defs.h 19.1 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
/*******************************************************************************

  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__

#include <stdio.h>
#include <stdlib.h>
#include <malloc.h>
#include <string.h>
#include <math.h>
//#include <complex.h>
#ifdef MEX
50
# define msg mexPrintf
51
#else
52
# ifdef OPENAIR2
53 54 55 56 57
#   if defined(ENABLE_RAL)
#     include "collection/hashtable/hashtable.h"
#     include "COMMON/ral_messages_types.h"
#     include "UTIL/queue.h"
#   endif
58 59 60 61 62
#   include "log.h"
#   define msg(aRGS...) LOG_D(PHY, ##aRGS)
# else
#   define msg printf
# endif
63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106
#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))


#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"
107
#include "platform_types.h"
108 109 110 111 112 113

#ifdef OPENAIR_LTE

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

#include "PHY/LTE_TRANSPORT/defs.h"
Raymond Knopp's avatar
 
Raymond Knopp committed
114
#include <pthread.h>
115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130

#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
};

131 132 133 134 135
#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;
Lionel Gauthier's avatar
Lionel Gauthier committed
136
      ral_link_param_t                 link_param;
137 138 139 140
      long                             timer_id;
  }ral_threshold_phy_t;
#endif

Raymond Knopp's avatar
 
Raymond Knopp committed
141
/// Context data structure for eNB subframe processing
Raymond Knopp's avatar
 
Raymond Knopp committed
142
typedef struct {
Raymond Knopp's avatar
 
Raymond Knopp committed
143 144 145 146 147 148 149 150 151 152 153
  /// subframe index
  int subframe;
  /// subframe to act upon for transmission 
  int subframe_tx;
  /// subframe to act upon for reception 
  int subframe_rx;
  /// frame to act upon for transmission 
  int frame_tx;
  /// frame to act upon for reception 
  int frame_rx;
  /// instance count for tx processing thread
Raymond Knopp's avatar
 
Raymond Knopp committed
154
  int instance_cnt_tx;
Raymond Knopp's avatar
 
Raymond Knopp committed
155
  /// instance count for rx processing thread
Raymond Knopp's avatar
 
Raymond Knopp committed
156
  int instance_cnt_rx;
Raymond Knopp's avatar
 
Raymond Knopp committed
157
  /// pthread structure for tx processing thread
Raymond Knopp's avatar
 
Raymond Knopp committed
158
  pthread_t pthread_tx;
Raymond Knopp's avatar
 
Raymond Knopp committed
159
  /// pthread structure for rx processing thread
Raymond Knopp's avatar
 
Raymond Knopp committed
160
  pthread_t pthread_rx;
Raymond Knopp's avatar
 
Raymond Knopp committed
161
  /// condition variable for tx processing thread
Raymond Knopp's avatar
 
Raymond Knopp committed
162
  pthread_cond_t cond_tx;
Raymond Knopp's avatar
 
Raymond Knopp committed
163
  /// condition variable for rx processing thread
Raymond Knopp's avatar
 
Raymond Knopp committed
164
  pthread_cond_t cond_rx;
Raymond Knopp's avatar
 
Raymond Knopp committed
165
  /// mutex for tx processing thread
Raymond Knopp's avatar
 
Raymond Knopp committed
166
  pthread_mutex_t mutex_tx;
Raymond Knopp's avatar
 
Raymond Knopp committed
167
  /// mutex for tx processing thread
Raymond Knopp's avatar
 
Raymond Knopp committed
168
  pthread_mutex_t mutex_rx;
Raymond Knopp's avatar
 
Raymond Knopp committed
169 170
} eNB_proc_t;

171
/// Top-level PHY Data Structure for eNB 
172
typedef struct PHY_VARS_eNB_s{
173
  /// Module ID indicator for this instance
174
  module_id_t               Mod_id;
Raymond Knopp's avatar
 
Raymond Knopp committed
175
  eNB_proc_t       proc[10];
176
  uint8_t                   local_flag;
Raymond Knopp's avatar
 
