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/*******************************************************************************

  Eurecom OpenAirInterface
  Copyright(c) 1999 - 2011 Eurecom

  This program is free software; you can redistribute it and/or modify it
  under the terms and conditions of the GNU General Public License,
  version 2, as published by the Free Software Foundation.

  This program is distributed in the hope it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  more details.

  You should have received a copy of the GNU General Public License along with
  this program; if not, write to the Free Software Foundation, Inc.,
  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.

  The full GNU General Public License is included in this distribution in
  the file called "COPYING".

  Contact Information
  Openair Admin: openair_admin@eurecom.fr
  Openair Tech : openair_tech@eurecom.fr
  Forums       : http://forums.eurecom.fsr/openairinterface
  Address      : Eurecom, 2229, route des crêtes, 06560 Valbonne Sophia Antipolis, France

*******************************************************************************/

/*! \file PHY/defs.h
 \brief Top-level defines and structure definitions
 \author R. Knopp, F. Kaltenberger
 \date 2011
 \version 0.1
 \company Eurecom
 \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr
 \note
 \warning
*/
#ifndef __PHY_DEFS__H__
#define __PHY_DEFS__H__

#ifdef USER_MODE
#include <stdio.h>
#include <stdlib.h>
#include <malloc.h>
#include <string.h>
#include <math.h>
//#include <complex.h>
#ifdef MEX
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# define msg mexPrintf
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#else
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# ifdef OPENAIR2
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#   if defined(ENABLE_RAL)
#     include "collection/hashtable/hashtable.h"
#     include "COMMON/ral_messages_types.h"
#     include "UTIL/queue.h"
#   endif
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#   include "log.h"
#   define msg(aRGS...) LOG_D(PHY, ##aRGS)
# else
#   define msg printf
# endif
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#endif
//use msg in the real-time thread context
#define msg_nrt printf   
//use msg_nrt in the non real-time context (for initialization, ...)
#ifdef EXPRESSMIMO_TARGET
#define malloc16(x) malloc(x)
#else //EXPRESSMIMO_TARGET
#define malloc16(x) memalign(16,x)
#endif //EXPRESSMIMO_TARGET
#define free16(y,x) free(y)
#define bigmalloc malloc
#define bigmalloc16 malloc16
#define openair_free(y,x) free((y))
#define PAGE_SIZE 4096

#define PAGE_MASK 0xfffff000
#define virt_to_phys(x) (x)

#define openair_sched_exit() exit(-1)


#define max(a,b)  ((a)>(b) ? (a) : (b))
#define min(a,b)  ((a)<(b) ? (a) : (b))


#else // USER_MODE

#include "ARCH/COMMON/defs.h"
#include "ARCH/CBMIMO1/DEVICE_DRIVER/defs.h"

#define msg fifo_printf
//#define msg(x...) rt_printk(KERN_ALERT x)

#define msg_nrt printk(KERN_ALERT x)

#ifdef BIGPHYSAREA

#define bigmalloc(x) (bigphys_malloc(x))
#define bigmalloc16(x) (bigphys_malloc(x))

#define malloc16(x) (bigphys_malloc(x))
#define free16(y,x) 

#define bigfree(y,x) 

#else // BIGPHYSAREA
 
#define bigmalloc(x) (dma_alloc_coherent(pdev[0],(x),&dummy_dma_ptr,0))
#define bigmalloc16(x) (dma_alloc_coherent(pdev[0],(x),&dummy_dma_ptr,0))
#define bigfree(y,x) (dma_free_coherent(pdev[0],(x),(void *)(y),dummy_dma_ptr))
#define malloc16(x) (kmalloc(x,GFP_KERNEL))
#define free16(y,x) (kfree(y))

#endif // BIGPHYSAREA


#ifdef CBMIMO1
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#define openair_get_mbox() (*(uint32_t *)mbox)
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#else //CBMIMO1
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#define openair_get_mbox() (*(uint32_t *)PHY_vars->mbox>>1)
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#endif //CBMIMO1

#endif // USERMODE

#define bzero(s,n) (memset((s),0,(n)))

#define cmax(a,b)  ((a>b) ? (a) : (b))
#define cmin(a,b)  ((a<b) ? (a) : (b))

#define cmax3(a,b,c) ((cmax(a,b)>c) ? (cmax(a,b)) : (c))

#ifdef EXPRESSMIMO_TARGET
#define Zero_Buffer(x,y) Zero_Buffer_nommx(x,y)
#endif //EXPRESSMiMO_TARGET
 

