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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 fapi_nr_ue_l1.c
* \brief functions for NR UE FAPI-like interface
* \author R. Knopp, K.H. HSU
* \date 2018
* \version 0.1
* \company Eurecom / NTUST
* \email: knopp@eurecom.fr, kai-hsiang.hsu@eurecom.fr
* \note
* \warning
*/
#include <stdio.h>
#include "fapi_nr_ue_interface.h"
#include "fapi_nr_ue_l1.h"
//#include "PHY/phy_vars_nr_ue.h"
#include "PHY/defs_nr_UE.h"
#include "PHY/impl_defs_nr.h"
extern PHY_VARS_NR_UE ***PHY_vars_UE_g;
int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
/// module id
module_id_t module_id = scheduled_response->module_id;
/// component carrier id
uint8_t cc_id = scheduled_response->CC_id;
uint32_t i;
int slot = scheduled_response->slot;
if(scheduled_response != NULL){
// Note: we have to handle the thread IDs for this. To be revisited completely.
uint8_t thread_id = PHY_vars_UE_g[module_id][cc_id]->current_thread_id[slot];
NR_UE_PDCCH *pdcch_vars2 = PHY_vars_UE_g[module_id][cc_id]->pdcch_vars[thread_id][0];
NR_UE_DLSCH_t *dlsch0 = PHY_vars_UE_g[module_id][cc_id]->dlsch[thread_id][0][0];
NR_UE_ULSCH_t *ulsch0 = PHY_vars_UE_g[module_id][cc_id]->ulsch[thread_id][0][0];
//NR_DL_FRAME_PARMS frame_parms = PHY_vars_UE_g[module_id][cc_id]->frame_parms;
PRACH_RESOURCES_t *prach_resources = PHY_vars_UE_g[module_id][cc_id]->prach_resources[0];
// PUCCH_ConfigCommon_nr_t *pucch_config_common = PHY_vars_UE_g[module_id][cc_id]->pucch_config_common_nr[0];
// PUCCH_Config_t *pucch_config_dedicated = PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0];
if(scheduled_response->dl_config != NULL){
fapi_nr_dl_config_request_t *dl_config = scheduled_response->dl_config;
for(i=0; i<dl_config->number_pdus; ++i){
if(dl_config->dl_config_list[i].pdu_type == FAPI_NR_DL_CONFIG_TYPE_DCI){
pdcch_vars2->nb_search_space = pdcch_vars2->nb_search_space + 1;
fapi_nr_dl_config_dci_dl_pdu_rel15_t *dci_config = &dl_config->dl_config_list[i].dci_config_pdu.dci_config_rel15;
pdcch_vars2->n_RB_BWP[i] = dci_config->N_RB_BWP;
pdcch_vars2->searchSpace[i].monitoringSymbolWithinSlot = dci_config->monitoring_symbols_within_slot;
pdcch_vars2->searchSpace[i].nrofCandidates_aggrlevel1 = dci_config->number_of_candidates[0];
pdcch_vars2->searchSpace[i].nrofCandidates_aggrlevel2 = dci_config->number_of_candidates[1];
pdcch_vars2->searchSpace[i].nrofCandidates_aggrlevel4 = dci_config->number_of_candidates[2];
pdcch_vars2->searchSpace[i].nrofCandidates_aggrlevel8 = dci_config->number_of_candidates[3];
pdcch_vars2->searchSpace[i].nrofCandidates_aggrlevel16 = dci_config->number_of_candidates[4];
pdcch_vars2->coreset[i].duration = dci_config->coreset.duration;
pdcch_vars2->coreset[i].frequencyDomainResources = dci_config->coreset.frequency_domain_resource;
pdcch_vars2->coreset[i].rb_offset = dci_config->coreset.rb_offset;
if(dci_config->coreset.cce_reg_mapping_type == CCE_REG_MAPPING_TYPE_INTERLEAVED){
pdcch_vars2->coreset[i].cce_reg_mappingType.shiftIndex = dci_config->coreset.cce_reg_interleaved_shift_index;
pdcch_vars2->coreset[i].cce_reg_mappingType.reg_bundlesize = dci_config->coreset.cce_reg_interleaved_reg_bundle_size;
