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OpenXG UE
Commit cac84dab authored by Francesco Mani's avatar Francesco Mani
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fixing compilation errors and one file left behind

parent 3f3235c6
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Showing with 42 additions and 122 deletions
openair1/PHY/NR_REFSIG/dmrs_nr.c
View file @ cac84dab
......@@ -141,9 +141,6 @@ uint8_t is_dmrs_symbol(uint8_t l,
is_dmrs_freq = 0;
is_dmrs_time = 0;
if (mapping_type==typeB)
l -= start_symbol;
AssertFatal(l >= 0,"Check DMRS configuration (start_symbol) !\n");
......
openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
View file @ cac84dab
......@@ -307,12 +307,6 @@ void nr_ulsch_extract_rbs_single(int32_t **rxdataF,
printf("re = %d, symbol = %d\n", re, symbol);
#endif
if (symbol == dmrs_symbol)
is_dmrs_re = (re == get_dmrs_freq_idx_ul(n, k_prime, delta, pusch_pdu->dmrs_config_type));
else
is_dmrs_re = 0;
if ( is_dmrs_re == 0 && is_ptrs_symbol_flag == 0) {
rxF_ext[rxF_ext_index] = (rxF[ ((start_re + re)*2) % (frame_parms->ofdm_symbol_size*2)]);
......@@ -1027,7 +1021,7 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB,
unsigned char harq_pid)
{
uint8_t first_symbol_flag, aarx, aatx, dmrs_symbol_flag, ptrs_symbol_flag; // dmrs_symbol_flag, a flag to indicate DMRS REs in current symbol
uint8_t aarx, aatx, dmrs_symbol_flag, ptrs_symbol_flag; // dmrs_symbol_flag, a flag to indicate DMRS REs in current symbol
uint32_t nb_re_pusch, bwp_start_subcarrier;
uint8_t L_ptrs = 0; // PTRS parameter
int avgs;
......@@ -1038,7 +1032,6 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB,
dmrs_symbol_flag = 0;
ptrs_symbol_flag = 0;
first_symbol_flag = 0;
gNB->pusch_vars[UE_id]->ptrs_sc_per_ofdm_symbol = 0;
if(symbol == rel15_ul->start_symbol_index){
......@@ -1046,7 +1039,6 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB,
gNB->pusch_vars[UE_id]->dmrs_symbol = 0;
gNB->pusch_vars[UE_id]->cl_done = 0;
gNB->pusch_vars[UE_id]->ptrs_symbols = 0;
first_symbol_flag = 1;
if ( ((rel15_ul->pdu_bit_map)>>2)& 0x01 ) { // if there is ptrs pdu
L_ptrs = 1<<(rel15_ul->pusch_ptrs.ptrs_time_density);
......
openair1/PHY/NR_UE_ESTIMATION/nr_estimation.h
View file @ cac84dab
......@@ -90,7 +90,7 @@ void phy_adjust_gain_nr(PHY_VARS_NR_UE *ue,
uint32_t rx_power_fil_dB,
uint8_t eNB_id);
int16_t get_nr_PL(PHY_VARS_NR_UE *ue,uint8_t gNB_index);
int16_t get_nr_PL(uint8_t Mod_id, uint8_t CC_id, uint8_t gNB_index);
#endif
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
View file @ cac84dab
......@@ -126,14 +126,9 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
n_rnti = 0x1234;
Nid_cell = 0;
N_PRB_oh = 0; // higher layer (RRC) parameter xOverhead in PUSCH-ServingCellConfig
<<<<<<< HEAD
mapping_type = UE->pusch_config.pusch_TimeDomainResourceAllocation[0]->mappingType;
int dmrs_symb;
=======
number_dmrs_symbols = 0;
uint8_t mapping_type = UE->pusch_config.pusch_TimeDomainResourceAllocation[0]->mappingType;
>>>>>>> develop
for (cwd_index = 0;cwd_index < num_of_codewords; cwd_index++) {
......@@ -142,47 +137,23 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
start_symbol = harq_process_ul_ue->start_symbol;
<<<<<<< HEAD
dmrs_symb=-1;
number_dmrs_symbols = 0;
for (i = start_symbol; i < start_symbol + harq_process_ul_ue->number_of_symbols; i++) {
