impl_defs_top.h 18.2 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

/*! \file PHY/impl_defs_top.h
* \brief More 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_IMPLEMENTATION_DEFS_H__
#define __PHY_IMPLEMENTATION_DEFS_H__

44
/** @defgroup _ref_implementation_ OpenAirInterface LTE Implementation
45
 * @{
46

47 48 49 50 51 52 53 54
 * @defgroup _PHY_RF_INTERFACE_ PHY - RF Interface
 * @ingroup _PHY_RF_INTERFACE_
 * @{
 * @defgroup _GENERIC_PHY_RF_INTERFACE_ Generic PHY - RF Interface
 * @defgroup _USRP_PHY_RF_INTERFACE_    PHY - USRP RF Interface
 * @defgroup _BLADERF_PHY_RF_INTERFACE_    PHY - BLADERF RF Interface
 * @}
 *
55 56 57 58 59
 * @ingroup _ref_implementation_
 * @{
 * This module is responsible for defining the generic interface between PHY and RF Target
 * @}
 
60
 * @defgroup _openair1_ openair1 Reference Implementation 
61
 * @ingroup _ref_implementation_
62 63
 * @{

64

65 66 67 68
 * @defgroup _physical_layer_ref_implementation_ Physical Layer Reference Implementation
 * @ingroup _openair1_
 * @{

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

 * @defgroup _PHY_STRUCTURES_ Basic Structures and Memory Initialization
 * @ingroup _physical_layer_ref_implementation_
 * @{
 * This module is responsible for defining and initializing the PHY variables during static configuration of OpenAirInterface.
 * @}

 * @defgroup _PHY_DSP_TOOLS_ DSP Tools
 * @ingroup _physical_layer_ref_implementation_
 * @{
 * This module is responsible for basic signal processing related to inner-MODEM processing.
 * @}

 * @defgroup _PHY_MODULATION_ Modulation and Demodulation
 * @ingroup _physical_layer_ref_implementation_
 * @{
 * This module is responsible for procedures related to OFDMA modulation and demodulation.
 * @}

 * @defgroup _PHY_PARAMETER_ESTIMATION_BLOCKS_ Parameter Estimation
 * @ingroup _physical_layer_ref_implementation_
 * @{
 * This module is responsible for procedures related to OFDMA frequency-domain channel estimation for LTE Downlink Channels.
 * @}

 * @defgroup _PHY_CODING_BLOCKS_ Channel Coding/Decoding Functions
 * @ingroup _physical_layer_ref_implementation_
 * @{
 * This module is responsible for procedures related to channel coding/decoding, rate-matching, segementation and interleaving.
 * @}

 * @defgroup _PHY_TRANSPORT_ Transport/Physical Channel Processing
 * @ingroup _physical_layer_ref_implementation_
 * @{
 * This module is responsible for defining and processing the PHY procedures (TX/RX) related to transport and physical channels.
 * @}

 * @defgroup _PHY_PROCEDURES_ Physical Layer Procedures
107
 * @ingroup _physical_layer_ref_implementation_
108 109 110 111
 * @{
 * This module is responsible for defining and processing the PHY procedures (TX/RX) related to transport and physical channels.
 * @}

112 113
 * @}
 * @}
114
 * @}
115 116 117 118 119 120
 */

#include "types.h"



121
/** @addtogroup _PHY_STRUCTURES_
122
 * @{
123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188
*/
#define NUMBER_OF_OFDM_CARRIERS (frame_parms->ofdm_symbol_size)
#define NUMBER_OF_SYMBOLS_PER_FRAME (frame_parms->symbols_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME)
#define NUMBER_OF_USEFUL_CARRIERS (12*frame_parms->N_RB_DL)
#define NUMBER_OF_ZERO_CARRIERS (NUMBER_OF_OFDM_CARRIERS-NUMBER_OF_USEFUL_CARRIERS)
#define NUMBER_OF_USEFUL_CARRIERS_BYTES (NUMBER_OF_USEFUL_CARRIERS>>2)
#define HALF_NUMBER_OF_USEFUL_CARRIERS (NUMBER_OF_USEFUL_CARRIERS>>1)
#define HALF_NUMBER_OF_USEFUL_CARRIERS_BYTES (HALF_NUMBER_OF_USEFUL_CARRIERS>>2)
#define FIRST_CARRIER_OFFSET (HALF_NUMBER_OF_USEFUL_CARRIERS+NUMBER_OF_ZERO_CARRIERS)
#define NUMBER_OF_OFDM_SYMBOLS_PER_SLOT (NUMBER_OF_SYMBOLS_PER_FRAME/LTE_SLOTS_PER_FRAME)

