203 lines
6.7 KiB
C
203 lines
6.7 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/*
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\brief NR UE PHY functions prototypes
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\author R. Knopp, F. Kaltenberger
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\company EURECOM
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\email knopp@eurecom.fr
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*/
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#ifndef __openair_SCHED_H__
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#define __openair_SCHED_H__
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#include "PHY/defs_nr_UE.h"
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/*enum THREAD_INDEX { OPENAIR_THREAD_INDEX = 0,
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TOP_LEVEL_SCHEDULER_THREAD_INDEX,
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DLC_SCHED_THREAD_INDEX,
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openair_SCHED_NB_THREADS
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};*/ // do not modify this line
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#define OPENAIR_THREAD_PRIORITY 255
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#define OPENAIR_THREAD_STACK_SIZE PTHREAD_STACK_MIN //4096 //RTL_PTHREAD_STACK_MIN*6
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//#define DLC_THREAD_STACK_SIZE 4096 //DLC stack size
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//#define UE_SLOT_PARALLELISATION
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//#define UE_DLSCH_PARALLELISATION
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/*enum openair_SCHED_STATUS {
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openair_SCHED_STOPPED=1,
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openair_SCHED_STARTING,
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openair_SCHED_STARTED,
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openair_SCHED_STOPPING
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};*/
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/*enum openair_ERROR {
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// HARDWARE CAUSES
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openair_ERROR_HARDWARE_CLOCK_STOPPED= 1,
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// SCHEDULER CAUSE
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openair_ERROR_OPENAIR_RUNNING_LATE,
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openair_ERROR_OPENAIR_SCHEDULING_FAILED,
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// OTHERS
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openair_ERROR_OPENAIR_TIMING_OFFSET_OUT_OF_BOUNDS,
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};*/
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/*enum openair_SYNCH_STATUS {
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openair_NOT_SYNCHED=1,
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openair_SYNCHED,
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openair_SCHED_EXIT
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};*/
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/*enum openair_HARQ_TYPE {
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openair_harq_DL = 0,
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openair_harq_UL,
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openair_harq_RA
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};*/
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#define DAQ_AGC_ON 1
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#define DAQ_AGC_OFF 0
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typedef struct {
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uint8_t decoded_output[64];
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uint8_t xtra_byte;
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} fapiPbch_t;
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/** @addtogroup _PHY_PROCEDURES_
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* @{
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*/
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/*! \brief Scheduling for UE TX procedures in normal subframes.
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@param ue Pointer to UE variables on which to act
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@param proc Pointer to RXn-TXnp4 proc information
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@param eNB_id Local id of eNB on which to act
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*/
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void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t eNB_id);
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/*! \brief Scheduling for UE RX procedures in normal subframes.
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@param ue Pointer to UE variables on which to act
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@param proc Pointer to proc information
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@param gNB_id Local id of eNB on which to act
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@param dlsch_parallel use multithreaded dlsch processing
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@param phy_pdcch_config PDCCH Config for this slot
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@param txFifo Result fifo if PDSCH is run in parallel
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*/
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int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
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UE_nr_rxtx_proc_t *proc,
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uint8_t gNB_id,
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NR_UE_PDCCH_CONFIG *phy_pdcch_config,
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notifiedFIFO_t *txFifo);
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int phy_procedures_slot_parallelization_nrUE_RX(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t eNB_id, uint8_t abstraction_flag, uint8_t do_pdcch_flag, relaying_type_t r_type);
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void processSlotTX(void *arg);
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/*! \brief UE PRACH procedures.
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@param
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@param
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@param
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*/
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void nr_ue_prach_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t gNB_id);
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int8_t nr_find_ue(uint16_t rnti, PHY_VARS_eNB *phy_vars_eNB);
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/*! \brief UL time alignment procedures for TA application
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@param PHY_VARS_NR_UE ue
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@param int slot_tx
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@param int frame_tx
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*/
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void ue_ta_procedures(PHY_VARS_NR_UE *ue, int slot_tx, int frame_tx);
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unsigned int nr_get_tx_amp(int power_dBm, int power_max_dBm, int N_RB_UL, int nb_rb);
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void set_tx_harq_id(NR_UE_ULSCH_t *ulsch, int harq_pid, int slot_tx);
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int get_tx_harq_id(NR_UE_ULSCH_t *ulsch, int slot_tx);
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int is_pbch_in_slot(fapi_nr_config_request_t *config, int frame, int slot, NR_DL_FRAME_PARMS *fp);
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int is_ssb_in_slot(fapi_nr_config_request_t *config, int frame, int slot, NR_DL_FRAME_PARMS *fp);
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bool is_csi_rs_in_symbol(fapi_nr_dl_config_csirs_pdu_rel15_t csirs_config_pdu, int symbol);
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/*! \brief This function prepares the dl indication to pass to the MAC
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@param
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@param
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@param
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@param
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*/
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void nr_fill_dl_indication(nr_downlink_indication_t *dl_ind,
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fapi_nr_dci_indication_t *dci_ind,
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fapi_nr_rx_indication_t *rx_ind,
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UE_nr_rxtx_proc_t *proc,
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PHY_VARS_NR_UE *ue,
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uint8_t gNB_id,
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void *phy_data);
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/*@}*/
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/*! \brief This function prepares the dl rx indication
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@param
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@param
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@param
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@param
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*/
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void nr_fill_rx_indication(fapi_nr_rx_indication_t *rx_ind,
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uint8_t pdu_type,
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uint8_t gNB_id,
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PHY_VARS_NR_UE *ue,
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NR_UE_DLSCH_t *dlsch0,
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NR_UE_DLSCH_t *dlsch1,
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uint16_t n_pdus,
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UE_nr_rxtx_proc_t *proc,
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void *typeSpecific);
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bool nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
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UE_nr_rxtx_proc_t *proc,
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int gNB_id,
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PDSCH_t pdsch,
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NR_UE_DLSCH_t *dlsch0,
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NR_UE_DLSCH_t *dlsch1,
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int *dlsch_errors);
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int nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue,
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UE_nr_rxtx_proc_t *proc,
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int eNB_id, PDSCH_t pdsch,
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NR_UE_DLSCH_t *dlsch0, NR_UE_DLSCH_t *dlsch1);
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int nr_ue_pdcch_procedures(uint8_t gNB_id,
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PHY_VARS_NR_UE *ue,
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UE_nr_rxtx_proc_t *proc,
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int32_t pdcch_est_size,
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int32_t pdcch_dl_ch_estimates[][pdcch_est_size],
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NR_UE_PDCCH_CONFIG *phy_pdcch_config,
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int n_ss);
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int nr_ue_csi_im_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t gNB_id);
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int nr_ue_csi_rs_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t gNB_id);
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#endif
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