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Commit 11cb336d authored by rmagueta's avatar rmagueta
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Correction of the offset and number of RBs of coreset0. Using the interleaver.

parent 976c2b2e
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Showing with 101 additions and 62 deletions
ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf
View file @ 11cb336d
...@@ -40,7 +40,7 @@ gNBs = ...@@ -40,7 +40,7 @@ gNBs =
# downlinkConfigCommon # downlinkConfigCommon
#frequencyInfoDL #frequencyInfoDL
# this is 3600 MHz + 43 PRBs@30kHz SCS (same as initial BWP) # this is 3600 MHz + 43 PRBs@30kHz SCS (same as initial BWP)
absoluteFrequencySSB = 641032; absoluteFrequencySSB = 641272;
dl_frequencyBand = 78; dl_frequencyBand = 78;
# this is 3600 MHz # this is 3600 MHz
dl_absoluteFrequencyPointA = 640000; dl_absoluteFrequencyPointA = 640000;
......
openair1/PHY/NR_TRANSPORT/nr_dci.c
View file @ 11cb336d
...@@ -30,6 +30,7 @@ ...@@ -30,6 +30,7 @@
* \warning * \warning
*/ */
#include <LAYER2/NR_MAC_gNB/nr_mac_gNB.h>
#include "nr_dci.h" #include "nr_dci.h"
#include "nr_dlsch.h" #include "nr_dlsch.h"
#include "nr_sch_dmrs.h" #include "nr_sch_dmrs.h"
...@@ -81,17 +82,15 @@ void nr_generate_dci(PHY_VARS_gNB *gNB, ...@@ -81,17 +82,15 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
int rb_offset; int rb_offset;
int n_rb; int n_rb;
// compute rb_offset and n_prb based on frequency allocation
nr_fill_cce_list(gNB,0,pdcch_pdu_rel15); nr_fill_cce_list(gNB,0,pdcch_pdu_rel15);
get_coreset_rballoc(pdcch_pdu_rel15->FreqDomainResource,&n_rb,&rb_offset); get_coreset_rballoc(pdcch_pdu_rel15->FreqDomainResource,&n_rb,&rb_offset);
cset_start_sc = frame_parms.first_carrier_offset + rb_offset*NR_NB_SC_PER_RB;
// compute rb_offset and n_prb based on frequency allocation
if (pdcch_pdu_rel15->CoreSetType == NFAPI_NR_CSET_CONFIG_MIB_SIB1) { if (pdcch_pdu_rel15->CoreSetType == NFAPI_NR_CSET_CONFIG_MIB_SIB1) {
cset_start_sc = frame_parms.first_carrier_offset + int cset_offset_sc = (frame_parms.ssb_start_subcarrier/NR_NB_SC_PER_RB - RC.nrmac[gNB->Mod_id]->type0_PDCCH_CSS_config.rb_offset)*NR_NB_SC_PER_RB;
(frame_parms.ssb_start_subcarrier/NR_NB_SC_PER_RB + rb_offset)*NR_NB_SC_PER_RB; cset_start_sc = cset_start_sc + cset_offset_sc;
} else }
cset_start_sc = frame_parms.first_carrier_offset + rb_offset*NR_NB_SC_PER_RB;
for (int d=0;d<pdcch_pdu_rel15->numDlDci;d++) { for (int d=0;d<pdcch_pdu_rel15->numDlDci;d++) {
/*The coreset is initialised /*The coreset is initialised
...@@ -105,8 +104,10 @@ void nr_generate_dci(PHY_VARS_gNB *gNB, ...@@ -105,8 +104,10 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
LOG_D(PHY, "Coreset rb_offset %d, nb_rb %d\n",rb_offset,n_rb); LOG_D(PHY, "Coreset rb_offset %d, nb_rb %d\n",rb_offset,n_rb);
LOG_D(PHY, "Coreset starting subcarrier %d on symbol %d (%d symbols)\n", cset_start_sc, cset_start_symb, cset_nsymb); LOG_D(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 // DMRS length is per OFDM symbol
AssertFatal(pdcch_pdu_rel15->CceRegMappingType == NFAPI_NR_CCE_REG_MAPPING_NON_INTERLEAVED,
"Interleaved CCE REG MAPPING not supported\n"); //AssertFatal(pdcch_pdu_rel15->CceRegMappingType == NFAPI_NR_CCE_REG_MAPPING_NON_INTERLEAVED,
//"Interleaved CCE REG MAPPING not supported\n");
uint32_t dmrs_length = (pdcch_pdu_rel15->CceRegMappingType == NFAPI_NR_CCE_REG_MAPPING_NON_INTERLEAVED)? uint32_t dmrs_length = (pdcch_pdu_rel15->CceRegMappingType == NFAPI_NR_CCE_REG_MAPPING_NON_INTERLEAVED)?
