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https://gitlab.eurecom.fr/oai/openairinterface5g.git
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60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/*
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* SPDX-License-Identifier: LicenseRef-CSSL-1.0
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*/
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#ifndef _ORAN_ISOLATE_H_
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#define _ORAN_ISOLATE_H_
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#include <stdio.h>
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#include <pthread.h>
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#include <stdint.h>
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#include "xran_fh_o_du.h"
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#include "openair1/PHY/impl_defs_nr.h"
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#include "openair1/PHY/TOOLS/tools_defs.h"
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#include "openair1/PHY/defs_nr_common.h"
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#include "openair1/PHY/NR_TRANSPORT/nr_transport_proto.h"
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/*
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* Structure added to bear the information needed from OAI RU
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*/
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typedef struct ru_info_s {
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// Needed for UL
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int nb_rx;
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int32_t **rxdataF;
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// Needed for DL
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int nb_tx;
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int32_t **txdataF_BF;
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/// \brief Anaglogue beam ID for each OFDM symbol (used when beamforming not done in RU)
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/// - first index: symbol index [0.. symbols_per_frame)
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/// - second index: beam_id [0..num_ports)
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uint16_t **beam_id;
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// Needed for Prach
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c16_t (*prach_buf)[NUMBER_OF_NR_RU_PRACH_OCCASIONS_MAX][NR_PRACH_SEQ_LEN_L];
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int nb_prach_rx;
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int start_prach_rx;
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} ru_info_t;
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void print_fhi_counters(ru_info_t *ru, const int frame, const int slot);
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/** @brief Reads RX data PUSCH of next slot.
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*
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* @param ru pointer to structure keeping pointers to OAI data.
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* @param frame output of the frame which has been read.
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* @param slot output of the slot which has been read. */
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int xran_fh_rx_read_slot(ru_info_t *ru, int *frame, int *slot);
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/** @brief Reads RX data PRACH of next slot.
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*
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* @param ru pointer to structure keeping pointers to OAI data.
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* @param frame output of the frame which has been read.
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* @param slot output of the slot which has been read. */
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int xran_fh_rx_prach_read_slot(PHY_VARS_gNB *gNB, ru_info_t *ru, int *frame, int *slot);
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/** @brief Writes TX data (PDSCH) of given slot. */
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int xran_fh_tx_send_slot(ru_info_t *ru, int frame, int slot, uint64_t timestamp);
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#endif /* _ORAN_ISOLATE_H_ */
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