number_dmrs_symbols += is_dmrs_symbol(i,
=======
for (i = start_symbol; i < start_symbol + harq_process_ul_ue->number_of_symbols; i++)
number_dmrs_symbols += is_dmrs_symbol((mapping_type)?i-start_symbol:i,
>>>>>>> develop
0,
0,
0,
0,
0,
harq_process_ul_ue->number_of_symbols,
<<<<<<< HEAD
start_symbol,
&UE->dmrs_UplinkConfig,
mapping_type,
=======
UE->pusch_config.dmrs_UplinkConfig.pusch_dmrs_type,
>>>>>>> develop
frame_parms->ofdm_symbol_size);
if (dmrs_symb == -1 && number_dmrs_symbols == 1) dmrs_symb = i;
}
AssertFatal(number_dmrs_symbols ==1,"number_dmrs_symbols != 1\n");
AssertFatal(dmrs_symb >=0,"dmrs_symb < 0\n");
LOG_D(PHY,"pusch: start_symbol %d, dmrs_symbol %d, num_symbols %d\n",
start_symbol,dmrs_symb,harq_process_ul_ue->number_of_symbols);
ulsch_ue->length_dmrs = number_dmrs_symbols; // pusch.MaxLenght is redundant here as number_dmrs_symbols
// contains all dmrs symbols even for double symbol dmrs
ulsch_ue->rnti = n_rnti;
ulsch_ue->Nid_cell = Nid_cell;
<<<<<<< HEAD
ulsch_ue->nb_re_dmrs = 12;//((UE->dmrs_UplinkConfig.pusch_dmrs_type == pusch_dmrs_type1)?6:4)*number_dmrs_symbols;
=======
ulsch_ue->nb_re_dmrs = ((UE->pusch_config.dmrs_UplinkConfig.pusch_dmrs_type == pusch_dmrs_type1)?6:4);
>>>>>>> develop
N_RE_prime = NR_NB_SC_PER_RB*harq_process_ul_ue->number_of_symbols - ulsch_ue->nb_re_dmrs*number_dmrs_symbols - N_PRB_oh;
......@@ -415,17 +386,13 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
uint8_t l_ref;
uint16_t m=0, n=0, dmrs_idx=0, ptrs_idx = 0;
for (l=start_symbol; l<start_symbol+harq_process_ul_ue->number_of_symbols; l++) {
for (l=start_symbol; l<start_symbol+harq_process_ul_ue->number_of_symbols; l++) {
k = start_sc;
n = 0;
dmrs_idx = 0;
l_ref = (mapping_type) ? l-start_symbol : l;
<<<<<<< HEAD
if (l!=dmrs_symb) {
for (i=0; i<harq_process_ul_ue->nb_rb*NR_NB_SC_PER_RB; i++) {
=======
for (i=0; i<harq_process_ul_ue->nb_rb*NR_NB_SC_PER_RB; i++) {
sample_offsetF = l*frame_parms->ofdm_symbol_size + k;
......@@ -491,81 +458,21 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
ptrs_idx++;
} else {
>>>>>>> develop
sample_offsetF = l*frame_parms->ofdm_symbol_size + k;
((int16_t*)txdataF[ap])[(sample_offsetF)<<1] = ((int16_t *) ulsch_ue->y)[m<<1];
((int16_t*)txdataF[ap])[((sample_offsetF)<<1) + 1] = ((int16_t *) ulsch_ue->y)[(m<<1) + 1];
#ifdef DEBUG_PUSCH_MAPPING
printf("m %d\t l %d \t k %d \t txdataF: %d %d\n",
#ifdef DEBUG_PUSCH_MAPPING
printf("m %d\t l %d \t k %d \t txdataF: %d %d\n",
m, l, k, ((int16_t*)txdataF[ap])[(sample_offsetF)<<1],
((int16_t*)txdataF[ap])[((sample_offsetF)<<1) + 1]);
#endif
#endif
m++;
if (++k >= frame_parms->ofdm_symbol_size)
k -= frame_parms->ofdm_symbol_size;
}
}
else {
for (i=0; i<harq_process_ul_ue->nb_rb*NR_NB_SC_PER_RB; i++) {
sample_offsetF = l*frame_parms->ofdm_symbol_size + k;
is_dmrs = 0;
is_dmrs = is_dmrs_symbol(l,
k,
start_sc,
k_prime,
n,
delta,
harq_process_ul_ue->number_of_symbols,
start_symbol,
&UE->dmrs_UplinkConfig,
mapping_type,
frame_parms->ofdm_symbol_size);
if (is_dmrs == 1) {
nr_modulation(pusch_dmrs[l][0], n_dmrs*2, DMRS_MOD_ORDER, mod_dmrs); // currently only codeword 0 is modulated. Qm = 2 as DMRS is QPSK modulated
((int16_t*)txdataF[ap])[(sample_offsetF)<<1] = (Wt[l_prime[0]]*Wf[k_prime]*AMP*mod_dmrs[dmrs_idx<<1]) >> 15;
((int16_t*)txdataF[ap])[((sample_offsetF)<<1) + 1] = (Wt[l_prime[0]]*Wf[k_prime]*AMP*mod_dmrs[(dmrs_idx<<1) + 1]) >> 15;