(n_rb*6) : (pdcch_pdu_rel15->dci_pdu.AggregationLevel[d]*36/cset_nsymb); //2(QPSK)*3(per RB)*6(REG per CCE) (n_rb*6) : (pdcch_pdu_rel15->dci_pdu.AggregationLevel[d]*36/cset_nsymb); //2(QPSK)*3(per RB)*6(REG per CCE)
uint32_t encoded_length = pdcch_pdu_rel15->dci_pdu.AggregationLevel[d]*108; //2(QPSK)*9(per RB)*6(REG per CCE) uint32_t encoded_length = pdcch_pdu_rel15->dci_pdu.AggregationLevel[d]*108; //2(QPSK)*9(per RB)*6(REG per CCE)
......
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
View file @ 11cb336d
...@@ -36,6 +36,8 @@ ...@@ -36,6 +36,8 @@
#include <string.h> #include <string.h>
#endif #endif
#include <LAYER2/NR_MAC_UE/mac_defs.h>
#include <LAYER2/NR_MAC_UE/mac_proto.h>
#include "executables/softmodem-common.h" #include "executables/softmodem-common.h"
#include "nr_transport_proto_ue.h" #include "nr_transport_proto_ue.h"
...@@ -310,6 +312,7 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF, ...@@ -310,6 +312,7 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF,
NR_DL_FRAME_PARMS *frame_parms, NR_DL_FRAME_PARMS *frame_parms,
uint8_t *coreset_freq_dom, uint8_t *coreset_freq_dom,
uint32_t coreset_nbr_rb, uint32_t coreset_nbr_rb,
int cset_offset_sc,
uint32_t n_BWP_start) { uint32_t n_BWP_start) {
/* /*
* This function is demapping DM-RS PDCCH RE * This function is demapping DM-RS PDCCH RE
...@@ -381,7 +384,7 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF, ...@@ -381,7 +384,7 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF,
// first we set initial conditions for pointer to rxdataF depending on the situation of the first RB within the CORESET (c_rb = n_BWP_start) // first we set initial conditions for pointer to rxdataF depending on the situation of the first RB within the CORESET (c_rb = n_BWP_start)
if ((c_rb < (frame_parms->N_RB_DL >> 1)) && ((frame_parms->N_RB_DL & 1) == 0)) { if ((c_rb < (frame_parms->N_RB_DL >> 1)) && ((frame_parms->N_RB_DL & 1) == 0)) {
//if RB to be treated is lower than middle system bandwidth then rxdataF pointed at (offset + c_br + symbol * ofdm_symbol_size): even case //if RB to be treated is lower than middle system bandwidth then rxdataF pointed at (offset + c_br + symbol * ofdm_symbol_size): even case
rxF = &rxdataF[aarx][(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size)))]; rxF = &rxdataF[aarx][(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size)))+cset_offset_sc];
LOG_DDD("in even case c_rb (%d) is lower than half N_RB_DL -> rxF = &rxdataF[aarx = (%d)][(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size))) = (%d)]\n", LOG_DDD("in even case c_rb (%d) is lower than half N_RB_DL -> rxF = &rxdataF[aarx = (%d)][(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size))) = (%d)]\n",
c_rb,aarx,(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size)))); c_rb,aarx,(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size))));
} }
...@@ -389,7 +392,7 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF, ...@@ -389,7 +392,7 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF,
if ((c_rb >= (frame_parms->N_RB_DL >> 1)) && ((frame_parms->N_RB_DL & 1) == 0)) { if ((c_rb >= (frame_parms->N_RB_DL >> 1)) && ((frame_parms->N_RB_DL & 1) == 0)) {
// number of RBs is even and c_rb is higher than half system bandwidth (we don't skip DC) // number of RBs is even and c_rb is higher than half system bandwidth (we don't skip DC)
// if these conditions are true the pointer has to be situated at the 1st part of the rxdataF // if these conditions are true the pointer has to be situated at the 1st part of the rxdataF
rxF = &rxdataF[aarx][(12*(c_rb - (frame_parms->N_RB_DL>>1)) + (symbol * (frame_parms->ofdm_symbol_size)))]; // we point at the 1st part of the rxdataF in symbol rxF = &rxdataF[aarx][(12*(c_rb - (frame_parms->N_RB_DL>>1)) + (symbol * (frame_parms->ofdm_symbol_size)))+cset_offset_sc]; // we point at the 1st part of the rxdataF in symbol
LOG_DDD("in even case c_rb (%d) is higher than half N_RB_DL (not DC) -> rxF = &rxdataF[aarx = (%d)][(12*(c_rb - (frame_parms->N_RB_DL>>1)) + (symbol * (frame_parms->ofdm_symbol_size))) = (%d)]\n", LOG_DDD("in even case c_rb (%d) is higher than half N_RB_DL (not DC) -> rxF = &rxdataF[aarx = (%d)][(12*(c_rb - (frame_parms->N_RB_DL>>1)) + (symbol * (frame_parms->ofdm_symbol_size))) = (%d)]\n",