#include "spec_defs_top.h"
#include "impl_defs_top.h"
#include "impl_defs_lte.h"

#include "PHY/TOOLS/time_meas.h"
#include "PHY/CODING/defs.h"
#include "PHY/TOOLS/defs.h"
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#include "platform_types.h"
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#ifdef OPENAIR_LTE

//#include "PHY/LTE_ESTIMATION/defs.h"

#include "PHY/LTE_TRANSPORT/defs.h"
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#include <pthread.h>
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#define NUM_DCI_MAX 32

#define NUMBER_OF_eNB_SECTORS_MAX 3

typedef enum {normal_txrx=0,rx_calib_ue=1,rx_calib_ue_med=2,rx_calib_ue_byp=3,debug_prach=4,no_L2_connect=5} runmode_t;

enum transmission_access_mode{
  NO_ACCESS=0,
  POSTPONED_ACCESS,
  CANCELED_ACCESS,
  UNKNOWN_ACCESS,
  SCHEDULED_ACCESS,
  CBA_ACCESS
};

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#if defined(ENABLE_RAL)
  typedef struct ral_threshold_phy_s {
      SLIST_ENTRY(ral_threshold_phy_s) ral_thresholds;
      ral_threshold_t                  threshold;
      ral_th_action_t                  th_action;
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      ral_link_param_t                 link_param;
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      long                             timer_id;
  }ral_threshold_phy_t;
#endif

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typedef struct {
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  int instance_cnt;
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  pthread_t pthread;
  pthread_cond_t cond;
  pthread_mutex_t mutex;
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  int subframe;
  int frame_rx;
  int frame_tx;
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} eNB_proc_t;

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/// Top-level PHY Data Structure for eNB 
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typedef struct PHY_VARS_eNB_s{
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  /// Module ID indicator for this instance
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  module_id_t               Mod_id;
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  eNB_proc_t       proc[10];
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  uint8_t                   local_flag;
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  uint32_t         rx_total_gain_eNB_dB;
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  LTE_DL_FRAME_PARMS   lte_frame_parms;
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  PHY_MEASUREMENTS_eNB PHY_measurements_eNB[NUMBER_OF_eNB_SECTORS_MAX]; /// Measurement variables 
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  LTE_eNB_COMMON       lte_eNB_common_vars;
  LTE_eNB_SRS          lte_eNB_srs_vars[NUMBER_OF_UE_MAX];
  LTE_eNB_PBCH         lte_eNB_pbch;
  LTE_eNB_PUSCH       *lte_eNB_pusch_vars[NUMBER_OF_UE_MAX];
  LTE_eNB_PRACH        lte_eNB_prach_vars;
  LTE_eNB_DLSCH_t     *dlsch_eNB[NUMBER_OF_UE_MAX][2];   // Nusers times two spatial streams
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  // old: LTE_eNB_DLSCH_t  **dlsch_eNB[2];   // Nusers times two spatial streams
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  LTE_eNB_ULSCH_t     *ulsch_eNB[NUMBER_OF_UE_MAX+1];      // Nusers + number of RA
  LTE_eNB_DLSCH_t     *dlsch_eNB_SI,*dlsch_eNB_ra;
  LTE_eNB_DLSCH_t     *dlsch_eNB_MCH;
  LTE_eNB_UE_stats     eNB_UE_stats[NUMBER_OF_UE_MAX];
  LTE_eNB_UE_stats    *eNB_UE_stats_ptr[NUMBER_OF_UE_MAX];
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  /// cell-specific reference symbols
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  uint32_t         lte_gold_table[20][2][14];

  /// UE-specific reference symbols (p=7...14), TM 8/9/10
  uint32_t         lte_gold_uespec_table[2][20][2][21];
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  /// mbsfn reference symbols
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  uint32_t         lte_gold_mbsfn_table[10][3][42];
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  uint32_t X_u[64][839];
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  uint8_t pbch_pdu[4]; //PBCH_PDU_SIZE
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  char eNB_generate_rar;

  /// Indicator set to 0 after first SR
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  uint8_t first_sr[NUMBER_OF_UE_MAX];
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  uint32_t max_peak_val; 
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  int max_eNB_id, max_sync_pos;


  /// sinr for all subcarriers of the current link (used only for abstraction)
  double *sinr_dB;

