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openairinterface5g/openair1/PHY/impl_defs_top.h
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \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__
/** @defgroup _ref_implementation_ OpenAirInterface LTE Implementation
* @{
* @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
* @defgroup _LMSSDR_PHY_RF_INTERFACE_ PHY - LMSSDR RF Interface
* @}
* @}
* @ingroup _ref_implementation_
* @{
* This module is responsible for defining the generic interface between PHY and RF Target
* @}
* @defgroup _openair1_ openair1 Reference Implementation
* @ingroup _ref_implementation_
* @{
* @defgroup _physical_layer_ref_implementation_ Physical Layer Reference Implementation
* @ingroup _openair1_
* @{
* @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
* @ingroup _physical_layer_ref_implementation_
* @{
* This module is responsible for defining and processing the PHY procedures (TX/RX) related to transport and physical channels.
* @}
* @}
* @}
* @}
*/
#include <common/utils/nr/nr_common.h>
#include <common/utils/utils.h>
#include "defs_eNB.h"
#include "types.h"
/** @addtogroup _PHY_STRUCTURES_
* @{
*/
#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)
#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_slot) // 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_subframe*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
#define NB_ANTENNA_PORTS_ENB 6 // total number of eNB antenna ports
#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)
//the min and max gains have to match the calibrated gain table
//#define MAX_RF_GAIN 160
//#define MIN_RF_GAIN 96
#define MAX_RF_GAIN 200
#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
#define ONE_OVER_2_Q15 16384
// QAM amplitude definitions
/// Amplitude for QPSK (\f$ 2^15 \times 1/\sqrt{2}\f$)
#define QPSK 23170
/// First Amplitude for QAM16 (\f$ 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$)
#define QAM64_n3 5056
///First Amplitude for QAM256 (\f$ 2^{15} \times 8/\sqrt{170}\f$)
#define QAM256_n1 20106
///Second Amplitude for QAM256 (\f$ 2^{15} \times 4/\sqrt{170}\f$)
#define QAM256_n2 10053
///Third Amplitude for QAM256 (\f$ 2^{15} \times 2/\sqrt{170}\f$)
#define QAM256_n3 5026
/// First Amplitude for QAM16 for TM5 (\f$ 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
#define AMP_SHIFT 7
#else
#define AMP_SHIFT 9
#endif
#define AMP ((1)<<AMP_SHIFT)
#define AMP_OVER_SQRT2 ((AMP*ONE_OVER_SQRT2_Q15)>>15)
#define AMP_OVER_2 (AMP>>1)
/// Threshold for PUCCH Format 1 detection
#define PUCCH1_THRES 0
/// Threshold for PUCCH Format 1a/1b detection
#define PUCCH1a_THRES 4
//#if defined(UPGRADE_RAT_NR)
#if 1
#define NB_NUMEROLOGIES_NR (5)
#define TDD_CONFIG_NB_FRAMES (2)
#define NR_MAX_SLOTS_PER_FRAME (160) /* number of slots per frame */
/* FFS_NR_TODO it defines ue capability which is the number of slots */
/* - between reception of pdsch and tarnsmission of its acknowlegment */
/* - between reception of un uplink grant and its related transmission */
// should be 2 as per NR standard, but current UE is not able to perform this value
#define NR_UE_CAPABILITY_SLOT_RX_TO_TX (2)
#define DURATION_RX_TO_TX (NR_UE_CAPABILITY_SLOT_RX_TO_TX)
#define NR_MAX_ULSCH_HARQ_PROCESSES (NR_MAX_HARQ_PROCESSES) /* cf 38.214 6.1 UE procedure for receiving the physical uplink shared channel */
#define NR_MAX_DLSCH_HARQ_PROCESSES (NR_MAX_HARQ_PROCESSES) /* cf 38.214 5.1 UE procedure for receiving the physical downlink shared channel */
#endif
/// Data structure for transmission.
typedef struct {
/// RAW TX sample buffer
char *TX_DMA_BUFFER[2];
} TX_VARS ;
/// 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;
/// Measurement Variables
//#define NUMBER_OF_SUBBANDS_MAX 13
#define NUMBER_OF_HARQ_PID_MAX 8
#define MAX_FRAME_NUMBER 0x400
#include "common/openairinterface5g_limits.h"
#include "assertions.h"
#endif //__PHY_IMPLEMENTATION_DEFS_H__
/**@}
*/
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