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Commit 97d1f98f authored by matzakos's avatar matzakos
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Merge remote-tracking branch 'origin/NR_RRC_harq_hacks' into NR_RRC_PDCP

parents bd1c4dd0 88e5203d
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Showing with 473 additions and 376 deletions
openair1/PHY/INIT/nr_init.c
View file @ 97d1f98f
...@@ -176,6 +176,7 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB, ...@@ -176,6 +176,7 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
} }
uint32_t Nid_pusch[2] = {cfg->cell_config.phy_cell_id.value,cfg->cell_config.phy_cell_id.value}; uint32_t Nid_pusch[2] = {cfg->cell_config.phy_cell_id.value,cfg->cell_config.phy_cell_id.value};
LOG_D(PHY,"Initializing PUSCH DMRS Gold sequence with (%x,%x)\n",Nid_pusch[0],Nid_pusch[1]);
nr_gold_pusch(gNB, &Nid_pusch[0]); nr_gold_pusch(gNB, &Nid_pusch[0]);
/// Transport init necessary for NR synchro /// Transport init necessary for NR synchro
......
openair1/PHY/MODULATION/slot_fep_nr.c
View file @ 97d1f98f
...@@ -456,13 +456,15 @@ int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms, ...@@ -456,13 +456,15 @@ int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms,
memcpy((void *)&tmp_dft_in[sample_offset-rxdata_offset], memcpy((void *)&tmp_dft_in[sample_offset-rxdata_offset],
(void *) &rxdata[0], (void *) &rxdata[0],
(frame_parms->ofdm_symbol_size-sample_offset+rxdata_offset)*sizeof(int)); (frame_parms->ofdm_symbol_size-sample_offset+rxdata_offset)*sizeof(int));
dft((int16_t *)&tmp_dft_in, dft((int16_t *)&tmp_dft_in,
(int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size], 1); (int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size], 1);
} }
else else
dft((int16_t *)&rxdata[rxdata_offset-sample_offset], dft((int16_t *)&rxdata[rxdata_offset-sample_offset],
(int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size], 1); (int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size], 1);
// clear DC carrier from OFDM symbols
rxdataF[symbol * frame_parms->ofdm_symbol_size] = 0;
return(0); return(0);
} }
openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c
View file @ 97d1f98f
...@@ -28,7 +28,7 @@ ...@@ -28,7 +28,7 @@
#include "PHY/NR_UE_ESTIMATION/filt16a_32.h" #include "PHY/NR_UE_ESTIMATION/filt16a_32.h"
//#define DEBUG_CH //#define DEBUG_CH
//#define DEBUG_PUSCH
int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB,
unsigned char Ns, unsigned char Ns,
...@@ -116,7 +116,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ...@@ -116,7 +116,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB,
//------------------generate DMRS------------------// //------------------generate DMRS------------------//
if (pusch_pdu->transform_precoding) // if transform precoding is disabled if (pusch_pdu->transform_precoding==1) // if transform precoding is disabled
nr_pusch_dmrs_rx(gNB, Ns, gNB->nr_gold_pusch_dmrs[pusch_pdu->scid][Ns][symbol], &pilot[0], 1000, 0, nb_rb_pusch, pusch_pdu->rb_start*NR_NB_SC_PER_RB, pusch_pdu->dmrs_config_type); nr_pusch_dmrs_rx(gNB, Ns, gNB->nr_gold_pusch_dmrs[pusch_pdu->scid][Ns][symbol], &pilot[0], 1000, 0, nb_rb_pusch, pusch_pdu->rb_start*NR_NB_SC_PER_RB, pusch_pdu->dmrs_config_type);
else else
nr_pusch_dmrs_rx(gNB, Ns, gNB->nr_gold_pusch_dmrs[pusch_pdu->scid][Ns][symbol], &pilot[0], 1000, 0, nb_rb_pusch, 0, pusch_pdu->dmrs_config_type); nr_pusch_dmrs_rx(gNB, Ns, gNB->nr_gold_pusch_dmrs[pusch_pdu->scid][Ns][symbol], &pilot[0], 1000, 0, nb_rb_pusch, 0, pusch_pdu->dmrs_config_type);
...@@ -132,8 +132,9 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ...@@ -132,8 +132,9 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB,
memset(ul_ch,0,4*(gNB->frame_parms.ofdm_symbol_size)); memset(ul_ch,0,4*(gNB->frame_parms.ofdm_symbol_size));
#ifdef DEBUG_PUSCH #ifdef DEBUG_PUSCH
printf("symbol_offset %d, nushift %d\n",symbol_offset,nushift);
printf("ch est pilot addr %p RB_DL %d\n",&pilot[0], gNB->frame_parms.N_RB_UL); printf("ch est pilot addr %p RB_DL %d\n",&pilot[0], gNB->frame_parms.N_RB_UL);
printf("k %d, first_carrier %d\n",k,gNB->frame_parms.first_carrier_offset); printf("bwp_start_subcarrier %d, k %d, first_carrier %d\n",bwp_start_subcarrier,k,gNB->frame_parms.first_carrier_offset);
printf("rxF addr %p p %d\n", rxF,p); printf("rxF addr %p p %d\n", rxF,p);
printf("ul_ch addr %p nushift %d\n",ul_ch,nushift); printf("ul_ch addr %p nushift %d\n",ul_ch,nushift);
#endif #endif
...@@ -148,7 +149,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ...@@ -148,7 +149,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB,
#ifdef DEBUG_PUSCH #ifdef DEBUG_PUSCH