Raymond Knopp committed
177
  uint32_t         rx_total_gain_eNB_dB;
178
  LTE_DL_FRAME_PARMS   lte_frame_parms;
179
  PHY_MEASUREMENTS_eNB PHY_measurements_eNB[NUMBER_OF_eNB_SECTORS_MAX]; /// Measurement variables 
180 181 182 183 184 185
  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
186
  // old: LTE_eNB_DLSCH_t  **dlsch_eNB[2];   // Nusers times two spatial streams
187 188 189 190 191
  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];
192 193

  /// cell-specific reference symbols
Raymond Knopp's avatar
 
Raymond Knopp committed
194 195 196 197
  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];
198 199
  
  /// mbsfn reference symbols
Raymond Knopp's avatar
 
Raymond Knopp committed
200
  uint32_t         lte_gold_mbsfn_table[10][3][42];
201
  
202
  uint32_t X_u[64][839];
203

204
  uint8_t pbch_pdu[4]; //PBCH_PDU_SIZE
205 206 207
  char eNB_generate_rar;

  /// Indicator set to 0 after first SR
208
  uint8_t first_sr[NUMBER_OF_UE_MAX];
209

Raymond Knopp's avatar
 
Raymond Knopp committed
210
  uint32_t max_peak_val; 
211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235
  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)
236 237
  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
238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261
  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];
262
  uint8_t ncs_cell[20][7];
263 264 265 266 267

  // Scheduling Request Config
  SCHEDULING_REQUEST_CONFIG scheduling_request_config[NUMBER_OF_UE_MAX];

  // Transmission mode per UE
268
  uint8_t transmission_mode[NUMBER_OF_UE_MAX];
269 270 271 272 273 274 275 276 277 278 279 280 281

  /// 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
Raymond Knopp's avatar
 
Raymond Knopp committed
282
  uint32_t check_for_total_transmissions;
283 284

  ///check for MU-MIMO Transmissions
Raymond Knopp's avatar
 
Raymond Knopp committed
285
  uint32_t check_for_MUMIMO_transmissions;
286 287

  ///check for SU-MIMO Transmissions
Raymond Knopp's avatar
 
Raymond Knopp committed
288
  uint32_t check_for_SUMIMO_transmissions;
289 290

  ///check for FULL MU-MIMO Transmissions
Raymond Knopp's avatar
 
Raymond Knopp committed
291
  uint32_t  FULL_MUMIMO_transmissions;
292 293

  /// Counter for total bitrate, bits and throughput in downlink
Raymond Knopp's avatar
 
Raymond Knopp committed
294 295 296
  uint32_t total_dlsch_bitrate;
  uint32_t total_transmitted_bits;
  uint32_t total_system_throughput;
297 298 299 300 301 302
  
  time_stats_t phy_proc;
  time_stats_t phy_proc_tx;
  time_stats_t phy_proc_rx;
  time_stats_t rx_prach;
  
303 304 305
  time_stats_t ofdm_mod_stats;
  time_stats_t dlsch_encoding_stats;
  time_stats_t dlsch_modulation_stats;
306
  time_stats_t dlsch_scrambling_stats;
307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328
  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;
Lionel Gauthier's avatar
Lionel Gauthier committed
329 330 331 332 333 334 335
  
#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

336 337 338 339 340
} PHY_VARS_eNB;

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

Raymond Knopp's avatar
 
Raymond Knopp committed
341
/*
342 343 344
typedef enum {
  max_gain=0,med_gain,byp_gain
} rx_gain_t;
Raymond Knopp's avatar
 
Raymond Knopp committed
345
*/
346

347 348 349 350
/// Top-level PHY Data Structure for UE 
typedef struct
{
  /// Module ID indicator for this instance
351 352
  uint8_t Mod_id;
  uint8_t local_flag;
Raymond Knopp's avatar
 
Raymond Knopp committed
353 354 355
  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
  uint32_t rx_gain_max[4];
Raymond Knopp's avatar
 
