defs.h 26.1 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
  OpenAirInterface Admin: openair_admin@eurecom.fr
  OpenAirInterface Tech : openair_tech@eurecom.fr
24
  OpenAirInterface Dev  : openair4g-devel@lists.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

/*! \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>
48 49
#include "common_lib.h"

50
//#include <complex.h>
51
#include "assertions.h"
52
#ifdef MEX
53
# define msg mexPrintf
54
#else
55
# ifdef OPENAIR2
56
#   if ENABLE_RAL
57 58 59 60
#     include "collection/hashtable/hashtable.h"
#     include "COMMON/ral_messages_types.h"
#     include "UTIL/queue.h"
#   endif
61 62 63 64 65
#   include "log.h"
#   define msg(aRGS...) LOG_D(PHY, ##aRGS)
# else
#   define msg printf
# endif
66 67
#endif
//use msg in the real-time thread context
68
#define msg_nrt printf
69
//use msg_nrt in the non real-time context (for initialization, ...)
Cedric Roux's avatar
Cedric Roux committed
70 71 72 73 74 75
#ifndef malloc16
#  ifdef __AVX2__
#    define malloc16(x) memalign(32,x)
#  else
#    define malloc16(x) memalign(16,x)
#  endif
76
#endif
77 78 79 80 81 82
#define free16(y,x) free(y)
#define bigmalloc malloc
#define bigmalloc16 malloc16
#define openair_free(y,x) free((y))
#define PAGE_SIZE 4096

83 84 85 86 87 88 89
//#ifdef SHRLIBDEV
//extern int rxrescale;
//#define RX_IQRESCALELEN rxrescale
//#else
//#define RX_IQRESCALELEN 15
//#endif

90 91 92 93
//! \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 )
{
94 95 96
#ifdef __AVX2__
  void* ptr = memalign(32, size);
#else
97
  void* ptr = memalign(16, size);
98
#endif
99 100 101 102
  DevAssert(ptr);
  memset( ptr, 0, size );
  return ptr;
}
103

104 105


106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122
#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))

123 124 125
/// suppress compiler warning for unused arguments
#define UNUSED(x) (void)x;

126 127 128 129 130 131 132

#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
133
#include "platform_types.h"
134 135 136 137 138 139

#ifdef OPENAIR_LTE

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

#include "PHY/LTE_TRANSPORT/defs.h"
140
#include <pthread.h>
141 142 143 144 145

#define NUM_DCI_MAX 32

#define NUMBER_OF_eNB_SECTORS_MAX 3

146 147
#define NB_BANDS_MAX 8

148
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,calib_prach_tx=6,rx_dump_frame=7,loop_through_memory=8} runmode_t;
149

150
enum transmission_access_mode {
151 152 153 154 155
  NO_ACCESS=0,
  POSTPONED_ACCESS,
  CANCELED_ACCESS,
  UNKNOWN_ACCESS,
  SCHEDULED_ACCESS,
156 157 158 159 160 161 162 163
  CBA_ACCESS};

typedef enum  {
  eNodeB_3GPP=0,  // classical eNodeB function
  NGFI_RRU_IF4,   // NGFI_RRU (NGFI remote radio-unit, currently split at common - ue_specific interface, IF4) 
  NGFI_RCC_IF4    // NGFI_RCC (NGFI radio cloud center, currently split at common - ue_specific interface, IF4) 
} eNB_func_t;
  
164 165
typedef struct UE_SCAN_INFO_s {
  /// 10 best amplitudes (linear) for each pss signals
166
  int32_t amp[3][10];
167
  /// 10 frequency offsets (kHz) corresponding to best amplitudes, with respect do minimum DL frequency in the band
168
  int32_t freq_offset_Hz[3][10];
169 170
} UE_SCAN_INFO_t;

