defs.h 24.5 KB
Newer Older
1
/*******************************************************************************
2
    OpenAirInterface
ghaddab's avatar
ghaddab committed
3
    Copyright(c) 1999 - 2014 Eurecom
4

ghaddab's avatar
ghaddab committed
5 6 7 8
    OpenAirInterface is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
9 10


ghaddab's avatar
ghaddab committed
11 12 13 14
    OpenAirInterface is distributed in the hope that 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.
15

ghaddab's avatar
ghaddab committed
16
    You should have received a copy of the GNU General Public License
17 18
    along with OpenAirInterface.The full GNU General Public License is
   included in this distribution in the file called "COPYING". If not,
ghaddab's avatar
ghaddab committed
19
   see <http://www.gnu.org/licenses/>.
20 21

  Contact Information
ghaddab's avatar
ghaddab committed
22 23 24
  OpenAirInterface Admin: openair_admin@eurecom.fr
  OpenAirInterface Tech : openair_tech@eurecom.fr
  OpenAirInterface Dev  : openair4g-devel@eurecom.fr
25

ghaddab's avatar
ghaddab committed
26
  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
27

ghaddab's avatar
ghaddab committed
28
 *******************************************************************************/
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

/*! \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>
49
#include "assertions.h"
50
#ifdef MEX
51
# define msg mexPrintf
52
#else
53
# ifdef OPENAIR2
54 55 56 57 58
#   if defined(ENABLE_RAL)
#     include "collection/hashtable/hashtable.h"
#     include "COMMON/ral_messages_types.h"
#     include "UTIL/queue.h"
#   endif
59 60 61 62 63
#   include "log.h"
#   define msg(aRGS...) LOG_D(PHY, ##aRGS)
# else
#   define msg printf
# endif
64 65
#endif
//use msg in the real-time thread context
66
#define msg_nrt printf
67 68 69 70 71 72 73 74 75 76 77 78
//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

79
#ifdef EXPRESSMIMO_TARGET
80 81 82 83 84 85 86 87 88
//! \brief Allocate \c size bytes of memory on the heap and zero it afterwards.
//! If no more memory is available, this function will terminate the program with an assertion error.
static inline void* malloc16_clear( size_t size )
{
  void* ptr = malloc(size);
  DevAssert(ptr);
  memset( ptr, 0, size );
  return ptr;
}
89
#else //EXPRESSMIMO_TARGET
90 91 92 93 94 95 96 97 98
//! \brief Allocate \c size bytes of memory on the heap with alignment 16 and zero it afterwards.
//! If no more memory is available, this function will terminate the program with an assertion error.
static inline void* malloc16_clear( size_t size )
{
  void* ptr = memalign(16, size);
  DevAssert(ptr);
  memset( ptr, 0, size );
  return ptr;
}
99 100 101
#endif //EXPRESSMIMO_TARGET


102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118
#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))

119 120 121
/// suppress compiler warning for unused arguments
#define UNUSED(x) (void)x;

122 123 124
#ifdef EXPRESSMIMO_TARGET
#define Zero_Buffer(x,y) Zero_Buffer_nommx(x,y)
#endif //EXPRESSMiMO_TARGET
125

126 127 128 129 130 131 132 133

#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"
gauthier's avatar
gauthier committed
134
#include "platform_types.h"
135 136 137 138 139 140

#ifdef OPENAIR_LTE

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

#include "PHY/LTE_TRANSPORT/defs.h"
knopp's avatar
 
knopp committed
141
#include <pthread.h>
142 143 144 145 146

#define NUM_DCI_MAX 32

#define NUMBER_OF_eNB_SECTORS_MAX 3

147 148
#define NB_BANDS_MAX 8

149 150
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;

151
enum transmission_access_mode {
152 153 154 155 156 157 158 159
  NO_ACCESS=0,
  POSTPONED_ACCESS,
  CANCELED_ACCESS,
  UNKNOWN_ACCESS,
  SCHEDULED_ACCESS,
  CBA_ACCESS
};

160 161
typedef struct UE_SCAN_INFO_s {
  /// 10 best amplitudes (linear) for each pss signals
162
  int32_t amp[3][10];
163
  /// 10 frequency offsets (kHz) corresponding to best amplitudes, with respect do minimum DL frequency in the band
164
  int32_t freq_offset_Hz[3][10];
165 166
} UE_SCAN_INFO_t;