#ifdef EMOS
#define EMOS_SCH_INDEX 1
#endif //EMOS

#define EXTENSION_TYPE (PHY_config->PHY_framing.Extension_type)

#define NUMBER_OF_OFDM_CARRIERS_BYTES   NUMBER_OF_OFDM_CARRIERS*4
//#define NUMBER_OF_USEFUL_CARRIERS_BYTES NUMBER_OF_USEFUL_CARRIERS*4
#define HALF_NUMBER_OF_USER_CARRIERS_BYTES NUMBER_OF_USEFUL_CARRIERS/2

#define CYCLIC_PREFIX_LENGTH (frame_parms->nb_prefix_samples)
#define CYCLIC_PREFIX_LENGTH_SAMPLES (CYCLIC_PREFIX_LENGTH*2)
#define CYCLIC_PREFIX_LENGTH_BYTES (CYCLIC_PREFIX_LENGTH*4)
#define CYCLIC_PREFIX_LENGTH0 (frame_parms->nb_prefix_samples0)
#define CYCLIC_PREFIX_LENGTH_SAMPLES0 (CYCLIC_PREFIX_LENGTH0*2)
#define CYCLIC_PREFIX_LENGTH_BYTES0 (CYCLIC_PREFIX_LENGTH0*4)

#define OFDM_SYMBOL_SIZE_SAMPLES ((NUMBER_OF_OFDM_CARRIERS + CYCLIC_PREFIX_LENGTH)*2)   // 16-bit units (i.e. real samples)
#define OFDM_SYMBOL_SIZE_SAMPLES0 ((NUMBER_OF_OFDM_CARRIERS + CYCLIC_PREFIX_LENGTH0)*2)   // 16-bit units (i.e. real samples)
#define OFDM_SYMBOL_SIZE_SAMPLES_MAX 4096   // 16-bit units (i.e. real samples)
#define OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES (OFDM_SYMBOL_SIZE_SAMPLES/2)                   // 32-bit units (i.e. complex samples)
#define OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES0 (OFDM_SYMBOL_SIZE_SAMPLES0/2)                   // 32-bit units (i.e. complex samples)
#define OFDM_SYMBOL_SIZE_SAMPLES_NO_PREFIX ((NUMBER_OF_OFDM_CARRIERS)*2)
#define OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX (OFDM_SYMBOL_SIZE_SAMPLES_NO_PREFIX/2)
#define OFDM_SYMBOL_SIZE_BYTES (OFDM_SYMBOL_SIZE_SAMPLES*2)
#define OFDM_SYMBOL_SIZE_BYTES0 (OFDM_SYMBOL_SIZE_SAMPLES0*2)
#define OFDM_SYMBOL_SIZE_BYTES_NO_PREFIX (OFDM_SYMBOL_SIZE_SAMPLES_NO_PREFIX*2)

#define SLOT_LENGTH_BYTES (frame_parms->samples_per_tti<<1) // 4 bytes * samples_per_tti/2
#define SLOT_LENGTH_BYTES_NO_PREFIX (OFDM_SYMBOL_SIZE_BYTES_NO_PREFIX * NUMBER_OF_OFDM_SYMBOLS_PER_SLOT)

#define FRAME_LENGTH_COMPLEX_SAMPLES (frame_parms->samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME)
#define FRAME_LENGTH_SAMPLES (FRAME_LENGTH_COMPLEX_SAMPLES*2)
#define FRAME_LENGTH_SAMPLES_NO_PREFIX (NUMBER_OF_SYMBOLS_PER_FRAME*OFDM_SYMBOL_SIZE_SAMPLES_NO_PREFIX)
#define FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX (FRAME_LENGTH_SAMPLES_NO_PREFIX/2)