c_rb,aarx,(12*(c_rb - (frame_parms->N_RB_DL>>1)) + (symbol * (frame_parms->ofdm_symbol_size)))); c_rb,aarx,(12*(c_rb - (frame_parms->N_RB_DL>>1)) + (symbol * (frame_parms->ofdm_symbol_size))));
//rxF = &rxdataF[aarx][(1 + 12*(c_rb - (frame_parms->N_RB_DL>>1)) + (symbol * (frame_parms->ofdm_symbol_size)))]; // we point at the 1st part of the rxdataF in symbol //rxF = &rxdataF[aarx][(1 + 12*(c_rb - (frame_parms->N_RB_DL>>1)) + (symbol * (frame_parms->ofdm_symbol_size)))]; // we point at the 1st part of the rxdataF in symbol
...@@ -401,7 +404,7 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF, ...@@ -401,7 +404,7 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF,
if ((c_rb < (frame_parms->N_RB_DL >> 1)) && ((frame_parms->N_RB_DL & 1) != 0)) { if ((c_rb < (frame_parms->N_RB_DL >> 1)) && ((frame_parms->N_RB_DL & 1) != 0)) {
//if RB to be treated is lower than middle system bandwidth then rxdataF pointed at (offset + c_br + symbol * ofdm_symbol_size): odd case //if RB to be treated is lower than middle system bandwidth then rxdataF pointed at (offset + c_br + symbol * ofdm_symbol_size): odd case
rxF = &rxdataF[aarx][(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size)))]; rxF = &rxdataF[aarx][(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size)))+cset_offset_sc];
#ifdef NR_PDCCH_DCI_DEBUG #ifdef NR_PDCCH_DCI_DEBUG
LOG_D(PHY,"in odd case c_rb (%d) is lower or equal than half N_RB_DL -> rxF = &rxdataF[aarx = (%d)][(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size))) = (%d)]\n", LOG_D(PHY,"in odd case c_rb (%d) is lower or equal than half N_RB_DL -> rxF = &rxdataF[aarx = (%d)][(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size))) = (%d)]\n",
c_rb,aarx,(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size)))); c_rb,aarx,(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size))));
...@@ -411,7 +414,7 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF, ...@@ -411,7 +414,7 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF,
if ((c_rb > (frame_parms->N_RB_DL >> 1)) && ((frame_parms->N_RB_DL & 1) != 0)) { if ((c_rb > (frame_parms->N_RB_DL >> 1)) && ((frame_parms->N_RB_DL & 1) != 0)) {
// number of RBs is odd and c_rb is higher than half system bandwidth + 1 // number of RBs is odd and c_rb is higher than half system bandwidth + 1
// if these conditions are true the pointer has to be situated at the 1st part of the rxdataF just after the first IQ symbols of the RB containing DC // if these conditions are true the pointer has to be situated at the 1st part of the rxdataF just after the first IQ symbols of the RB containing DC
rxF = &rxdataF[aarx][(12*(c_rb - (frame_parms->N_RB_DL>>1)) - 6 + (symbol * (frame_parms->ofdm_symbol_size)))]; // we point at the 1st part of the rxdataF in symbol rxF = &rxdataF[aarx][(12*(c_rb - (frame_parms->N_RB_DL>>1)) - 6 + (symbol * (frame_parms->ofdm_symbol_size)))+cset_offset_sc]; // we point at the 1st part of the rxdataF in symbol
#ifdef NR_PDCCH_DCI_DEBUG #ifdef NR_PDCCH_DCI_DEBUG
LOG_D(PHY,"in odd case c_rb (%d) is higher than half N_RB_DL (not DC) -> rxF = &rxdataF[aarx = (%d)][(12*(c_rb - frame_parms->N_RB_DL) - 5 + (symbol * (frame_parms->ofdm_symbol_size))) = (%d)]\n", LOG_D(PHY,"in odd case c_rb (%d) is higher than half N_RB_DL (not DC) -> rxF = &rxdataF[aarx = (%d)][(12*(c_rb - frame_parms->N_RB_DL) - 5 + (symbol * (frame_parms->ofdm_symbol_size))) = (%d)]\n",
c_rb,aarx,(12*(c_rb - (frame_parms->N_RB_DL>>1)) - 6 + (symbol * (frame_parms->ofdm_symbol_size)))); c_rb,aarx,(12*(c_rb - (frame_parms->N_RB_DL>>1)) - 6 + (symbol * (frame_parms->ofdm_symbol_size))));
...@@ -421,7 +424,7 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF, ...@@ -421,7 +424,7 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF,
if ((c_rb == (frame_parms->N_RB_DL >> 1)) && ((frame_parms->N_RB_DL & 1) != 0)) { // treatment of RB containing the DC if ((c_rb == (frame_parms->N_RB_DL >> 1)) && ((frame_parms->N_RB_DL & 1) != 0)) { // treatment of RB containing the DC
// if odd number RBs in system bandwidth and first RB to be treated is higher than middle system bandwidth (around DC) // if odd number RBs in system bandwidth and first RB to be treated is higher than middle system bandwidth (around DC)