171
#if ENABLE_RAL
172 173 174 175 176 177 178
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;
179 180
#endif

knopp's avatar
knopp committed
181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208
/// Context data structure for RX/TX portion of subframe processing
typedef struct {
  /// Component Carrier index
  uint8_t              CC_id;
  /// timestamp transmitted to HW
  openair0_timestamp timestamp_tx;
  /// 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;
  /// \brief Instance count for RXn-TXnp4 processing thread.
  /// \internal This variable is protected by \ref mutex_rxtx.
  int instance_cnt_rxtx;
  /// pthread structure for RXn-TXnp4 processing thread
  pthread_t pthread_rxtx;
  /// pthread attributes for RXn-TXnp4 processing thread
  pthread_attr_t attr_rxtx;
  /// condition variable for tx processing thread
  pthread_cond_t cond_rxtx;
  /// mutex for RXn-TXnp4 processing thread
  pthread_mutex_t mutex_rxtx;
  /// scheduling parameters for RXn-TXnp4 thread
  struct sched_param sched_param_rxtx;
} eNB_rxtx_proc_t;
209
/// Context data structure for eNB subframe processing
210
typedef struct {
211
  /// Component Carrier index
212
  uint8_t              CC_id;
213 214 215 216
  /// thread index
  int thread_index;
  /// timestamp received from HW
  openair0_timestamp timestamp_rx;
217
  /// subframe to act upon for reception
218
  int subframe_rx;
219 220
  /// subframe to act upon for PRACH
  int subframe_prach;
221
  /// frame to act upon for reception
222
  int frame_rx;
223 224
  /// frame to act upon for PRACH
  int frame_prach;
225
  /// \brief Instance count for rx processing thread.
226 227
  /// \internal This variable is protected by \ref mutex_prach.
  int instance_cnt_prach;
228
  /// pthread structure for rx processing thread
229
  pthread_t pthread_rx;
230 231
  /// flag to indicate first RX acquisition
  int first_rx;
232 233 234 235 236 237 238 239 240
  /// pthread attributes for rx processing thread
  pthread_attr_t attr_rx;
  /// pthread attributes for prach processing thread
  pthread_attr_t attr_prach;
  /// scheduling parameters for rx thread
  struct sched_param sched_param_rx;
  /// scheduling parameters for prach thread
  struct sched_param sched_param_prach;
  /// condition variable for prach processing thread
knopp's avatar
knopp committed
241
  pthread_t pthread_prach;
242 243
  /// condition variable for rx processing thread;
  pthread_cond_t cond_prach;
244
  /// mutex for tx processing thread
245
  pthread_mutex_t mutex_prach;
knopp's avatar
knopp committed
246 247
  /// set of scheduling variables RXn-TXnp4 threads
  eNB_rxtx_proc_t proc_rxtx[2];
248 249
} eNB_proc_t;

250 251 252 253
//! \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.

/// Top-level PHY Data Structure for eNB
254
typedef struct PHY_VARS_eNB_s {
255
  /// Module ID indicator for this instance
256 257
  module_id_t          Mod_id;
  uint8_t              CC_id;
258
  eNB_proc_t           proc;
259
  eNB_func_t           node_function;
260
  uint8_t              local_flag;
261 262 263 264 265 266
  uint32_t             rx_total_gain_dB;
  LTE_DL_FRAME_PARMS   frame_parms;
  PHY_MEASUREMENTS_eNB measurements[NUMBER_OF_eNB_SECTORS_MAX]; /// Measurement variables
  LTE_eNB_COMMON       common_vars;
  LTE_eNB_SRS          srs_vars[NUMBER_OF_UE_MAX];
  LTE_eNB_PBCH         pbch;
267 268 269
  /// \brief ?.
  /// - first index: UE [0..NUMBER_OF_UE_MAX[ (hard coded)
  /// - second index: UE [0..NUMBER_OF_UE_MAX[
270 271 272 273 274 275 276 277
  LTE_eNB_PUSCH       *pusch_vars[NUMBER_OF_UE_MAX];
  LTE_eNB_PRACH        prach_vars;
  LTE_eNB_DLSCH_t     *dlsch[NUMBER_OF_UE_MAX][2];   // Nusers times two spatial streams
  LTE_eNB_ULSCH_t     *ulsch[NUMBER_OF_UE_MAX+1];      // Nusers + number of RA
  LTE_eNB_DLSCH_t     *dlsch_SI,*dlsch_ra;
  LTE_eNB_DLSCH_t     *dlsch_MCH;
  LTE_eNB_UE_stats     UE_stats[NUMBER_OF_UE_MAX];
  LTE_eNB_UE_stats    *UE_stats_ptr[NUMBER_OF_UE_MAX];
278 279