printf("ch 0 %d\n",((int32_t)pil[0]*rxF[0] - (int32_t)pil[1]*rxF[1])); printf("ch 0 %d\n",((int32_t)pil[0]*rxF[0] - (int32_t)pil[1]*rxF[1]));
printf("pilot 0 : rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n",rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]); printf("pilot 0 : rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n",rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
printf("data 0 : rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n",rxF[2],rxF[3],&rxF[2],ch[0],ch[1],pil[0],pil[1]); printf("data 0 : rxF - > (%d,%d)\n",rxF[2],rxF[3]);
#endif #endif
multadd_real_vector_complex_scalar(fl, multadd_real_vector_complex_scalar(fl,
...@@ -166,6 +167,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ...@@ -166,6 +167,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB,
#ifdef DEBUG_PUSCH #ifdef DEBUG_PUSCH
printf("pilot 1 : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]); printf("pilot 1 : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]);
printf("data 1 : rxF - > (%d,%d)\n",rxF[2],rxF[3]);
#endif #endif
multadd_real_vector_complex_scalar(fml, multadd_real_vector_complex_scalar(fml,
ch, ch,
...@@ -181,6 +183,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ...@@ -181,6 +183,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB,
#ifdef DEBUG_PUSCH #ifdef DEBUG_PUSCH
printf("pilot 2 : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]); printf("pilot 2 : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]);
printf("data 2 : rxF - > (%d,%d)\n",rxF[2],rxF[3]);
#endif #endif
multadd_real_vector_complex_scalar(fmm, multadd_real_vector_complex_scalar(fmm,
ch, ch,
...@@ -201,7 +204,8 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ...@@ -201,7 +204,8 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB,
ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15); ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15);
#ifdef DEBUG_PUSCH #ifdef DEBUG_PUSCH
printf("pilot 1 : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]); printf("pilot %d : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt,rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]);
printf("data %d : rxF - > (%d,%d)\n",pilot_cnt,rxF[2],rxF[3]);
#endif #endif
multadd_real_vector_complex_scalar(fml, multadd_real_vector_complex_scalar(fml,
ch, ch,
...@@ -217,6 +221,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ...@@ -217,6 +221,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB,
#ifdef DEBUG_PUSCH #ifdef DEBUG_PUSCH
printf("pilot %u : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt+1,rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]); printf("pilot %u : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt+1,rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]);
printf("data %d : rxF - > (%d,%d)\n",pilot_cnt+1,rxF[2],rxF[3]);
#endif #endif
multadd_real_vector_complex_scalar(fmm, multadd_real_vector_complex_scalar(fmm,
ch, ch,
...@@ -238,6 +243,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ...@@ -238,6 +243,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB,
ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15); ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15);
#ifdef DEBUG_PUSCH #ifdef DEBUG_PUSCH
printf("pilot %u : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt,rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]); printf("pilot %u : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt,rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]);
printf("data %d : rxF - > (%d,%d)\n",pilot_cnt,rxF[2],rxF[3]);
#endif #endif
multadd_real_vector_complex_scalar(fm, multadd_real_vector_complex_scalar(fm,
ch, ch,
...@@ -256,6 +262,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ...@@ -256,6 +262,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB,
#ifdef DEBUG_PUSCH #ifdef DEBUG_PUSCH
printf("ch 0 %d\n",((int32_t)pil[0]*rxF[0] - (int32_t)pil[1]*rxF[1])); printf("ch 0 %d\n",((int32_t)pil[0]*rxF[0] - (int32_t)pil[1]*rxF[1]));
printf("pilot %u: rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt+1,rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]); printf("pilot %u: rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt+1,rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
printf("data %d : rxF - > (%d,%d)\n",pilot_cnt+1,rxF[2],rxF[3]);
#endif #endif
multadd_real_vector_complex_scalar(fmr, multadd_real_vector_complex_scalar(fmr,
ch, ch,
...@@ -271,6 +278,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ...@@ -271,6 +278,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB,
ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15); ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15);
#ifdef DEBUG_PUSCH #ifdef DEBUG_PUSCH