// we have to treat the RB in two parts: first part from i=0 to 5, the data is at the end of rxdataF (pointing at the end of the table) // we have to treat the RB in two parts: first part from i=0 to 5, the data is at the end of rxdataF (pointing at the end of the table)
rxF = &rxdataF[aarx][(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size)))]; rxF = &rxdataF[aarx][(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size)))+cset_offset_sc];
#ifdef NR_PDCCH_DCI_DEBUG #ifdef NR_PDCCH_DCI_DEBUG
LOG_D(PHY,"in odd case c_rb (%d) is half N_RB_DL + 1 we treat DC case -> rxF = &rxdataF[aarx = (%d)][(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size))) = (%d)]\n", LOG_D(PHY,"in odd case c_rb (%d) is half N_RB_DL + 1 we treat DC case -> rxF = &rxdataF[aarx = (%d)][(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size))) = (%d)]\n",
c_rb,aarx,(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size)))); c_rb,aarx,(frame_parms->first_carrier_offset + 12 * c_rb + (symbol * (frame_parms->ofdm_symbol_size))));
...@@ -676,11 +679,20 @@ int32_t nr_rx_pdcch(PHY_VARS_NR_UE *ue, ...@@ -676,11 +679,20 @@ int32_t nr_rx_pdcch(PHY_VARS_NR_UE *ue,
uint8_t log2_maxh, aarx; uint8_t log2_maxh, aarx;
int32_t avgs; int32_t avgs;
int32_t avgP[4]; int32_t avgP[4];
for (int i=0;i<pdcch_vars->nb_search_space;i++) { for (int i=0;i<pdcch_vars->nb_search_space;i++) {
rel15 = &pdcch_vars->pdcch_config[i]; rel15 = &pdcch_vars->pdcch_config[i];
int n_rb,rb_offset; int n_rb,rb_offset;
int cset_offset_sc = 0;
get_coreset_rballoc(rel15->coreset.frequency_domain_resource,&n_rb,&rb_offset); get_coreset_rballoc(rel15->coreset.frequency_domain_resource,&n_rb,&rb_offset);
if(rel15->coreset.CoreSetType == NFAPI_NR_CSET_CONFIG_MIB_SIB1) {
NR_UE_MAC_INST_t *mac = get_mac_inst(ue->Mod_id);
cset_offset_sc = (frame_parms->ssb_start_subcarrier / NR_NB_SC_PER_RB - mac->type0_PDCCH_CSS_config.rb_offset) * NR_NB_SC_PER_RB;;
}
for (int s=rel15->coreset.StartSymbolIndex; s<(rel15->coreset.StartSymbolIndex+rel15->coreset.duration); s++) { for (int s=rel15->coreset.StartSymbolIndex; s<(rel15->coreset.StartSymbolIndex+rel15->coreset.duration); s++) {
LOG_D(PHY,"in nr_pdcch_extract_rbs_single(rxdataF -> rxdataF_ext || dl_ch_estimates -> dl_ch_estimates_ext)\n"); LOG_D(PHY,"in nr_pdcch_extract_rbs_single(rxdataF -> rxdataF_ext || dl_ch_estimates -> dl_ch_estimates_ext)\n");
...@@ -692,6 +704,7 @@ int32_t nr_rx_pdcch(PHY_VARS_NR_UE *ue, ...@@ -692,6 +704,7 @@ int32_t nr_rx_pdcch(PHY_VARS_NR_UE *ue,
frame_parms, frame_parms,
rel15->coreset.frequency_domain_resource, rel15->coreset.frequency_domain_resource,
n_rb, n_rb,
cset_offset_sc,
rel15->BWPStart); rel15->BWPStart);
LOG_D(PHY,"we enter nr_pdcch_channel_level(avgP=%d) => compute channel level based on ofdm symbol 0, pdcch_vars[eNB_id]->dl_ch_estimates_ext\n",*avgP); LOG_D(PHY,"we enter nr_pdcch_channel_level(avgP=%d) => compute channel level based on ofdm symbol 0, pdcch_vars[eNB_id]->dl_ch_estimates_ext\n",*avgP);
......
openair1/SCHED_NR/phy_procedures_nr_gNB.c
View file @ 11cb336d
...@@ -108,7 +108,7 @@ void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame, int slot) { ...@@ -108,7 +108,7 @@ void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame, int slot) {
LOG_D(PHY,"SS TX: frame %d, slot %d, start_symbol %d\n",frame,slot, ssb_start_symbol); LOG_D(PHY,"SS TX: frame %d, slot %d, start_symbol %d\n",frame,slot, ssb_start_symbol);
nr_generate_pss(gNB->d_pss, &txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp); nr_generate_pss(gNB->d_pss, &txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp);
nr_generate_sss(gNB->d_sss, &txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp); nr_generate_sss(gNB->d_sss, &txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp);
if (cfg->carrier_config.num_tx_ant.value <= 4) if (cfg->carrier_config.num_tx_ant.value <= 4)
nr_generate_pbch_dmrs(gNB->nr_gold_pbch_dmrs[n_hf][ssb_index&7],&txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp); nr_generate_pbch_dmrs(gNB->nr_gold_pbch_dmrs[n_hf][ssb_index&7],&txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp);
else else
......