167
#if defined(ENABLE_RAL)
168 169 170 171 172 173 174
typedef struct ral_threshold_phy_s {
  SLIST_ENTRY(ral_threshold_phy_s) ral_thresholds;
  ral_threshold_t                  threshold;
  ral_th_action_t                  th_action;
  ral_link_param_t                 link_param;
  long                             timer_id;
} ral_threshold_phy_t;
175 176
#endif

knopp's avatar
 
knopp committed
177
/// Context data structure for eNB subframe processing
knopp's avatar
 
knopp committed
178
typedef struct {
179
  /// Component Carrier index
180
  uint8_t              CC_id;
knopp's avatar
 
knopp committed
181 182
  /// subframe index
  int subframe;
183
  /// subframe to act upon for transmission
knopp's avatar
 
knopp committed
184
  int subframe_tx;
185
  /// subframe to act upon for reception
knopp's avatar
 
knopp committed
186
  int subframe_rx;
187
  /// frame to act upon for transmission
knopp's avatar
 
knopp committed
188
  int frame_tx;
189
  /// frame to act upon for reception
knopp's avatar
 
knopp committed
190
  int frame_rx;
191 192
  /// \brief Instance count for tx processing thread.
  /// \internal This variable is protected by \ref mutex_tx.
knopp's avatar
 
knopp committed
193
  int instance_cnt_tx;
194 195
  /// \brief Instance count for rx processing thread.
  /// \internal This variable is protected by \ref mutex_rx.
knopp's avatar
 
knopp committed
196
  int instance_cnt_rx;
knopp's avatar
 
knopp committed
197
  /// pthread structure for tx processing thread
knopp's avatar
 
knopp committed
198
  pthread_t pthread_tx;
knopp's avatar
 
knopp committed
199
  /// pthread structure for rx processing thread
knopp's avatar
 
knopp committed
200
  pthread_t pthread_rx;
knopp's avatar
 
knopp committed
201
  /// condition variable for tx processing thread
knopp's avatar
 
knopp committed
202
  pthread_cond_t cond_tx;
knopp's avatar
 
knopp committed
203
  /// condition variable for rx processing thread
knopp's avatar
 
knopp committed
204
  pthread_cond_t cond_rx;
knopp's avatar
 
knopp committed
205
  /// mutex for tx processing thread
knopp's avatar
 
knopp committed
206
  pthread_mutex_t mutex_tx;
knopp's avatar
 
knopp committed
207
  /// mutex for tx processing thread
knopp's avatar
 
knopp committed
208
  pthread_mutex_t mutex_rx;
knopp's avatar
 
knopp committed
209 210
} eNB_proc_t;

211 212 213 214 215
//! \brief Number of eNB TX and RX threads.
//! This number must be equal to the number of LTE subframes (10). Each thread is responsible for a single subframe.
#define NUM_ENB_THREADS 10

/// Top-level PHY Data Structure for eNB
216
typedef struct PHY_VARS_eNB_s {
217
  /// Module ID indicator for this instance
knopp's avatar
 
knopp committed
218 219
  module_id_t          Mod_id;
  uint8_t              CC_id;
220
  eNB_proc_t           proc[NUM_ENB_THREADS];
knopp's avatar
 
knopp committed
221 222
  uint8_t              local_flag;
  uint32_t             rx_total_gain_eNB_dB;
223
  uint8_t 	       nb_antennas_tx_phy;
gauthier's avatar
gauthier committed
224
  LTE_DL_FRAME_PARMS   lte_frame_parms;
225
  PHY_MEASUREMENTS_eNB PHY_measurements_eNB[NUMBER_OF_eNB_SECTORS_MAX]; /// Measurement variables
gauthier's avatar
gauthier committed
226 227 228
  LTE_eNB_COMMON       lte_eNB_common_vars;
  LTE_eNB_SRS          lte_eNB_srs_vars[NUMBER_OF_UE_MAX];
  LTE_eNB_PBCH         lte_eNB_pbch;
229 230 231
  /// \brief ?.
  /// - first index: UE [0..NUMBER_OF_UE_MAX[ (hard coded)
  /// - second index: UE [0..NUMBER_OF_UE_MAX[
gauthier's avatar
gauthier committed
232 233 234
  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
235
  // old: LTE_eNB_DLSCH_t  **dlsch_eNB[2];   // Nusers times two spatial streams
gauthier's avatar
gauthier committed
236 237 238 239 240
  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];
241 242