 /// N0 (used for abstraction)
  double N0;

  unsigned char first_run_timing_advance[NUMBER_OF_UE_MAX];
  unsigned char first_run_I0_measurements;

  unsigned char cooperation_flag; // for cooperative communication

  unsigned char    is_secondary_eNB; // primary by default
  unsigned char    is_init_sync;     /// Flag to tell if initial synchronization is performed. This affects how often the secondary eNB will listen to the PSS from the primary system.
  unsigned char    has_valid_precoder; /// Flag to tell if secondary eNB has channel estimates to create NULL-beams from, and this B/F vector is created.
  unsigned char    PeNB_id;          /// id of Primary eNB
  int              rx_offset;        /// Timing offset (used if is_secondary_eNB)

  /// hold the precoder for NULL beam to the primary user
  int              **dl_precoder_SeNB[3];
  char             log2_maxp; /// holds the maximum channel/precoder coefficient

  /// For emulation only (used by UE abstraction to retrieve DCI)
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  uint8_t num_common_dci[2];                         // num_dci in even/odd subframes
  uint8_t num_ue_spec_dci[2];                         // num_dci in even/odd subframes
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  DCI_ALLOC_t dci_alloc[2][NUM_DCI_MAX]; // dci_alloc from even/odd subframes


  // PDSCH Varaibles
  PDSCH_CONFIG_DEDICATED pdsch_config_dedicated[NUMBER_OF_UE_MAX];

  // PUSCH Varaibles
  PUSCH_CONFIG_DEDICATED pusch_config_dedicated[NUMBER_OF_UE_MAX];

  // PUCCH variables
  PUCCH_CONFIG_DEDICATED pucch_config_dedicated[NUMBER_OF_UE_MAX];

  // UL-POWER-Control
  UL_POWER_CONTROL_DEDICATED ul_power_control_dedicated[NUMBER_OF_UE_MAX];

  // TPC
  TPC_PDCCH_CONFIG tpc_pdcch_config_pucch[NUMBER_OF_UE_MAX];
  TPC_PDCCH_CONFIG tpc_pdcch_config_pusch[NUMBER_OF_UE_MAX];

  // CQI reporting
  CQI_REPORT_CONFIG cqi_report_config[NUMBER_OF_UE_MAX];

  // SRS Variables
  SOUNDINGRS_UL_CONFIG_DEDICATED soundingrs_ul_config_dedicated[NUMBER_OF_UE_MAX];
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  uint8_t ncs_cell[20][7];
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  // Scheduling Request Config
  SCHEDULING_REQUEST_CONFIG scheduling_request_config[NUMBER_OF_UE_MAX];

  // Transmission mode per UE
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  uint8_t transmission_mode[NUMBER_OF_UE_MAX];
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  /// cba_last successful reception for each group, used for collision detection
  uint8_t cba_last_reception[4];
  
  // Pointers for active physicalConfigDedicated to be applied in current subframe
  struct PhysicalConfigDedicated *physicalConfigDedicated[NUMBER_OF_UE_MAX];

  
  /// Information regarding TM5
  MU_MIMO_mode mu_mimo_mode[NUMBER_OF_UE_MAX];


  ///check for Total Transmissions
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  uint32_t check_for_total_transmissions;
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  ///check for MU-MIMO Transmissions
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  uint32_t check_for_MUMIMO_transmissions;
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  ///check for SU-MIMO Transmissions
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  uint32_t check_for_SUMIMO_transmissions;
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  ///check for FULL MU-MIMO Transmissions
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  uint32_t  FULL_MUMIMO_transmissions;
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  /// Counter for total bitrate, bits and throughput in downlink
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  uint32_t total_dlsch_bitrate;
  uint32_t total_transmitted_bits;
  uint32_t total_system_throughput;
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  time_stats_t phy_proc;
  time_stats_t phy_proc_tx;
  time_stats_t phy_proc_rx;
  time_stats_t rx_prach;
  
