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OpenXG-RAN
Commit ab5626de authored by Guy De Souza's avatar Guy De Souza
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UE config changes/DMRS length fixed

parent 71e28181
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Showing with 23 additions and 23 deletions
openair1/PHY/NR_TRANSPORT/nr_dci.c
View file @ ab5626de
......@@ -32,8 +32,8 @@
#include "nr_dci.h"
#define DEBUG_PDCCH_DMRS
#define DEBUG_DCI
//#define DEBUG_PDCCH_DMRS
//#define DEBUG_DCI
//#define DEBUG_CHANNEL_CODING
#define PDCCH_TEST_POLAR_TEMP_FIX
......@@ -181,8 +181,6 @@ uint8_t nr_generate_dci_top(NR_gNB_PDCCH pdcch_vars,
/*First iteration: single DCI*/
NR_gNB_DCI_ALLOC_t dci_alloc = pdcch_vars.dci_alloc[0];
nfapi_nr_dl_config_pdcch_parameters_rel15_t pdcch_params = dci_alloc.pdcch_params;
uint16_t dmrs_length = dci_alloc.L*36; //2(QPSK)*3(per RB)*6(REG per CCE)
uint16_t encoded_length = dci_alloc.L*108; //2(QPSK)*9(per RB)*6(REG per CCE)
/*The coreset is initialised
* in frequency: the first subcarrier is obtained by adding the first CRB overlapping the SSB and the rb_offset for coreset 0
......@@ -199,6 +197,12 @@ uint8_t nr_generate_dci_top(NR_gNB_PDCCH pdcch_vars,
dci_idx = 0;
LOG_I(PHY, "Coreset starting subcarrier %d on symbol %d (%d symbols)\n", cset_start_sc, cset_start_symb, cset_nsymb);
// DMRS length is per OFDM symbol
uint16_t dmrs_length = (pdcch_params.precoder_granularity == NFAPI_NR_CSET_ALL_CONTIGUOUS_RBS)?
(pdcch_params.n_rb*6) : (dci_alloc.L*36/cset_nsymb); //2(QPSK)*3(per RB)*6(REG per CCE)
uint16_t encoded_length = dci_alloc.L*108; //2(QPSK)*9(per RB)*6(REG per CCE)
LOG_I(PHY, "DMRS length per symbol %d\t DCI encoded length %d\n", dmrs_length, encoded_length);
/// DMRS QPSK modulation
/*There is a need to shift from which index the pregenerated DMRS sequence is used
......
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
View file @ ab5626de
......@@ -49,7 +49,7 @@
//#define NR_LTE_PDCCH_DCI_SWITCH
#define NR_PDCCH_DCI_RUN // activates new nr functions
//#define NR_PDCCH_DCI_DEBUG // activates NR_PDCCH_DCI_DEBUG logs
#define NR_PDCCH_DCI_DEBUG // activates NR_PDCCH_DCI_DEBUG logs
#define NR_NBR_CORESET_ACT_BWP 3 // The number of CoreSets per BWP is limited to 3 (including initial CORESET: ControlResourceId 0)
#define NR_NBR_SEARCHSPACE_ACT_BWP 10 // The number of SearSpaces per BWP is limited to 10 (including initial SEARCHSPACE: SearchSpaceId 0)
#define PDCCH_TEST_POLAR_TEMP_FIX
......
openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
View file @ ab5626de
......@@ -88,8 +88,8 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
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 = 0;
pdcch_vars2->coreset[i].cce_reg_mappingType.interleaversize = 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;
......
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
View file @ ab5626de
......@@ -3156,7 +3156,7 @@ int nr_ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *
// FIXME! A table of five enum elements
// searchSpaceType indicates whether this is a common search space or a UE-specific search space
//int searchSpaceType = pdcch_vars2->searchSpace[nb_searchspace_active].searchSpaceType.type;
NR_SEARCHSPACE_TYPE_t searchSpaceType = common;
NR_SEARCHSPACE_TYPE_t searchSpaceType = ue_specific;//common;
#ifdef NR_PDCCH_SCHED_DEBUG
printf("<-NR_PDCCH_PHY_PROCEDURES_LTE_UE (nr_ue_pdcch_procedures)-> searchSpaceType=%d is hardcoded THIS HAS TO BE FIXED!!!\n",
searchSpaceType);
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
View file @ ab5626de
......@@ -272,10 +272,9 @@ void nr_schedule_uss_dlsch_phytest(module_id_t module_idP,
params_rel15->rnti_type = NFAPI_NR_RNTI_C;
params_rel15->dci_format = NFAPI_NR_DL_DCI_FORMAT_1_0;
//params_rel15->aggregation_level = 1;
LOG_I(MAC, "DCI type 1 params: rmsi_pdcch_config %d, rnti %d, rnti_type %d, dci_format %d\n \
LOG_I(MAC, "DCI params: rnti %d, rnti_type %d, dci_format %d\n \
coreset params: mux_pattern %d, n_rb %d, n_symb %d, rb_offset %d \n \
ss params : nb_ss_sets_per_slot %d, first symb %d, nb_slots %d, sfn_mod2 %d, first slot %d\n",
0,
ss params : first symb %d, ss type %d\n",
params_rel15->rnti,
params_rel15->rnti_type,
params_rel15->dci_format,
......@@ -283,11 +282,8 @@ void nr_schedule_uss_dlsch_phytest(module_id_t module_idP,
params_rel15->n_rb,
params_rel15->n_symb,
params_rel15->rb_offset,
params_rel15->nb_ss_sets_per_slot,
params_rel15->first_symbol,
params_rel15->nb_slots,
params_rel15->sfn_mod2,
params_rel15->first_slot);
params_rel15->search_space_type);
nr_get_tbs(&dl_config_dlsch_pdu->dlsch_pdu, dl_config_dci_pdu->dci_dl_pdu, *cfg);
LOG_I(MAC, "DLSCH PDU: start PRB %d n_PRB %d start symbol %d nb_symbols %d nb_layers %d nb_codewords %d mcs %d\n",
dlsch_pdu_rel15->start_prb,
......