#define NUMBER_OF_CARRIERS_PER_GROUP (NUMBER_OF_USEFUL_CARRIERS/NUMBER_OF_FREQUENCY_GROUPS)

#define RX_PRECISION (16)
#define LOG2_RX_PRECISION (4)
#define RX_OUTPUT_SHIFT (4)


#define SAMPLE_SIZE_BYTES    2                                           // 2 bytes/real sample

#define FRAME_LENGTH_BYTES   (FRAME_LENGTH_SAMPLES * SAMPLE_SIZE_BYTES)  // frame size in bytes
#define FRAME_LENGTH_BYTES_NO_PREFIX   (FRAME_LENGTH_SAMPLES_NO_PREFIX * SAMPLE_SIZE_BYTES)  // frame size in bytes


#define FFT_SCALE_FACTOR     8                                           // Internal Scaling for FFT
#define DMA_BLKS_PER_SLOT    (SLOT_LENGTH_BYTES/2048)                    // Number of DMA blocks per slot
#define SLOT_TIME_NS         (SLOT_LENGTH_SAMPLES*(1e3)/7.68)            // slot time in ns


#ifdef EXMIMO
189 190 191
#define TARGET_RX_POWER 55    // Target digital power for the AGC
#define TARGET_RX_POWER_MAX 55    // Maximum digital power, such that signal does not saturate (value found by simulation)
#define TARGET_RX_POWER_MIN 50    // Minimum digital power, anything below will be discarded (value found by simulation)
192
#else
193 194 195
#define TARGET_RX_POWER 50    // Target digital power for the AGC
#define TARGET_RX_POWER_MAX 65    // Maximum digital power, such that signal does not saturate (value found by simulation)
#define TARGET_RX_POWER_MIN 35    // Minimum digital power, anything below will be discarded (value found by simulation)
196 197 198 199 200
#endif

//the min and max gains have to match the calibrated gain table
//#define MAX_RF_GAIN 160
//#define MIN_RF_GAIN 96
Raymond Knopp's avatar
 
Raymond Knopp committed
201
#define MAX_RF_GAIN 200
202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251
#define MIN_RF_GAIN 80

#define PHY_SYNCH_OFFSET ((OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES)-1)  // OFFSET of BEACON SYNCH
#define PHY_SYNCH_MIN_POWER 1000
#define PHY_SYNCH_THRESHOLD 100



#define ONE_OVER_SQRT2_Q15 23170


// QAM amplitude definitions

/// First Amplitude for QAM16 (\f$ 2^{15} \times 2/\sqrt{10}\f$)
#define QAM16_n1 20724
/// Second Amplitude for QAM16 (\f$ 2^{15} \times 1/\sqrt{10}\f$)
#define QAM16_n2 10362

///First Amplitude for QAM64 (\f$ 2^{15} \times 4/\sqrt{42}\f$)
#define QAM64_n1 20225
///Second Amplitude for QAM64 (\f$ 2^{15} \times 2/\sqrt{42}\f$)
#define QAM64_n2 10112
///Third Amplitude for QAM64 (\f$ 2^{15} \times 1/\sqrt{42}\f$)
#define QAM64_n3 5056

/// First Amplitude for QAM16 for TM5 (\f$ 2^{15} \times 2/sqrt(20)\f$)
#define QAM16_TM5_n1 14654
/// Second Amplitude for QAM16 for TM5 Receiver (\f$ 2^{15} \times 1/\sqrt{20}\f$)
#define QAM16_TM5_n2 7327

///First Amplitude for QAM64 (\f$ 2^{15} \times 4/\sqrt{84}\f$)
#define QAM64_TM5_n1 14301
///Second Amplitude for QAM64 (\f$ 2^{15} \times 2/\sqrt{84}\f$)
#define QAM64_TM5_n2 7150
///Third Amplitude for QAM64 for TM5 Receiver (\f$ 2^{15} \times 1/\sqrt{84}\f$)
#define QAM64_TM5_n3 3575