printf("pilot %u: rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt+2,rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]); printf("pilot %u: rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt+2,rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]);
printf("data %d : rxF - > (%d,%d)\n",pilot_cnt+2,rxF[2],rxF[3]);
#endif #endif
multadd_real_vector_complex_scalar(fr, multadd_real_vector_complex_scalar(fr,
ch, ch,
......
openair1/PHY/NR_REFSIG/nr_dmrs_rx.c
View file @ 97d1f98f
...@@ -32,7 +32,7 @@ ...@@ -32,7 +32,7 @@
//#define NR_PBCH_DMRS_LENGTH_DWORD 5 //#define NR_PBCH_DMRS_LENGTH_DWORD 5
//#define NR_PBCH_DMRS_LENGTH 144 //#define NR_PBCH_DMRS_LENGTH 144
//#define DEBUG_PDCCH //#define DEBUG_PUSCH
#include "refsig_defs_ue.h" #include "refsig_defs_ue.h"
#include "PHY/defs_nr_UE.h" #include "PHY/defs_nr_UE.h"
...@@ -63,32 +63,34 @@ int nr_pusch_dmrs_rx(PHY_VARS_gNB *gNB, ...@@ -63,32 +63,34 @@ int nr_pusch_dmrs_rx(PHY_VARS_gNB *gNB,
int8_t w, nb_dmrs; int8_t w, nb_dmrs;
short *mod_table; short *mod_table;
unsigned char idx=0; unsigned char idx=0;
int k;
typedef int array_of_w[2]; typedef int array_of_w[2];
array_of_w *wf; array_of_w *wf;
array_of_w *wt; array_of_w *wt;
wf = (dmrs_type==pusch_dmrs_type1) ? wf1 : wf2; wf = (dmrs_type==pusch_dmrs_type1) ? wf1 : wf2;
wt = (dmrs_type==pusch_dmrs_type1) ? wt1 : wt2; wt = (dmrs_type==pusch_dmrs_type1) ? wt1 : wt2;
int dmrs_offset = re_offset/((dmrs_type==pusch_dmrs_type1)?2:3);
if (dmrs_type > 2) if (dmrs_type > 2)
LOG_E(PHY,"PUSCH DMRS config type %d not valid\n", dmrs_type+1); LOG_E(PHY,"PUSCH DMRS config type %d not valid\n", dmrs_type+1);
if ((p>=1000) && (p<((dmrs_type==pusch_dmrs_type1) ? 1008 : 1012))) { if ((p>=1000) && (p<((dmrs_type==pusch_dmrs_type1) ? 1008 : 1012))) {
if (gNB->frame_parms.Ncp == NORMAL) { if (gNB->frame_parms.Ncp == NORMAL) {
nb_dmrs = ((dmrs_type==pusch_dmrs_type1) ? 6:4); nb_dmrs = ((dmrs_type==pusch_dmrs_type1) ? 6:4);
for (int i=re_offset; i<re_offset+(nb_pusch_rb*nb_dmrs); i++) { for (int i=dmrs_offset; i<dmrs_offset+(nb_pusch_rb*nb_dmrs); i++) {
k = i-dmrs_offset;
w = (wf[p-1000][i&1])*(wt[p-1000][lp]); w = (wf[p-1000][i&1])*(wt[p-1000][lp]);
mod_table = (w==1) ? nr_rx_mod_table : nr_rx_nmod_table; mod_table = (w==1) ? nr_rx_mod_table : nr_rx_nmod_table;
idx = ((((nr_gold_pusch[(i<<1)>>5])>>((i<<1)&0x1f))&1)<<1) ^ (((nr_gold_pusch[((i<<1)+1)>>5])>>(((i<<1)+1)&0x1f))&1); idx = ((((nr_gold_pusch[(i<<1)>>5])>>((i<<1)&0x1f))&1)<<1) ^ (((nr_gold_pusch[((i<<1)+1)>>5])>>(((i<<1)+1)&0x1f))&1);
((int16_t*)output)[i<<1] = mod_table[(NR_MOD_TABLE_QPSK_OFFSET + idx)<<1]; ((int16_t*)output)[k<<1] = mod_table[(NR_MOD_TABLE_QPSK_OFFSET + idx)<<1];
((int16_t*)output)[(i<<1)+1] = mod_table[((NR_MOD_TABLE_QPSK_OFFSET + idx)<<1) + 1]; ((int16_t*)output)[(k<<1)+1] = mod_table[((NR_MOD_TABLE_QPSK_OFFSET + idx)<<1) + 1];
#ifdef DEBUG_PUSCH #ifdef DEBUG_PUSCH
printf("nr_pusch_dmrs_rx dmrs config type %d port %d nb_pusch_rb %d\n", dmrs_type, p, nb_pusch_rb); printf("nr_pusch_dmrs_rx dmrs config type %d port %d nb_pusch_rb %d\n", dmrs_type, p, nb_pusch_rb);
printf("wf[%d] = %d wt[%d]= %d\n", i&1, wf[p-1000][i&1], lp, wt[p-1000][lp]); printf("wf[%d] = %d wt[%d]= %d\n", i&1, wf[p-1000][i&1], lp, wt[p-1000][lp]);
printf("i %d idx %d pusch gold %u b0-b1 %d-%d mod_dmrs %d %d\n", i, idx, nr_gold_pusch[(i<<1)>>5], (((nr_gold_pusch[(i<<1)>>5])>>((i<<1)&0x1f))&1), printf("i %d idx %d pusch gold %u b0-b1 %d-%d mod_dmrs %d %d\n", i, idx, nr_gold_pusch[(i<<1)>>5], (((nr_gold_pusch[(i<<1)>>5])>>((i<<1)&0x1f))&1),
(((nr_gold_pusch[((i<<1)+1)>>5])>>(((i<<1)+1)&0x1f))&1), ((int16_t*)output)[i<<1], ((int16_t*)output)[(i<<1)+1]); (((nr_gold_pusch[((i<<1)+1)>>5])>>(((i<<1)+1)&0x1f))&1), ((int16_t*)output)[k<<1], ((int16_t*)output)[(k<<1)+1]);
#endif #endif
} }
......
openair1/PHY/NR_TRANSPORT/nr_transport_proto.h
View file @ 97d1f98f
...@@ -46,12 +46,12 @@ ...@@ -46,12 +46,12 @@
@param symbol Symbol on which to act (within-in nr_TTI_rx) @param symbol Symbol on which to act (within-in nr_TTI_rx)
@param harq_pid HARQ process ID @param harq_pid HARQ process ID
*/ */
void nr_rx_pusch(PHY_VARS_gNB *gNB, int nr_rx_pusch(PHY_VARS_gNB *gNB,
uint8_t UE_id, uint8_t UE_id,
uint32_t frame, uint32_t frame,
uint8_t nr_tti_rx, uint8_t nr_tti_rx,
unsigned char symbol, unsigned char symbol,
unsigned char harq_pid); unsigned char harq_pid);
/** \brief This function performs RB extraction (signal and channel estimates) (currently signal only until channel estimation and compensation are implemented) /** \brief This function performs RB extraction (signal and channel estimates) (currently signal only until channel estimation and compensation are implemented)
......
openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
View file @ 97d1f98f
...@@ -1013,12 +1013,12 @@ void nr_ulsch_channel_compensation(int **rxdataF_ext, ...@@ -1013,12 +1013,12 @@ void nr_ulsch_channel_compensation(int **rxdataF_ext,
} }
void nr_rx_pusch(PHY_VARS_gNB *gNB, int nr_rx_pusch(PHY_VARS_gNB *gNB,
uint8_t UE_id, uint8_t ulsch_id,
uint32_t frame, uint32_t frame,
uint8_t nr_tti_rx, uint8_t nr_tti_rx,
unsigned char symbol, unsigned char symbol,
unsigned char harq_pid) unsigned char harq_pid)
{ {
uint8_t 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
...@@ -1027,23 +1027,23 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB, ...@@ -1027,23 +1027,23 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB,
int avgs; int avgs;
int avg[4]; int avg[4];
NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms; NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
nfapi_nr_pusch_pdu_t *rel15_ul = &gNB->ulsch[UE_id][0]->harq_processes[harq_pid]->ulsch_pdu; nfapi_nr_pusch_pdu_t *rel15_ul = &gNB->ulsch[ulsch_id][0]->harq_processes[harq_pid]->ulsch_pdu;
uint8_t nodata_dmrs = 1; // FIXME to be properly configured from fapi uint8_t nodata_dmrs = 1; // FIXME to be properly configured from fapi
dmrs_symbol_flag = 0; dmrs_symbol_flag = 0;
ptrs_symbol_flag = 0; ptrs_symbol_flag = 0;
gNB->pusch_vars[UE_id]->ptrs_sc_per_ofdm_symbol = 0; gNB->pusch_vars[ulsch_id]->ptrs_sc_per_ofdm_symbol = 0;
if(symbol == rel15_ul->start_symbol_index){ if(symbol == rel15_ul->start_symbol_index){
gNB->pusch_vars[UE_id]->rxdataF_ext_offset = 0; gNB->pusch_vars[ulsch_id]->rxdataF_ext_offset = 0;
gNB->pusch_vars[UE_id]->dmrs_symbol = 0; gNB->pusch_vars[ulsch_id]->dmrs_symbol = 0;
gNB->pusch_vars[UE_id]->cl_done = 0; gNB->pusch_vars[ulsch_id]->cl_done = 0;
gNB->pusch_vars[UE_id]->ptrs_symbols = 0; gNB->pusch_vars[ulsch_id]->ptrs_symbols = 0;
if ( ((rel15_ul->pdu_bit_map)>>2)& 0x01 ) { // if there is ptrs pdu if ( ((rel15_ul->pdu_bit_map)>>2)& 0x01 ) { // if there is ptrs pdu
L_ptrs = 1<<(rel15_ul->pusch_ptrs.ptrs_time_density); L_ptrs = 1<<(rel15_ul->pusch_ptrs.ptrs_time_density);
set_ptrs_symb_idx(&gNB->pusch_vars[UE_id]->ptrs_symbols, set_ptrs_symb_idx(&gNB->pusch_vars[ulsch_id]->ptrs_symbols,
rel15_ul->nr_of_symbols, rel15_ul->nr_of_symbols,
rel15_ul->start_symbol_index, rel15_ul->start_symbol_index,
rel15_ul->dmrs_config_type, rel15_ul->dmrs_config_type,
...@@ -1064,7 +1064,7 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB, ...@@ -1064,7 +1064,7 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB,
nb_re_pusch = 0; nb_re_pusch = 0;
else else
nb_re_pusch = rel15_ul->rb_size * ((rel15_ul->dmrs_config_type==pusch_dmrs_type1)?6:8); nb_re_pusch = rel15_ul->rb_size * ((rel15_ul->dmrs_config_type==pusch_dmrs_type1)?6:8);
gNB->pusch_vars[UE_id]->dmrs_symbol = symbol; gNB->pusch_vars[ulsch_id]->dmrs_symbol = symbol;
} else { } else {
nb_re_pusch = rel15_ul->rb_size * NR_NB_SC_PER_RB; nb_re_pusch = rel15_ul->rb_size * NR_NB_SC_PER_RB;
} }
...@@ -1077,7 +1077,7 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB, ...@@ -1077,7 +1077,7 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB,
rel15_ul->nr_of_symbols, rel15_ul->nr_of_symbols,
0, 0,
(rel15_ul->pusch_ptrs.ptrs_freq_density)?4:2, (rel15_ul->pusch_ptrs.ptrs_freq_density)?4:2,
gNB->pusch_vars[UE_id]->ptrs_symbols, gNB->pusch_vars[ulsch_id]->ptrs_symbols,
0, 0,
frame_parms->ofdm_symbol_size, frame_parms->ofdm_symbol_size,
rel15_ul->dmrs_config_type, rel15_ul->dmrs_config_type,
...@@ -1085,7 +1085,7 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB, ...@@ -1085,7 +1085,7 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB,
} }
if (ptrs_symbol_flag == 1){ if (ptrs_symbol_flag == 1){
gNB->pusch_vars[UE_id]->ptrs_symbol_index = symbol; gNB->pusch_vars[ulsch_id]->ptrs_symbol_index = symbol;
} }
...@@ -1110,25 +1110,25 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB, ...@@ -1110,25 +1110,25 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB,
start_meas(&gNB->ulsch_rbs_extraction_stats); start_meas(&gNB->ulsch_rbs_extraction_stats);
nr_ulsch_extract_rbs_single(gNB->common_vars.rxdataF, nr_ulsch_extract_rbs_single(gNB->common_vars.rxdataF,
gNB->pusch_vars[UE_id], gNB->pusch_vars[ulsch_id],
symbol, symbol,
dmrs_symbol_flag, dmrs_symbol_flag,
rel15_ul, rel15_ul,
frame_parms); frame_parms);
stop_meas(&gNB->ulsch_rbs_extraction_stats); stop_meas(&gNB->ulsch_rbs_extraction_stats);
nr_ulsch_scale_channel(gNB->pusch_vars[UE_id]->ul_ch_estimates_ext, nr_ulsch_scale_channel(gNB->pusch_vars[ulsch_id]->ul_ch_estimates_ext,
frame_parms, frame_parms,
gNB->ulsch[UE_id], gNB->ulsch[ulsch_id],
symbol, symbol,