  /// cell-specific reference symbols
280 281 282 283
  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];
284

285
  /// mbsfn reference symbols
286
  uint32_t         lte_gold_mbsfn_table[10][3][42];
287

288
  uint32_t X_u[64][839];
289

290
  uint8_t pbch_pdu[4]; //PBCH_PDU_SIZE
291 292 293
  char eNB_generate_rar;

  /// Indicator set to 0 after first SR
294
  uint8_t first_sr[NUMBER_OF_UE_MAX];
295

296
  uint32_t max_peak_val;
297 298
  int max_eNB_id, max_sync_pos;

299
  int              N_TA_offset; ///timing offset used in TDD
300

301 302
  /// \brief sinr for all subcarriers of the current link (used only for abstraction).
  /// first index: ? [0..N_RB_DL*12[
303 304
  double *sinr_dB;

305
  /// N0 (used for abstraction)
306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322
  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

323
  /// if ==0 enables phy only test mode
324 325
  int mac_enabled;

326
  /// For emulation only (used by UE abstraction to retrieve DCI)
327 328
  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
329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352
  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];
353
  uint8_t ncs_cell[20][7];
354 355 356 357 358

  // Scheduling Request Config
  SCHEDULING_REQUEST_CONFIG scheduling_request_config[NUMBER_OF_UE_MAX];

  // Transmission mode per UE
359
  uint8_t transmission_mode[NUMBER_OF_UE_MAX];
360 361 362

  /// cba_last successful reception for each group, used for collision detection
  uint8_t cba_last_reception[4];
363

364 365 366
  // Pointers for active physicalConfigDedicated to be applied in current subframe
  struct PhysicalConfigDedicated *physicalConfigDedicated[NUMBER_OF_UE_MAX];

367

368 369
  uint32_t rb_mask_ul[4];

370 371 372 373
  /// Information regarding TM5
  MU_MIMO_mode mu_mimo_mode[NUMBER_OF_UE_MAX];


374 375 376 377 378 379 380 381 382
  /// target_ue_dl_mcs : only for debug purposes
  uint32_t target_ue_dl_mcs;
  /// target_ue_ul_mcs : only for debug purposes
  uint32_t target_ue_ul_mcs;
  /// target_ue_dl_rballoc : only for debug purposes
  uint32_t ue_dl_rb_alloc;
  /// target ul PRBs : only for debug
  uint32_t ue_ul_nb_rb;

383
  ///check for Total Transmissions
384
  uint32_t check_for_total_transmissions;
385 386

  ///check for MU-MIMO Transmissions
387
  uint32_t check_for_MUMIMO_transmissions;
388 389

  ///check for SU-MIMO Transmissions
390
  uint32_t check_for_SUMIMO_transmissions;
391 392

  ///check for FULL MU-MIMO Transmissions
393
  uint32_t  FULL_MUMIMO_transmissions;
394 395

  /// Counter for total bitrate, bits and throughput in downlink
396 397 398
  uint32_t total_dlsch_bitrate;
  uint32_t total_transmitted_bits;
  uint32_t total_system_throughput;
399

400 401
  int              hw_timing_advance;

402 403 404
  time_stats_t phy_proc;
  time_stats_t phy_proc_tx;
  time_stats_t phy_proc_rx;
405 406
  /*
  time_stats_t phy_proc_sf[10]; // for each subframe
407
  time_stats_t phy_proc_tx_sf[10];
408 409
  time_stats_t phy_proc_rx_sf[10];
  */
410
  time_stats_t rx_prach;
411

412 413 414
  time_stats_t ofdm_mod_stats;
  time_stats_t dlsch_encoding_stats;
  time_stats_t dlsch_modulation_stats;
415
  time_stats_t dlsch_scrambling_stats;
416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437
  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;
438

439 440 441
#ifdef LOCALIZATION
  /// time state for localization
  time_stats_t localization_stats;
442
#endif 
443