openair2/LAYER2/NR_MAC_gNB/main.c
View file @ ab5626de
......@@ -47,10 +47,10 @@ extern RAN_CONTEXT_t RC;
void nr_init_coreset(nfapi_nr_coreset_t *coreset) {
coreset->coreset_id = 1;
coreset->frequency_domain_resources = 0x1FE00000000; // 48 RB starting from CRB0
coreset->frequency_domain_resources = 0x1FFFE0000000; // 96 RB starting from CRB0
coreset->duration = 2;
coreset->cce_reg_mapping_type = NFAPI_NR_CCE_REG_MAPPING_NON_INTERLEAVED;
coreset->precoder_granularity = NFAPI_NR_CSET_ALL_CONTIGUOUS_RBS;
coreset->precoder_granularity = NFAPI_NR_CSET_SAME_AS_REG_BUNDLE;
coreset->tci_present_in_dci = 0;
coreset->dmrs_scrambling_id = 0;
}
......
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
View file @ ab5626de
......@@ -271,8 +271,8 @@ int nr_ue_dcireq(nr_dcireq_t *dcireq) {
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.rnti = 0xaaaa; // to be set
uint64_t mask = 0x0;
uint16_t num_rbs=48;
uint16_t rb_offset=47;
uint16_t num_rbs=96;
uint16_t rb_offset=0;
uint16_t cell_id=0;
uint16_t num_symbols=2;
for(int i=0; i<(num_rbs/6); ++i){ // 38.331 Each bit corresponds a group of 6 RBs
......@@ -283,9 +283,9 @@ int nr_ue_dcireq(nr_dcireq_t *dcireq) {
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.rb_offset = rb_offset; // additional parameter other than coreset
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.duration = num_symbols;
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.cce_reg_mapping_type =CCE_REG_MAPPING_TYPE_INTERLEAVED;
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.cce_reg_mapping_type =CCE_REG_MAPPING_TYPE_NON_INTERLEAVED;
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.cce_reg_interleaved_reg_bundle_size = 6; // L 38.211 7.3.2.2
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.cce_reg_interleaved_interleaver_size = 2; // R 38.211 7.3.2.2
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.cce_reg_interleaved_interleaver_size = 0; // R 38.211 7.3.2.2
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.cce_reg_interleaved_shift_index = cell_id;
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.precoder_granularity = PRECODER_GRANULARITY_SAME_AS_REG_BUNDLE;
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.pdcch_dmrs_scrambling_id = cell_id;
......
targets/RT/USER/nr-ru.c
View file @ ab5626de
......@@ -1333,7 +1333,7 @@ static void* ru_thread_tx( void* param ) {
{
for (i=0; i<ru->nb_tx; i++)
{
sprintf(filename,"tx%ddataF_frame%d_sf%d.m", i, print_frame, proc->tti_tx);
sprintf(filename,"tx%ddataF_frame%d_sl%d.m", i, print_frame, proc->tti_tx);
LOG_M(filename,"txdataF_frame",&ru->common.txdataF_BF[i][0],fp->samples_per_subframe_wCP, 1, 1);
if(proc->tti_tx == 9)
{
......@@ -1554,7 +1554,7 @@ static void* ru_thread( void* param ) {
{
for (i=0; i<ru->nb_tx; i++)
{
sprintf(filename,"tx%ddataF_frame%d_sf%d.m", i, print_frame, proc->tti_tx);
sprintf(filename,"tx%ddataF_frame%d_sl%d.m", i, print_frame, proc->tti_tx);
LOG_M(filename,"txdataF_frame",&ru->common.txdataF_BF[i][0],fp->samples_per_slot_wCP, 1, 1);
if(proc->tti_tx == 9)
{
......
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