pdcch_vars2->coreset[i].cce_reg_mappingType.interleaversize = dci_config->coreset.cce_reg_interleaved_interleaver_size;
}else{ //CCE_REG_MAPPING_TYPE_NON_INTERLEAVED
pdcch_vars2->coreset[i].cce_reg_mappingType.shiftIndex = 0;
pdcch_vars2->coreset[i].cce_reg_mappingType.reg_bundlesize = 6;
pdcch_vars2->coreset[i].cce_reg_mappingType.interleaversize = 1;
}
pdcch_vars2->coreset[i].precoderGranularity = dci_config->coreset.precoder_granularity;
//pdcch_vars2->coreset[i].tciStatesPDCCH;
//pdcch_vars2->coreset[i].tciPresentInDCI;
pdcch_vars2->coreset[i].pdcchDMRSScramblingID = dci_config->coreset.pdcch_dmrs_scrambling_id;
}else{ //FAPI_NR_DL_CONFIG_TYPE_DLSCH
// dlsch config pdu
fapi_nr_dl_config_dlsch_pdu_rel15_t *dlsch_config_pdu = &dl_config->dl_config_list[i].dlsch_config_pdu.dlsch_config_rel15;
uint8_t current_harq_pid = dlsch_config_pdu->harq_process_nbr;
dlsch0->current_harq_pid = current_harq_pid;
dlsch0->active = 1;
dlsch0->rnti = dl_config->dl_config_list[i].dlsch_config_pdu.rnti;
//dlsch0->harq_processes[0]->mcs = &dlsch_config_pdu->mcs;
NR_DL_UE_HARQ_t *dlsch0_harq = dlsch0->harq_processes[current_harq_pid];
dlsch0_harq->nb_rb = dlsch_config_pdu->number_rbs;
dlsch0_harq->start_rb = dlsch_config_pdu->start_rb;
dlsch0_harq->nb_symbols = dlsch_config_pdu->number_symbols;
dlsch0_harq->start_symbol = dlsch_config_pdu->start_symbol;
dlsch0_harq->mcs = dlsch_config_pdu->mcs;
dlsch0_harq->DCINdi = dlsch_config_pdu->ndi;
dlsch0_harq->rvidx = dlsch_config_pdu->rv;
dlsch0->g_pucch = dlsch_config_pdu->accumulated_delta_PUCCH;
dlsch0_harq->harq_ack.pucch_resource_indicator = dlsch_config_pdu->pucch_resource_id;
dlsch0_harq->harq_ack.slot_for_feedback_ack = dlsch_config_pdu->pdsch_to_harq_feedback_time_ind;
dlsch0_harq->Nl=1;
dlsch0_harq->status = ACTIVE;
LOG_D(MAC,">>>> \tdlsch0->g_pucch=%d\tdlsch0_harq.mcs=%d\n",dlsch0->g_pucch,dlsch0_harq->mcs);
}
}
}else{
pdcch_vars2->nb_search_space = 0;
}
if(scheduled_response->ul_config != NULL){
fapi_nr_ul_config_request_t *ul_config = scheduled_response->ul_config;
for(i=0; i<ul_config->number_pdus; ++i){
if(ul_config->ul_config_list[i].pdu_type == FAPI_NR_UL_CONFIG_TYPE_PUSCH){
// pusch config pdu
fapi_nr_ul_config_pusch_pdu_rel15_t *pusch_config_pdu = &ul_config->ul_config_list[i].ulsch_config_pdu.ulsch_pdu_rel15;
uint8_t current_harq_pid = pusch_config_pdu->harq_process_nbr;
ulsch0->harq_processes[current_harq_pid]->nb_rb = pusch_config_pdu->number_rbs;
ulsch0->harq_processes[current_harq_pid]->first_rb = pusch_config_pdu->start_rb;
ulsch0->harq_processes[current_harq_pid]->number_of_symbols = pusch_config_pdu->number_symbols;
ulsch0->harq_processes[current_harq_pid]->start_symbol = pusch_config_pdu->start_symbol;
ulsch0->harq_processes[current_harq_pid]->mcs = pusch_config_pdu->mcs;
ulsch0->harq_processes[current_harq_pid]->DCINdi = pusch_config_pdu->ndi;
ulsch0->harq_processes[current_harq_pid]->rvidx = pusch_config_pdu->rv;
ulsch0->harq_processes[current_harq_pid]->Nl = pusch_config_pdu->n_layers;
ulsch0->f_pusch = pusch_config_pdu->absolute_delta_PUSCH;
}
if(ul_config->ul_config_list[i].pdu_type == FAPI_NR_UL_CONFIG_TYPE_PUCCH){
// pucch config pdu
fapi_nr_ul_config_pucch_pdu *pucch_config_pdu = &ul_config->ul_config_list[i].pucch_config_pdu;
uint8_t pucch_resource_id = 0; //FIXME!!!