444 445
  int32_t pucch1_stats_cnt[NUMBER_OF_UE_MAX][10];
  int32_t pucch1_stats[NUMBER_OF_UE_MAX][10*1024];
446
  int32_t pucch1_stats_thres[NUMBER_OF_UE_MAX][10*1024];
447
  int32_t pucch1ab_stats_cnt[NUMBER_OF_UE_MAX][10];
448
  int32_t pucch1ab_stats[NUMBER_OF_UE_MAX][2*10*1024];
449 450 451 452 453
  int32_t pusch_stats_rb[NUMBER_OF_UE_MAX][10240];
  int32_t pusch_stats_round[NUMBER_OF_UE_MAX][10240];
  int32_t pusch_stats_mcs[NUMBER_OF_UE_MAX][10240];
  int32_t pusch_stats_bsr[NUMBER_OF_UE_MAX][10240];
  int32_t pusch_stats_BO[NUMBER_OF_UE_MAX][10240];
454
#if ENABLE_RAL
gauthier's avatar
gauthier committed
455 456 457 458 459
  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

460 461 462 463 464
} PHY_VARS_eNB;

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

465
/*
466 467 468
typedef enum {
  max_gain=0,med_gain,byp_gain
} rx_gain_t;
469
*/
470

471 472
/// Top-level PHY Data Structure for UE
typedef struct {
473
  /// \brief Module ID indicator for this instance
474
  uint8_t Mod_id;
475
  /// \brief Component carrier ID for this PHY instance
476
  uint8_t CC_id;
477 478 479 480 481
  //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;
482 483
  /// \brief Indicator that UE should perform coarse scanning around carrier
  int UE_scan_carrier;
484
  /// \brief Indicator that UE is synchronized to an eNB
485
  int is_synchronized;
486
  /// \brief Instance count of TX processing thread (-1 means ready, 0 means busy)
487
  int instance_cnt_tx;
488
  /// \brief Instance count of RX processing thread (-1 means ready, 0 means busy)
489
  int instance_cnt_rx;
490 491
  /// \brief Instance count of initial synchronization thread (-1 means ready, 0 means busy).
  /// Protected by mutex \ref mutex_synch and condition \ref cond_synch.
492
  int instance_cnt_synch;
493
  /// \brief Condition variable for TX processing thread
494
  pthread_cond_t cond_tx;
495
  /// \brief Condition variable for RX processing thread
496
  pthread_cond_t cond_rx;
497 498
  /// \brief Condition variable for initial synchronization thread.
  /// The corresponding mutex is \ref mutex_synch.
499
  pthread_cond_t cond_synch;
500
  /// \brief Mutex for TX processing thread
501
  pthread_mutex_t mutex_tx;
502
  /// \brief Mutex for RX processing thread
503
  pthread_mutex_t mutex_rx;
504 505 506
  /// \brief Mutex for initial synchronization thread.
  /// Used to protect \ref instance_cnt_synch.
  /// \sa cond_synch
507
  pthread_mutex_t mutex_synch;
508
  /// \brief Pthread structure for RX processing thread
509
  pthread_t       thread_rx;
510
  /// \brief Pthread structure for TX processing thread
511
  pthread_t       thread_tx;
512
  /// \brief Pthread structure to RX processing thread
513
  pthread_t       thread_synch;
514
  /// \brief Total gain of the TX chain (16-bit baseband I/Q to antenna)
515
  uint32_t tx_total_gain_dB;
516
  /// \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.
517
  uint32_t rx_total_gain_dB;
518
  /// \brief Total gains with maximum RF gain stage (ExpressMIMO2/Lime)
519
  uint32_t rx_gain_max[4];
520
  /// \brief Total gains with medium RF gain stage (ExpressMIMO2/Lime)
521
  uint32_t rx_gain_med[4];
522
  /// \brief Total gains with bypassed RF gain stage (ExpressMIMO2/Lime)
523
  uint32_t rx_gain_byp[4];
524
  /// \brief Current transmit power
525
  int8_t tx_power_dBm;
526
  /// \brief Total number of REs in current transmission
527
  int tx_total_RE;
528
  /// \brief Maximum transmit power
529
  int8_t tx_power_max_dBm;
530
  /// \brief Frame counters for TX and RX processing
531
  uint32_t frame_rx,frame_tx;
532
  /// \brief Slot counters for TX and RX processing
533
  uint32_t slot_tx,slot_rx;
534
  /// \brief Number of eNB seen by UE
535
  uint8_t n_connected_eNB;
536
  /// \brief indicator that Handover procedure has been initiated
537
  uint8_t ho_initiated;
538
  /// \brief indicator that Handover procedure has been triggered
539
  uint8_t ho_triggered;
540
  /// \brief Measurement variables.
541 542
  PHY_MEASUREMENTS measurements;
  LTE_DL_FRAME_PARMS  frame_parms;
543
  /// \brief Frame parame before ho used to recover if ho fails.
544 545 546 547 548 549 550 551 552 553 554 555 556 557 558
  LTE_DL_FRAME_PARMS  frame_parms_before_ho;
  LTE_UE_COMMON    common_vars;