  /// cell-specific reference symbols
knopp's avatar
 
knopp committed
243 244
  uint32_t         lte_gold_table[20][2][14];

245 246 247
  /// UE-specific reference symbols (p=5), TM 7
  uint32_t         lte_gold_uespec_port5_table[NUMBER_OF_UE_MAX][20][2][21];

knopp's avatar
 
knopp committed
248 249
  /// UE-specific reference symbols (p=7...14), TM 8/9/10
  uint32_t         lte_gold_uespec_table[2][20][2][21];
250

251
  /// mbsfn reference symbols
knopp's avatar
 
knopp committed
252
  uint32_t         lte_gold_mbsfn_table[10][3][42];
253

gauthier's avatar
gauthier committed
254
  uint32_t X_u[64][839];
255

gauthier's avatar
gauthier committed
256
  uint8_t pbch_pdu[4]; //PBCH_PDU_SIZE
257 258 259
  char eNB_generate_rar;

  /// Indicator set to 0 after first SR
gauthier's avatar
gauthier committed
260
  uint8_t first_sr[NUMBER_OF_UE_MAX];
261

262
  uint32_t max_peak_val;
263 264
  int max_eNB_id, max_sync_pos;

265
  int              N_TA_offset; ///timing offset used in TDD
266

267 268
  /// \brief sinr for all subcarriers of the current link (used only for abstraction).
  /// first index: ? [0..N_RB_DL*12[
269 270
  double *sinr_dB;

271
  /// N0 (used for abstraction)
272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289
  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)
gauthier's avatar
gauthier committed
290 291
  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
292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315
  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];
gauthier's avatar
gauthier committed
316
  uint8_t ncs_cell[20][7];
317 318 319 320 321

  // Scheduling Request Config
  SCHEDULING_REQUEST_CONFIG scheduling_request_config[NUMBER_OF_UE_MAX];

  // Transmission mode per UE
gauthier's avatar
gauthier committed
322
  uint8_t transmission_mode[NUMBER_OF_UE_MAX];
323 324 325

  /// cba_last successful reception for each group, used for collision detection
  uint8_t cba_last_reception[4];
326

327 328 329
  // Pointers for active physicalConfigDedicated to be applied in current subframe
  struct PhysicalConfigDedicated *physicalConfigDedicated[NUMBER_OF_UE_MAX];

330

331 332 333 334 335
  /// Information regarding TM5
  MU_MIMO_mode mu_mimo_mode[NUMBER_OF_UE_MAX];


  ///check for Total Transmissions
knopp's avatar
 
knopp committed
336
  uint32_t check_for_total_transmissions;
337 338

  ///check for MU-MIMO Transmissions
knopp's avatar
 
knopp committed
339
  uint32_t check_for_MUMIMO_transmissions;
340 341

  ///check for SU-MIMO Transmissions
knopp's avatar
 
knopp committed
342
  uint32_t check_for_SUMIMO_transmissions;
343 344

  ///check for FULL MU-MIMO Transmissions
knopp's avatar
 
knopp committed
345
  uint32_t  FULL_MUMIMO_transmissions;
346 347

  /// Counter for total bitrate, bits and throughput in downlink
knopp's avatar
 
knopp committed
348 349 350
  uint32_t total_dlsch_bitrate;
  uint32_t total_transmitted_bits;
  uint32_t total_system_throughput;
351

352 353 354
  time_stats_t phy_proc;
  time_stats_t phy_proc_tx;
  time_stats_t phy_proc_rx;
355 356
  /*
  time_stats_t phy_proc_sf[10]; // for each subframe
357
  time_stats_t phy_proc_tx_sf[10];
358 359
  time_stats_t phy_proc_rx_sf[10];
  */
360
  time_stats_t rx_prach;
361

362 363 364
  time_stats_t ofdm_mod_stats;
  time_stats_t dlsch_encoding_stats;
  time_stats_t dlsch_modulation_stats;
gauthier's avatar
gauthier committed
365
  time_stats_t dlsch_scrambling_stats;
366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387
  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;
388

389 390 391
#ifdef LOCALIZATION
  /// time state for localization
  time_stats_t localization_stats;
392 393
#endif

gauthier's avatar
gauthier committed
394 395 396 397 398 399
#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

400 401 402 403 404
} PHY_VARS_eNB;