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  time_stats_t ofdm_mod_stats;
  time_stats_t dlsch_encoding_stats;
  time_stats_t dlsch_modulation_stats;
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  time_stats_t dlsch_scrambling_stats;
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  time_stats_t dlsch_rate_matching_stats;
  time_stats_t dlsch_turbo_encoding_stats;
  time_stats_t dlsch_interleaving_stats;

  time_stats_t ofdm_demod_stats;
  time_stats_t rx_dft_stats;
  time_stats_t ulsch_channel_estimation_stats;
  time_stats_t ulsch_freq_offset_estimation_stats;
  time_stats_t ulsch_decoding_stats;
  time_stats_t ulsch_demodulation_stats;
  time_stats_t ulsch_rate_unmatching_stats;
  time_stats_t ulsch_turbo_decoding_stats;
  time_stats_t ulsch_deinterleaving_stats;
  time_stats_t ulsch_demultiplexing_stats;
  time_stats_t ulsch_llr_stats;
  time_stats_t ulsch_tc_init_stats;
  time_stats_t ulsch_tc_alpha_stats;
  time_stats_t ulsch_tc_beta_stats;
  time_stats_t ulsch_tc_gamma_stats;
  time_stats_t ulsch_tc_ext_stats;
  time_stats_t ulsch_tc_intl1_stats;
  time_stats_t ulsch_tc_intl2_stats;
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#if defined(ENABLE_RAL)
  hash_table_t    *ral_thresholds_timed;
  SLIST_HEAD(ral_thresholds_gen_poll_enb_s, ral_threshold_phy_t) ral_thresholds_gen_polled[RAL_LINK_PARAM_GEN_MAX];
  SLIST_HEAD(ral_thresholds_lte_poll_enb_s, ral_threshold_phy_t) ral_thresholds_lte_polled[RAL_LINK_PARAM_LTE_MAX];
#endif

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} PHY_VARS_eNB;

#define debug_msg if (((mac_xface->frame%100) == 0) || (mac_xface->frame < 50)) msg
//#define debug_msg msg

typedef enum {
  max_gain=0,med_gain,byp_gain
} rx_gain_t;

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/// Top-level PHY Data Structure for UE 
typedef struct
{
  /// Module ID indicator for this instance
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  uint8_t Mod_id;
  uint8_t local_flag;
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  uint32_t tx_total_gain_dB;
  uint32_t rx_total_gain_dB; ///this is a function of rx_gain_mode (and the corresponding gain) and the rx_gain of the card
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  rx_gain_t rx_gain_mode[4];
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  uint32_t rx_gain_max[4];
  uint32_t rx_gain_med[4];
  uint32_t rx_gain_byp[4];
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  int8_t tx_power_dBm;
  int8_t tx_power_max_dBm;
  uint32_t frame;
  uint8_t n_connected_eNB;
  uint8_t ho_initiated;
  uint8_t ho_triggered;
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  PHY_MEASUREMENTS PHY_measurements; /// Measurement variables 
  LTE_DL_FRAME_PARMS  lte_frame_parms;
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  LTE_DL_FRAME_PARMS  lte_frame_parms_before_ho; // frame parame before ho used to recover if ho fails
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  LTE_UE_COMMON    lte_ue_common_vars;

  LTE_UE_PDSCH     *lte_ue_pdsch_vars[NUMBER_OF_CONNECTED_eNB_MAX+1];
  LTE_UE_PDSCH_FLP *lte_ue_pdsch_vars_flp[NUMBER_OF_CONNECTED_eNB_MAX+1];
  LTE_UE_PDSCH     *lte_ue_pdsch_vars_SI[NUMBER_OF_CONNECTED_eNB_MAX+1];
  LTE_UE_PDSCH     *lte_ue_pdsch_vars_ra[NUMBER_OF_CONNECTED_eNB_MAX+1];
  LTE_UE_PDSCH     *lte_ue_pdsch_vars_MCH[NUMBER_OF_CONNECTED_eNB_MAX];
  LTE_UE_PBCH      *lte_ue_pbch_vars[NUMBER_OF_CONNECTED_eNB_MAX];
  LTE_UE_PDCCH     *lte_ue_pdcch_vars[NUMBER_OF_CONNECTED_eNB_MAX];
  LTE_UE_PRACH     *lte_ue_prach_vars[NUMBER_OF_CONNECTED_eNB_MAX];
  LTE_UE_DLSCH_t   *dlsch_ue[NUMBER_OF_CONNECTED_eNB_MAX][2];
  LTE_UE_ULSCH_t   *ulsch_ue[NUMBER_OF_CONNECTED_eNB_MAX];
  LTE_UE_DLSCH_t   *dlsch_ue_col[NUMBER_OF_CONNECTED_eNB_MAX][2];
  LTE_UE_DLSCH_t   *ulsch_ue_col[NUMBER_OF_CONNECTED_eNB_MAX];
  LTE_UE_DLSCH_t   *dlsch_ue_SI[NUMBER_OF_CONNECTED_eNB_MAX],*dlsch_ue_ra[NUMBER_OF_CONNECTED_eNB_MAX];
  LTE_UE_DLSCH_t   *dlsch_ue_MCH[NUMBER_OF_CONNECTED_eNB_MAX];
  // For abstraction-purposes only
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  uint8_t               sr[10];
  uint8_t               pucch_sel[10];
  uint8_t               pucch_payload[22];
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  UE_MODE_t        UE_mode[NUMBER_OF_CONNECTED_eNB_MAX];
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  int8_t               g_pucch[NUMBER_OF_CONNECTED_eNB_MAX];
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  /// cell-specific reference symbols
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  uint32_t lte_gold_table[7][20][2][14];