dmrs_symbol_flag, dmrs_symbol_flag,
rel15_ul->rb_size, rel15_ul->rb_size,
rel15_ul->dmrs_config_type); rel15_ul->dmrs_config_type);
if (gNB->pusch_vars[UE_id]->cl_done==0) { if (gNB->pusch_vars[ulsch_id]->cl_done==0) {
nr_ulsch_channel_level(gNB->pusch_vars[UE_id]->ul_ch_estimates_ext, nr_ulsch_channel_level(gNB->pusch_vars[ulsch_id]->ul_ch_estimates_ext,
frame_parms, frame_parms,
avg, avg,
symbol, symbol,
...@@ -1141,26 +1141,32 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB, ...@@ -1141,26 +1141,32 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB,
for (aarx=0;aarx<frame_parms->nb_antennas_rx;aarx++) for (aarx=0;aarx<frame_parms->nb_antennas_rx;aarx++)
avgs = cmax(avgs,avg[(aatx<<1)+aarx]); avgs = cmax(avgs,avg[(aatx<<1)+aarx]);
gNB->pusch_vars[UE_id]->log2_maxh = (log2_approx(avgs)/2)+1; gNB->pusch_vars[ulsch_id]->log2_maxh = (log2_approx(avgs)/2)+1;
gNB->pusch_vars[UE_id]->cl_done = 1; gNB->pusch_vars[ulsch_id]->cl_done = 1;
} }
start_meas(&gNB->ulsch_channel_compensation_stats); start_meas(&gNB->ulsch_channel_compensation_stats);
nr_ulsch_channel_compensation(gNB->pusch_vars[UE_id]->rxdataF_ext, nr_ulsch_channel_compensation(gNB->pusch_vars[ulsch_id]->rxdataF_ext,
gNB->pusch_vars[UE_id]->ul_ch_estimates_ext, gNB->pusch_vars[ulsch_id]->ul_ch_estimates_ext,
gNB->pusch_vars[UE_id]->ul_ch_mag0, gNB->pusch_vars[ulsch_id]->ul_ch_mag0,
gNB->pusch_vars[UE_id]->ul_ch_magb0, gNB->pusch_vars[ulsch_id]->ul_ch_magb0,
gNB->pusch_vars[UE_id]->rxdataF_comp, gNB->pusch_vars[ulsch_id]->rxdataF_comp,
(frame_parms->nb_antennas_tx>1) ? gNB->pusch_vars[UE_id]->rho : NULL, (frame_parms->nb_antennas_tx>1) ? gNB->pusch_vars[ulsch_id]->rho : NULL,
frame_parms, frame_parms,
symbol, symbol,
dmrs_symbol_flag, dmrs_symbol_flag,
rel15_ul->qam_mod_order, rel15_ul->qam_mod_order,
rel15_ul->rb_size, rel15_ul->rb_size,
gNB->pusch_vars[UE_id]->log2_maxh); gNB->pusch_vars[ulsch_id]->log2_maxh);
stop_meas(&gNB->ulsch_channel_compensation_stats); stop_meas(&gNB->ulsch_channel_compensation_stats);
int rxsig = signal_energy(&gNB->pusch_vars[ulsch_id]->rxdataF_comp[0][(symbol*rel15_ul->rb_size*12)],
rel15_ul->rb_size*12);
if (rxsig==1) return (rxsig);
#ifdef NR_SC_FDMA #ifdef NR_SC_FDMA
nr_idft(&((uint32_t*)gNB->pusch_vars[UE_id]->rxdataF_ext[0])[symbol * rel15_ul->rb_size * NR_NB_SC_PER_RB], nb_re_pusch); nr_idft(&((uint32_t*)gNB->pusch_vars[ulsch_id]->rxdataF_ext[0])[symbol * rel15_ul->rb_size * NR_NB_SC_PER_RB], nb_re_pusch);
#endif #endif
//---------------------------------------------------------- //----------------------------------------------------------
...@@ -1168,10 +1174,10 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB, ...@@ -1168,10 +1174,10 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB,
//---------------------------------------------------------- //----------------------------------------------------------
start_meas(&gNB->ulsch_llr_stats); start_meas(&gNB->ulsch_llr_stats);
nr_ulsch_compute_llr(&gNB->pusch_vars[UE_id]->rxdataF_comp[0][symbol * rel15_ul->rb_size * NR_NB_SC_PER_RB], nr_ulsch_compute_llr(&gNB->pusch_vars[ulsch_id]->rxdataF_comp[0][symbol * rel15_ul->rb_size * NR_NB_SC_PER_RB],
gNB->pusch_vars[UE_id]->ul_ch_mag0, gNB->pusch_vars[ulsch_id]->ul_ch_mag0,
gNB->pusch_vars[UE_id]->ul_ch_magb0, gNB->pusch_vars[ulsch_id]->ul_ch_magb0,
&gNB->pusch_vars[UE_id]->llr[gNB->pusch_vars[UE_id]->rxdataF_ext_offset * rel15_ul->qam_mod_order], &gNB->pusch_vars[ulsch_id]->llr[gNB->pusch_vars[ulsch_id]->rxdataF_ext_offset * rel15_ul->qam_mod_order],
rel15_ul->rb_size, rel15_ul->rb_size,
nb_re_pusch, nb_re_pusch,
symbol, symbol,
...@@ -1180,6 +1186,6 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB, ...@@ -1180,6 +1186,6 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB,
} }
gNB->pusch_vars[UE_id]->rxdataF_ext_offset = gNB->pusch_vars[UE_id]->rxdataF_ext_offset + nb_re_pusch; gNB->pusch_vars[ulsch_id]->rxdataF_ext_offset = gNB->pusch_vars[ulsch_id]->rxdataF_ext_offset + nb_re_pusch;
return (0);
} }
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
View file @ 97d1f98f
...@@ -537,22 +537,52 @@ uint8_t nr_ue_pusch_common_procedures(PHY_VARS_NR_UE *UE, ...@@ -537,22 +537,52 @@ uint8_t nr_ue_pusch_common_procedures(PHY_VARS_NR_UE *UE,
txdata = UE->common_vars.txdata; txdata = UE->common_vars.txdata;
txdataF = UE->common_vars.txdataF; txdataF = UE->common_vars.txdataF;
for (ap = 0; ap < Nl; ap++) { if(UE->N_TA_offset > tx_offset) {
int32_t *tmp_idft_out = (int32_t*)malloc16(frame_parms->get_samples_per_slot(slot, frame_parms) * sizeof(int32_t));
for(ap = 0; ap < Nl; ap++) {
if (frame_parms->Ncp == 1) { // extended cyclic prefix if (frame_parms->Ncp == 1) { // extended cyclic prefix