Raymond Knopp committed
356 357
  /*
    rx_gain_t rx_gain_mode[4];*/
Raymond Knopp's avatar
 
Raymond Knopp committed
358 359
  uint32_t rx_gain_med[4];
  uint32_t rx_gain_byp[4];
360 361 362 363 364 365
  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;
366 367
  PHY_MEASUREMENTS PHY_measurements; /// Measurement variables 
  LTE_DL_FRAME_PARMS  lte_frame_parms;
368
  LTE_DL_FRAME_PARMS  lte_frame_parms_before_ho; // frame parame before ho used to recover if ho fails
369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385
  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
386 387 388
  uint8_t               sr[10];
  uint8_t               pucch_sel[10];
  uint8_t               pucch_payload[22];
389 390

  UE_MODE_t        UE_mode[NUMBER_OF_CONNECTED_eNB_MAX];
391
  int8_t               g_pucch[NUMBER_OF_CONNECTED_eNB_MAX];
392
  /// cell-specific reference symbols
Raymond Knopp's avatar
 
Raymond Knopp committed
393 394 395 396
  uint32_t lte_gold_table[7][20][2][14];

  /// ue-specific reference symbols
  uint32_t         lte_gold_uespec_table[2][20][2][21];
397

Raymond Knopp's avatar
 
Raymond Knopp committed
398 399
  /// mbsfn reference symbols
  uint32_t lte_gold_mbsfn_table[10][3][42];
400
  
401
  uint32_t X_u[64][839];
402 403 404 405

  char ulsch_no_allocation_counter[NUMBER_OF_CONNECTED_eNB_MAX];

  unsigned char ulsch_ue_Msg3_active[NUMBER_OF_CONNECTED_eNB_MAX];
Raymond Knopp's avatar
 
Raymond Knopp committed
406
  uint32_t  ulsch_ue_Msg3_frame[NUMBER_OF_CONNECTED_eNB_MAX];
407 408 409 410 411
  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;
Raymond Knopp's avatar
 
Raymond Knopp committed
412 413 414 415
  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];
416 417 418 419 420 421 422 423 424
  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];
425 426 427 428 429 430 431 432
  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];
433 434
  int current_dlsch_cqi[NUMBER_OF_CONNECTED_eNB_MAX];
  unsigned char first_run_timing_advance[NUMBER_OF_CONNECTED_eNB_MAX];
435 436 437 438
  uint8_t               generate_prach;
  uint8_t               prach_cnt;
  uint8_t               prach_PreambleIndex;
  //  uint8_t               prach_timer;
439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458
  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;

459 460 461
  /// sinr_effective used for CQI calulcation
  double sinr_eff;

462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477
  /// 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];

478
  uint8_t ncs_cell[20][7];
479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496

  /// 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
497
  uint8_t transmission_mode[NUMBER_OF_CONNECTED_eNB_MAX];
498 499 500 501 502
 
  time_stats_t phy_proc;
  time_stats_t phy_proc_tx;
  time_stats_t phy_proc_rx;
  
503 504 505 506 507 508 509 510 511 512
  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;
513
  time_stats_t dlsch_rx_pdcch_stats;
514 515 516 517 518 519 520 521 522
  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;
523
  time_stats_t dlsch_unscrambling_stats;
524 525 526 527 528 529 530
  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;
531 532
  time_stats_t tx_prach;
  
533 534 535 536 537
#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
538 539
} PHY_VARS_UE;

540 541 542
/// Top-level PHY Data Structure for RN
typedef struct {
  /// Module ID indicator for this instance
543 544
  uint8_t Mod_id;
  uint32_t frame;
545 546 547
  // phy_vars_eNB 
  // phy_vars ue 
  // cuurently only used to store and forward the PMCH
548 549
  uint8_t mch_avtive[10];
  uint8_t sync_area[10]; // num SF
550 551 552
  LTE_UE_DLSCH_t   *dlsch_rn_MCH[10];
   
} PHY_VARS_RN;
553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570

#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__