  LTE_UE_PDSCH     *pdsch_vars[NUMBER_OF_CONNECTED_eNB_MAX+1];
  LTE_UE_PDSCH_FLP *pdsch_vars_flp[NUMBER_OF_CONNECTED_eNB_MAX+1];
  LTE_UE_PDSCH     *pdsch_vars_SI[NUMBER_OF_CONNECTED_eNB_MAX+1];
  LTE_UE_PDSCH     *pdsch_vars_ra[NUMBER_OF_CONNECTED_eNB_MAX+1];
  LTE_UE_PDSCH     *pdsch_vars_MCH[NUMBER_OF_CONNECTED_eNB_MAX];
  LTE_UE_PBCH      *pbch_vars[NUMBER_OF_CONNECTED_eNB_MAX];
  LTE_UE_PDCCH     *pdcch_vars[NUMBER_OF_CONNECTED_eNB_MAX];
  LTE_UE_PRACH     *prach_vars[NUMBER_OF_CONNECTED_eNB_MAX];
  LTE_UE_DLSCH_t   *dlsch[NUMBER_OF_CONNECTED_eNB_MAX][2];
  LTE_UE_ULSCH_t   *ulsch[NUMBER_OF_CONNECTED_eNB_MAX];
  LTE_UE_DLSCH_t   *dlsch_SI[NUMBER_OF_CONNECTED_eNB_MAX],*dlsch_ra[NUMBER_OF_CONNECTED_eNB_MAX];
  LTE_UE_DLSCH_t   *dlsch_MCH[NUMBER_OF_CONNECTED_eNB_MAX];
knopp's avatar
knopp committed
559 560 561
  // This is for SIC in the UE, to store the reencoded data
  LTE_eNB_DLSCH_t  *dlsch_eNB[NUMBER_OF_CONNECTED_eNB_MAX];

562
  // For abstraction-purposes only
563 564 565
  uint8_t               sr[10];
  uint8_t               pucch_sel[10];
  uint8_t               pucch_payload[22];
566 567 568

  UE_MODE_t        UE_mode[NUMBER_OF_CONNECTED_eNB_MAX];
  /// cell-specific reference symbols
569 570 571 572
  uint32_t lte_gold_table[7][20][2][14];

  /// ue-specific reference symbols
  uint32_t         lte_gold_uespec_table[2][20][2][21];
573

574 575
  /// mbsfn reference symbols
  uint32_t lte_gold_mbsfn_table[10][3][42];
576

577
  uint32_t X_u[64][839];
578

579
  uint32_t high_speed_flag;
580
  uint32_t perfect_ce;
581
  int16_t ch_est_alpha;
582
  UE_SCAN_INFO_t scan_info[NB_BANDS_MAX];
583

584 585
  char ulsch_no_allocation_counter[NUMBER_OF_CONNECTED_eNB_MAX];