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
View file @ 11cb336d
...@@ -1668,7 +1668,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue, ...@@ -1668,7 +1668,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
if (pdcch_vars->nb_search_space > 0) if (pdcch_vars->nb_search_space > 0)
get_coreset_rballoc(pdcch_vars->pdcch_config[0].coreset.frequency_domain_resource,&coreset_nb_rb,&coreset_start_rb); get_coreset_rballoc(pdcch_vars->pdcch_config[0].coreset.frequency_domain_resource,&coreset_nb_rb,&coreset_start_rb);
slot_pbch = is_pbch_in_slot(cfg, frame_rx, nr_tti_rx, fp); slot_pbch = is_pbch_in_slot(cfg, frame_rx, nr_tti_rx, fp);
// looking for pbch only in slot where it is supposed to be // looking for pbch only in slot where it is supposed to be
...@@ -1725,25 +1725,36 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue, ...@@ -1725,25 +1725,36 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
// note: this only works if RBs for PDCCH are contigous! // note: this only works if RBs for PDCCH are contigous!
LOG_D(PHY,"pdcch_channel_estimation: first_carrier_offset %d, BWPStart %d, coreset_start_rb %d\n", LOG_D(PHY,"pdcch_channel_estimation: first_carrier_offset %d, BWPStart %d, coreset_start_rb %d\n",
fp->first_carrier_offset,pdcch_vars->pdcch_config[0].BWPStart,coreset_start_rb); fp->first_carrier_offset,pdcch_vars->pdcch_config[0].BWPStart,coreset_start_rb);
if (coreset_nb_rb > 0)
nr_pdcch_channel_estimation(ue,
0,
nr_tti_rx,
l,
fp->first_carrier_offset+(pdcch_vars->pdcch_config[0].BWPStart + coreset_start_rb)*12,
coreset_nb_rb);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT);
#if UE_TIMING_TRACE
stop_meas(&ue->ofdm_demod_stats);
#endif
//printf("phy procedure pdcch start measurement l =%d\n",l);
//nr_ue_measurement_procedures(l,ue,proc,gNB_id,(nr_tti_rx),mode);
}
dci_cnt = nr_ue_pdcch_procedures(gNB_id, ue, proc); int cset_offset_sc;
fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15;
for(int n_ss = 0; n_ss<pdcch_vars->nb_search_space; n_ss++) {
cset_offset_sc = 0;
rel15 = &pdcch_vars->pdcch_config[n_ss];
if(rel15->coreset.CoreSetType == NFAPI_NR_CSET_CONFIG_MIB_SIB1) {
NR_UE_MAC_INST_t *mac = get_mac_inst(ue->Mod_id);
cset_offset_sc = (ue->frame_parms.ssb_start_subcarrier/NR_NB_SC_PER_RB - mac->type0_PDCCH_CSS_config.rb_offset)*NR_NB_SC_PER_RB;
}
if (coreset_nb_rb > 0)
nr_pdcch_channel_estimation(ue,
0,
nr_tti_rx,
l,
fp->first_carrier_offset+(pdcch_vars->pdcch_config[0].BWPStart + coreset_start_rb)*12 + cset_offset_sc,
coreset_nb_rb);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT);
#if UE_TIMING_TRACE
stop_meas(&ue->ofdm_demod_stats);
#endif
dci_cnt = dci_cnt + nr_ue_pdcch_procedures(gNB_id, ue, proc);
}
}
if (dci_cnt > 0) { if (dci_cnt > 0) {
......
openair2/LAYER2/NR_MAC_UE/config_ue.c
View file @ 11cb336d
...@@ -424,8 +424,8 @@ void config_control_ue(NR_UE_MAC_INST_t *mac){ ...@@ -424,8 +424,8 @@ void config_control_ue(NR_UE_MAC_INST_t *mac){
mac->search_space_zero->monitoringSymbolsWithinSlot->bits_unused = 2; mac->search_space_zero->monitoringSymbolsWithinSlot->bits_unused = 2;
mac->search_space_zero->nrofCandidates->aggregationLevel1 = NR_SearchSpace__nrofCandidates__aggregationLevel1_n0; mac->search_space_zero->nrofCandidates->aggregationLevel1 = NR_SearchSpace__nrofCandidates__aggregationLevel1_n0;
mac->search_space_zero->nrofCandidates->aggregationLevel2 = NR_SearchSpace__nrofCandidates__aggregationLevel2_n0; mac->search_space_zero->nrofCandidates->aggregationLevel2 = NR_SearchSpace__nrofCandidates__aggregationLevel2_n0;
mac->search_space_zero->nrofCandidates->aggregationLevel4 = NR_SearchSpace__nrofCandidates__aggregationLevel4_n1; mac->search_space_zero->nrofCandidates->aggregationLevel4 = NR_SearchSpace__nrofCandidates__aggregationLevel4_n0;
mac->search_space_zero->nrofCandidates->aggregationLevel8 = NR_SearchSpace__nrofCandidates__aggregationLevel8_n0; mac->search_space_zero->nrofCandidates->aggregationLevel8 = NR_SearchSpace__nrofCandidates__aggregationLevel8_n1;