PHY_ofdm_mod(txdataF[ap], PHY_ofdm_mod(txdataF[ap],
&txdata[ap][tx_offset], tmp_idft_out,
frame_parms->ofdm_symbol_size, frame_parms->ofdm_symbol_size,
12, 12,
frame_parms->nb_prefix_samples, frame_parms->nb_prefix_samples,
CYCLIC_PREFIX); CYCLIC_PREFIX);
} else { // normal cyclic prefix } else { // normal cyclic prefix
nr_normal_prefix_mod(txdataF[ap], nr_normal_prefix_mod(txdataF[ap],
&txdata[ap][tx_offset], tmp_idft_out,
14, 14,
frame_parms); frame_parms);
} }
memcpy((void *) &txdata[ap][frame_parms->samples_per_frame - UE->N_TA_offset + tx_offset],
(void *) tmp_idft_out,
(UE->N_TA_offset - tx_offset) * sizeof(int32_t));
memcpy((void *) &txdata[ap][0],
(void *) &tmp_idft_out[UE->N_TA_offset - tx_offset],
(frame_parms->get_samples_per_slot(slot, frame_parms) - UE->N_TA_offset + tx_offset) * sizeof(int32_t));
} }
free(tmp_idft_out);
} else { // UE->N_TA_offset <= tx_offset
for (ap = 0; ap < Nl; ap++) {
if (frame_parms->Ncp == 1) { // extended cyclic prefix
PHY_ofdm_mod(txdataF[ap],
&txdata[ap][tx_offset-UE->N_TA_offset],
frame_parms->ofdm_symbol_size,
12,
frame_parms->nb_prefix_samples,
CYCLIC_PREFIX);
} else { // normal cyclic prefix
nr_normal_prefix_mod(txdataF[ap],
&txdata[ap][tx_offset-UE->N_TA_offset],
14,
frame_parms);
}
}
}
/////////// ///////////
//////////////////////////////////////////////////// ////////////////////////////////////////////////////
return 0; return 0;
......
openair1/SCHED_NR/phy_procedures_nr_gNB.c
View file @ 97d1f98f
...@@ -50,6 +50,8 @@ ...@@ -50,6 +50,8 @@
#include "intertask_interface.h" #include "intertask_interface.h"
//#define DEBUG_RXDATA
uint8_t SSB_Table[38]={0,2,4,6,8,10,12,14,254,254,16,18,20,22,24,26,28,30,254,254,32,34,36,38,40,42,44,46,254,254,48,50,52,54,56,58,60,62}; uint8_t SSB_Table[38]={0,2,4,6,8,10,12,14,254,254,16,18,20,22,24,26,28,30,254,254,32,34,36,38,40,42,44,46,254,254,48,50,52,54,56,58,60,62};
extern uint8_t nfapi_mode; extern uint8_t nfapi_mode;
...@@ -228,7 +230,7 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH ...@@ -228,7 +230,7 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH
number_dmrs_symbols += ((pusch_pdu->ul_dmrs_symb_pos)>>l)&0x01; number_dmrs_symbols += ((pusch_pdu->ul_dmrs_symb_pos)>>l)&0x01;
if (nodata_dmrs) if (nodata_dmrs)
nb_re_dmrs = 12*number_dmrs_symbols; nb_re_dmrs = 12;
else else
nb_re_dmrs = ((pusch_pdu->dmrs_config_type == pusch_dmrs_type1)?6:4); nb_re_dmrs = ((pusch_pdu->dmrs_config_type == pusch_dmrs_type1)?6:4);
...@@ -243,7 +245,6 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH ...@@ -243,7 +245,6 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH
//---------------------------------------------------------- //----------------------------------------------------------
//------------------- ULSCH unscrambling ------------------- //------------------- ULSCH unscrambling -------------------
//---------------------------------------------------------- //----------------------------------------------------------
start_meas(&gNB->ulsch_unscrambling_stats); start_meas(&gNB->ulsch_unscrambling_stats);
nr_ulsch_unscrambling(gNB->pusch_vars[ULSCH_id]->llr, nr_ulsch_unscrambling(gNB->pusch_vars[ULSCH_id]->llr,
G, G,
...@@ -423,6 +424,7 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) ...@@ -423,6 +424,7 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx)
for (int ULSCH_id=0;ULSCH_id<NUMBER_OF_NR_ULSCH_MAX;ULSCH_id++) { for (int ULSCH_id=0;ULSCH_id<NUMBER_OF_NR_ULSCH_MAX;ULSCH_id++) {
NR_gNB_ULSCH_t *ulsch = gNB->ulsch[ULSCH_id][0]; NR_gNB_ULSCH_t *ulsch = gNB->ulsch[ULSCH_id][0];
int harq_pid; int harq_pid;
int no_sig;
NR_UL_gNB_HARQ_t *ulsch_harq; NR_UL_gNB_HARQ_t *ulsch_harq;
if ((ulsch) && if ((ulsch) &&
...@@ -436,10 +438,24 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) ...@@ -436,10 +438,24 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx)
(ulsch_harq->slot == slot_rx) && (ulsch_harq->slot == slot_rx) &&
(ulsch_harq->handled == 0)){ (ulsch_harq->handled == 0)){
#ifdef DEBUG_RXDATA
NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
RU_t *ru = gNB->RU_list[0];
int slot_offset = frame_parms->get_samples_slot_timestamp(slot_rx,frame_parms,0);
slot_offset -= ru->N_TA_offset;
char name[128];
FILE *f;
sprintf(name, "rxdata.%d.%d.raw", frame_rx,slot_rx);
f = fopen(name, "w"); if (f == NULL) exit(1);
fwrite(&ru->common.rxdata[0][slot_offset],2,frame_parms->get_samples_per_slot(slot_rx,frame_parms)*2, f);
fclose(f);
#endif
uint8_t symbol_start = ulsch_harq->ulsch_pdu.start_symbol_index; uint8_t symbol_start = ulsch_harq->ulsch_pdu.start_symbol_index;