  /// ue-specific reference symbols
  uint32_t         lte_gold_uespec_table[2][20][2][21];
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  /// mbsfn reference symbols
  uint32_t lte_gold_mbsfn_table[10][3][42];
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  uint32_t X_u[64][839];
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  char ulsch_no_allocation_counter[NUMBER_OF_CONNECTED_eNB_MAX];

  unsigned char ulsch_ue_Msg3_active[NUMBER_OF_CONNECTED_eNB_MAX];
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  uint32_t  ulsch_ue_Msg3_frame[NUMBER_OF_CONNECTED_eNB_MAX];
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  unsigned char ulsch_ue_Msg3_subframe[NUMBER_OF_CONNECTED_eNB_MAX];
  //  unsigned char Msg3_timer[NUMBER_OF_CONNECTED_eNB_MAX];
  //unsigned char *Msg3_ptr[NUMBER_OF_CONNECTED_eNB_MAX];
  PRACH_RESOURCES_t *prach_resources[NUMBER_OF_CONNECTED_eNB_MAX];
  int turbo_iterations, turbo_cntl_iterations;
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  uint32_t total_TBS[NUMBER_OF_CONNECTED_eNB_MAX];
  uint32_t total_TBS_last[NUMBER_OF_CONNECTED_eNB_MAX];
  uint32_t bitrate[NUMBER_OF_CONNECTED_eNB_MAX];
  uint32_t total_received_bits[NUMBER_OF_CONNECTED_eNB_MAX];
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  int dlsch_errors[NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_errors_last[NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_received[NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_received_last[NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_fer[NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_SI_received[NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_SI_errors[NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_ra_received[NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_ra_errors[NUMBER_OF_CONNECTED_eNB_MAX];
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  int dlsch_mch_received_sf[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_mch_received[NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_mcch_received[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_mtch_received[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_mcch_errors[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_mtch_errors[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_mcch_trials[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
  int dlsch_mtch_trials[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
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  int current_dlsch_cqi[NUMBER_OF_CONNECTED_eNB_MAX];
  unsigned char first_run_timing_advance[NUMBER_OF_CONNECTED_eNB_MAX];
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  uint8_t               generate_prach;
  uint8_t               prach_cnt;
  uint8_t               prach_PreambleIndex;
  //  uint8_t               prach_timer;
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  int              rx_offset; /// Timing offset
  int              timing_advance; ///timing advance signalled from eNB
  /// Flag to tell if UE is secondary user (cognitive mode)
  unsigned char    is_secondary_ue; 
  /// Flag to tell if secondary eNB has channel estimates to create NULL-beams from.
  unsigned char    has_valid_precoder; 
  /// hold the precoder for NULL beam to the primary eNB
  int              **ul_precoder_S_UE;
  /// holds the maximum channel/precoder coefficient
  char             log2_maxp; 

  /// Flag to initialize averaging of PHY measurements
  int init_averaging; 

  /// sinr for all subcarriers of the current link (used only for abstraction)
  double *sinr_dB;
  
   /// sinr for all subcarriers of first symbol for the CQI Calculation 
  double *sinr_CQI_dB;

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  /// sinr_effective used for CQI calulcation
  double sinr_eff;

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  /// N0 (used for abstraction)
  double N0;
  
  /// PDSCH Varaibles
  PDSCH_CONFIG_DEDICATED pdsch_config_dedicated[NUMBER_OF_CONNECTED_eNB_MAX];

  /// PUSCH Varaibles
  PUSCH_CONFIG_DEDICATED pusch_config_dedicated[NUMBER_OF_CONNECTED_eNB_MAX];
 
  /// PUSCH contention-based access vars
  PUSCH_CA_CONFIG_DEDICATED  pusch_ca_config_dedicated[NUMBER_OF_eNB_MAX]; // lola

