vars[UE_id].srs_ch_estimates      = (int32_t**)malloc16( 64*sizeof(int32_t*) );
    srs_vars[UE_id].srs_ch_estimates_time = (int32_t**)malloc16( 64*sizeof(int32_t*) );
    
    for (i=0; i<64; i++) {
      srs_vars[UE_id].srs_ch_estimates[i]      = (int32_t*)malloc16_clear( sizeof(int32_t)*fp->ofdm_symbol_size );
      srs_vars[UE_id].srs_ch_estimates_time[i] = (int32_t*)malloc16_clear( sizeof(int32_t)*fp->ofdm_symbol_size*2 );
    }
  } //UE_id


  generate_ul_ref_sigs_rx();
  
  init_ulsch_power_LUT();

  // SRS
  for (UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
    srs_vars[UE_id].srs = (int32_t*)malloc16_clear(2*fp->ofdm_symbol_size*sizeof(int32_t));
  }

  // PRACH
  prach_vars->prachF = (int16_t*)malloc16_clear( 1024*2*sizeof(int16_t) );

  // assume maximum of 64 RX antennas for PRACH receiver
  prach_vars->prach_ifft[0]    = (int32_t**)malloc16_clear(64*sizeof(int32_t*)); 
  for (i=0;i<64;i++) prach_vars->prach_ifft[0][i]    = (int32_t*)malloc16_clear(1024*2*sizeof(int32_t)); 

  prach_vars->rxsigF[0]        = (int16_t**)malloc16_clear(64*sizeof(int16_t*));
  // PRACH BR
#ifdef Rel14
  prach_vars_br->prachF = (int16_t*)malloc16_clear( 1024*2*sizeof(int32_t) );

  // assume maximum of 64 RX antennas for PRACH receiver
  for (int ce_level=0;ce_level<4;ce_level++) {
    prach_vars_br->prach_ifft[ce_level] = (int32_t**)malloc16_clear(64*sizeof(int32_t*));
    for (i=0;i<64;i++) prach_vars_br->prach_ifft[ce_level][i] = (int32_t*)malloc16_clear(1024*2*sizeof(int32_t));
    prach_vars->rxsigF[ce_level]        = (int16_t**)malloc16_clear(64*sizeof(int16_t*));
  }
#endif
  
  /* number of elements of an array X is computed as sizeof(X) / sizeof(X[0]) 
  AssertFatal(fp->nb_antennas_rx <= sizeof(prach_vars->rxsigF) / sizeof(prach_vars->rxsigF[0]),
              "nb_antennas_rx too large");
  for (i=0; i<fp->nb_antennas_rx; i++) {
    prach_vars->rxsigF[i] = (int16_t*)malloc16_clear( fp->ofdm_symbol_size*12*2*sizeof(int16_t) );
    LOG_D(PHY,"[INIT] prach_vars->rxsigF[%d] = %p\n",i,prach_vars->rxsigF[i]);
    }*/
  
  for (UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
    
    //FIXME
    pusch_vars[UE_id] = (LTE_eNB_PUSCH*)malloc16_clear( NUMBER_OF_UE_MAX*sizeof(LTE_eNB_PUSCH) );
    
    pusch_vars[UE_id]->rxdataF_ext      = (int32_t**)malloc16( 2*sizeof(int32_t*) );
    pusch_vars[UE_id]->rxdataF_ext2     = (int32_t**)malloc16( 2*sizeof(int32_t*) );
    pusch_vars[UE_id]->drs_ch_estimates = (int32_t**)malloc16( 2*sizeof(int32_t*) );
    pusch_vars[UE_id]->drs_ch_estimates_time = (int32_t**)malloc16( 2*sizeof(int32_t*) );
    pusch_vars[UE_id]->rxdataF_comp     = (int32_t**)malloc16( 2*sizeof(int32_t*) );
    pusch_vars[UE_id]->ul_ch_mag  = (int32_t**)malloc16( 2*sizeof(int32_t*) );
    pusch_vars[UE_id]->ul_ch_magb = (int32_t**)malloc16( 2*sizeof(int32_t*) );
    
    AssertFatal(fp->ofdm_symbol_size > 127, "fp->ofdm_symbol_size %d<128\n",fp->ofdm_symbol_size);
    AssertFatal(fp->symbols_per_tti > 11, "fp->symbols_per_tti %d < 12\n",fp->symbols_per_tti);
    AssertFatal(fp->N_RB_UL > 5, "fp->N_RB_UL %d < 6\n",fp->N_RB_UL);
    for (i=0; i<2; i++) {
      // RK 2 times because of output format of FFT!
      // FIXME We should get rid of this
      pusch_vars[UE_id]->rxdataF_ext[i]      = (int32_t*)malloc16_clear( sizeof(int32_t)*fp->N_RB_UL*12*fp->symbols_per_tti );
      pusch_vars[UE_id]->rxdataF_ext2[i]     = (int32_t*)malloc16_clear( sizeof(int32_t)*fp->N_RB_UL*12*fp->symbols_per_tti );
      pusch_vars[UE_id]->drs_ch_estimates[i] = (int32_t*)malloc16_clear( sizeof(int32_t)*fp->N_RB_UL*12*fp->symbols_per_tti );
      pusch_vars[UE_id]->drs_ch_estimates_time[i] = (int32_t*)malloc16_clear( 2*sizeof(int32_t)*fp->ofdm_symbol_size );
      pusch_vars[UE_id]->rxdataF_comp[i]     = (int32_t*)malloc16_clear( sizeof(int32_t)*fp->N_RB_UL*12*fp->symbols_per_tti );
      pusch_vars[UE_id]->ul_ch_mag[i]  = (int32_t*)malloc16_clear( fp->symbols_per_tti*sizeof(int32_t)*fp->N_RB_UL*12 );
      pusch_vars[UE_id]->ul_ch_magb[i] = (int32_t*)malloc16_clear( fp->symbols_per_tti*sizeof(int32_t)*fp->N_RB_UL*12 );
      }
    