uint8_t format = 1; // FIXME!!!
PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0].PUCCH_Resource[pucch_resource_id]->format_parameters.initialCyclicShift = pucch_config_pdu->initialCyclicShift;
PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0].PUCCH_Resource[pucch_resource_id]->format_parameters.nrofSymbols = pucch_config_pdu->nrofSymbols;
PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0].PUCCH_Resource[pucch_resource_id]->format_parameters.startingSymbolIndex = pucch_config_pdu->startingSymbolIndex;
PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0].PUCCH_Resource[pucch_resource_id]->format_parameters.nrofPRBs = pucch_config_pdu->nrofPRBs;
PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0].PUCCH_Resource[pucch_resource_id]->startingPRB = pucch_config_pdu->startingPRB;
PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0].PUCCH_Resource[pucch_resource_id]->format_parameters.timeDomainOCC = pucch_config_pdu->timeDomainOCC;
PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0].PUCCH_Resource[pucch_resource_id]->format_parameters.occ_length = pucch_config_pdu->occ_length;
PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0].PUCCH_Resource[pucch_resource_id]->format_parameters.occ_Index = pucch_config_pdu->occ_Index;
PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0].PUCCH_Resource[pucch_resource_id]->intraSlotFrequencyHopping = pucch_config_pdu->intraSlotFrequencyHopping;
PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0].PUCCH_Resource[pucch_resource_id]->secondHopPRB = pucch_config_pdu->secondHopPRB; // Not sure this parameter is used
PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0].formatConfig[format-1]->additionalDMRS = pucch_config_pdu->additionalDMRS; // At this point we need to know which format is going to be used
PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0].formatConfig[format-1]->pi2PBSK = pucch_config_pdu->pi2PBSK;
PHY_vars_UE_g[module_id][cc_id]->pucch_config_common_nr[0].pucch_GroupHopping = pucch_config_pdu->pucch_GroupHopping;
PHY_vars_UE_g[module_id][cc_id]->pucch_config_common_nr[0].hoppingId = pucch_config_pdu->hoppingId;
PHY_vars_UE_g[module_id][cc_id]->pucch_config_common_nr[0].p0_nominal = pucch_config_pdu->p0_nominal;
/* pucch_config_dedicated->PUCCH_Resource[pucch_resource_id]->format_parameters.initialCyclicShift = pucch_config_pdu->initialCyclicShift;
pucch_config_dedicated->PUCCH_Resource[pucch_resource_id]->format_parameters.nrofSymbols = pucch_config_pdu->nrofSymbols;
pucch_config_dedicated->PUCCH_Resource[pucch_resource_id]->format_parameters.startingSymbolIndex = pucch_config_pdu->startingSymbolIndex;
pucch_config_dedicated->PUCCH_Resource[pucch_resource_id]->format_parameters.nrofPRBs = pucch_config_pdu->nrofPRBs;
pucch_config_dedicated->PUCCH_Resource[pucch_resource_id]->startingPRB = pucch_config_pdu->startingPRB;
pucch_config_dedicated->PUCCH_Resource[pucch_resource_id]->format_parameters.timeDomainOCC = pucch_config_pdu->timeDomainOCC;
pucch_config_dedicated->PUCCH_Resource[pucch_resource_id]->format_parameters.occ_length = pucch_config_pdu->occ_length;
pucch_config_dedicated->PUCCH_Resource[pucch_resource_id]->format_parameters.occ_Index = pucch_config_pdu->occ_Index;