uint8_t symbol_end = symbol_start + ulsch_harq->ulsch_pdu.nr_of_symbols; uint8_t symbol_end = symbol_start + ulsch_harq->ulsch_pdu.nr_of_symbols;
for(uint8_t symbol = symbol_start; symbol < symbol_end; symbol++) { for(uint8_t symbol = symbol_start; symbol < symbol_end; symbol++) {
nr_rx_pusch(gNB, ULSCH_id, frame_rx, slot_rx, symbol, harq_pid); no_sig = nr_rx_pusch(gNB, ULSCH_id, frame_rx, slot_rx, symbol, harq_pid);
if (no_sig) return;
} }
//LOG_M("rxdataF_comp.m","rxF_comp",gNB->pusch_vars[0]->rxdataF_comp[0],6900,1,1); //LOG_M("rxdataF_comp.m","rxF_comp",gNB->pusch_vars[0]->rxdataF_comp[0],6900,1,1);
//LOG_M("rxdataF_ext.m","rxF_ext",gNB->pusch_vars[0]->rxdataF_ext[0],6900,1,1); //LOG_M("rxdataF_ext.m","rxF_ext",gNB->pusch_vars[0]->rxdataF_ext[0],6900,1,1);
......
openair1/SIMULATION/NR_PHY/ulsim.c
View file @ 97d1f98f
This diff is collapsed.
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
View file @ 97d1f98f
...@@ -1452,7 +1452,7 @@ void nr_get_tbs_dl(nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu, ...@@ -1452,7 +1452,7 @@ void nr_get_tbs_dl(nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu,
R, R,
pdsch_rel15->rbSize, pdsch_rel15->rbSize,
N_sh_symb, N_sh_symb,
N_PRB_DMRS, N_PRB_DMRS, // FIXME // This should be multiplied by the number of dmrs symbols
N_PRB_oh, N_PRB_oh,
tb_scaling, tb_scaling,
pdsch_rel15->nrOfLayers)>>3; pdsch_rel15->nrOfLayers)>>3;
...@@ -1742,7 +1742,7 @@ uint16_t nr_dci_size(NR_CellGroupConfig_t *secondaryCellGroup, ...@@ -1742,7 +1742,7 @@ uint16_t nr_dci_size(NR_CellGroupConfig_t *secondaryCellGroup,
dci_pdu->time_domain_assignment.nbits = (int)ceil(log2(num_entries)); dci_pdu->time_domain_assignment.nbits = (int)ceil(log2(num_entries));
size += dci_pdu->time_domain_assignment.nbits; size += dci_pdu->time_domain_assignment.nbits;
// VRB to PRB mapping // VRB to PRB mapping
if (pdsch_config->resourceAllocation == 1) { if ((pdsch_config->resourceAllocation == 1) && (bwp->bwp_Dedicated->pdsch_Config->choice.setup->vrb_ToPRB_Interleaver != NULL)) {
dci_pdu->vrb_to_prb_mapping.nbits = 1; dci_pdu->vrb_to_prb_mapping.nbits = 1;
size += dci_pdu->vrb_to_prb_mapping.nbits; size += dci_pdu->vrb_to_prb_mapping.nbits;
} }
...@@ -1791,7 +1791,7 @@ uint16_t nr_dci_size(NR_CellGroupConfig_t *secondaryCellGroup, ...@@ -1791,7 +1791,7 @@ uint16_t nr_dci_size(NR_CellGroupConfig_t *secondaryCellGroup,
NR_SetupRelease_DMRS_DownlinkConfig_t *typeA = pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeA; NR_SetupRelease_DMRS_DownlinkConfig_t *typeA = pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeA;
NR_SetupRelease_DMRS_DownlinkConfig_t *typeB = pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeB; NR_SetupRelease_DMRS_DownlinkConfig_t *typeB = pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeB;
dci_pdu->antenna_ports.nbits = getAntPortBitWidth(typeA,typeB); dci_pdu->antenna_ports.nbits = getAntPortBitWidth(typeA,typeB);
size += dci_pdu->antenna_ports.nbits; size += dci_pdu->antenna_ports.nbits;
// Tx Config Indication // Tx Config Indication
long *isTciEnable = bwp->bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList->list.array[bwp_id-1]->tci_PresentInDCI; long *isTciEnable = bwp->bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList->list.array[bwp_id-1]->tci_PresentInDCI;
if (isTciEnable != NULL) { if (isTciEnable != NULL) {
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
View file @ 97d1f98f
...@@ -818,11 +818,18 @@ void nr_schedule_uss_ulsch_phytest(int Mod_idP, ...@@ -818,11 +818,18 @@ void nr_schedule_uss_ulsch_phytest(int Mod_idP,
pusch_pdu->pusch_data.rv_index = 0; pusch_pdu->pusch_data.rv_index = 0;
pusch_pdu->pusch_data.harq_process_id = 0; pusch_pdu->pusch_data.harq_process_id = 0;
pusch_pdu->pusch_data.new_data_indicator = 0; pusch_pdu->pusch_data.new_data_indicator = 0;
uint8_t no_data_in_dmrs = 1; // temp implementation
uint8_t num_dmrs_symb = 0;
for(int dmrs_counter = pusch_pdu->start_symbol_index; dmrs_counter < pusch_pdu->start_symbol_index + pusch_pdu->nr_of_symbols; dmrs_counter++)
num_dmrs_symb += ((pusch_pdu->ul_dmrs_symb_pos >> dmrs_counter) & 1);
pusch_pdu->pusch_data.tb_size = nr_compute_tbs(pusch_pdu->qam_mod_order, pusch_pdu->pusch_data.tb_size = nr_compute_tbs(pusch_pdu->qam_mod_order,
pusch_pdu->target_code_rate, pusch_pdu->target_code_rate,
pusch_pdu->rb_size, pusch_pdu->rb_size,
pusch_pdu->nr_of_symbols, pusch_pdu->nr_of_symbols,
6, //nb_re_dmrs - not sure where this is coming from - its not in the FAPI ( no_data_in_dmrs ? 12 : ((pusch_pdu->dmrs_config_type == pusch_dmrs_type1) ? 6 : 4) ) * num_dmrs_symb,
0, //nb_rb_oh 0, //nb_rb_oh
0, 0,
pusch_pdu->nrOfLayers)>>3; pusch_pdu->nrOfLayers)>>3;
......
