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Commit 9c133615 authored by hardy's avatar hardy
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Merge remote-tracking branch 'origin/NR_SA_band_96' into integration_2021_wk45_b

parents 8b21ecc3 4d21ec23
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Showing with 92 additions and 29 deletions
common/utils/nr/nr_common.c
View file @ 9c133615
......@@ -65,8 +65,8 @@ nr_bandentry_t nr_bandtable[] = {
{41, 2496000, 2690000, 2496000, 2690000, 3, 499200, 15},
{41, 2496000, 2690000, 2496000, 2690000, 6, 499200, 30},
{47, 5855000, 5925000, 5855000, 5925000, 1, 790334, 15},
//{48, 3550000, 3700000, 3550000, 3700000, 1, 636667, 15},
//{48, 3550000, 3700000, 3550000, 3700000, 2, 636668, 30},
{48, 3550000, 3700000, 3550000, 3700000, 1, 636667, 15},
{48, 3550000, 3700000, 3550000, 3700000, 2, 636668, 30},
{50, 1432000, 1517000, 1432000, 1517000, 20, 286400, 100},
{51, 1427000, 1432000, 1427000, 1432000, 20, 285400, 100},
{53, 2483500, 2495000, 2483500, 2495000, 20, 496700, 100},
......@@ -98,6 +98,7 @@ nr_bandentry_t nr_bandtable[] = {
{93, 880000, 915000, 1427000, 1432000, 20, 285400, 100},
{94, 880000, 915000, 1432000, 1517000, 20, 286400, 100},
{95, 2010000, 2025000, 000, 000, 20, 402000, 100},
{96, 5925000, 7125000, 5925000, 7125000, 1, 795000, 15},
{257,26500020,29500000,26500020,29500000, 1,2054166, 60},
{257,26500080,29500000,26500080,29500000, 2,2054167, 120},
{258,24250080,27500000,24250080,27500000, 1,2016667, 60},
......@@ -437,9 +438,17 @@ int get_nr_table_idx(int nr_bandP, uint8_t scs_index) {
AssertFatal(nr_bandP <= nr_bandtable[nr_bandtable_size-1].band, "NR band %d exceeds NR bands table maximum limit %d\n", nr_bandP, nr_bandtable[nr_bandtable_size-1].band);
for (i = 0; i < nr_bandtable_size && nr_bandtable[i].band != nr_bandP; i++);
// selection of correct Deltaf raster according to SCS
if ((nr_bandtable[i].deltaf_raster != 100) && (nr_bandtable[i].deltaf_raster != scs_khz))
// In frequency bands with two deltaFRaster,
// the higher deltaFRaster applies to channels using only the SCS that is equal to or larger than the higher deltaFRaster
// and SSB SCS is equal to the higher deltaFRaster.
while(((i+1)<nr_bandtable_size) &&
(nr_bandtable[i+1].band == nr_bandtable[i].band) &&
(nr_bandtable[i].deltaf_raster != scs_khz)) {
i++;
}
AssertFatal(nr_bandtable[i].band == nr_bandP, "Found band table %d does not correspond to the input one %d\n",nr_bandtable[i].band,nr_bandP);
LOG_D(PHY, "NR band table index %d (Band %d, dl_min %lu, ul_min %lu)\n", i, nr_bandtable[i].band, nr_bandtable[i].dl_min,nr_bandtable[i].ul_min);
......