  /// PUCCH variables

  PUCCH_CONFIG_DEDICATED pucch_config_dedicated[NUMBER_OF_CONNECTED_eNB_MAX];

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  uint8_t ncs_cell[20][7];
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  /// UL-POWER-Control
  UL_POWER_CONTROL_DEDICATED ul_power_control_dedicated[NUMBER_OF_CONNECTED_eNB_MAX];

  /// TPC
  TPC_PDCCH_CONFIG tpc_pdcch_config_pucch[NUMBER_OF_CONNECTED_eNB_MAX];
  TPC_PDCCH_CONFIG tpc_pdcch_config_pusch[NUMBER_OF_CONNECTED_eNB_MAX];

  /// CQI reporting
  CQI_REPORT_CONFIG cqi_report_config[NUMBER_OF_CONNECTED_eNB_MAX];

  /// SRS Variables
  SOUNDINGRS_UL_CONFIG_DEDICATED soundingrs_ul_config_dedicated[NUMBER_OF_CONNECTED_eNB_MAX];

  /// Scheduling Request Config
  SCHEDULING_REQUEST_CONFIG scheduling_request_config[NUMBER_OF_CONNECTED_eNB_MAX];

  /// Transmission mode per eNB
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  uint8_t transmission_mode[NUMBER_OF_CONNECTED_eNB_MAX];
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  time_stats_t phy_proc;
  time_stats_t phy_proc_tx;
  time_stats_t phy_proc_rx;
  
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  time_stats_t ofdm_mod_stats;
  time_stats_t ulsch_encoding_stats;
  time_stats_t ulsch_modulation_stats;
  time_stats_t ulsch_segmentation_stats;
  time_stats_t ulsch_rate_matching_stats;
  time_stats_t ulsch_turbo_encoding_stats;
  time_stats_t ulsch_interleaving_stats;
  time_stats_t ulsch_multiplexing_stats;

  time_stats_t ofdm_demod_stats;
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  time_stats_t dlsch_rx_pdcch_stats;
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  time_stats_t rx_dft_stats;
  time_stats_t dlsch_channel_estimation_stats;
  time_stats_t dlsch_freq_offset_estimation_stats;
  time_stats_t dlsch_decoding_stats;
  time_stats_t dlsch_demodulation_stats;
  time_stats_t dlsch_rate_unmatching_stats;
  time_stats_t dlsch_turbo_decoding_stats;
  time_stats_t dlsch_deinterleaving_stats;
  time_stats_t dlsch_llr_stats;
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  time_stats_t dlsch_unscrambling_stats;
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  time_stats_t dlsch_tc_init_stats;
  time_stats_t dlsch_tc_alpha_stats;
  time_stats_t dlsch_tc_beta_stats;
  time_stats_t dlsch_tc_gamma_stats;
  time_stats_t dlsch_tc_ext_stats;
  time_stats_t dlsch_tc_intl1_stats;
  time_stats_t dlsch_tc_intl2_stats;
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  time_stats_t tx_prach;
  
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#if defined(ENABLE_RAL)
  hash_table_t    *ral_thresholds_timed;
  SLIST_HEAD(ral_thresholds_gen_poll_s, ral_threshold_phy_t) ral_thresholds_gen_polled[RAL_LINK_PARAM_GEN_MAX];
  SLIST_HEAD(ral_thresholds_lte_poll_s, ral_threshold_phy_t) ral_thresholds_lte_polled[RAL_LINK_PARAM_LTE_MAX];
#endif
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} PHY_VARS_UE;

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/// Top-level PHY Data Structure for RN
typedef struct {
  /// Module ID indicator for this instance
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  uint8_t Mod_id;
  uint32_t frame;
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  // phy_vars_eNB 
  // phy_vars ue 
  // cuurently only used to store and forward the PMCH
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  uint8_t mch_avtive[10];
  uint8_t sync_area[10]; // num SF
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  LTE_UE_DLSCH_t   *dlsch_rn_MCH[10];
   
} PHY_VARS_RN;
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#include "PHY/INIT/defs.h"
#include "PHY/LTE_REFSIG/defs.h"
#include "PHY/MODULATION/defs.h"
#include "PHY/LTE_TRANSPORT/proto.h"
#include "PHY/LTE_ESTIMATION/defs.h"

#include "SIMULATION/ETH_TRANSPORT/defs.h"
#endif //OPENAIR_LTE


#endif //  __PHY_DEFS__H__