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

knopp's avatar
 
knopp committed
405
/*
406 407 408
typedef enum {
  max_gain=0,med_gain,byp_gain
} rx_gain_t;
knopp's avatar
 
knopp committed
409
*/
410

411 412
/// Top-level PHY Data Structure for UE
typedef struct {
knopp's avatar
 
knopp committed
413
  /// \brief Module ID indicator for this instance
gauthier's avatar
gauthier committed
414
  uint8_t Mod_id;
knopp's avatar
 
knopp committed
415
  /// \brief Component carrier ID for this PHY instance
knopp's avatar
 
knopp committed
416
  uint8_t CC_id;
knopp's avatar
 
knopp committed
417 418 419 420 421 422
  //uint8_t local_flag;
  /// \brief Indicator of current run mode of UE (normal_txrx, rx_calib_ue, no_L2_connect, debug_prach)
  runmode_t mode;
  /// \brief Indicator that UE should perform band scanning
  int UE_scan;
  /// \brief Indicator that UE is synchronized to an eNB
423
  int is_synchronized;
knopp's avatar
 
knopp committed
424
  /// \brief Instance count of TX processing thread (-1 means ready, 0 means busy)
knopp's avatar
 
knopp committed
425
  int instance_cnt_tx;
knopp's avatar
 
knopp committed
426
  /// \brief Instance count of RX processing thread (-1 means ready, 0 means busy)
knopp's avatar
 
knopp committed
427
  int instance_cnt_rx;
428 429
  /// \brief Instance count of initial synchronization thread (-1 means ready, 0 means busy).
  /// Protected by mutex \ref mutex_synch and condition \ref cond_synch.
knopp's avatar
 
knopp committed
430
  int instance_cnt_synch;
knopp's avatar
 
knopp committed
431
  /// \brief Condition variable for TX processing thread
knopp's avatar
 
knopp committed
432
  pthread_cond_t cond_tx;
knopp's avatar
 
knopp committed
433
  /// \brief Condition variable for RX processing thread
knopp's avatar
 
knopp committed
434
  pthread_cond_t cond_rx;
435 436
  /// \brief Condition variable for initial synchronization thread.
  /// The corresponding mutex is \ref mutex_synch.
knopp's avatar
 
knopp committed
437
  pthread_cond_t cond_synch;
knopp's avatar
 
knopp committed
438
  /// \brief Mutex for TX processing thread
knopp's avatar
 
knopp committed
439
  pthread_mutex_t mutex_tx;
knopp's avatar
 
knopp committed
440
  /// \brief Mutex for RX processing thread
knopp's avatar
 
knopp committed
441
  pthread_mutex_t mutex_rx;
442 443 444
  /// \brief Mutex for initial synchronization thread.
  /// Used to protect \ref instance_cnt_synch.
  /// \sa cond_synch
knopp's avatar
 
knopp committed
445
  pthread_mutex_t mutex_synch;
knopp's avatar
 
knopp committed
446
  /// \brief Pthread structure for RX processing thread
knopp's avatar
 
knopp committed
447
  pthread_t       thread_rx;
knopp's avatar
 
knopp committed
448
  /// \brief Pthread structure for TX processing thread
knopp's avatar
 
knopp committed
449
  pthread_t       thread_tx;
knopp's avatar
 
knopp committed
450
  /// \brief Pthread structure to RX processing thread
knopp's avatar
 
knopp committed
451
  pthread_t       thread_synch;
knopp's avatar
 
knopp committed
452
  /// \brief Total gain of the TX chain (16-bit baseband I/Q to antenna)
knopp's avatar
 
knopp committed
453
  uint32_t tx_total_gain_dB;
knopp's avatar
 
knopp committed
454
  /// \brief Total gain of the RX chain (antenna to baseband I/Q) This is a function of rx_gain_mode (and the corresponding gain) and the rx_gain of the card.
455
  uint32_t rx_total_gain_dB;
knopp's avatar
 
knopp committed
456
  /// \brief Total gains with maximum RF gain stage (ExpressMIMO2/Lime)
knopp's avatar
 
knopp committed
457
  uint32_t rx_gain_max[4];
knopp's avatar
 
knopp committed
458
  /// \brief Total gains with medium RF gain stage (ExpressMIMO2/Lime)
knopp's avatar
 