mac->search_space_zero->nrofCandidates->aggregationLevel16 = NR_SearchSpace__nrofCandidates__aggregationLevel16_n0; mac->search_space_zero->nrofCandidates->aggregationLevel16 = NR_SearchSpace__nrofCandidates__aggregationLevel16_n0;
mac->search_space_zero->searchSpaceType->present = NR_SearchSpace__searchSpaceType_PR_common; mac->search_space_zero->searchSpaceType->present = NR_SearchSpace__searchSpaceType_PR_common;
...@@ -443,10 +443,10 @@ void config_control_ue(NR_UE_MAC_INST_t *mac){ ...@@ -443,10 +443,10 @@ void config_control_ue(NR_UE_MAC_INST_t *mac){
mac->coreset0->frequencyDomainResources.size = 6; mac->coreset0->frequencyDomainResources.size = 6;
mac->coreset0->frequencyDomainResources.bits_unused = 3; mac->coreset0->frequencyDomainResources.bits_unused = 3;
mac->coreset0->duration = 1; mac->coreset0->duration = 1;
mac->coreset0->cce_REG_MappingType.present = NR_ControlResourceSet__cce_REG_MappingType_PR_nonInterleaved; // FIXME: Interleaved //mac->coreset0->cce_REG_MappingType.present = NR_ControlResourceSet__cce_REG_MappingType_PR_nonInterleaved; // FIXME: Interleaved
//coreset0->cce_REG_MappingType.choice.interleaved=calloc(1,sizeof(*coreset->cce_REG_MappingType.choice.interleaved)); mac->coreset0->cce_REG_MappingType.choice.interleaved=calloc(1,sizeof(*mac->coreset0->cce_REG_MappingType.choice.interleaved));
//coreset0->cce_REG_MappingType.choice.interleaved->interleaverSize = NR_ControlResourceSet__cce_REG_MappingType__interleaved__interleaverSize_n2; mac->coreset0->cce_REG_MappingType.choice.interleaved->interleaverSize = NR_ControlResourceSet__cce_REG_MappingType__interleaved__interleaverSize_n2;
//coreset0->cce_REG_MappingType.choice.interleaved->shiftIndex = scc->physCellId; mac->coreset0->cce_REG_MappingType.choice.interleaved->shiftIndex = 0; //scc->physCellId;
mac->coreset0->precoderGranularity = NR_ControlResourceSet__precoderGranularity_sameAsREG_bundle; mac->coreset0->precoderGranularity = NR_ControlResourceSet__precoderGranularity_sameAsREG_bundle;
if(mac->coreset0->tci_StatesPDCCH_ToAddList == NULL) mac->coreset0->tci_StatesPDCCH_ToAddList = calloc(1,sizeof(*mac->coreset0->tci_StatesPDCCH_ToAddList)); if(mac->coreset0->tci_StatesPDCCH_ToAddList == NULL) mac->coreset0->tci_StatesPDCCH_ToAddList = calloc(1,sizeof(*mac->coreset0->tci_StatesPDCCH_ToAddList));
NR_TCI_StateId_t *tci[8]; NR_TCI_StateId_t *tci[8];
......
openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c
View file @ 11cb336d
...@@ -38,6 +38,7 @@ ...@@ -38,6 +38,7 @@
#include "common/utils/nr/nr_common.h" #include "common/utils/nr/nr_common.h"
#include "executables/softmodem-common.h" #include "executables/softmodem-common.h"
#include <stdio.h> #include <stdio.h>
#include "nfapi_nr_interface.h"
#ifdef NR_PDCCH_DCI_TOOLS_DEBUG #ifdef NR_PDCCH_DCI_TOOLS_DEBUG
#define LOG_DCI_D(a...) printf("\t\t<-NR_PDCCH_DCI_TOOLS_DEBUG (nr_extract_dci_info) ->" a) #define LOG_DCI_D(a...) printf("\t\t<-NR_PDCCH_DCI_TOOLS_DEBUG (nr_extract_dci_info) ->" a)
...@@ -53,16 +54,22 @@ dci_pdu_rel15_t *def_dci_pdu_rel15; ...@@ -53,16 +54,22 @@ dci_pdu_rel15_t *def_dci_pdu_rel15;
void fill_dci_search_candidates(NR_SearchSpace_t *ss,fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15) { void fill_dci_search_candidates(NR_SearchSpace_t *ss,fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15) {
LOG_D(MAC,"Filling search candidates for DCI\n"); LOG_D(MAC,"Filling search candidates for DCI\n");
rel15->number_of_candidates=4; if(ss->searchSpaceId == 0) {
rel15->CCE[0]=0; rel15->number_of_candidates=1;
rel15->L[0]=4; rel15->CCE[0]=0;
rel15->CCE[1]=4; rel15->L[0]=6;
rel15->L[1]=4; } else {
rel15->CCE[2]=8; rel15->number_of_candidates=4;
rel15->L[2]=4; rel15->CCE[0]=0;
rel15->CCE[3]=12; rel15->L[0]=4;
rel15->L[3]=4; rel15->CCE[1]=4;
rel15->L[1]=4;
rel15->CCE[2]=8;
rel15->L[2]=4;
rel15->CCE[3]=12;
rel15->L[3]=4;
}
} }
...@@ -82,9 +89,11 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t ...@@ -82,9 +89,11 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t
if(ss_id>=0) { if(ss_id>=0) {
ss = mac->SSpace[bwp_id - 1][coreset_id - 1][ss_id]; ss = mac->SSpace[bwp_id - 1][coreset_id - 1][ss_id];