pucch_config_dedicated->PUCCH_Resource[pucch_resource_id]->intraSlotFrequencyHopping = pucch_config_pdu->intraSlotFrequencyHopping;
pucch_config_dedicated->PUCCH_Resource[pucch_resource_id]->secondHopPRB = pucch_config_pdu->secondHopPRB; // Not sure this parameter is used
pucch_config_dedicated->formatConfig[format-1]->additionalDMRS = pucch_config_pdu->additionalDMRS; // At this point we need to know which format is going to be used
pucch_config_dedicated->formatConfig[format-1]->pi2PBSK = pucch_config_pdu->pi2PBSK;
pucch_config_common->pucch_GroupHopping = pucch_config_pdu->pucch_GroupHopping;
pucch_config_common->hoppingId = pucch_config_pdu->hoppingId;
pucch_config_common->p0_nominal = pucch_config_pdu->p0_nominal;*/
}
if(ul_config->ul_config_list[i].pdu_type == FAPI_NR_UL_CONFIG_TYPE_PRACH){
// prach config pdu
fapi_nr_ul_config_prach_pdu *prach_config_pdu = &ul_config->ul_config_list[i].prach_config_pdu;
/*frame_parms.prach_config_common.rootSequenceIndex = prach_config_pdu->root_sequence_index;
frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex = prach_config_pdu->prach_configuration_index;
frame_parms.prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig = prach_config_pdu->zero_correlation_zone_config;
frame_parms.prach_config_common.prach_ConfigInfo.highSpeedFlag = prach_config_pdu->restrictedset_config;
frame_parms.prach_config_common.prach_ConfigInfo.prach_FreqOffset = prach_config_pdu->prach_freq_offset;*/
prach_resources->ra_PreambleIndex = prach_config_pdu->preamble_index;
}
}
}else{
}
if(scheduled_response->tx_request != NULL){
}else{
}
}
return 0;
}
int8_t nr_ue_phy_config_request(nr_phy_config_t *phy_config){
fapi_nr_config_request_t nrUE_config = PHY_vars_UE_g[phy_config->Mod_id][phy_config->CC_id]->nrUE_config;
if(phy_config != NULL){
if(phy_config->config_req.config_mask & FAPI_NR_CONFIG_REQUEST_MASK_PBCH){
LOG_I(MAC,"[L1][IF module][PHY CONFIG]\n");
LOG_I(MAC,"subcarrier spacing: %d\n", phy_config->config_req.pbch_config.subcarrier_spacing_common);
LOG_I(MAC,"ssb carrier offset: %d\n", phy_config->config_req.pbch_config.ssb_subcarrier_offset);
LOG_I(MAC,"dmrs type A position: %d\n", phy_config->config_req.pbch_config.dmrs_type_a_position);
LOG_I(MAC,"pdcch config sib1: %d\n", phy_config->config_req.pbch_config.pdcch_config_sib1);
LOG_I(MAC,"cell barred: %d\n", phy_config->config_req.pbch_config.cell_barred);
LOG_I(MAC,"intra frequency reselection: %d\n", phy_config->config_req.pbch_config.intra_frequency_reselection);
LOG_I(MAC,"system frame number: %d\n", phy_config->config_req.pbch_config.system_frame_number);
LOG_I(MAC,"ssb index: %d\n", phy_config->config_req.pbch_config.ssb_index);
LOG_I(MAC,"half frame bit: %d\n", phy_config->config_req.pbch_config.half_frame_bit);
LOG_I(MAC,"-------------------------------\n");
memcpy(&nrUE_config.pbch_config,&phy_config->config_req.pbch_config,sizeof(fapi_nr_pbch_config_t));
}
if(phy_config->config_req.config_mask & FAPI_NR_CONFIG_REQUEST_MASK_DL_BWP_COMMON){
}
if(phy_config->config_req.config_mask & FAPI_NR_CONFIG_REQUEST_MASK_UL_BWP_COMMON){
}
if(phy_config->config_req.config_mask & FAPI_NR_CONFIG_REQUEST_MASK_DL_BWP_DEDICATED){
}
if(phy_config->config_req.config_mask & FAPI_NR_CONFIG_REQUEST_MASK_UL_BWP_DEDICATED){
}
}
return 0;
}