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Merge remote-tracking branch 'origin/develop' into NR_RRC_256QAM_DL

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This commit is contained in:
francescomani
2022-01-18 09:32:53 +01:00
parent 3a78c66e00 355063b5fa
commit e62dd069dd
469 changed files with 24387 additions and 15858 deletions
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common/utils/nr/nr_common.c
+14 -28
View File
@@ -63,7 +63,7 @@ int get_supported_band_index(int scs, int band, int n_rbs){
// - N_OFFs for bands from 80 to 89 and band 95 is referred to UL
// - Frequencies are expressed in KHz
// - col: NR_band ul_min ul_max dl_min dl_max step N_OFFs_DL deltaf_raster
nr_bandentry_t nr_bandtable[] = {
const nr_bandentry_t nr_bandtable[] = {
{1, 1920000, 1980000, 2110000, 2170000, 20, 422000, 100},
{2, 1850000, 1910000, 1930000, 1990000, 20, 386000, 100},
{3, 1710000, 1785000, 1805000, 1880000, 20, 361000, 100},
@@ -138,7 +138,7 @@ uint16_t get_band(uint64_t downlink_frequency, int32_t delta_duplex)
uint64_t center_freq_diff_khz = 999999999999999999; // 2^64
uint16_t current_band = 0;
for (int ind = 0; ind < nr_bandtable_size; ind++) {
for (int ind = 0; ind < sizeofArray(nr_bandtable); ind++) {
if (dl_freq_khz < nr_bandtable[ind].dl_min || dl_freq_khz > nr_bandtable[ind].dl_max)
continue;
@@ -164,8 +164,6 @@ uint16_t get_band(uint64_t downlink_frequency, int32_t delta_duplex)
return current_band;
}
const size_t nr_bandtable_size = sizeof(nr_bandtable) / sizeof(nr_bandentry_t);
int NRRIV2BW(int locationAndBandwidth,int N_RB) {
int tmp = locationAndBandwidth/N_RB;
int tmp2 = locationAndBandwidth%N_RB;
@@ -339,14 +337,6 @@ int get_dmrs_port(int nl, uint16_t dmrs_ports) {
return p;
}
int get_num_dmrs(uint16_t dmrs_mask ) {
int num_dmrs=0;
for (int i=0;i<16;i++) num_dmrs+=((dmrs_mask>>i)&1);
return(num_dmrs);
}
lte_frame_type_t get_frame_type(uint16_t current_band, uint8_t scs_index)
{
lte_frame_type_t current_type;
@@ -488,31 +478,27 @@ uint16_t config_bandwidth(int mu, int nb_rb, int nr_band)
// Returns the corresponding row index of the NR table
int get_nr_table_idx(int nr_bandP, uint8_t scs_index) {
int i, j;
int scs_khz = 15 << scs_index;
int supplementary_bands[] = {29,75,76,80,81,82,83,84,86,89,95};
size_t s = sizeof(supplementary_bands)/sizeof(supplementary_bands[0]);
for(j = 0; j < s; j++){
for(int j = 0; j < sizeofArray(supplementary_bands); j++){
if (nr_bandP == supplementary_bands[j])
AssertFatal(0 == 1, "Band %d is a supplementary band (%d). This is not supported yet.\n", nr_bandP, supplementary_bands[j]);
}
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++);
// 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++;
int i;
for (i = 0; i < sizeofArray(nr_bandtable); i++) {
if ( nr_bandtable[i].band == nr_bandP && nr_bandtable[i].deltaf_raster == scs_khz )
break;
}
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);
if (i == sizeofArray(nr_bandtable)) {
LOG_I(PHY, "not found same deltaf_raster == scs_khz, use only band and last deltaf_raster \n");
for(i=sizeofArray(nr_bandtable)-1; i >=0; i--)
if ( nr_bandtable[i].band == nr_bandP )
break;
}
AssertFatal(i > 0 && i < sizeofArray(nr_bandtable), "band is not existing: %d\n",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);
return i;
common/utils/nr/nr_common.h
+10 -3
View File
@@ -48,11 +48,18 @@ typedef struct nr_bandentry_s {
uint8_t deltaf_raster;
} nr_bandentry_t;
extern const size_t nr_bandtable_size;
extern nr_bandentry_t nr_bandtable[];
extern const nr_bandentry_t nr_bandtable[];
static inline int get_num_dmrs(uint16_t dmrs_mask ) {
int num_dmrs=0;
for (int i=0;i<16;i++) num_dmrs+=((dmrs_mask>>i)&1);
return(num_dmrs);
}
int get_SLIV(uint8_t S, uint8_t L);
void get_coreset_rballoc(uint8_t *FreqDomainResource,int *n_rb,int *rb_offset);
int get_num_dmrs(uint16_t dmrs_mask);
uint16_t config_bandwidth(int mu, int nb_rb, int nr_band);
int get_nr_table_idx(int nr_bandP, uint8_t scs_index);
int32_t get_delta_duplex(int nr_bandP, uint8_t scs_index);