    pusch_vars[UE_id]->llr = (int16_t*)malloc16_clear( (8*((3*8*6144)+12))*sizeof(int16_t) );
  } //UE_id

    
  for (UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++)
    eNB->UE_stats_ptr[UE_id] = &eNB->UE_stats[UE_id];
  
  eNB->pdsch_config_dedicated->p_a = dB0; //defaul value until overwritten by RRCConnectionReconfiguration
  

  return (0);

}

void phy_free_lte_eNB(PHY_VARS_eNB *eNB)
{
  LTE_DL_FRAME_PARMS* const fp       = &eNB->frame_parms;
  LTE_eNB_COMMON* const common_vars  = &eNB->common_vars;
  LTE_eNB_PUSCH** const pusch_vars   = eNB->pusch_vars;
  LTE_eNB_SRS* const srs_vars        = eNB->srs_vars;
  LTE_eNB_PRACH* const prach_vars    = &eNB->prach_vars;
#ifdef Rel14
  LTE_eNB_PRACH* const prach_vars_br = &eNB->prach_vars_br;
#endif
  int i, UE_id;

  for (i = 0; i < NB_ANTENNA_PORTS_ENB; i++) {
    if (i < fp->nb_antenna_ports_eNB || i == 5) {
      free_and_zero(common_vars->txdataF[i]);
      /* rxdataF[i] is not allocated -> don't free */
    }
  }
  free_and_zero(common_vars->txdataF);
  free_and_zero(common_vars->rxdataF);

  // Channel estimates for SRS
  for (UE_id = 0; UE_id < NUMBER_OF_UE_MAX; UE_id++) {
    for (i=0; i<64; i++) {
      free_and_zero(srs_vars[UE_id].srs_ch_estimates[i]);
      free_and_zero(srs_vars[UE_id].srs_ch_estimates_time[i]);
    }
    free_and_zero(srs_vars[UE_id].srs_ch_estimates);
    free_and_zero(srs_vars[UE_id].srs_ch_estimates_time);
  } //UE_id

  free_ul_ref_sigs();

  for (UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) free_and_zero(srs_vars[UE_id].srs);

  free_and_zero(prach_vars->prachF);

  for (i = 0; i < 64; i++) free_and_zero(prach_vars->prach_ifft[0][i]);
  free_and_zero(prach_vars->prach_ifft[0]);

#ifdef Rel14
  for (int ce_level = 0; ce_level < 4; ce_level++) {
    for (i = 0; i < 64; i++) free_and_zero(prach_vars_br->prach_ifft[ce_level][i]);
    free_and_zero(prach_vars_br->prach_ifft[ce_level]);
    free_and_zero(prach_vars->rxsigF[ce_level]);
  }
  free_and_zero(prach_vars_br->prachF);
#endif
  free_and_zero(prach_vars->rxsigF[0]);

  for (UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
    for (i = 0; i < 2; i++) {
      free_and_zero(pusch_vars[UE_id]->rxdataF_ext[i]);
      free_and_zero(pusch_vars[UE_id]->rxdataF_ext2[i]);
      free_and_zero(pusch_vars[UE_id]->drs_ch_estimates[i]);
      free_and_zero(pusch_vars[UE_id]->drs_ch_estimates_time[i]);
      free_and_zero(pusch_vars[UE_id]->rxdataF_comp[i]);
      free_and_zero(pusch_vars[UE_id]->ul_ch_mag[i]);
      free_and_zero(pusch_vars[UE_id]->ul_ch_magb[i]);
    }
    free_and_zero(pusch_vars[UE_id]->rxdataF_ext);
    free_and_zero(pusch_vars[UE_id]->rxdataF_ext2);
    free_and_zero(pusch_vars[UE_id]->drs_ch_estimates);
    free_and_zero(pusch_vars[UE_id]->drs_ch_estimates_time);
    free_and_zero(pusch_vars[UE_id]->rxdataF_comp);
    free_and_zero(pusch_vars[UE_id]->ul_ch_mag);
    free_and_zero(pusch_vars[UE_id]->ul_ch_magb);
    free_and_zero(pusch_vars[UE_id]->llr);
    free_and_zero(pusch_vars[UE_id]);
  } //UE_id

  for (UE_id = 0; UE_id < NUMBER_OF_UE_MAX; UE_id++) eNB->UE_stats_ptr[UE_id] = NULL;
}

void install_schedule_handlers(IF_Module_t *if_inst)
{
  if_inst->PHY_config_req = phy_config_request;
  if_inst->schedule_response = schedule_response;
}