openair2/NR_PHY_INTERFACE/NR_IF_Module.c
View file @ 97d1f98f
...@@ -76,76 +76,11 @@ void handle_nr_rach(NR_UL_IND_t *UL_info) { ...@@ -76,76 +76,11 @@ void handle_nr_rach(NR_UL_IND_t *UL_info) {
} }
void handle_nr_sr(NR_UL_IND_t *UL_info) { void handle_nr_uci(NR_UL_IND_t *UL_info) {
// TODO
UL_info->uci_ind.num_ucis = 0;
/* if (nfapi_mode == 1) // PNF
{
if (UL_info->sr_ind.sr_indication_body.number_of_srs>0)
{
// oai_nfapi_sr_indication(&UL_info->sr_ind);
}
}
else
{
for (int i=0;i<UL_info->sr_ind.sr_indication_body.number_of_srs;i++)
SR_indication(UL_info->module_id,
UL_info->CC_id,
UL_info->frame,
UL_info->slot,
UL_info->sr_ind.sr_indication_body.sr_pdu_list[i].rx_ue_information.rnti,
UL_info->sr_ind.sr_indication_body.sr_pdu_list[i].ul_cqi_information.ul_cqi);
}
UL_info->sr_ind.sr_indication_body.number_of_srs=0;*/
} }
void handle_nr_cqi(NR_UL_IND_t *UL_info) {
/*
for (int i=0;i<UL_info->cqi_ind.number_of_cqis;i++)
cqi_indication(UL_info->module_id,
UL_info->CC_id,
UL_info->frame,
UL_info->slot,
UL_info->cqi_ind.cqi_pdu_list[i].rx_ue_information.rnti,
&UL_info->cqi_ind.cqi_pdu_list[i].cqi_indication_rel9,
UL_info->cqi_ind.cqi_raw_pdu_list[i].pdu,
&UL_info->cqi_ind.cqi_pdu_list[i].ul_cqi_information);
UL_info->cqi_ind.number_of_cqis=0;*/
}
void handle_nr_harq(NR_UL_IND_t *UL_info) {
/* if (nfapi_mode == 1 && UL_info->harq_ind.harq_indication_body.number_of_harqs>0) { // PNF
//LOG_D(PHY, "UL_info->harq_ind.harq_indication_body.number_of_harqs:%d Send to VNF\n", UL_info->harq_ind.harq_indication_body.number_of_harqs);
int retval = oai_nfapi_harq_indication(&UL_info->harq_ind);
if (retval!=0) {
LOG_E(PHY, "Failed to encode NFAPI HARQ_IND retval:%d\n", retval);
}
UL_info->harq_ind.harq_indication_body.number_of_harqs = 0;
}
else
{
for (int i=0;i<UL_info->harq_ind.harq_indication_body.number_of_harqs;i++)
harq_indication(UL_info->module_id,
UL_info->CC_id,
NFAPI_SFNSF2SFN(UL_info->harq_ind.sfn_sf),
NFAPI_SFNSF2SF(UL_info->harq_ind.sfn_sf),
&UL_info->harq_ind.harq_indication_body.harq_pdu_list[i]);
UL_info->harq_ind.harq_indication_body.number_of_harqs=0;
}*/
}
void handle_nr_ulsch(NR_UL_IND_t *UL_info) { void handle_nr_ulsch(NR_UL_IND_t *UL_info) {
if(nfapi_mode == 1) { if(nfapi_mode == 1) {
...@@ -245,9 +180,7 @@ void NR_UL_indication(NR_UL_IND_t *UL_info) { ...@@ -245,9 +180,7 @@ void NR_UL_indication(NR_UL_IND_t *UL_info) {
// clear DL/UL info for new scheduling round // clear DL/UL info for new scheduling round
clear_nr_nfapi_information(mac,CC_id,UL_info->frame,UL_info->slot); clear_nr_nfapi_information(mac,CC_id,UL_info->frame,UL_info->slot);
handle_nr_rach(UL_info); handle_nr_rach(UL_info);
handle_nr_sr(UL_info); handle_nr_uci(UL_info);
handle_nr_cqi(UL_info);
handle_nr_harq(UL_info);
// clear HI prior to handling ULSCH // clear HI prior to handling ULSCH
mac->UL_dci_req[CC_id].numPdus = 0; mac->UL_dci_req[CC_id].numPdus = 0;
handle_nr_ulsch(UL_info); handle_nr_ulsch(UL_info);
......
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