knopp committed
459
  uint32_t rx_gain_med[4];
knopp's avatar
 
knopp committed
460
  /// \brief Total gains with bypassed RF gain stage (ExpressMIMO2/Lime)
knopp's avatar
 
knopp committed
461
  uint32_t rx_gain_byp[4];
knopp's avatar
 
knopp committed
462
  /// \brief Current transmit power
gauthier's avatar
gauthier committed
463
  int8_t tx_power_dBm;
knopp's avatar
 
knopp committed
464
  /// \brief Total number of REs in current transmission
knopp's avatar
 
knopp committed
465
  int tx_total_RE;
knopp's avatar
 
knopp committed
466
  /// \brief Maximum transmit power
gauthier's avatar
gauthier committed
467
  int8_t tx_power_max_dBm;
knopp's avatar
 
knopp committed
468
  /// \brief Frame counters for TX and RX processing
knopp's avatar
 
knopp committed
469
  uint32_t frame_rx,frame_tx;
knopp's avatar
 
knopp committed
470
  /// \brief Slot counters for TX and RX processing
knopp's avatar
 
knopp committed
471
  uint32_t slot_tx,slot_rx;
knopp's avatar
 
knopp committed
472
  /// \brief Number of eNB seen by UE
gauthier's avatar
gauthier committed
473
  uint8_t n_connected_eNB;
knopp's avatar
 
knopp committed
474
  /// \brief indicator that Handover procedure has been initiated
gauthier's avatar
gauthier committed
475
  uint8_t ho_initiated;
knopp's avatar
 
knopp committed
476
  /// \brief indicator that Handover procedure has been triggered
gauthier's avatar
gauthier committed
477
  uint8_t ho_triggered;
478 479
  /// \brief Measurement variables.
  PHY_MEASUREMENTS PHY_measurements;
480
  LTE_DL_FRAME_PARMS  lte_frame_parms;
481 482
  /// \brief Frame parame before ho used to recover if ho fails.
  LTE_DL_FRAME_PARMS  lte_frame_parms_before_ho;
483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498
  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];
knopp's avatar
knopp committed
499 500 501
  // This is for SIC in the UE, to store the reencoded data
  LTE_eNB_DLSCH_t  *dlsch_eNB[NUMBER_OF_CONNECTED_eNB_MAX];

502
  // For abstraction-purposes only
gauthier's avatar
gauthier committed
503 504 505
  uint8_t               sr[10];
  uint8_t               pucch_sel[10];
  uint8_t               pucch_payload[22];
506 507

  UE_MODE_t        UE_mode[NUMBER_OF_CONNECTED_eNB_MAX];
gauthier's avatar
gauthier committed
508
  int8_t               g_pucch[NUMBER_OF_CONNECTED_eNB_MAX];
509
  /// cell-specific reference symbols
knopp's avatar
 
knopp committed
510 511
  uint32_t lte_gold_table[7][20][2][14];

512 513 514
  /// UE-specific reference symbols (p=5), TM 7
  uint32_t lte_gold_uespec_port5_table[20][2][21];

knopp's avatar
 
knopp committed
515
  /// ue-specific reference symbols
516
  uint32_t lte_gold_uespec_table[2][20][2][21];
517

knopp's avatar
 
knopp committed
518 519
  /// mbsfn reference symbols
  uint32_t lte_gold_mbsfn_table[10][3][42];
520

gauthier's avatar
gauthier committed
521
  uint32_t X_u[64][839];
522

523
  uint32_t high_speed_flag;
knopp's avatar
 
knopp committed
524
  uint32_t perfect_ce;
525
  int16_t ch_est_alpha;
526
  UE_SCAN_INFO_t scan_info[NB_BANDS_MAX];
527

528 529 530
  char ulsch_no_allocation_counter[NUMBER_OF_CONNECTED_eNB_MAX];

  unsigned char ulsch_ue_Msg3_active[NUMBER_OF_CONNECTED_eNB_MAX];
knopp's avatar
 
knopp committed
531
  uint32_t  ulsch_ue_Msg3_frame[NUMBER_OF_CONNECTED_eNB_MAX];
532 533 534 535 536
  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;
537 538
  /// \brief ?.
  /// - first index: eNB [0..NUMBER_OF_CONNECTED_eNB_MAX[ (hard coded)
knopp's avatar
 
knopp committed
539
  uint32_t total_TBS[NUMBER_OF_CONNECTED_eNB_MAX];
540 541
  /// \brief ?.
  /// - first index: eNB [0..NUMBER_OF_CONNECTED_eNB_MAX[ (hard coded)
knopp's avatar
 