#ifdef BIT8_RXMUX
#define PERROR_SHIFT 0
#else
#define PERROR_SHIFT 10
#endif

#define BIT8_TX_SHIFT 2
#define BIT8_TX_SHIFT_DB 12

//#define CHBCH_RSSI_MIN -75

#ifdef BIT8_TX
252
#define AMP 128
253
#else
Raymond Knopp's avatar
Raymond Knopp committed
254
#define AMP 512//1024 //4096
255 256
#endif

257 258 259
#define AMP_OVER_SQRT2 ((AMP*ONE_OVER_SQRT2_Q15)>>15)
#define AMP_OVER_2 (AMP>>1)

260
/// Threshold for PUCCH Format 1 detection
261
#define PUCCH1_THRES 0
262
/// Threshold for PUCCH Format 1a/1b detection
263
#define PUCCH1a_THRES 4
264

265 266 267 268
/// Data structure for transmission.
typedef struct {
  /// RAW TX sample buffer
  char *TX_DMA_BUFFER[2];
269
} TX_VARS ;
270 271 272 273 274 275 276 277 278

/// Data structure for reception.
typedef struct {
  /// RAW TX sample buffer
  char *TX_DMA_BUFFER[2];
  /// RAW RX sample buffer
  int *RX_DMA_BUFFER[2];
} TX_RX_VARS;

279 280 281 282 283 284 285 286
/*! \brief Extension Type */
typedef enum {
  CYCLIC_PREFIX,
  CYCLIC_SUFFIX,
  ZEROS,
  NONE
} Extension_t;
	
287 288
/// Measurement Variables

Raymond Knopp's avatar
 
Raymond Knopp committed
289
#define NUMBER_OF_SUBBANDS_MAX 13
290 291
#define NUMBER_OF_HARQ_PID_MAX 8

292
#define MAX_FRAME_NUMBER 0x400
293
#if defined(CBMIMO1) || defined(EXMIMO) || defined(OAI_USRP)
294
#define NUMBER_OF_eNB_MAX 1
gauthier's avatar
gauthier committed
295
#define NUMBER_OF_UE_MAX 16
296 297 298 299 300 301
#define NUMBER_OF_CONNECTED_eNB_MAX 3
#else
#ifdef LARGE_SCALE
#define NUMBER_OF_eNB_MAX 2
#define NUMBER_OF_UE_MAX 120
#define NUMBER_OF_CONNECTED_eNB_MAX 1 // to save some memory
302
#else
303 304 305
#define NUMBER_OF_eNB_MAX 7
#define NUMBER_OF_UE_MAX 16
#define NUMBER_OF_CONNECTED_eNB_MAX 3
306
#endif
307 308
#endif

309
#define NUMBER_OF_RN_MAX 3
310
typedef enum {no_relay=1,unicast_relay_type1,unicast_relay_type2, multicast_relay} relaying_type_t;
311

312
typedef struct {
313 314 315 316 317
  //unsigned int   rx_power[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX];     //! estimated received signal power (linear)
  //unsigned short rx_power_dB[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX];  //! estimated received signal power (dB)
  //unsigned short rx_avg_power_dB[NUMBER_OF_CONNECTED_eNB_MAX];              //! estimated avg received signal power (dB)

  // RRC measurements
318
  uint32_t rssi;
319 320
  int n_adj_cells;
  unsigned int adj_cell_id[6];
321 322
  uint32_t rsrq[7];
  uint32_t rsrp[7];
323 324
  float rsrp_filtered[7]; // after layer 3 filtering
  float rsrq_filtered[7];
325 326
  // common measurements
  //! estimated noise power (linear)
327
  unsigned int   n0_power[NB_ANTENNAS_RX];
328
  //! estimated noise power (dB)
329
  unsigned short n0_power_dB[NB_ANTENNAS_RX];
330
  //! total estimated noise power (linear)
331
  unsigned int   n0_power_tot;
332
  //! total estimated noise power (dB)
333
  unsigned short n0_power_tot_dB;
334
  //! average estimated noise power (linear)
335
  unsigned int   n0_power_avg;
336
  //! average estimated noise power (dB)
337 338
  unsigned short n0_power_avg_dB;
  //! total estimated noise power (dBm)
339 340 341 342
  short n0_power_tot_dBm;