586 587 588
  unsigned char ulsch_Msg3_active[NUMBER_OF_CONNECTED_eNB_MAX];
  uint32_t  ulsch_Msg3_frame[NUMBER_OF_CONNECTED_eNB_MAX];
  unsigned char ulsch_Msg3_subframe[NUMBER_OF_CONNECTED_eNB_MAX];
589 590
  PRACH_RESOURCES_t *prach_resources[NUMBER_OF_CONNECTED_eNB_MAX];
  int turbo_iterations, turbo_cntl_iterations;
591 592
  /// \brief ?.
  /// - first index: eNB [0..NUMBER_OF_CONNECTED_eNB_MAX[ (hard coded)
593
  uint32_t total_TBS[NUMBER_OF_CONNECTED_eNB_MAX];
594 595
  /// \brief ?.
  /// - first index: eNB [0..NUMBER_OF_CONNECTED_eNB_MAX[ (hard coded)
596
  uint32_t total_TBS_last[NUMBER_OF_CONNECTED_eNB_MAX];
597 598
  /// \brief ?.
  /// - first index: eNB [0..NUMBER_OF_CONNECTED_eNB_MAX[ (hard coded)
599
  uint32_t bitrate[NUMBER_OF_CONNECTED_eNB_MAX];
600 601
  /// \brief ?.
  /// - first index: eNB [0..NUMBER_OF_CONNECTED_eNB_MAX[ (hard coded)
602
  uint32_t total_received_bits[NUMBER_OF_CONNECTED_eNB_MAX];
603 604 605 606 607 608 609 610 611
  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];
612 613 614 615 616 617 618 619
  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];
620 621
  int current_dlsch_cqi[NUMBER_OF_CONNECTED_eNB_MAX];
  unsigned char first_run_timing_advance[NUMBER_OF_CONNECTED_eNB_MAX];
622 623 624 625
  uint8_t               generate_prach;
  uint8_t               prach_cnt;
  uint8_t               prach_PreambleIndex;
  //  uint8_t               prach_timer;
626 627
  int              rx_offset; /// Timing offset
  int              timing_advance; ///timing advance signalled from eNB
628
  int              hw_timing_advance;
629
  int              N_TA_offset; ///timing offset used in TDD
630
  /// Flag to tell if UE is secondary user (cognitive mode)
631
  unsigned char    is_secondary_ue;
632
  /// Flag to tell if secondary eNB has channel estimates to create NULL-beams from.
633
  unsigned char    has_valid_precoder;
634 635 636
  /// hold the precoder for NULL beam to the primary eNB
  int              **ul_precoder_S_UE;
  /// holds the maximum channel/precoder coefficient
637
  char             log2_maxp;
638

639 640 641
  /// if ==0 enables phy only test mode
  int mac_enabled;

642
  /// Flag to initialize averaging of PHY measurements
643
  int init_averaging;
644

645 646
  /// \brief sinr for all subcarriers of the current link (used only for abstraction).
  /// - first index: ? [0..12*N_RB_DL[
647
  double *sinr_dB;
648

649 650
  /// \brief sinr for all subcarriers of first symbol for the CQI Calculation.
  /// - first index: ? [0..12*N_RB_DL[
651 652
  double *sinr_CQI_dB;

653 654 655
  /// sinr_effective used for CQI calulcation
  double sinr_eff;

656 657
  /// N0 (used for abstraction)
  double N0;
658

659 660 661 662 663
  /// 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];
664

665 666 667 668 669 670 671
  /// 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];

672
  uint8_t ncs_cell[20][7];
673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690

  /// 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
691
  uint8_t transmission_mode[NUMBER_OF_CONNECTED_eNB_MAX];
692

693 694 695
  time_stats_t phy_proc;
  time_stats_t phy_proc_tx;
  time_stats_t phy_proc_rx;
696

697 698
  uint32_t use_ia_receiver;

699 700 701 702 703 704 705 706 707 708
  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;
709
  time_stats_t dlsch_rx_pdcch_stats;
710 711 712 713 714 715 716 717 718
  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;
719
  time_stats_t dlsch_unscrambling_stats;
knopp's avatar
knopp committed
720 721 722
  time_stats_t dlsch_rate_matching_stats;
  time_stats_t dlsch_turbo_encoding_stats;
  time_stats_t dlsch_interleaving_stats;
723 724 725 726 727 728 729
  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;
730
  time_stats_t tx_prach;
731

732
#if ENABLE_RAL
733 734 735 736
  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
737 738
} PHY_VARS_UE;

739 740 741
/// Top-level PHY Data Structure for RN
typedef struct {
  /// Module ID indicator for this instance
742 743
  uint8_t Mod_id;
  uint32_t frame;
744 745
  // phy_vars_eNB
  // phy_vars ue
746
  // cuurently only used to store and forward the PMCH
747 748
  uint8_t mch_avtive[10];
  uint8_t sync_area[10]; // num SF
749
  LTE_UE_DLSCH_t   *dlsch_rn_MCH[10];
750

751
} PHY_VARS_RN;
752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769

#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__