#ifdef DEBUG_PUSCH_MAPPING
printf("dmrs_idx %d\t l %d \t k %d \t k_prime %d \t n %d \t dmrs: %d %d\n",
dmrs_idx, l, k, k_prime, n, ((int16_t*)txdataF[ap])[(sample_offsetF)<<1],
((int16_t*)txdataF[ap])[((sample_offsetF)<<1) + 1]);
#endif
dmrs_idx++;
k_prime++;
k_prime&=1;
n+=(k_prime)?0:1;
}
else {
//remove PDSCH REs from DMRS symbols for now
/*
((int16_t*)txdataF[ap])[(sample_offsetF)<<1] = ((int16_t *) ulsch_ue->y)[m<<1];
((int16_t*)txdataF[ap])[((sample_offsetF)<<1) + 1] = ((int16_t *) ulsch_ue->y)[(m<<1) + 1];
#ifdef DEBUG_PUSCH_MAPPING
printf("m %d\t l %d \t k %d \t txdataF: %d %d\n",
m, l, k, ((int16_t*)txdataF[ap])[(sample_offsetF)<<1],
((int16_t*)txdataF[ap])[((sample_offsetF)<<1) + 1]);
#endif
m++;
*/
}
if (++k >= frame_parms->ofdm_symbol_size)
k -= frame_parms->ofdm_symbol_size;
}
}
if (++k >= frame_parms->ofdm_symbol_size)
k -= frame_parms->ofdm_symbol_size;
}
}
}
......
openair1/SCHED_NR/phy_procedures_nr_gNB.c
View file @ cac84dab
......@@ -235,8 +235,6 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH
G = nr_get_G(pusch_pdu->rb_size,
number_symbols,
nb_re_dmrs,
pusch_pdu->qam_mod_order,
pusch_pdu->nrOfLayers);
number_dmrs_symbols, // number of dmrs symbols irrespective of single or double symbol dmrs
pusch_pdu->qam_mod_order,
pusch_pdu->nrOfLayers);
......
openair2/LAYER2/NR_MAC_UE/mac_proto.h
View file @ cac84dab
......@@ -163,7 +163,8 @@ unsigned char nr_generate_ulsch_pdu(uint8_t *sdus_payload,
uint16_t truncated_bsr,
uint16_t short_bsr,
uint16_t long_bsr,
unsigned short post_padding);
unsigned short post_padding,
uint16_t buflen);
int8_t nr_ue_process_dlsch(module_id_t module_id, int cc_id, uint8_t gNB_index, fapi_nr_dci_indication_t *dci_ind, void *pduP, uint32_t pdu_len);
......
openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c
View file @ cac84dab
......@@ -470,7 +470,8 @@ void nr_ue_get_rach(NR_PRACH_RESOURCES_t *prach_resources,
0, // truncated bsr
0, // short bsr
0, // long_bsr
post_padding); // post_padding
post_padding,
0);
// Padding: fill remainder with 0
if (post_padding > 0){
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
View file @ cac84dab
......@@ -33,6 +33,7 @@
#include "executables/softmodem-common.h"
//#define ENABLE_MAC_PAYLOAD_DEBUG 1
void nr_process_mac_pdu(
module_id_t module_idP,
uint8_t CC_id,
......@@ -88,7 +89,13 @@ void nr_process_mac_pdu(
/*#ifdef DEBUG_HEADER_PARSING
LOG_D(MAC, "[UE] LCID %d, PDU length %d\n", ((NR_MAC_SUBHEADER_FIXED *)pdu_ptr)->LCID, pdu_len);
#endif*/
case UL_SCH_LCID_RECOMMENDED_BITRATE_QUERY:
// 38.321 Ch6.1.3.20
mac_ce_len = 2;
break;
case UL_SCH_LCID_CONFIGURED_GRANT_CONFIRMATION:
// 38.321 Ch6.1.3.7
break;
case UL_SCH_LCID_S_BSR:
//38.321 section 6.1.3.1
//fixed length
......@@ -171,6 +178,24 @@ void nr_process_mac_pdu(
// end of MAC PDU, can ignore the rest.
break;
// MAC SDUs
case UL_SCH_LCID_SRB1:
// todo
break;
case UL_SCH_LCID_SRB2:
// todo
break;
case UL_SCH_LCID_SRB3:
// todo
break;
case UL_SCH_LCID_CCCH_MSG3:
// todo
break;
case UL_SCH_LCID_CCCH:
// todo
mac_subheader_len = 2;
break;
case UL_SCH_LCID_DTCH:
// check if LCID is valid at current time.
if(((NR_MAC_SUBHEADER_SHORT *)pdu_ptr)->F){
......@@ -230,7 +255,6 @@ void nr_process_mac_pdu(
}
}
/*
* When data are received on PHY and transmitted to MAC
*/
......
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