openair1/PHY/INIT/nr_parms.c
View file @ 9c133615
......@@ -27,6 +27,58 @@
uint32_t nr_subcarrier_spacing[MAX_NUM_SUBCARRIER_SPACING] = {15e3, 30e3, 60e3, 120e3, 240e3};
uint16_t nr_slots_per_subframe[MAX_NUM_SUBCARRIER_SPACING] = {1, 2, 4, 8, 16};
// Table 5.4.3.3-1 38-101
int nr_ssb_table[48][3] = {
{1, 15, nr_ssb_type_A},
{2, 15, nr_ssb_type_A},
{3, 15, nr_ssb_type_A},
{5, 15, nr_ssb_type_A},
{5, 30, nr_ssb_type_B},
{7, 15, nr_ssb_type_A},
{8, 15, nr_ssb_type_A},
{12, 15, nr_ssb_type_A},
{14, 15, nr_ssb_type_A},
{18, 15, nr_ssb_type_A},
{20, 15, nr_ssb_type_A},
{25, 15, nr_ssb_type_A},
{26, 15, nr_ssb_type_A},
{28, 15, nr_ssb_type_A},
{29, 15, nr_ssb_type_A},
{30, 15, nr_ssb_type_A},
{34, 15, nr_ssb_type_A},
{34, 30, nr_ssb_type_C},
{38, 15, nr_ssb_type_A},
{38, 30, nr_ssb_type_C},
{39, 15, nr_ssb_type_A},
{39, 30, nr_ssb_type_C},
{40, 30, nr_ssb_type_C},
{41, 15, nr_ssb_type_A},
{41, 30, nr_ssb_type_C},
{46, 30, nr_ssb_type_C},
{48, 30, nr_ssb_type_C},
{50, 30, nr_ssb_type_C},
{51, 15, nr_ssb_type_A},
{53, 15, nr_ssb_type_A},
{65, 15, nr_ssb_type_A},
{66, 15, nr_ssb_type_A},
{66, 30, nr_ssb_type_B},
{70, 15, nr_ssb_type_A},
{71, 15, nr_ssb_type_A},
{74, 15, nr_ssb_type_A},
{75, 15, nr_ssb_type_A},
{76, 15, nr_ssb_type_A},
{77, 30, nr_ssb_type_C},
{78, 30, nr_ssb_type_C},
{79, 30, nr_ssb_type_C},
{90, 15, nr_ssb_type_A},
{90, 30, nr_ssb_type_C},
{91, 15, nr_ssb_type_A},
{92, 15, nr_ssb_type_A},
{93, 15, nr_ssb_type_A},
{94, 15, nr_ssb_type_A},
{96, 30, nr_ssb_type_C}
};
void set_Lmax(NR_DL_FRAME_PARMS *fp) {
// definition of Lmax according to ts 38.213 section 4.1
......@@ -85,27 +137,28 @@ int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp,uint8_t i_ssb) {
void set_scs_parameters (NR_DL_FRAME_PARMS *fp, int mu, int N_RB_DL)
{
int idx = 0;
switch(mu) {
case NR_MU_0: //15kHz scs
fp->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_0];
fp->slots_per_subframe = nr_slots_per_subframe[NR_MU_0];
fp->ssb_type = nr_ssb_type_A;
while(nr_ssb_table[idx][0]!=fp->nr_band)
idx++;
AssertFatal(nr_ssb_table[idx][1]==15,"SCS %d not applicable to band %d\n",
fp->subcarrier_spacing,fp->nr_band);
break;
case NR_MU_1: //30kHz scs
fp->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_1];
fp->slots_per_subframe = nr_slots_per_subframe[NR_MU_1];
// selection of SS block pattern according to TS 38101-1 Table 5.4.3.3-1 for SCS 30kHz
if (fp->nr_band == 5 || fp->nr_band == 66)
fp->ssb_type = nr_ssb_type_B;
else{
if (fp->nr_band == 41 || fp->nr_band == 38 || ( fp->nr_band > 76 && fp->nr_band < 80) )
fp->ssb_type = nr_ssb_type_C;
else
AssertFatal(1==0,"NR Operating Band n%d not available for SS block SCS with mu=%d\n", fp->nr_band, mu);
while(nr_ssb_table[idx][0]!=fp->nr_band ||
nr_ssb_table[idx][1]!=30) {
AssertFatal(nr_ssb_table[idx][0]<=fp->nr_band,"SCS %d not applicable to band %d\n",
fp->subcarrier_spacing,fp->nr_band);
idx++;
}
fp->ssb_type = nr_ssb_table[idx][2];
break;
case NR_MU_2: //60kHz scs
......