knopp committed
542
  uint32_t total_TBS_last[NUMBER_OF_CONNECTED_eNB_MAX];
543 544
  /// \brief ?.
  /// - first index: eNB [0..NUMBER_OF_CONNECTED_eNB_MAX[ (hard coded)
knopp's avatar
 
knopp committed
545
  uint32_t bitrate[NUMBER_OF_CONNECTED_eNB_MAX];
546 547
  /// \brief ?.
  /// - first index: eNB [0..NUMBER_OF_CONNECTED_eNB_MAX[ (hard coded)
knopp's avatar
 
knopp committed
548
  uint32_t total_received_bits[NUMBER_OF_CONNECTED_eNB_MAX];
549 550 551 552 553 554 555 556 557
  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];
558 559 560 561 562 563 564 565
  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];
566 567
  int current_dlsch_cqi[NUMBER_OF_CONNECTED_eNB_MAX];
  unsigned char first_run_timing_advance[NUMBER_OF_CONNECTED_eNB_MAX];
gauthier's avatar
gauthier committed
568 569 570 571
  uint8_t               generate_prach;
  uint8_t               prach_cnt;
  uint8_t               prach_PreambleIndex;
  //  uint8_t               prach_timer;
572 573
  int              rx_offset; /// Timing offset
  int              timing_advance; ///timing advance signalled from eNB
574
  int              N_TA_offset; ///timing offset used in TDD
575
  /// Flag to tell if UE is secondary user (cognitive mode)
576
  unsigned char    is_secondary_ue;
577
  /// Flag to tell if secondary eNB has channel estimates to create NULL-beams from.
578
  unsigned char    has_valid_precoder;
579 580 581
  /// hold the precoder for NULL beam to the primary eNB
  int              **ul_precoder_S_UE;
  /// holds the maximum channel/precoder coefficient
582
  char             log2_maxp;
583 584

  /// Flag to initialize averaging of PHY measurements
585
  int init_averaging;
586

587 588
  /// \brief sinr for all subcarriers of the current link (used only for abstraction).
  /// - first index: ? [0..12*N_RB_DL[
589
  double *sinr_dB;
590

591 592
  /// \brief sinr for all subcarriers of first symbol for the CQI Calculation.
  /// - first index: ? [0..12*N_RB_DL[
593 594
  double *sinr_CQI_dB;

595 596 597
  /// sinr_effective used for CQI calulcation
  double sinr_eff;

598 599
  /// N0 (used for abstraction)
  double N0;
600

601 602 603 604 605
  /// 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];
606

607 608 609 610 611 612 613
  /// 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];

gauthier's avatar
gauthier committed
614
  uint8_t ncs_cell[20][7];
615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632

  /// 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
gauthier's avatar
gauthier committed
633
  uint8_t transmission_mode[NUMBER_OF_CONNECTED_eNB_MAX];
634

635 636 637
  time_stats_t phy_proc;
  time_stats_t phy_proc_tx;
  time_stats_t phy_proc_rx;
638

639 640 641 642 643 644 645 646 647 648
  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;
649
  time_stats_t dlsch_rx_pdcch_stats;
650 651 652 653 654 655 656 657 658
  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;
659
  time_stats_t dlsch_unscrambling_stats;
knopp's avatar
knopp committed
660 661 662
  time_stats_t dlsch_rate_matching_stats;
  time_stats_t dlsch_turbo_encoding_stats;
  time_stats_t dlsch_interleaving_stats;
663 664 665 666 667 668 669
  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;
670
  time_stats_t tx_prach;
671

672 673 674 675 676
#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
677 678
} PHY_VARS_UE;

679 680 681
/// Top-level PHY Data Structure for RN
typedef struct {
  /// Module ID indicator for this instance
gauthier's avatar
gauthier committed
682 683
  uint8_t Mod_id;
  uint32_t frame;
684 685
  // phy_vars_eNB
  // phy_vars ue
686
  // cuurently only used to store and forward the PMCH
gauthier's avatar
gauthier committed
687 688
  uint8_t mch_avtive[10];
  uint8_t sync_area[10]; // num SF
689
  LTE_UE_DLSCH_t   *dlsch_rn_MCH[10];
690

691
} PHY_VARS_RN;
692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709

#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__