  // UE measurements
  //! estimated received spatial signal power (linear)
343 344 345
  int            rx_spatial_power[NUMBER_OF_CONNECTED_eNB_MAX][2][2];
  //! estimated received spatial signal power (dB)
  unsigned short rx_spatial_power_dB[NUMBER_OF_CONNECTED_eNB_MAX][2][2];
346 347

  /// estimated received signal power (sum over all TX antennas)
348 349
  //int            wideband_cqi[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX];
  int            rx_power[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX];
350
  /// estimated received signal power (sum over all TX antennas)
351 352
  //int            wideband_cqi_dB[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX];
  unsigned short rx_power_dB[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX];
353 354 355 356 357 358 359

  /// estimated received signal power (sum over all TX/RX antennas)
  int            rx_power_tot[NUMBER_OF_CONNECTED_eNB_MAX]; //NEW
  /// estimated received signal power (sum over all TX/RX antennas)
  unsigned short rx_power_tot_dB[NUMBER_OF_CONNECTED_eNB_MAX]; //NEW

  //! estimated received signal power (sum of all TX/RX antennas, time average)
360
  int            rx_power_avg[NUMBER_OF_CONNECTED_eNB_MAX];
361
  //! estimated received signal power (sum of all TX/RX antennas, time average, in dB)
362
  unsigned short rx_power_avg_dB[NUMBER_OF_CONNECTED_eNB_MAX];
363 364

  /// SINR (sum of all TX/RX antennas, in dB)
365
  int            wideband_cqi_tot[NUMBER_OF_CONNECTED_eNB_MAX];
366
  /// SINR (sum of all TX/RX antennas, time average, in dB)
367
  int            wideband_cqi_avg[NUMBER_OF_CONNECTED_eNB_MAX];
368 369

  //! estimated rssi (dBm)
370
  short          rx_rssi_dBm[NUMBER_OF_CONNECTED_eNB_MAX];
371
  //! estimated correlation (wideband linear) between spatial channels (computed in dlsch_demodulation)
372
  int            rx_correlation[NUMBER_OF_CONNECTED_eNB_MAX][2];
373
  //! estimated correlation (wideband dB) between spatial channels (computed in dlsch_demodulation)
374
  int            rx_correlation_dB[NUMBER_OF_CONNECTED_eNB_MAX][2];
375

376
  /// Wideband CQI (sum of all RX antennas, in dB, for precoded transmission modes (3,4,5,6), up to 4 spatial streams)
377
  int            precoded_cqi_dB[NUMBER_OF_CONNECTED_eNB_MAX+1][4];
378
  /// Subband CQI per RX antenna (= SINR)
379
  int            subband_cqi[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX][NUMBER_OF_SUBBANDS_MAX];
380
  /// Total Subband CQI  (= SINR)
381
  int            subband_cqi_tot[NUMBER_OF_CONNECTED_eNB_MAX][NUMBER_OF_SUBBANDS_MAX];
382
  /// Subband CQI in dB (= SINR dB)
Raymond Knopp's avatar
 
Raymond Knopp committed
383
  int            subband_cqi_dB[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX][NUMBER_OF_SUBBANDS_MAX];
384 385
  /// Total Subband CQI
  int            subband_cqi_tot_dB[NUMBER_OF_CONNECTED_eNB_MAX][NUMBER_OF_SUBBANDS_MAX];
386
  /// Wideband PMI for each RX antenna
387
  int            wideband_pmi_re[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX];
388
  /// Wideband PMI for each RX antenna
389
  int            wideband_pmi_im[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX];
390
  ///Subband PMI for each RX antenna
391
  int            subband_pmi_re[NUMBER_OF_CONNECTED_eNB_MAX][NUMBER_OF_SUBBANDS_MAX][NB_ANTENNAS_RX];
392
  ///Subband PMI for each RX antenna
Raymond Knopp's avatar
 