coreset = mac->coreset[bwp_id - 1][coreset_id - 1]; coreset = mac->coreset[bwp_id - 1][coreset_id - 1];
rel15->coreset.CoreSetType = NFAPI_NR_CSET_CONFIG_PDCCH_CONFIG;
} else { } else {
ss = mac->search_space_zero; ss = mac->search_space_zero;
coreset = mac->coreset0; coreset = mac->coreset0;
rel15->coreset.CoreSetType = NFAPI_NR_CSET_CONFIG_MIB_SIB1;
} }
rel15->coreset.duration = coreset->duration; rel15->coreset.duration = coreset->duration;
...@@ -103,7 +112,7 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t ...@@ -103,7 +112,7 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t
rel15->coreset.InterleaverSize = 0; rel15->coreset.InterleaverSize = 0;
rel15->coreset.ShiftIndex = 0; rel15->coreset.ShiftIndex = 0;
} }
rel15->coreset.CoreSetType = 1;
rel15->coreset.precoder_granularity = coreset->precoderGranularity; rel15->coreset.precoder_granularity = coreset->precoderGranularity;
// Scrambling RNTI // Scrambling RNTI
......
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
View file @ 11cb336d
...@@ -969,7 +969,7 @@ int8_t nr_ue_decode_mib(module_id_t module_id, ...@@ -969,7 +969,7 @@ int8_t nr_ue_decode_mib(module_id_t module_id,
uint16_t frame_number_4lsb = 0; uint16_t frame_number_4lsb = 0;
for (int i=0; i<4; i++) for (int i=0; i<4; i++)
frame_number_4lsb |= ((extra_bits>>i)&1)<<(3-i); frame_number_4lsb |= ((extra_bits>>i)&1)<<(3-i);
//uint8_t half_frame_bit = ( extra_bits >> 4 ) & 0x1; // extra bits[4] uint8_t half_frame_bit = ( extra_bits >> 4 ) & 0x1; // extra bits[4]
uint8_t ssb_subcarrier_offset_msb = ( extra_bits >> 5 ) & 0x1; // extra bits[5] uint8_t ssb_subcarrier_offset_msb = ( extra_bits >> 5 ) & 0x1; // extra bits[5]
uint8_t ssb_subcarrier_offset = (uint8_t)mac->mib->ssb_SubcarrierOffset; uint8_t ssb_subcarrier_offset = (uint8_t)mac->mib->ssb_SubcarrierOffset;
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c
View file @ 11cb336d
...@@ -76,7 +76,6 @@ void schedule_nr_mib(module_id_t module_idP, frame_t frameP, sub_frame_t slotP){ ...@@ -76,7 +76,6 @@ void schedule_nr_mib(module_id_t module_idP, frame_t frameP, sub_frame_t slotP){
dl_tti_request = &gNB_mac->DL_req[CC_id]; dl_tti_request = &gNB_mac->DL_req[CC_id];
dl_req = &dl_tti_request->dl_tti_request_body; dl_req = &dl_tti_request->dl_tti_request_body;
cc = &gNB_mac->common_channels[CC_id]; cc = &gNB_mac->common_channels[CC_id];
cc = &gNB_mac->common_channels[CC_id];
#if 0 #if 0
//SSB is transmitted based on SSB periodicity //SSB is transmitted based on SSB periodicity
if((frameP % cfg->ssb_table.ssb_period.value) == 0) { if((frameP % cfg->ssb_table.ssb_period.value) == 0) {
...@@ -271,6 +270,8 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP, ...@@ -271,6 +270,8 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP,
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &dl_tti_pdcch_pdu->pdcch_pdu.pdcch_pdu_rel15; nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &dl_tti_pdcch_pdu->pdcch_pdu.pdcch_pdu_rel15;
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *pdsch_pdu_rel15 = &dl_tti_pdsch_pdu->pdsch_pdu.pdsch_pdu_rel15; nfapi_nr_dl_tti_pdsch_pdu_rel15_t *pdsch_pdu_rel15 = &dl_tti_pdsch_pdu->pdsch_pdu.pdsch_pdu_rel15;
pdcch_pdu_rel15->CoreSetType = NFAPI_NR_CSET_CONFIG_MIB_SIB1;
pdsch_pdu_rel15->pduBitmap = 0; pdsch_pdu_rel15->pduBitmap = 0;
pdsch_pdu_rel15->rnti = SI_RNTI; pdsch_pdu_rel15->rnti = SI_RNTI;
pdsch_pdu_rel15->pduIndex = gNB_mac->pdu_index[0]++; pdsch_pdu_rel15->pduIndex = gNB_mac->pdu_index[0]++;
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
View file @ 11cb336d
...@@ -700,7 +700,11 @@ void nr_configure_pdcch(gNB_MAC_INST *nr_mac, ...@@ -700,7 +700,11 @@ void nr_configure_pdcch(gNB_MAC_INST *nr_mac,
pdcch_pdu->ShiftIndex = 0; pdcch_pdu->ShiftIndex = 0;
} }
pdcch_pdu->CoreSetType = 1; if(coreset->controlResourceSetId == 0) {
pdcch_pdu->CoreSetType = NFAPI_NR_CSET_CONFIG_MIB_SIB1;
} else{
pdcch_pdu->CoreSetType = NFAPI_NR_CSET_CONFIG_PDCCH_CONFIG;
}
//precoderGranularity //precoderGranularity
pdcch_pdu->precoderGranularity = coreset->precoderGranularity; pdcch_pdu->precoderGranularity = coreset->precoderGranularity;
......