openair1/PHY/NR_TRANSPORT/pucch_rx.c
View file @ 9c133615
......@@ -206,7 +206,9 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
nr_sequences=8>>(1-pucch_pdu->sr_flag);
}
LOG_D(PHY,"pucch0: nr_symbols %d, start_symbol %d, prb_start %d, second_hop_prb %d, group_hop_flag %d, sequence_hop_flag %d, O_ACK %d, O_SR %d, mcs %d initial_cyclic_shift %d\n",pucch_pdu->nr_of_symbols,pucch_pdu->start_symbol_index,pucch_pdu->prb_start,pucch_pdu->second_hop_prb,pucch_pdu->group_hop_flag,pucch_pdu->sequence_hop_flag,pucch_pdu->bit_len_harq,pucch_pdu->sr_flag,mcs[0],pucch_pdu->initial_cyclic_shift);
LOG_D(PHY,"pucch0: nr_symbols %d, start_symbol %d, prb_start %d, second_hop_prb %d, group_hop_flag %d, sequence_hop_flag %d, O_ACK %d, O_SR %d, mcs %d initial_cyclic_shift %d\n",
pucch_pdu->nr_of_symbols,pucch_pdu->start_symbol_index,pucch_pdu->prb_start,pucch_pdu->second_hop_prb,pucch_pdu->group_hop_flag,pucch_pdu->sequence_hop_flag,pucch_pdu->bit_len_harq,
pucch_pdu->sr_flag,mcs[0],pucch_pdu->initial_cyclic_shift);
int cs_ind = get_pucch0_cs_lut_index(gNB,pucch_pdu);
/*
......
openair1/PHY/NR_UE_TRANSPORT/pucch_nr.c
View file @ 9c133615
......@@ -90,8 +90,8 @@ void nr_generate_pucch0(PHY_VARS_NR_UE *ue,
// the value of u,v (delta always 0 for PUCCH) has to be calculated according to TS 38.211 Subclause 6.3.2.2.1
uint8_t u[2]={0,0},v[2]={0,0};
LOG_D(PHY,"pucch0: slot %d nr_symbols %d, start_symbol %d, prb_start %d, second_hop_prb %d, group_hop_flag %d, sequence_hop_flag %d, mcs %d\n",nr_slot_tx,pucch_pdu->nr_of_symbols,pucch_pdu->start_symbol_index,pucch_pdu->prb_start,pucch_pdu->second_hop_prb,pucch_pdu->group_hop_flag,pucch_pdu->sequence_hop_flag,pucch_pdu->mcs);
LOG_D(PHY,"pucch0: slot %d nr_symbols %d, start_symbol %d, prb_start %d, second_hop_prb %d, group_hop_flag %d, sequence_hop_flag %d, mcs %d\n",
nr_slot_tx,pucch_pdu->nr_of_symbols,pucch_pdu->start_symbol_index,pucch_pdu->prb_start,pucch_pdu->second_hop_prb,pucch_pdu->group_hop_flag,pucch_pdu->sequence_hop_flag,pucch_pdu->mcs);
#ifdef DEBUG_NR_PUCCH_TX
printf("\t [nr_generate_pucch0] sequence generation: variable initialization for test\n");
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c
View file @ 9c133615
......@@ -60,22 +60,21 @@ uint16_t get_ssboffset_pointa(NR_ServingCellConfigCommon_t *scc,const long band)
int ratio;
switch (*scc->ssbSubcarrierSpacing) {
case NR_SubcarrierSpacing_kHz15:
AssertFatal(band <= 79,
AssertFatal(band <= 95,
"Band %ld is not possible for SSB with 15 kHz SCS\n",
band);
if (band < 77) // below 3GHz
// no band available above 3GHz using 15kHz
ratio = 3; // NRARFCN step is 5 kHz
else
ratio = 1; // NRARFCN step is 15 kHz
break;
case NR_SubcarrierSpacing_kHz30:
AssertFatal(band <= 79,
"Band %ld is not possible for SSB with 15 kHz SCS\n",
AssertFatal(band <= 96,
"Band %ld is not possible for SSB with 30 kHz SCS\n",
band);
if (band < 77) // below 3GHz
ratio = 6; // NRARFCN step is 5 kHz
else
if (band == 46 || band == 48 || band == 77 ||
band == 78 || band == 79 || band == 96) // above 3GHz
ratio = 2; // NRARFCN step is 15 kHz
else
ratio = 6; // NRARFCN step is 5 kHz
break;
case NR_SubcarrierSpacing_kHz120:
AssertFatal(band >= 257,
......
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