Raymond Knopp committed
393
  int            subband_pmi_im[NUMBER_OF_CONNECTED_eNB_MAX][NUMBER_OF_SUBBANDS_MAX][NB_ANTENNAS_RX];
394 395
  /// chosen RX antennas (1=Rx antenna 1, 2=Rx antenna 2, 3=both Rx antennas)
  unsigned char           selected_rx_antennas[NUMBER_OF_CONNECTED_eNB_MAX][NUMBER_OF_SUBBANDS_MAX];
396
  /// Wideband Rank indication
397 398 399
  unsigned char  rank[NUMBER_OF_CONNECTED_eNB_MAX];
  /// Number of RX Antennas
  unsigned char  nb_antennas_rx;
400 401
  /// DLSCH error counter
  // short          dlsch_errors;
402

403 404
} PHY_MEASUREMENTS;

405
typedef struct {
406 407 408 409 410 411
  //unsigned int   rx_power[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX];     //! estimated received signal power (linear)
  //unsigned short rx_power_dB[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX];  //! estimated received signal power (dB)
  //unsigned short rx_avg_power_dB[NUMBER_OF_CONNECTED_eNB_MAX];              //! estimated avg received signal power (dB)

  // common measurements
  //! estimated noise power (linear)
412
  unsigned int   n0_power[NB_ANTENNAS_RX];
413
  //! estimated noise power (dB)
414
  unsigned short n0_power_dB[NB_ANTENNAS_RX];
415
  //! total estimated noise power (linear)
416
  unsigned int   n0_power_tot;
417
  //! estimated avg noise power (dB)
418
  unsigned short n0_power_tot_dB;
419
  //! estimated avg noise power (dB)
420
  short n0_power_tot_dBm;
421
  //! estimated avg noise power per RB per RX ant (lin)
422
  unsigned short n0_subband_power[NB_ANTENNAS_RX][100];
423
  //! estimated avg noise power per RB per RX ant (dB)
424
  unsigned short n0_subband_power_dB[NB_ANTENNAS_RX][100];
425
  //! estimated avg noise power per RB (dB)
426
  short n0_subband_power_tot_dB[100];
427
  //! estimated avg noise power per RB (dBm)
428
  short n0_subband_power_tot_dBm[100];
429 430
  // eNB measurements (per user)
  //! estimated received spatial signal power (linear)
431 432 433
  unsigned int   rx_spatial_power[NUMBER_OF_UE_MAX][2][2];
  //! estimated received spatial signal power (dB)
  unsigned short rx_spatial_power_dB[NUMBER_OF_UE_MAX][2][2];
434
  //! estimated rssi (dBm)
435
  short          rx_rssi_dBm[NUMBER_OF_UE_MAX];
436
  //! estimated correlation (wideband linear) between spatial channels (computed in dlsch_demodulation)
437
  int            rx_correlation[NUMBER_OF_UE_MAX][2];
438
  //! estimated correlation (wideband dB) between spatial channels (computed in dlsch_demodulation)
439
  int            rx_correlation_dB[NUMBER_OF_UE_MAX][2];
440 441

  /// Wideband CQI (= SINR)
442
  int            wideband_cqi[NUMBER_OF_UE_MAX][NB_ANTENNAS_RX];
443
  /// Wideband CQI in dB (= SINR dB)
444
  int            wideband_cqi_dB[NUMBER_OF_UE_MAX][NB_ANTENNAS_RX];
445
  /// Wideband CQI (sum of all RX antennas, in dB)
446 447
  char           wideband_cqi_tot[NUMBER_OF_UE_MAX];
  /// Subband CQI per RX antenna and RB (= SINR)
448
  int            subband_cqi[NUMBER_OF_UE_MAX][NB_ANTENNAS_RX][100];
449
  /// Total Subband CQI and RB (= SINR)
450
  int            subband_cqi_tot[NUMBER_OF_UE_MAX][100];
451
  /// Subband CQI in dB and RB (= SINR dB)
452
  int            subband_cqi_dB[NUMBER_OF_UE_MAX][NB_ANTENNAS_RX][100];
453
  /// Total Subband CQI and RB
454
  int            subband_cqi_tot_dB[NUMBER_OF_UE_MAX][100];
455 456 457

} PHY_MEASUREMENTS_eNB;

458 459
#define MCS_COUNT 28
#define MCS_TABLE_LENGTH_MAX 64
460 461

#endif //__PHY_IMPLEMENTATION_DEFS_H__ 
462
/**@} 
463
*/