openair2/RRC/NR/rrc_gNB_reconfig.c
View file @ 11cb336d
...@@ -62,10 +62,10 @@ void fill_default_coresetZero(NR_ControlResourceSet_t *coreset0) { ...@@ -62,10 +62,10 @@ void fill_default_coresetZero(NR_ControlResourceSet_t *coreset0) {
coreset0->frequencyDomainResources.size = 6; coreset0->frequencyDomainResources.size = 6;
coreset0->frequencyDomainResources.bits_unused = 3; coreset0->frequencyDomainResources.bits_unused = 3;
coreset0->duration = 1; coreset0->duration = 1;
coreset0->cce_REG_MappingType.present = NR_ControlResourceSet__cce_REG_MappingType_PR_nonInterleaved; // FIXME: Interleaved //coreset0->cce_REG_MappingType.present = NR_ControlResourceSet__cce_REG_MappingType_PR_nonInterleaved; // FIXME: Interleaved
//coreset0->cce_REG_MappingType.choice.interleaved=calloc(1,sizeof(*coreset->cce_REG_MappingType.choice.interleaved)); coreset0->cce_REG_MappingType.choice.interleaved=calloc(1,sizeof(*coreset0->cce_REG_MappingType.choice.interleaved));
//coreset0->cce_REG_MappingType.choice.interleaved->interleaverSize = NR_ControlResourceSet__cce_REG_MappingType__interleaved__interleaverSize_n2; coreset0->cce_REG_MappingType.choice.interleaved->interleaverSize = NR_ControlResourceSet__cce_REG_MappingType__interleaved__interleaverSize_n2;
//coreset0->cce_REG_MappingType.choice.interleaved->shiftIndex = scc->physCellId; coreset0->cce_REG_MappingType.choice.interleaved->shiftIndex = 0; //scc->physCellId;
coreset0->precoderGranularity = NR_ControlResourceSet__precoderGranularity_sameAsREG_bundle; coreset0->precoderGranularity = NR_ControlResourceSet__precoderGranularity_sameAsREG_bundle;
if(coreset0->tci_StatesPDCCH_ToAddList == NULL) coreset0->tci_StatesPDCCH_ToAddList = calloc(1,sizeof(*coreset0->tci_StatesPDCCH_ToAddList)); if(coreset0->tci_StatesPDCCH_ToAddList == NULL) coreset0->tci_StatesPDCCH_ToAddList = calloc(1,sizeof(*coreset0->tci_StatesPDCCH_ToAddList));
...@@ -106,8 +106,8 @@ void fill_default_searchSpaceZero(NR_SearchSpace_t *ss0) { ...@@ -106,8 +106,8 @@ void fill_default_searchSpaceZero(NR_SearchSpace_t *ss0) {
ss0->nrofCandidates->aggregationLevel1 = NR_SearchSpace__nrofCandidates__aggregationLevel1_n0; ss0->nrofCandidates->aggregationLevel1 = NR_SearchSpace__nrofCandidates__aggregationLevel1_n0;
ss0->nrofCandidates->aggregationLevel2 = NR_SearchSpace__nrofCandidates__aggregationLevel2_n0; ss0->nrofCandidates->aggregationLevel2 = NR_SearchSpace__nrofCandidates__aggregationLevel2_n0;
ss0->nrofCandidates->aggregationLevel4 = NR_SearchSpace__nrofCandidates__aggregationLevel4_n1; ss0->nrofCandidates->aggregationLevel4 = NR_SearchSpace__nrofCandidates__aggregationLevel4_n0;
ss0->nrofCandidates->aggregationLevel8 = NR_SearchSpace__nrofCandidates__aggregationLevel8_n0; ss0->nrofCandidates->aggregationLevel8 = NR_SearchSpace__nrofCandidates__aggregationLevel8_n1;
ss0->nrofCandidates->aggregationLevel16 = NR_SearchSpace__nrofCandidates__aggregationLevel16_n0; ss0->nrofCandidates->aggregationLevel16 = NR_SearchSpace__nrofCandidates__aggregationLevel16_n0;
ss0->searchSpaceType->present = NR_SearchSpace__searchSpaceType_PR_common; ss0->searchSpaceType->present = NR_SearchSpace__searchSpaceType_PR_common;
......
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